Safety supporting structure

Abstract

The utility model discloses a safety support structure, relates to the temporary support field for survey, including stand column, the inner wall of stand column is in sliding connection with the telescopic column that runs through the upside of stand column, the outer wall of telescopic column is in threaded connection with the screwing bolt, the handle part of screwing bolt is located outside stand column, and the handle part of screwing bolt is located outside stand column. Vertical grooves allowing the tightening bolts to slide up and down are formed in end plates of the stand columns, top covers are rotationally installed between every two left-right adjacent telescopic columns, and the butt joint positions of the two top covers and the rotating connection positions of the top covers and the telescopic columns are rotationally connected through detachable rotating mechanisms; reinforcing mechanisms are arranged at the bottom ends of the two top covers, and a crossing mechanism is arranged between the left telescopic column and the right telescopic column which are adjacent to each other. By arranging the sliding column, the detachable rotating mechanism and the crossing mechanism, when the device is not used, the occupied area of the device can be effectively reduced, and therefore the device can be conveniently carried along with a vehicle.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of temporary support for surveying, in particular to a safe support structure. BACKGROUND

[0002] In geological survey, the surveying position can be in a steep slope or a narrow crack, and small gravel or sand soil often falls from a high place during surveying, which affects the safety of the survey personnel.

[0003] Therefore, when surveying at the above position, a temporary support device needs to be set up to reduce the safety risk, and the temporary support device in the prior art has a large floor area and is inconvenient to carry with the vehicle when not in use. SUMMARY

[0004] The utility model discloses a safe support structure.

[0005] To achieve the above object, the utility model provides the following technical scheme: a safe support structure, including the stand, the inner wall sliding connection of stand is penetrated to the telescopic column in the upper stand, the outer wall of telescopic column is connected with the screw bolt of screwing, the handle portion of screw bolt is located at the outside of stand, the end plate of stand is equipped with the vertical slot of the screw bolt up and down sliding, and the top cap is rotatably installed between the left and right two groups of telescopic columns; the abutting position of two top caps and the rotatable connection position of top cap and telescopic column are rotatably connected through a detachable rotating mechanism; the bottom end of two top caps is provided with a reinforcing mechanism; and a cross mechanism is arranged between the left and right two adjacent telescopic columns.

[0006] As a further scheme of the utility model: the reinforcing mechanism includes an upper butt joint plate and a lower butt joint plate integrally formed at the bottom end of the top cap, the inner wall of two lower butt joint plates is inserted with a lower insertion plate, the top end of lower insertion plate is fixedly connected with a rotating seat, and the inner side of rotating seat is rotatably installed with an upper insertion plate inserted with the upper butt joint plate.

[0007] As a further scheme of the utility model: the cross mechanism includes a connecting frame fixedly connected with the telescopic column, the connecting frame is in the form of a "L" type structure inclined by one hundred and eighty degrees, a sliding groove is formed in the vertical rod portion of the connecting frame, a connecting arm is rotatably connected to the top end of the vertical rod portion of two connecting frames, the other end of connecting arm is slidably connected to the inner wall of connecting frame, and two connecting arms are distributed in the form of "X".

[0008] As a further scheme of the utility model: the detachable rotating mechanism includes a rotating shaft which is rotatably connected to the telescopic column and the top cover and rotatably connected to two top covers, both ends of the rotating shaft are provided with screw holes, and the inner wall of the screw hole is threadedly connected with a connecting bolt.

[0009] As a further scheme of the utility model: the diameter of the end head of the connecting bolt is larger than the diameter of the rotating shaft, and one side of the connecting bolt away from the rotating shaft is formed with a hexagonal groove.

[0010] Compared with the prior art, the utility model has the beneficial effects that:

[0011] 1. By setting the sliding column, the detachable rotating mechanism and the cross mechanism, the occupied area can be effectively reduced when the device is not used, so that the device can be conveniently carried with the vehicle. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a structural schematic view of the utility model;

[0013] Figure 2 It is a structural schematic view of the cross mechanism of the utility model;

[0014] Figure 3 It is a structural schematic view of the detachable rotating mechanism of the utility model; Figure 1 It is a local enlarged view of A in the middle;

[0015] Figure 4 It is a structural schematic view of the detachable rotating mechanism of the utility model;

[0016] In the drawing: 1, stand column; 2, telescopic column; 3, tightening bolt; 4, vertical groove; 5, top cover; 6, connecting frame; 7, sliding groove; 8, connecting arm; 9, lower butt joint plate; 10, lower insertion plate; 11, rotating seat; 12, upper insertion plate; 13, upper butt joint plate; 14, rotating shaft; 15, screw hole; 16, connecting bolt; 17, hexagonal groove. DETAILED DESCRIPTION

[0017] The technical scheme in the embodiments of the utility model will be apparently and completely described in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0018] Please refer to Figures 1-4The utility model discloses an embodiment of safe supporting structure, including stand 1, the inner wall sliding connection of stand 1 has the telescopic column 2 that reaches to the upper of stand 1, the outer wall of telescopic column 2 is threadedly connected with screw bolt 3, the handle of screw bolt 3 is located the outside of stand 1, the end plate of stand 1 is set up and is provided with the vertical groove 4 of the up and down sliding of screw bolt 3, and the rotation is installed with top cover 5 between left and right two groups of telescopic column 2, and the butt joint position of two top covers 5 and the rotation connecting position of top cover 5 and telescopic column 2 are all through detachable rotary mechanism rotation connection, and the bottom of two top covers 5 is provided with reinforcing mechanism, and the cross mechanism is arranged between left and right two adjacent telescopic column 2.

[0019] In the embodiment: first when assembling the device, two groups of stand 1 are pulled to spread, at this time cross mechanism spreads, and its bottom end is fixed with ground (the fixed mode can be fixedly installed with fixing piece through bolt at the bottom end of stand 1, and the bottom end of stand 1 is provided with screw hole, and the four corners of mounting piece are provided with round hole, and the pin is wedged into ground through round hole, so as to be fixed), then two top covers 5 are installed at the top end of telescopic column 2 through detachable rotary mechanism, then another detachable rotary mechanism is used to connect the butt joint end of two top covers 5, after the connection of two top covers 5 is completed, the reinforcing mechanism is clamped into the bottom end of two top covers 5, finally a plurality of telescopic column 2 is pulled up, at this time telescopic column 2 slides up along the inner wall of stand 1, until top cover 5 reaches the appropriate height, then by rotating screw bolt 3, the handle of screw bolt 3 is tightly resisted on the outside of stand 1, at this time, the height of telescopic column 2 can be limited, and the use of temporary support is achieved.

[0020] Please refer to Figure 1 and Figure 3 The reinforcing mechanism includes an upper butt joint plate 13 and a lower butt joint plate 9 integrally formed at the bottom end of the top cover 5, the inner wall of the two lower butt joint plates 9 is inserted with a lower insertion plate 10, the top end of the lower insertion plate 10 is fixedly connected with a rotating seat 11, and the inner side of the rotating seat 11 is rotatably installed with an upper insertion plate 12 inserted with the upper butt joint plate 13.

[0021] In the embodiment: after the installation of two top covers 5 is completed, the slot of the lower insertion plate 10 is aligned with the slot of the lower butt joint plate 9, and the slot of the upper insertion plate 12 is aligned with the slot of the upper butt joint plate 13, then the lower insertion plate 10 and the upper insertion plate 12 are clamped into the slots of the lower butt joint plate 9 and the upper butt joint plate 13 respectively, so as to improve the stress capacity of the top cover 5, and the rotating installation mode of the upper insertion plate 12 can reduce the occupied area of the reinforcing mechanism when the reinforcing mechanism is not used.

[0022] Please refer to Figure 1 and Figure 2The cross mechanism comprises connecting frames 6 fixedly connected with the telescopic columns 2, the connecting frames 6 are in the form of "L" type structure with the vertical pole part of the connecting frame 6 being opened with a sliding groove 7, the vertical pole part of the two connecting frames 6 is rotatably connected with a connecting arm 8, the other end of the connecting arm 8 is slidably connected with the inner wall of the connecting frame 6, and the two connecting arms 8 are in the form of "X" structure.

[0023] In the embodiment, the cross mechanism can improve the stability between the two adjacent telescopic columns 2, thereby improving the connection stability of the device, and the device can be quickly stored when not in use.

[0024] The L-shaped connecting frame 6 can avoid affecting the telescopic movement of the telescopic column 2.

[0025] Please refer to Figure 1 and Figure 4 The detachable rotating mechanism comprises a rotating shaft 14 rotatably connected with the rotating connection part between the telescopic column 2 and the top cover 5 and the rotating connection part between the two top covers 5, the two ends of the rotating shaft 14 are opened with screw holes 15, the inner wall of the screw hole 15 is threadedly connected with a connecting bolt 16, the end of the connecting bolt 16 is larger in diameter than the diameter of the rotating shaft 14, and the side of the connecting bolt 16 away from the rotating shaft 14 is formed with a hexagonal groove 17.

[0026] In the embodiment, the detachable rotating mechanism is used to insert the rotating shaft 14 into the rotating connection part, and then the two ends of the rotating shaft 14 are limited by rotating the connecting bolt 16, thereby avoiding the problem of slipping of the rotating shaft 14.

[0027] When the top cover is disassembled, the hexagonal wrench is connected with the hexagonal groove 17, the connecting bolt 16 is rotated and disassembled, and finally the rotating shaft 14 is extracted to achieve the disassembly effect.

[0028] The above is only the preferred embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A safety support structure comprising uprights (1), characterised in that, The inner wall of the column (1) is slidably connected with a telescopic column (2) penetrating above the column (1), the outer wall of the telescopic column (2) is threadedly connected with a screw bolt (3), the handle of the screw bolt (3) is located outside the column (1), the end plate of the column (1) is provided with a vertical groove (4) for the screw bolt (3) to slide up and down, and top covers (5) are rotatably installed between left and right two groups of telescopic columns (2), the abutting positions of the two top covers (5) and the positions where the top covers (5) are rotatably connected with the telescopic columns (2) are rotatably connected through detachable rotary mechanisms, the bottom ends of the two top covers (5) are provided with reinforcing mechanisms, and cross mechanisms are arranged between left and right two adjacent telescopic columns (2).

2. A safety support structure according to claim 1, wherein The reinforcing mechanism comprises upper and lower abutting plates (13) and (9) integrally formed at the bottom end of the top cover (5), the inner walls of the two lower abutting plates (9) are inserted with lower insertion plates (10), the top end of the lower insertion plate (10) is fixedly connected with a rotating seat (11), and the inner side of the rotating seat (11) is rotatably installed with an upper insertion plate (12) inserted with the upper abutting plate (13).

3. A safety support structure according to claim 2, wherein The cross mechanism comprises connecting frames (6) fixedly connected with the telescopic columns (2), the connecting frames (6) are in "L" type structure inclined by one hundred and eighty degrees, the vertical rod part of the connecting frame (6) is provided with a sliding groove (7), the vertical rod part top ends of the two connecting frames (6) are rotatably connected with connecting arms (8), the other end of the connecting arm (8) is slidably connected to the inner wall of the connecting frame (6), and the two connecting arms (8) are distributed in "X" structure.

4. A safety support structure according to claim 3, wherein The detachable rotary mechanism comprises a rotating shaft (14) rotatably connected with the rotary connection positions of the telescopic column (2) and the top cover (5) and rotatably connected with the rotary connection positions of the two top covers (5), and the two ends of the rotating shaft (14) are provided with screw holes (15), and the inner walls of the screw holes (15) are threadedly connected with connecting bolts (16).

5. A safety support structure according to claim 4, wherein The end head of the connecting bolt (16) is larger in diameter than the diameter of the rotating shaft (14), and the side of the connecting bolt (16) away from the rotating shaft (14) is formed with a hexagonal groove (17).

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