Protective net hooking device for bridge foundation pile construction

Abstract

The utility model discloses a protective net hooking device for bridge foundation pile construction, relates to the technical field of bridge foundation pile construction, and aims to solve the problem that in the mounting process of an existing device, a protective net needs to be reinforced and connected through bolts after being hooked, so that the mounting process is relatively tedious. The number of the stand columns is two, a net frame is arranged between the two stand columns, and a protective net is installed in the net frame. The hanging lugs are arranged at the upper end and the lower end of the two sides of the screen frame; the hanging seats are arranged at the upper ends and the lower ends of the two sides of the stand columns, clamping grooves are formed in the hanging seats, the hanging seats are connected with the hanging lugs in a clamped mode through the clamping grooves, limiting blocks are arranged above the hanging seats, and one ends of the limiting blocks are rotationally connected with the hanging seats through damping rotating shafts.

Description

Technical Field

[0001] The utility model relates to the technical field of bridge foundation pile construction, in particular to a protective net hanging device for bridge foundation pile construction. Background Art

[0002] During the construction of bridge pile foundations, in order to ensure construction safety, safety guardrails or protective nets are often set up around the foundation pit or trench.

[0003] The current hanging device of the protective net is a protective net hanging device for bridge pile construction mentioned in announcement number CN216157227U, which includes several columns and a protective net body. The bottom of the column is connected to a support seat, and the four corners of the bottom of the support seat are connected to fixing nails. A hanging mechanism is connected between the top and the bottom of the column, and the protective net body is connected to the hanging mechanism.

[0004] However, during the installation of the above device, the protective net needs to be reinforced with bolts after being hung, which makes the installation process more complicated; therefore, we propose a protective net hanging device for bridge foundation pile construction to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a protective net hanging device for bridge foundation pile construction, so as to solve the problem that during the installation process of the existing device proposed in the above background technology, the protective net needs to be reinforced with bolts after hanging, making the installation process more complicated.

[0006] To achieve the above object, the utility model provides the following technical solution: a protective net hanging device for bridge foundation pile construction, comprising a column, two of which are provided, and a net frame is provided between the two columns, and a protective net is installed inside the net frame;

[0007] Also includes:

[0008] Hanging ears, which are arranged at the upper and lower ends of both sides of the screen frame;

[0009] A hanging seat is arranged at the upper and lower ends of both sides of the column. A card slot is arranged inside the hanging seat, and the hanging seat is connected to the hanging ear through the card slot. A limit block is arranged above the hanging seat, and one end of the limit block is rotatably connected to the hanging seat through a damping shaft.

[0010] Preferably, a protrusion is provided on one side of the outer wall of the limiting block, and the protrusion and the limiting block are integrally formed, and a limiting column is provided on one side of the upper end of the hanging seat.

[0011] Preferably, a rubber pad is provided on the lower surface of the limit block.

[0012] Preferably, a positioning block is provided on the lower surface of the hanging ear, and the positioning block and the hanging ear are integrally formed, and a positioning groove is provided on the bottom surface of the card slot.

[0013] Preferably, a bottom plate is installed at the lower end of the column, and mounting through holes are arranged inside the four corners of the bottom plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model realizes preliminary positioning by adopting the clamping connection between the hanging ear and the hanging seat slot when installing the net frame, and relies on the damping shaft to rotate the limit block so that the convex block on the outer wall of the limit block is pressed against the limit column, and the limit block is pressed on the top of the hanging ear to realize the limiting of the bottom hanging ear by the limit block. The whole hanging process does not require the aid of external tools, and the installation process is convenient and fast, which solves the problem that in the installation process of the existing device, the protective net needs to be reinforced by bolts after hanging, which makes the installation process more cumbersome. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a front structural schematic diagram of the utility model;

[0018] Figure 3 It is a partial enlarged view of point A of the utility model;

[0019] Figure 4 It is a partial enlarged view of the B part of the utility model;

[0020] In the figure: 1, column; 2, bottom plate; 3, installation through hole; 4, net frame; 5, protection net; 6, hanging ear; 7, hanging seat; 8, slot; 9, limit block; 10, damping shaft; 11, protrusion; 12, limit column; 13, positioning block; 14, positioning slot. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] See also Figure 1-4 The utility model provides an embodiment: a protective net hanging device for bridge foundation pile construction, comprising a column 1, two columns 1 are provided, and a net frame 4 is provided between the two columns 1, and a protective net 5 is installed inside the net frame 4;

[0023] Also includes:

[0024] The hanging ears 6 are arranged at the upper and lower ends of both sides of the screen frame 4;

[0025] A hanging seat 7 is arranged at the upper and lower ends of both sides of the column 1. A card slot 8 is arranged inside the hanging seat 7, and the hanging seat 7 is connected to the hanging ear 6 by the card slot 8. A limit block 9 is arranged above the hanging seat 7, and one end of the limit block 9 is rotatably connected to the hanging seat 7 through a damping shaft 10.

[0026] See also Figure 3 A protrusion 11 is provided on one side of the outer wall of the limit block 9, and the protrusion 11 is integrally formed with the limit block 9. A limit column 12 is provided on one side of the upper end of the hanging seat 7. The limit block 9 is rotated so that the protrusion 11 on the outer wall of the limit block 9 is pressed against the limit column 12, so that the limit block 9 can limit the bottom hanging ear 6.

[0027] Furthermore, a rubber pad is provided on the lower surface of the limiting block 9, and the rubber pad improves the tightness of the connection between the bottom surface and the hanging ear 6 when the limiting block 9 is deflected to above the hanging ear 6, so that the limiting is more stable.

[0028] See also Figure 4 A positioning block 13 is provided on the lower surface of the hanging ear 6, and the positioning block 13 is integrally formed with the hanging ear 6. A positioning groove 14 is provided on the bottom surface of the card slot 8. When the hanging ear 6 is connected with the hanging seat 7, the positioning block 13 on the bottom surface can be engaged with the positioning groove 14 in the card slot 8 to achieve preliminary positioning.

[0029] See also Figure 1 A bottom plate 2 is installed at the lower end of the column 1, and mounting holes 3 are arranged inside the four corners of the bottom plate 2. The bottom plate 2 of the column 1 is fixed with bolts and the mounting surface through the mounting holes 3.

[0030] Working principle: When in use, the column 1 is set on both sides of the net frame 4, so that the ears 6 on both sides of the net frame 4 are located above the hanging seat 7 on the side of the column 1, and then the net frame 4 is pressed down to make the ears 6 snap into the slots 8 of the hanging seat 7, so that the positioning block 13 on the bottom surface of the ear 6 is engaged with the positioning groove 14 in the slot 8 to achieve preliminary positioning, and then the limit block 9 is rotated by relying on the damping shaft 10 to make the convex block 11 on the outer wall of the limit block 9 press against the limit column 12, so that the limit block 9 is pressed over the ear 6 to achieve the limit of the bottom ear 6 by the limit block 9. The entire hanging process does not require the aid of external tools, and the installation process is convenient and quick.

[0031] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A protective net hanging device for bridge pile construction, comprising a column (1), wherein two columns (1) are provided, and a net frame (4) is provided between the two columns (1), and a protective net (5) is installed inside the net frame (4); Features: Also includes: Hanging ears (6) are arranged at the upper and lower ends of both sides of the screen frame (4); A hanging seat (7) is arranged at the upper end and the lower end of both sides of the column (1); a clamping slot (8) is arranged inside the hanging seat (7), and the hanging seat (7) is clamped and connected with the hanging ear (6) through the clamping slot (8); a limit block (9) is arranged above the hanging seat (7), and one end of the limit block (9) is rotatably connected to the hanging seat (7) through a damping shaft (10).

2. The protective net hanging device for bridge foundation pile construction according to claim 1 is characterized in that: A protrusion (11) is provided on one side of the outer wall of the limit block (9), and the protrusion (11) and the limit block (9) are integrally formed, and a limit column (12) is provided on one side of the upper end of the hanging seat (7).

3. The protective net hanging device for bridge foundation pile construction according to claim 1 is characterized by: A rubber pad is provided on the lower surface of the limiting block (9).

4. The protective net hanging device for bridge foundation pile construction according to claim 1 is characterized in that: A positioning block (13) is provided on the lower surface of the hanging ear (6), and the positioning block (13) and the hanging ear (6) are integrally formed, and a positioning groove (14) is provided on the bottom surface of the card slot (8).

5. The protective net hanging device for bridge foundation pile construction according to claim 1 is characterized in that: A bottom plate (2) is mounted on the lower end of the upright column (1), and mounting through holes (3) are arranged inside the four corners of the bottom plate (2).

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