Safety protection fence

Abstract

The utility model discloses a safety protection fence which comprises supporting columns located on the two sides, the bottom ends of the supporting columns are fixedly connected with a supporting plate, the inner side of the supporting column located on one side is fixedly connected with a plurality of sleeves, the inner side of the supporting column located on the other side is fixedly connected with a plurality of inserting rods, and the inserting rods are connected with the corresponding sleeves in an inserted mode. Limiting blocks are fixedly connected to the upper ends of the supporting columns, and limiting grooves are formed in the bottom ends of the supporting plates. According to the fence, the distance between the supporting columns can be adjusted through the sleeves, the inserting rods and the locking bolts, so that the length of the fence can be adjusted, and the fence can be stacked through clamping of the limiting grooves formed in the lower ends of the supporting plates and the limiting blocks at the upper ends of the supporting columns and connection of the fixing bolts and the limiting holes; the height of the fence can be adjusted by arranging a conical rod, and the conical rod can be inserted into soil through an arranged inserting assembly, so that the fence can be fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of fences, in particular to a safety protection fence. Background Art

[0002] The dam is the main structure of a hydropower station, including all permanent water retaining structures across the riverbed and the passes around the reservoir, flood discharge structures, water transfer and ship passing structures, as well as the foundations, near-dam and reservoir banks, slopes and ancillary facilities of these buildings and structures. Safety fences are required on the dam of a hydropower station.

[0003] The Chinese patent with the patent publication number CN215331944U discloses a safety fence that is easy to install for preventing dam breach in a canyon hydropower station, including a plurality of support frames, a fence body is arranged between two adjacent support frames, a placement plate is fixedly installed on both sides of the support frame, and the fence body is adapted to the placement plate, a connecting hole is provided on one side of the support frame, two symmetrically arranged positioning columns are fixedly installed on the bottom inner wall of the connecting hole, a connecting seat is fixedly installed on both sides of the fence body, a positioning hole is provided on the top of the connecting seat, and the positioning hole is adapted to the corresponding positioning column, a threaded hole is provided on the top inner wall of the connecting hole, an adjusting screw is threadedly installed in the threaded hole, a pressure plate is fixedly installed at the bottom end of the adjusting screw, and the pressure plate is adapted to the connecting seat. The utility model has a reasonable design, is convenient for positioning the fence body, and is convenient for assembling and fixing the fence body.

[0004] The existing safety protection fences are mostly fixed in size and cannot adjust the length and height of the fences. In order to overcome these disadvantages, the utility model provides a safety protection fence. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a safety protection fence.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a safety protection fence, including support columns located on both sides, the bottom ends of the support columns are fixedly connected to support plates, the inner sides of the support columns located on one side are fixedly connected to a plurality of sleeves, the inner sides of the support columns located on the other side are fixedly connected to a plurality of plug rods, the plug rods are plugged and connected with the corresponding sleeves, the upper ends of the support columns are fixedly connected to a limiting block, the bottom ends of the support plates are provided with a limiting groove, the interior of the support columns is provided with a slide groove, and the interior of the slide groove is provided with an insertion component.

[0007] Furthermore, a locking bolt is threadedly connected to the corresponding sleeve, and one end of the locking bolt passes through the side surface of the sleeve and contacts the corresponding insertion rod.

[0008] Furthermore, countersunk holes are provided on both sides of the support plate, fixing bolts are threadedly connected inside the countersunk holes, and limiting holes are provided on both sides of the limiting block.

[0009] Furthermore, the insertion assembly includes a screw rod rotatably connected to the inside of the slide slot, and the upper end of the screw rod passes through the support column and the limit block and is fixedly connected with an adjusting bolt.

[0010] Furthermore, a sliding block is slidably connected inside the slide groove, an internal threaded tube is fixedly connected to the upper end of the sliding block, and the internal threaded tube is threadedly connected to the screw rod.

[0011] Furthermore, a conical rod is fixedly connected to the bottom end of the sliding block.

[0012] Beneficial effects of the utility model:

[0013] When the utility model is in use, the safety protection fence can adjust the distance between the support columns through the provided sleeve, the insertion rod and the locking bolt, so that the length of the fence can be adjusted. The fences can be stacked by clamping the limit grooves provided at the lower end of the support plates with the limit blocks at the upper ends of the support columns, and then connected with the limit holes through the fixing bolts, so that the height of the fences can be adjusted. The tapered rods can be inserted into the soil through the provided insertion components, so that the fences can be fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the description of the specific implementation methods will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 : Schematic diagram of the fence installation structure of the utility model;

[0016] Figure 2 : Schematic diagram of the fence structure of the utility model;

[0017] Figure 3 : A schematic diagram of the structure of the plug-in assembly of the present invention.

[0018] The reference numerals are as follows:

[0019] 1. Support column; 2. Support plate; 3. Countersunk hole; 4. Casing; 5. Insert rod; 6. Locking bolt; 7. Limit block; 8. Limit hole; 9. Adjusting bolt; 10. Slide; 11. Screw; 12. Internal threaded pipe; 13. Sliding block; 14. Conical rod; 15. Limit groove pump; 16. Liquid outlet pipe; 17. Liquid inlet pipe; 18. Second magnetic ring; 19. Rubber ring; 20. Second filter. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. 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.

[0021] like Figure 1-3 As shown, it relates to a safety protection fence, including support columns 1 located on both sides, the bottom end of the support column 1 is fixedly connected to a support plate 2, the inner side of the support column 1 located on one side is fixedly connected to a plurality of sleeves 4, the inner side of the support column 1 located on the other side is fixedly connected to a plurality of plug rods 5, the plug rods 5 are plugged and connected with the corresponding sleeves 4, the upper end of the support column 1 is fixedly connected to a limiting block 7, the bottom end of the support plate 2 is provided with a limiting groove 15, the inside of the support column 1 is provided with a slide groove 10, and the inside of the slide groove 10 is provided with an insertion component.

[0022] like Figure 1-3 As shown, a locking bolt 6 is threadedly connected to the corresponding sleeve 4, one end of the locking bolt 6 passes through the side of the sleeve 4 and contacts the corresponding plug rod 5. The length of the plug rod 5 inserted into the sleeve 4 is adjusted, and then the sleeve 4 and the plug rod 5 are locked by the set locking bolt 6, so that the length of the fence can be adjusted.

[0023] like Figure 1-3 As shown, countersunk holes 3 are provided on both sides of the support plate 2, and fixing bolts are threadedly connected inside the countersunk holes 3. Limiting holes 8 are provided on both sides of the limiting block 7. The limiting groove 15 provided at the lower end of the support plate 2 is clamped with the limiting block 7 at the upper end of the support column 1, and the fixing bolts are rotated so that the fixing bolts are inserted into the limiting holes 8, so that the fences can be stacked.

[0024] like Figure 1-3 As shown, the insertion component includes a screw rod 11 rotatably connected to the inside of the slide groove 10, the upper end of the screw rod 11 passes through the support column 1 and the limit block 7 and is fixedly connected to the adjusting bolt 9, the slide groove 10 is slidably connected with a slider 13, the upper end of the slider 13 is fixedly connected to an internal threaded tube 12, the internal threaded tube 12 is threadedly connected to the screw rod 11, and the bottom end of the slider 13 is fixedly connected to a tapered rod 14, rotating the adjusting bolt 9 can drive the screw rod 11 to rotate, thereby driving the slider 13 to move along the slide groove 10 through the internal threaded tube 12, so that the tapered rod 14 is inserted into the soil.

[0025] Working principle: When in use, the spacing between the support columns 1 can be adjusted by the provided sleeve 4, the insertion rod 5 and the locking bolt 6. Specifically, the length of the insertion rod 5 inserted into the sleeve 4 is adjusted, and then the sleeve 4 and the insertion rod 5 are locked by the provided locking bolt 6, so that the length of the fence can be adjusted. The limiting groove 15 provided at the lower end of the support plate 2 is clamped with the limiting block 7 at the upper end of the support column 1, and then the fixing bolt is rotated so that the fixing bolt is inserted into the limiting hole 8, so that the fence can be stacked, so that the height of the fence can be adjusted. First, the bottom fence can be inserted into the soil through the provided insertion assembly, and then the height of the fence can be adjusted, so that the fence can be fixed. Specifically, rotating the adjusting bolt 9 can drive the screw rod 11 to rotate, so that the slider 13 can be driven to move along the slide groove 10 through the internal threaded tube 12, so that the conical rod 14 is inserted into the soil.

[0026] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A safety protection fence, comprising support columns (1) located on both sides, characterized in that: The bottom end of the support column (1) is fixedly connected to a support plate (2); a plurality of sleeves (4) are fixedly connected to the inner side of the support column (1) on one side; a plurality of insertion rods (5) are fixedly connected to the inner side of the support column (1) on the other side; the insertion rods (5) are plug-connected to the corresponding sleeves (4); a fixedly connected limiting block (7) is fixedly connected to the upper end of the support column (1); a limiting groove (15) is provided at the bottom end of the support plate (2); a slide groove (10) is provided inside the support column (1); and a plug-in component is provided inside the slide groove (10).

2. A safety protection fence according to claim 1, characterized in that: A locking bolt (6) is threadedly connected to the corresponding sleeve (4), and one end of the locking bolt (6) penetrates the side surface of the sleeve (4) and contacts the corresponding insertion rod (5).

3. A safety protection fence according to claim 1, characterized in that: Countersunk holes (3) are provided on both sides of the support plate (2), fixing bolts are threadedly connected inside the countersunk holes (3), and limiting holes (8) are provided on both sides of the limiting block (7).

4. A safety protection fence according to claim 1, characterized in that: The insertion assembly comprises a screw rod (11) rotatably connected inside the slide groove (10); the upper end of the screw rod (11) passes through the support column (1) and the limit block (7) and is fixedly connected with an adjustment bolt (9).

5. A safety protection fence according to claim 3, characterized in that: A slider (13) is slidably connected inside the slide groove (10), an internal threaded tube (12) is fixedly connected to the upper end of the slider (13), and the internal threaded tube (12) is threadedly connected to the screw rod (11).

6. A safety protection fence according to claim 5, characterized in that: The bottom end of the slider (13) is fixedly connected with a tapered rod (14).

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