Convenient-to-disassemble stable movable type telescopic riverway guardrail

Abstract

The utility model discloses a stable moving type riverway telescopic guardrail convenient to disassemble, and particularly relates to the field of guardrails, the stable moving type riverway telescopic guardrail convenient to disassemble comprises a telescopic connecting plate, sleeve plates are arranged on the two sides of the telescopic connecting plate in a sleeved mode, supporting frames are installed on the sides, away from the telescopic connecting plate, of the sleeve plates, and anchoring bolts penetrate through the connecting positions of the sleeve plates and the supporting frames and the connecting positions of the sleeve plates and the telescopic connecting plate. And protective rollers are uniformly mounted between the supporting frames. The telescopic connecting plates and the sleeve plates are connected in a drawing mode, the protection rollers can be adjusted in a telescopic mode, the overall width of the river channel guardrail can be adjusted in a telescopic mode, applicability is higher, meanwhile, the supporting frames and the sleeve plates are connected in an inserted mode through the inserting strips and the inserting grooves, then anchoring bolts are used for anchoring the supporting frames and the sleeve plates to the ground, and the river channel guardrail is convenient to use. The guardrail structure is simple in structure, stable in installation, more convenient to disassemble and more convenient to replace subsequently, and meanwhile, the supporting base without a shielding object enables personnel to conveniently disassemble and assemble the guardrail structure on the ground.

Description

Technical Field

[0001] The utility model relates to the field of guardrails, and more specifically, to a detachable, stable and movable river channel telescopic guardrail. Background Art

[0002] The length of river projects often reaches several kilometers or even dozens of kilometers, and they are closely related to the surrounding social and natural environment. The lower fixed devices of the mobile temporary enclosures commonly used in municipal engineering are mostly water-filled / sand-filled types. The enclosures themselves are large in size, and the road conditions on both sides of the river project are limited, making it inconvenient to disassemble and assemble the guardrails and use them in a turnover manner;

[0003] After searching, the existing patent (publication number: CN220889766U) discloses a retractable river channel guardrail that is easy to dismantle, stable and movable, and belongs to the field of guardrail technology. The retractable river channel guardrail that is easy to dismantle, stable and movable, includes a support base, a first assembly seat is provided on one side of the support base, and a second assembly seat is provided on the other side of the support base. A first vertical plate is vertically fixed to the upper surface of the first assembly seat, and a second vertical plate is vertically fixed to the upper part of the second assembly seat. A retractable lever mechanism guardrail is provided between the first vertical plate and the second vertical plate, and the retractable lever mechanism includes a retractable sliding sleeve and a retractable inner tube. The utility model provides a disassembly and assembly mechanism, and the support base designed to be separated from the guardrail structure is convenient for independent fixing to the ground and subsequent replacement of the guardrail structure. At the same time, the support base without any obstructions allows personnel to conveniently carry out disassembly and assembly operations on the ground.

[0004] The existing river channel telescopic guardrail has low installation stability and only has a simple blocking function, and the overall protection effect is low; at the same time, the above-cited patent documents do not propose relevant solutions to solve the above problems;

[0005] Therefore, in view of the above problems, a detachable, stable and movable river telescopic guardrail is proposed. Utility Model Content

[0006] In order to overcome the above-mentioned defects of the prior art, the embodiments of the present invention provide a detachable, stable and movable river channel telescopic guardrail to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a detachable and stable mobile river channel telescopic guardrail, comprising a telescopic connecting plate, both sides of the telescopic connecting plate are sleeved with sleeve plates, and the sleeve plate is installed with a support frame on the side away from the telescopic connecting plate, and the connection between the sleeve plate, the support frame and the telescopic connecting plate is penetrated by anchor bolts, and protective rollers are evenly installed between the support frames;

[0008] The anchor bolt includes an anchor column, a support plate, a threaded rod and a connecting rod, and the bottom of the threaded rod is rotationally connected to the connecting rod through a rotating ball. At the central position on the outer surface of the anchor column, slots are equiangularly provided, and support plates are hinged in the slots. Sliding grooves are provided on the inner sides of the support plates, and hinge pieces are slidably connected in the sliding grooves. The hinge pieces are all hinged to the bottom of the connecting rod.

[0009] Preferably, the telescopic connecting plate and the sleeve plate are connected in a pull-out manner, and an adjustment groove is provided at the central position of the telescopic connecting plate. Anti-detachment rods penetrating the adjustment groove are fixed on one side of the sleeve plate close to the telescopic connecting plate, and ground thorns are evenly welded to the bottom of the sleeve plate.

[0010] Preferably, one side of the top of the sleeve plate close to the telescopic connecting plate bulges upward, and slots are provided on the sides of the sleeve plate away from the telescopic connecting plate. Installation grooves recessed downward are provided on the protruding parts of the sleeve plate, and installation flanges with shapes adapted to the installation grooves are provided at the tops of the anchor columns.

[0011] Preferably, the protective roller includes a sleeve column, an elastic roller and a telescopic column. Telescopic columns are symmetrically arranged on both sides inside the sleeve column, and the telescopic columns are connected by springs. An elastic roller is rotatably installed on the outside of the sleeve column, and anti-detachment rings are fixed on the sleeve column on both sides of the elastic roller.

[0012] Preferably, the support frame includes an installation frame, a base, a socket and an installation plate. The installation frame is welded to the top of the base, the socket is welded to the bottom of the base, and installation plates are welded to both sides of the base. Insertion strips adapted to the slots are provided on both sides of the socket, and fixing grooves matching the shapes of the installation flanges are provided on the tops of the installation plates.

[0013] Preferably, the bottom of the anchor column is integrally connected with a conical head, and the inner diameter of the anchor column is matched with the outer diameters of the threaded rod and the connecting rod. An internal thread matching the threaded rod is provided at the top end inside the anchor column.

[0014] Preferably, a hand-held disc is integrally installed at the top of the threaded rod, and a limit collar with an inner diameter adapted to the outer diameter of the threaded rod is sleeved on the outer side of the threaded rod between the hand-held disc and the anchor column.

[0015] The technical effects and advantages of the present utility model:

[0016] 1. Compared with the prior art, the telescopic connecting plate and the sleeve plate of the easily disassembled, stable and movable river telescopic guardrail are connected by a pull-out type, so that the overall width of the river guardrail can be telescopically adjusted, and the applicability is stronger. At the same time, the support frame and the sleeve plate are first plugged in through strips and slots, and then anchored to the ground with anchor bolts. While the installation is stable, it is also easier to disassemble and replace the guardrail structure later. At the same time, the support base without obstructions allows personnel to conveniently carry out disassembly and assembly operations on the ground.

[0017] 2. Compared with the prior art, the easily dismantled, stable and movable river telescopic guardrail is equipped with an anchor bolt with a special structure. When it is inserted downward, the support plate is retracted inside the slot and will not cause any obstruction to the insertion. After the insertion is completed, the threaded rod is screwed upward to move the connecting rod upward, and the support plate is driven to rotate through the hinge plate, so that the support plate is pushed outward to complete the reinforcement, making the installation of the guardrail more stable.

[0018] 3. Compared with the existing technology, the easily dismantled, stable and movable river telescopic guardrail is equipped with a retractable protective roller, which can not only be telescopically adjusted to perfectly adapt to different width requirements, but the elastic roller rotatably installed on the outside of the sleeve can also play an anti-collision protection role. If a person accidentally collides with the guardrail, he is not easily injured, and the protection effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the assembly structure of the utility model.

[0020] Figure 2 It is a schematic diagram of the split structure of the utility model.

[0021] Figure 3 This is a schematic diagram of the anchor bolt structure of the utility model.

[0022] Figure 4 This is a schematic diagram of the threaded rod structure of the utility model.

[0023] The accompanying drawings are marked as follows: 1. telescopic connecting plate; 101. adjustment groove; 2. sleeve plate; 201. installation groove; 202. slot; 203. anti-slip rod; 204. ground spike; 3. protection roller; 301. sleeve column; 302. elastic roller; 303. anti-slip ring; 304. telescopic column; 4. anchor bolt; 5. support frame; 501. installation frame; 502. base; 503. socket; 503a. insert strip; 504. installation plate; 504a. fixing groove; 6. anchor column; 601. installation flange; 602. conical head; 603. slot; 7. support plate; 701. slide groove; 8. limit sleeve; 9. threaded rod; 901. hand grip plate; 902. rotating ball; 10. connecting rod; 11. hinge plate. DETAILED DESCRIPTION

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0025] Embodiment 1

[0026] As shown in the attached Figure 1 The detachable and stable mobile river channel telescopic guardrail shown includes a telescopic connecting plate 1. Sleeve plates 2 are sleeved on both sides of the telescopic connecting plate 1, and support frames 5 are installed on the sides of the sleeve plates 2 away from the telescopic connecting plate 1. Anchor bolts 4 penetrate through the connections between the sleeve plates 2, the support frames 5 and the telescopic connecting plate 1. Protective rollers 3 are evenly installed between the support frames 5;

[0027] The anchor bolt 4 includes an anchor column 6, a support plate 7, a threaded rod 9 and a connecting rod 10. The bottom of the threaded rod 9 is rotationally connected to the connecting rod 10 through a rotating ball 902. Grooves 603 are equiangularly formed at the central position of the outer surface of the anchor column 6, and support plates 7 are hinged in the grooves 603. Sliding grooves 701 are formed on the inner sides of the support plates 7, and hinge pieces 11 are slidably connected in the sliding grooves 701. The hinge pieces 11 are hinged to the bottom of the connecting rod 10.

[0028] Among them: when the anchor bolt 4 is inserted downward, the support plate 7 is retracted inside the groove 603 and will not block the downward insertion. After the downward insertion is completed, the threaded rod 9 is rotated upward, which can make the connecting rod 10 move upward, and drive the support plate 7 to expand outward through the hinge piece 11 to complete the reinforcement, making the installation of the guardrail more stable.

[0029] Embodiment 2

[0030] On the basis of Embodiment 1, the solution in Embodiment 1 will be further refined and introduced in combination with the following specific working methods, as Figures 1 to 4 shown, see the following description for details:

[0031] As a preferred implementation method, the connection between the telescopic connecting plate 1 and the sleeve plate 2 is a pull-out connection. An adjustment groove 101 is formed at the central position of the telescopic connecting plate 1. Anti-detachment rods 203 that penetrate through the adjustment groove 101 are fixed on the sides of the sleeve plates 2 close to the telescopic connecting plate 1, and ground spikes 204 are evenly welded to the bottoms of the sleeve plates 2; further, the pull-out connection design enables the overall width of the river channel guardrail to be telescopically adjusted, with stronger applicability, and the ground spike 204 design makes the connection between the sleeve plate 2 and the ground more stable.

[0032] As a preferred embodiment, one side of the top of the sleeve plate 2 close to the telescopic connecting plate 1 bulges upward, and slots 202 are formed on both sides of the sleeve plate 2 away from the telescopic connecting plate 1. Installation grooves 201 recessed downward are provided on the protruding parts of the sleeve plate 2, and installation flanges 601 with shapes adapted to the installation grooves 201 are provided on the tops of the anchor posts 6. Further, the design of the installation grooves 201 makes the connection between the installation flanges 601 and the sleeve plate 2 more stable and not easily fall off, that is, the connection between the anchor bolts 4 and the sleeve plate 2 is more stable.

[0033] As a preferred embodiment, the protective roller 3 includes a sleeve column 301, an elastic roller 302 and a telescopic column 304. Telescopic columns 304 are symmetrically arranged on both sides inside the sleeve column 301, and the telescopic columns 304 are connected by springs. An elastic roller 302 is rotatably installed on the outside of the sleeve column 301, and anti-drop rings 303 are fixed on the sleeve column 301 on both sides of the elastic roller 302. Further, the designs of the sleeve column 301 and the telescopic column 304 make the length of the protective roller 3 adjustable, facilitating adaptation to different usage requirements. The design of the elastic roller 302 makes the protective effect of the guardrail better, and it is not easy for people to get injured if they accidentally collide with the guardrail.

[0034] As a preferred embodiment, the support frame 5 includes an installation frame 501, a base 502, a socket 503 and an installation plate 504. The installation frame 501 is welded to the top of the base 502, the socket 503 is welded to the bottom of the base 502, and installation plates 504 are welded to both sides of the base 502. Insertion strips 503a adapted to the slots 202 are provided on both sides of the socket 503, and fixing grooves 504a matching the shapes of the installation flanges 601 are formed on the tops of the installation plates 504. Further, the support frame 5 and the sleeve plate 2 can be inserted through the insertion strips 503a and the slots 202, which is more convenient for subsequent disassembly and transfer of the guardrail structure.

[0035] As a preferred embodiment, a tapered head 602 is integrally connected to the bottom of the anchor post 6, and the inner diameter of the anchor post 6 matches the outer diameters of the threaded rod 9 and the connecting rod 10. An internal thread matching the threaded rod 9 is provided at the top end inside the anchor post 6. Further, the design of the tapered head 602 makes the insertion of the anchor post 6 smoother. The matching design makes the threaded rod 9 and the connecting rod 10 can only move up and down inside the anchor post 6 without shaking, and the stability is stronger.

[0036] As a preferred embodiment, a hand-held disk 901 is integrally installed at the top of the threaded rod 9, and a limit collar 8 with an inner diameter adapted to the outer diameter of the threaded rod 9 is sleeved on the outer side of the threaded rod 9 between the hand-held disk 901 and the anchor post 6. Further, the design of the hand-held disk 901 makes it more labor-saving and convenient to rotate the threaded rod 9. The design of the limit collar 8 can prevent the threaded rod 9 from rotating again, and the design is more reasonable.

[0037] The working process of the present utility model is as follows:

[0038] In use, first, pull out the telescopic connecting plate 1 and the sleeve plate 2 to an appropriate length, fix the sleeve plate 2 to the ground by means of the ground spikes 204, then insert the support frame 5 into the sleeve plate 2 through the insertion strips 503a and the insertion slots 202. Next, pass the anchor bolts 4 through the through holes in the centers of the installation grooves 201 and the fixing grooves 504a, and insert the anchor bolts 4 into the ground to achieve anchoring. Fix the installation flange 601 on the anchor post 6 to the installation grooves 201 and the fixing grooves 504a by means of bolts. When the anchor bolts 4 are inserted downward, the support plates 7 are retracted inside the slotted grooves 603 and will not obstruct the downward insertion. After the downward insertion is completed, rotate the upper threaded rod 9 upward, which can move the connecting rod 10 upward, and drive the support plates 7 to expand outward through the hinge pieces 11 to complete the reinforcement.

[0039] Finally, the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims

1. A detachable, stable and movable river channel telescopic guardrail, comprising a telescopic connecting plate (1), characterized in that: Both sides of the telescopic connecting plate (1) are sleeved with sleeve plates (2), and a support frame (5) is installed on the side of the sleeve plate (2) away from the telescopic connecting plate (1), and anchor bolts (4) are penetrated at the connection between the sleeve plate (2), the support frame (5) and the telescopic connecting plate (1), and protective rollers (3) are evenly installed between the support frames (5); The anchor bolt (4) comprises an anchor column (6), a support plate (7), a threaded rod (9) and a connecting rod (10), and the bottom of the threaded rod (9) is rotatably connected to the connecting rod (10) via a rotating ball (902), slots (603) are provided at equal angles at the central position of the outer surface of the anchor column (6), and the support plates (7) are hinged in the slots (603), the inner sides of the support plates (7) are provided with sliding grooves (701), and the sliding grooves (701) are slidably connected with hinged plates (11), and the hinged plates (11) are hinged to the bottom of the connecting rod (10).

2. The easily dismantled, stable and movable river channel telescopic guardrail according to claim 1 is characterized by: The telescopic connecting plate (1) and the sleeve plate (2) are connected in a pull-out manner, and an adjustment groove (101) is provided at the central position of the telescopic connecting plate (1). An anti-drop rod (203) penetrating the adjustment groove (101) is fixed on one side of the sleeve plate (2) close to the telescopic connecting plate (1), and the bottom of the sleeve plate (2) is evenly welded with ground spikes (204).

3. The easily dismantled, stable and movable river channel telescopic guardrail according to claim 1 is characterized in that: The top of the sleeve plate (2) is protruding upward on one side close to the telescopic connecting plate (1), and a slot (202) is provided on the side of the sleeve plate (2) away from the telescopic connecting plate (1), the protruding portion of the sleeve plate (2) is provided with a downwardly recessed mounting groove (201), and the top of the anchor column (6) is provided with a mounting flange (601) whose shape matches the mounting groove (201).

4. The easily dismantled, stable and movable river channel telescopic guardrail according to claim 1 is characterized by: The protective roller (3) comprises a sleeve (301), an elastic roller (302) and a telescopic column (304); the telescopic columns (304) are symmetrically arranged on both sides of the sleeve (301), and the telescopic columns (304) are connected by springs; the elastic roller (302) is rotatably mounted on the outer side of the sleeve (301), and anti-slip rings (303) are fixed on the sleeves (301) on both sides of the elastic roller (302).

5. The easily dismantled, stable and movable river channel telescopic guardrail according to claim 3 is characterized by: The support frame (5) comprises a mounting frame (501), a base (502), a plug socket (503) and a mounting plate (504), wherein the mounting frame (501) is welded on the top of the base (502), the plug socket (503) is welded on the bottom of the base (502), and mounting plates (504) are welded on both sides of the base (502), plug strips (503a) adapted to the slot (202) are arranged on both sides of the plug socket (503), and a fixing groove (504a) matching the shape of the mounting flange (601) is opened on the top of the mounting plate (504).

6. The easily dismantled, stable and movable river channel telescopic guardrail according to claim 1 is characterized in that: The bottom of the anchor column (6) is integrally connected with a conical head (602), and the inner diameter of the anchor column (6) matches the outer diameter of the threaded rod (9) and the connecting rod (10). The top of the anchor column (6) is provided with an internal thread that matches the threaded rod (9).

7. The easily dismantled, stable and movable river channel telescopic guardrail according to claim 1 is characterized in that: A hand grip plate (901) is integrally mounted on the top of the threaded rod (9), and a limit sleeve (8) having an inner diameter matching the outer diameter of the threaded rod (9) is sleeved on the outer side of the threaded rod (9) between the hand grip plate (901) and the anchor column (6).

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