Emergency protective fence for geological disasters

Abstract

The utility model discloses a geological disaster emergency protective fence, and relates to the technical field of protective fences, the geological disaster emergency protective fence comprises a base, a plurality of bottom rods are slidably connected in the base, the bottom ends of the bottom rods are fixedly connected with reinforcing anchors, and the middle sides of the outer parts of the bottom rods are fixedly connected with two side supporting plates; the utility model has the advantages that the bottom end of the vertical rod is in threaded connection with the top end of the bottom rod, so that the connectivity between the vertical rod and the bottom rod is enhanced, and meanwhile, the stability of the bottom rod is enhanced through the reinforcing anchor buried in the ground below the bottom rod, so that the stability of the bottom of the vertical rod is enhanced; in addition, the two sides of the bottom rod are limited through the two side supporting plates corresponding to the side edges of the bottom rod, the side supporting plates can be used in cooperation with positioning nails, inclination is avoided, the stability of the bottom end of the vertical rod is greatly improved, stable supporting of the bottom of the vertical rod is achieved, large impact can be blocked, and the problem that protection of the guardrail fails due to the fact that the vertical pipe topples over is effectively solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of guardrails, in particular to a geological disaster emergency guardrail. BACKGROUND

[0002] Geological disasters refer to disasters related to geological action such as mountain collapse, landslide, debris flow, ground subsidence, ground fissure and ground subsidence caused by natural factors or human activities, which endanger human life and property, life and economic activities or destroy the resources and environment on which human survival and development depend. Therefore, a geological disaster management anti-skid guardrail has been developed to effectively prevent land collapse from causing harm to people.

[0003] The applicant found through a search that a geological disaster management anti-skid guardrail has been disclosed in Chinese Patent Publication No. CN202022521328.1. The patent mainly uses the setting of the stand, the bottom tip, the guardrail, the mounting block, the baffle, the round groove and the reinforced bottom tip. When installing the anti-skid guardrail, the reinforced bottom tip is driven into the ground, and the baffle is also driven into the ground. The stand is also driven into the ground through the bottom tip. The mounting block on the stand is connected to the baffle and installed together through a No. 1 bolt. The baffle has a round groove, which strengthens the fixation of the stand in the ground and prevents the stand from loosening due to soil loss, affecting the management of geological disasters, and causing injuries to people due to the guardrail. However, although the device can drive the baffle into the ground, the stand still serves as the main support structure and does not have any reinforcement structure, which still poses a risk of collapse and cannot effectively prevent damage. In addition, the connection between the guardrails is poor. Therefore, we propose a geological disaster emergency guardrail. UTILITY MODEL CONTENTS

[0004] The utility model aims to provide a geological disaster emergency guardrail.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a geological disaster emergency guardrail, which comprises a base, a plurality of bottom rods are slidably connected inside the base, a reinforcing anchor is fixedly connected to the bottom end of the bottom rod, two side support plates are fixedly connected to the outer middle side of the bottom rod, a through groove is formed in the inside of the side support plate, a plurality of side support plates are respectively located on the front and rear sides of the base, the inside top end of a plurality of bottom rods is threadedly connected with the bottom end of a vertical rod, a plurality of penetrating screw holes are formed in one side of the vertical rod, a screw is threadedly connected in the inside of the screw hole, a plurality of horizontal rods are threadedly connected between adjacent two vertical rods through the screw, a plurality of horizontal rods are located on the rear side of the vertical rod, a protective net is arranged between adjacent two vertical rods through the screw, the protective net is located on the front side of the vertical rod, a fastening nut is threadedly connected to the front end outside of the screw, and the fastening nut is located on the front side of the protective net.

[0006] As a further scheme of the utility model: the left side of the base is fixedly connected with a clamping block, the clamping block is L-shaped, one end of a two-way screw rod is rotatably connected to the inside bottom side of the clamping block, one end of a coil spring is sleeved with the other end of the two-way screw rod, and the other end of the coil spring is fixedly connected to the inner wall of the clamping block.

[0007] As a further scheme of the utility model: the two sides of the two-way screw rod are provided with a moving ring, the top side of the moving ring is fixedly connected with a connecting frame, the sides away from each other of the two connecting frames are fixedly connected with a limiting block, and the two limiting blocks are provided as downward inclined surfaces.

[0008] As a further scheme of the utility model: the right side of the base is provided with a clamping groove, two limiting grooves are provided in the inside top side of the clamping groove, the two limiting grooves and the two limiting blocks are provided in one-to-one correspondence, and the clamping groove and the clamping block are provided in correspondence.

[0009] As a further scheme of the utility model: the bottom side outer wall of the plurality of vertical rods is fixedly connected with a sleeve, the sleeve is provided as a hollow, and the diameter of the sleeve is greater than the diameter of the bottom rod.

[0010] As a further scheme of the utility model: the reinforcing anchor is provided as a top side arc, and the front end of the bolt is threadedly connected with the inside of the fastening nut in sequence through the horizontal rod, the vertical rod and the protective net.

[0011] As a further scheme of the utility model: the bottom side of the base is provided with a plurality of grooves, the plurality of grooves and the plurality of side support plates are provided in one-to-one correspondence, and the height of the groove is greater than the height of the side support plate.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1、the bottom end of the vertical rod is threadedly connected with the top end of the bottom rod, the connectivity between the vertical rod and the bottom rod is strengthened, the stability of the bottom rod is strengthened through the reinforcing anchor embedded in the land below the bottom rod, the stability of the bottom of the vertical rod is strengthened, the two sides of the bottom rod are limited through the two side support plates corresponding to the side edges of the bottom rod, the side support plates can be used in cooperation with the positioning nails, the inclination is avoided, the stability of the bottom end of the vertical rod is greatly increased, the stable support of the bottom of the vertical rod is realized, the problem that the guardrail protection is invalid due to the stand pipe falling is effectively avoided;

[0014] 2. The utility model discloses a quick assembly and disassembly of the guardrail and the guardrail when splicing is realized, the arc surface of the two side limiting blocks is arranged, the limiting block is in contact and extrusion with the side of the clamping groove when moving down, the two limiting blocks move to the inside of the clamping block, the coil spring contracts at this moment, when the limiting block moves to the limiting groove, the coil spring releases the energy storage and drives the bidirectional screw rod to reverse, the two limiting blocks enter the limiting groove and complete the fixation, and the splicing is quick, convenient and practical.

[0015] Other advantages, objects, and features of the present utility model will be in part apparent and in part pointed out hereinafter based on the accompanying drawings and detailed description, and will be elabrated to those skilled in the art based on the study of the following, or can be taught from the practice of the present utility model. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the whole schematic diagram in the embodiment of the utility model;

[0017] Figure 2 It is the schematic diagram of bidirectional screw rod position in the embodiment of the utility model;

[0018] Figure 3 It is the schematic diagram of screw hole position in the embodiment of the utility model;

[0019] Figure 4 It is the schematic diagram of horizontal rod position in the embodiment of the utility model.

[0020] In the drawing: 1, base; 2, clamping block; 3, bidirectional screw rod; 4, moving ring; 5, connecting frame; 6, limiting block; 7, clamping groove; 8, limiting groove; 9, bottom rod; 10, side support plate; 11, reinforcing anchor; 12, vertical rod; 13, sleeve; 14, screw hole; 15, bolt; 16, horizontal rod; 17, protective net; 18, fastening nut. DETAILED DESCRIPTION

[0021] The specific embodiments of the utility model will be further described below in combination with the drawings, and it needs to be explained here that the description of these embodiments is used to help understanding the utility model, but does not constitute the limitation to the utility model.

[0022] In addition, the technical features involved in each embodiment of the utility model described below can be combined with each other as long as they do not conflict with each other.

[0023] Please refer to the attached Figure 1 -attached Figure 4The utility model relates to a geological disaster emergency protective fence, including base 1, the inside sliding joint of base 1 has a plurality of bottom bar 9, the bottom end fixedly connected with reinforcing anchor 11 of bottom bar 9, the outside middle side fixedly connected with two side support plates 10 of bottom bar 9, the inside of side support plate 10 is equipped with through slot, a plurality of side support plates 10 are located the front and rear sides of base 1 respectively, the inside top end of a plurality of bottom bar 9 is all screw -threaded with the bottom end of vertical rod 12, the one side of vertical rod 12 is equipped with a plurality of through -going screw holes 14, the inside screw -threaded with bolt 15 of screw hole 14, a plurality of cross bars 16 are all screw -threaded with bolt 15 between the adjacent two vertical rods 12, a plurality of cross bars 16 all are located the back side of vertical rod 12, the adjacent two vertical rods 12 are all provided with protective net 17 through bolt 15 between, and protective net 17 is located the front side of vertical rod 12, and the front end outside screw -threaded with fastening nut 18 of bolt 15, and fastening nut 18 is located the front side of protective net 17.

[0024] Specifically, the bottom end of the vertical rod 12 is screw-connected with the top end of the bottom bar 9, so that the connectivity between the vertical rod 12 and the bottom bar 9 is strengthened, and meanwhile the stability of the bottom bar 9 is strengthened through the reinforcing anchor 11 embedded in the land below the bottom bar 9, so that the stability of the bottom of the vertical rod 12 is further strengthened, and in addition, the two side support plates 10 corresponding to the side edges of the bottom bar 9 are used to limit the two sides of the bottom bar 9, which can be used in cooperation with the positioning nails to avoid tilting, so that the stability of the bottom end of the vertical rod 12 is greatly increased, and the stable support of the bottom of the vertical rod 12 is realized.

[0025] In embodiment one, the left side of the base 1 is fixedly connected with a clamping block 2, the clamping block 2 is arranged in an L shape, one end of a bidirectional screw rod 3 is rotatably connected to the inner bottom side of the clamping block 2, one end of a coil spring is sleeved with the other end of the bidirectional screw rod 3, the other end of the coil spring is fixedly connected to the inner wall of the clamping block 2, a moving ring 4 is arranged on the outer front and back sides of the bidirectional screw rod 3, a connecting frame 5 is fixedly connected to the top side of the moving ring 4, a limiting block 6 is fixedly connected to the side of each of the two connecting frames 5 away from each other, the two limiting blocks 6 are arranged in downward inclined surfaces, a clamping groove 7 is arranged on the right side of the base 1, two limiting grooves 8 are arranged on the inner top side of the clamping groove 7, the two limiting grooves 8 and the two limiting blocks 6 are arranged in one-to-one correspondence, and the clamping groove 7 and the clamping block 2 are arranged in correspondence.

[0026] Specifically, the clamping block 2 on one side is moved into the clamping groove 7 on the other fence, due to the arc surface arrangement of the two limiting blocks 6, the limiting block 6 is in contact and extrusion with the side edge of the clamping groove 7 when moving downward, so that the two limiting blocks 6 move into the clamping block 2, at this time the coil spring is contracted, when the limiting block 6 moves into the limiting groove 8, due to the absence of the limiting of the clamping groove 7, the coil spring releases the stored energy, drives the bidirectional screw rod 3 to reverse, so that the two limiting blocks 6 enter the limiting groove 8 to complete the fixation, the splicing is fast, convenient and practical.

[0027] The bottom side outer wall of the plurality of vertical rods 12 is fixedly connected with a sleeve 13, the sleeve 13 is provided in a hollow manner, the diameter of the sleeve 13 is larger than the diameter of the bottom rod 9, the reinforcing anchor 11 is provided in a top side arc shape, the front end of the bolt 15 penetrates the horizontal rod 16, the vertical rod 12 and the protective net 17 in sequence and is internally threadedly connected with the fastening nut 18, a plurality of grooves are formed in the bottom side of the base 1, the plurality of grooves and the plurality of side support plates 10 are provided in a one-to-one correspondence, and the height of the groove is greater than the height of the side support plate 10.

[0028] Specifically, the horizontal rod 16 is fixed on the rear side of the vertical rod 12 through the bolt 15, and the protective net 17 is sleeved on the bolt 15 penetrating the vertical rod 12 on the front side of the vertical rod 12, then the fastening nut 18 is connected with the bolt 15, so that the horizontal rod 16 and the protective net 17 are fixed on the vertical rod 12, thereby completing the use operation.

[0029] Working principle:

[0030] Firstly, the plurality of reinforcing anchors 11 are pre-buried in the specified land position, then the plurality of vertical rods 12 are screwed into the bottom rod 9 on the reinforcing anchor 11 in a one-to-one manner, the bottom end of the vertical rod 12 is threadedly connected with the top end of the bottom rod 9, so that the connectivity between the vertical rod 12 and the bottom rod 9 is strengthened, the stability of the bottom rod 9 is strengthened through the reinforcing anchor 11 buried in the land below the bottom rod 9, thereby the stability of the bottom of the vertical rod 12 is strengthened, in addition, the two sides of the bottom rod 9 are limited through the two side support plates 10 corresponding to the side edges of the bottom rod 9, which can be used in cooperation with the positioning nails to avoid tilting, so that the stability of the bottom end of the vertical rod 12 is greatly increased, and the stable support of the bottom of the vertical rod 12 is realized.

[0031] After the vertical rod 12 is installed, the horizontal rod 16 is fixed on the rear side of the vertical rod 12 through the bolt 15, and the protective net 17 is sleeved on the bolt 15 penetrating the vertical rod 12 on the front side of the vertical rod 12, then the fastening nut 18 is connected with the bolt 15, so that the horizontal rod 16 and the protective net 17 are fixed on the vertical rod 12, thereby completing the use operation.

[0032] When the guardrails are spliced, the clamping block 2 on one side is moved into the clamping groove 7 on the other guardrail, because the arc surfaces of the two limiting blocks 6 are provided, when the limiting blocks 6 are moved downward, the limiting blocks 6 are in contact and extruded with the side edges of the clamping groove 7, so that the two limiting blocks 6 move towards the inside of the clamping block 2, at this time the coil spring is contracted, when the limiting blocks 6 move into the limiting grooves 8, because there is no limiting of the clamping groove 7, the coil spring releases the stored energy, drives the bidirectional screw rod 3 to reverse, so that the two limiting blocks 6 enter the limiting grooves 8 to complete the fixing, the splicing is fast, convenient and practical.

[0033] When the damaged horizontal rod 16 and vertical rod 12 are replaced, only the corresponding fastening nut 18 and bolt 15 are removed, the horizontal rod 16 is disassembled and replaced, and then the vertical rod 12 is rotated and taken out from the bottom rod 9, so that the replacement operation is completed, which is convenient to use, and the whole working process is ended.

[0034] The above front, rear, left, right, up and down are based on the drawings of the specification Figure 1 As a standard, the side of the device facing the observer is defined as front, the left side of the observer is defined as left, and so on.

[0035] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the protection scope of the present application.

[0036] The embodiments of the present application are described in detail above in combination with the drawings, but the present application is not limited to the described embodiments.

[0037] For those skilled in the art, various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present application, and still fall within the protection scope of the present application.

Claims

1. A geological disaster emergency protection railing, comprising a base (1), characterized in that: The base (1) has multiple base rods (9) slidably connected inside. A reinforcing anchor (11) is fixedly connected to the bottom end of each base rod (9). Two side support plates (10) are fixedly connected to the outer middle side of each base rod (9). A through groove is provided inside each side support plate (10). The multiple side support plates (10) are located on the front and rear sides of the base (1). The top end of each base rod (9) is threadedly connected to the bottom end of a vertical rod (12). Multiple through-holes (14) are provided on one side of each vertical rod (12). 14) is internally threaded with bolts (15), and multiple horizontal bars (16) are threadedly connected between two adjacent vertical bars (12) via bolts (15). The multiple horizontal bars (16) are all located on the rear side of the vertical bars (12). A protective net (17) is provided between two adjacent vertical bars (12) via bolts (15). The protective net (17) is located on the front side of the vertical bars (12). A fastening nut (18) is threadedly connected to the outer front end of the bolt (15). The fastening nut (18) is located on the front side of the protective net (17).

2. The geological disaster emergency protection barrier according to claim 1, characterized in that: A snap-fit ​​block (2) is fixedly connected to the left side of the base (1). The snap-fit ​​block (2) is L-shaped. One end of a bidirectional screw (3) is rotatably connected to the bottom inside the snap-fit ​​block (2). The other end of the bidirectional screw (3) is fitted with a coil spring. The other end of the coil spring is fixedly connected to the inner wall of the snap-fit ​​block (2).

3. The geological disaster emergency protection barrier according to claim 2, characterized in that: The bidirectional lead screw (3) is provided with movable rings (4) on both the front and rear sides. A connecting frame (5) is fixedly connected to the top side of the movable ring (4). Limiting blocks (6) are fixedly connected to the two connecting frames (5) on the side that is far away from each other. Both limiting blocks (6) are inclined downwards.

4. The geological disaster emergency protection barrier according to claim 1, characterized in that: The base (1) has a snap-fit ​​groove (7) on its right side. The snap-fit ​​groove (7) has two limiting grooves (8) on its inner top side. The two limiting grooves (8) and the two limiting blocks (6) are set in a one-to-one correspondence. The snap-fit ​​groove (7) and the snap-fit ​​block (2) are set in a corresponding manner.

5. The geological disaster emergency protection barrier according to claim 1, characterized in that: Each of the vertical rods (12) has a sleeve (13) fixedly connected to its bottom outer wall. The sleeve (13) is hollow and its diameter is larger than that of the bottom rod (9).

6. The geological disaster emergency protection barrier according to claim 1, characterized in that: The reinforcing anchor (11) is arranged in an arc shape on the top side. The front end of the bolt (15) passes through the horizontal bar (16), the vertical bar (12) and the protective net (17) in sequence and is connected to the internal thread of the fastening nut (18).

7. The geological disaster emergency protection barrier according to claim 1, characterized in that: The base (1) has multiple grooves on its bottom side, and the multiple grooves and multiple side support plates (10) are arranged in a one-to-one correspondence. The height of the grooves is greater than the height of the side support plates (10).

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