Metal guardrail with reinforced fixing seats

By designing the base and adjustment mechanism of the guardrail frame, the problems of poor support effect of the metal guardrail base and fixed protection area are solved, achieving stable support and adjustable protection area, thus improving the practicality of the guardrail.

CN223633837UActive Publication Date: 2025-12-05SUZHOU ZHONGZHIFU SECURITY TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421714757.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-19
Publication Date
2025-12-05
Estimated Expiration
2034-07-19

AI Technical Summary

Technical Problem

The existing metal guardrail bases lack reinforcement structures, have poor support, are prone to tipping over, and have a fixed protective area that cannot be expanded as needed.

Method used

The system employs a base, a first bearing, materials, and a reinforcing mechanism at the lower end of the guardrail frame. This mechanism includes a reinforcing mechanism and an adjustment mechanism at the lower end of the guardrail frame. Through the combination of the base, the first bearing, the first connecting rod, the first support plate, the first spring, the second support plate, the second connecting rod, the second bearing, the support block, the slot, the storage slot, the second spring, the slot block, and the pull rod, the system achieves stable support for the guardrail frame and adjustment of the protected area.

Benefits of technology

It provides stable support for the guardrail, preventing it from tipping over, and allows for adjustment of the protected area as needed, improving its practicality and minimizing space occupation when not in use.

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Abstract

The utility model relates to the technical field of guardrails, in particular to a metal guardrail with a reinforcing fixing seat, which comprises a guardrail frame, a reinforcing mechanism is arranged at the lower end of the guardrail frame, and an adjusting mechanism is arranged at one end of the guardrail frame. According to the metal guardrail with the reinforcing fixing seat, through the arrangement of the base, the first bearing, the first connecting rod, the first supporting plate, the first spring, a second supporting plate, a second connecting rod, a second bearing, a supporting block, a clamping groove, a storage groove, a second spring, a clamping block and a pull rod, when the guardrail frame is placed, the pull rod is pulled, and the first supporting plate is pulled out of the base; at the moment, a first spring pushes a second supporting plate to move out of a first supporting plate, then a supporting block is rotated to be parallel to the ground, in this way, the guardrail frame can be supported, and through the arrangement of an adjusting mechanism, during protection, a nut is loosened, a second protection rod with a certain length is pulled out, and in this way, the protection area can be adjusted according to needs.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of guardrail especially, and more particularly to a metal guardrail with reinforced fixed seat. BACKGROUND

[0002] Guardrail is a kind of safety facilities set in bridge, building, road and so on, mainly used for separating, guiding and protecting the safety of pedestrians and vehicles, and the material of guardrail is various, including the guardrail made of metal, guardrail is everywhere in life, is widely used in municipal engineering, traffic, community, port, airport, the maintenance of storage area, and the development of guardrail product is maturing day by day, scale is expanding unceasingly, style is more and more, and the bottom of guardrail will be set base, is used to connect with ground, and the support and fixation of guardrail are carried out, therefore, especially need a kind of metal guardrail with reinforced fixed seat.

[0003] But the metal guardrail with reinforced fixed seat of prior art, the base of most guardrails does not have special reinforcing structure, and the supporting effect of base on guardrail is poor, and guardrail is prone to fall, secondly, the protective area of most existing guardrails is fixed, and the protective area cannot be enlarged according to needs, and the practicality is poor. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of metal guardrail with reinforced fixed seat to solve the problems of the metal guardrail with reinforced fixed seat of prior art, the base of most guardrails does not have special reinforcing structure, and the supporting effect of base on guardrail is poor, and guardrail is prone to fall, secondly, the protective area of most existing guardrails is fixed, and the protective area cannot be enlarged according to needs, and the practicality is poor.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of metal guardrail with reinforced fixed seat, including guardrail frame, the lower end of the guardrail frame is provided with reinforcing mechanism, and one end of the guardrail frame is provided with adjusting mechanism.

[0006] The reinforcing mechanism comprises a base, a first bearing, a first connecting rod, a first supporting plate, a first spring, a second supporting plate, a second connecting rod, a second bearing, a supporting block, a clamping groove, a storage groove, a second spring, a clamping block and a pull rod, the lower end of the guardrail frame is fixedly installed with the base, the inside of the base is provided with the first bearing, one end of the first bearing is provided with the first connecting rod, one end of the first connecting rod is provided with the first supporting plate, the inside of the first supporting plate is installed with the first spring, one end of the first spring is fixedly connected with the second supporting plate, one end of the second supporting plate is provided with the second connecting rod, the two ends of the second connecting rod are installed with the second bearing, one end of the second bearing is provided with the supporting block, the side surface of the first supporting plate is provided with the clamping groove, the inner wall of the base is provided with the storage groove, the inside of the storage groove is installed with the second spring, one end of the second spring is fixedly connected with the clamping block, the side surface of the clamping block is fixedly connected with the pull rod.

[0007] Preferably, the first connecting rod and the base constitute a rotating structure through the first bearing, and the second supporting plate and the first supporting plate constitute an extension structure through the first spring.

[0008] Preferably, the supporting block and the second connecting rod constitute a rotating structure through the second bearing.

[0009] Preferably, the clamping block and the first supporting plate constitute a clamping structure through the clamping groove, and the clamping block and the base constitute an extension structure through the second spring.

[0010] Preferably, the adjusting mechanism comprises a first guardrail rod, a sliding groove, a sliding block, a connecting groove, a screw rod, a nut and a second guardrail rod, one end of the guardrail frame is fixedly installed with the first guardrail rod, one end of the first guardrail rod is provided with the sliding groove, the inside of the sliding groove is provided with the sliding block, the side surface of the first guardrail rod is provided with the connecting groove, the side surface of the sliding block is welded with the screw rod, one end of the screw rod is provided with the nut, and the side surface of the sliding block is fixedly connected with the second guardrail rod.

[0011] Preferably, the sliding block and the first guardrail rod constitute a sliding structure through the sliding groove, and one end of the screw rod is screwed with the nut through the connecting groove.

[0012] Compared with the prior art, the metal guardrail with the reinforcing fixing base has the advantages that when the guardrail frame is placed, the first supporting plate is pulled out of the base by pulling the pull rod, the second supporting plate is moved out of the first supporting plate by the first spring, then the supporting block is rotated to be parallel to the ground, so that the guardrail frame can be supported, when protection is performed, the nut is loosened, the second protection rod is pulled away from the first protection rod, a certain length is pulled out according to the requirement, then the nut is screwed to complete the fixing, so that the protection area can be adjusted according to the requirement, the practicability is high, and the occupied area is small when the guardrail is not used. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a side view appearance structure schematic diagram of the utility model;

[0014] Figure 2 It is a base and card slot mutual cooperation structure schematic diagram of the utility model;

[0015] Figure 3 It is a first spring and second supporting plate mutual cooperation structure schematic diagram of the utility model;

[0016] Figure 4 It is a second supporting plate and first supporting block mutual cooperation structure schematic diagram of the utility model;

[0017] Figure 5 It is a first guardrail rod and second guardrail rod mutual cooperation structure schematic diagram of the utility model;

[0018] Figure 6 It is a first guardrail rod and sliding groove mutual cooperation structure schematic diagram of the utility model;

[0019] Figure 7 It is a Figure 5 Enlarged structure schematic diagram of A place in the utility model.

[0020] In the drawing: 1, guardrail frame; 2, reinforcing mechanism; 201, base; 202, first bearing; 203, first connecting rod; 204, first supporting plate; 205, first spring; 206, second supporting plate; 207, second connecting rod; 208, second bearing; 209, supporting block; 210, card slot; 211, storage groove; 212, second spring; 213, clamping block; 214, pull rod; 3, adjusting mechanism; 301, first guardrail rod; 302, sliding groove; 303, sliding block; 304, connecting groove; 305, screw rod; 306, nut; 307, second guardrail rod. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0022] Please refer to Figures 1-7 The present application provides a technical scheme: a metal guardrail with a reinforced fixing seat, comprising a guardrail frame 1, the lower end of the guardrail frame 1 is provided with a reinforcing mechanism 2, one end of the guardrail frame 1 is provided with an adjusting mechanism 3.

[0023] The reinforcing mechanism 2 comprises a base 201, a first bearing 202, a first connecting rod 203, a first supporting plate 204, a first spring 205, a second supporting plate 206, a second connecting rod 207, a second bearing 208, a supporting block 209, a clamping groove 210, a storage groove 211, a second spring 212, a clamping block 213 and a pull rod 214, the lower end of the guardrail frame 1 is fixedly installed with the base 201, the inside of the base 201 is provided with the first bearing 202, one end of the first bearing 202 is provided with the first connecting rod 203, one end of the first connecting rod 203 is provided with the first supporting plate 204, the inside of the first supporting plate 204 is installed with the first spring 205, one end of the first spring 205 is fixedly connected with the second supporting plate 206, one end of the second supporting plate 206 is provided with the second connecting rod 207, the two ends of the second connecting rod 207 are installed with the second bearing 208, one end of the second bearing 208 is provided with the supporting block 209, the side surface of the first supporting plate 204 is provided with the clamping groove 210, the inner wall of the base 201 is provided with the storage groove 211, the inside of the storage groove 211 is installed with the second spring 212, one end of the second spring 212 is fixedly connected with the clamping block 213, the side surface of the clamping block 213 is fixedly connected with the pull rod 214, through the setting of the base 201, the first bearing 202, the first connecting rod 203, the first supporting plate 204, the first spring 205, the second supporting plate 206, the second connecting rod 207, the second bearing 208, the supporting block 209, the clamping groove 210, the storage groove 211, the second spring 212, the clamping block 213 and the pull rod 214, when protecting, two pull rods 214 at the two ends of the base 201 are pulled, the pull rod 214 drives the clamping block 213 to enter the storage groove 211, then one end of the first supporting plate 204 is rotated and moved out of the base 201, when the first supporting plate 204 leaves the base 201, the first spring 205 pushes the second supporting plate 206, the second supporting plate 206 is pushed out of the first supporting plate 204, then the supporting block 209 is rotated, so that the supporting block 209 is rotated to a position parallel to the ground at one end of the second supporting plate 206, the two supporting blocks 209 are parallel to the ground at the same time and can be placed on the ground, at this time, the two ends of the base 201 have a triangular fixing structure, which forms a very stable reinforcing support structure for the base 201, the guardrail frame 1 is stably placed on the ground and will not fall down, when the guardrail frame 1 is not used, the first supporting plate 204 is rotated, so that the first supporting plate 204 moves into the base 201, at this time, the clamping block 213 is clamped into the clamping groove 210, so that the first supporting plate 204 is fixed in the base 201, so that the area occupied when the guardrail frame 1 is not used is small.

[0024] Further, the first connecting rod 203 is rotatably connected with the base 201 through the first bearing 202, and the second supporting plate 206 is telescopically connected with the first supporting plate 204 through the first spring 205; when the first supporting plate 204 is away from the base 201, the first spring 205 pushes the second supporting plate 206, so that the second supporting plate 206 with the supporting block 209 is away from the first supporting plate 204, thereby supporting the guardrail frame 1.

[0025] Further, the supporting block 209 is rotatably connected with the second connecting rod 207 through the second bearing 208; when the guardrail frame 1 is supported, the supporting block 209 is rotated to be parallel to the ground, and the supporting blocks 209 at both ends of the base 201 are placed on the ground, thereby forming a stable and reinforced supporting structure.

[0026] Further, the clamping block 213 is clamped with the first supporting plate 204 through the clamping groove 210, and is telescopically connected with the base 201 through the second spring 212; when the clamping block 213 is clamped in the clamping groove 210, the first supporting plate 204 is fixed in the base 201, thereby reducing the occupied area when not in use.

[0027] Further, the adjusting mechanism 3 comprises a first guardrail rod 301, a sliding groove 302, a sliding block 303, a connecting groove 304, a screw rod 305, a nut 306 and a second guardrail rod 307; one end of the guardrail frame 1 is fixedly provided with the first guardrail rod 301, one end of the first guardrail rod 301 is provided with the sliding groove 302, the inside of the sliding groove 302 is provided with the sliding block 303, one side surface of the first guardrail rod 301 is provided with the connecting groove 304, one side surface of the sliding block 303 is welded with the screw rod 305, one end of the screw rod 305 is provided with the nut 306, and one side surface of the sliding block 303 is fixedly connected with the second guardrail rod 307; when the guardrail frame 1 is used for protection, the nut 306 is loosened, the second guardrail rod 307 is pulled, the sliding block 303 slides up and down in the sliding groove 302, the screw rod 305 slides up and down in the connecting groove 304, and the position of the second guardrail rod 307 at one end of the first guardrail rod 301 can be adjusted, thereby achieving high practicability and small occupied area when not in use.

[0028] Further, the sliding block 303 and the first guardrail rod 301 form a sliding structure through the sliding groove 302, one end of the screw rod 305 penetrates the connecting groove 304 and is screwed with the nut 306, through the setting of the sliding groove 302 and the sliding block 303, the sliding block 303 slides in the sliding groove 302, drives the second guardrail rod 307 to move at one end of the first guardrail rod 301, and the position of the second guardrail rod 307 can be quickly adjusted.

[0029] Working principle: when the protection is carried out, the two pull rods 214 at both ends of the base 201 are pulled, the pull rod 214 drives the clamping block 213 to enter the storage groove 211, then one end of the first supporting plate 204 is rotated and moved out of the base 201, when the first supporting plate 204 leaves the base 201, the second supporting plate 206 is pushed by the first spring 205, the second supporting plate 206 is pushed out of the first supporting plate 204, then the rotating supporting block 209 is rotated, the rotating supporting block 209 is rotated to a position parallel to the ground at one end of the second supporting plate 206 and is placed on the ground, the guardrail frame 1 is strengthened and supported, when the guardrail frame 1 is not used, the first supporting plate 204 is rotated, the first supporting plate 204 is moved into the base 201, at this time, the clamping block 213 is clamped into the clamping groove 210, the first supporting plate 204 is fixed in the base 201, then the nut 306 is loosened, the second guardrail rod 307 is pulled, at this time, the sliding block 303 slides up and down in the sliding groove 302, and the screw rod 305 slides up and down in the connecting groove 304, the position of the second guardrail rod 307 can be adjusted at one end of the first guardrail rod 301, and the position of the second guardrail rod 307 can be adjusted according to the requirement.

[0030] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A metal guard rail having a reinforced fixing base, comprising a guard rail frame (1), characterized in that: The lower end of the guardrail frame (1) is provided with a reinforcing mechanism (2), and one end of the guardrail frame (1) is provided with an adjusting mechanism (3); The reinforcing mechanism (2) comprises a base (201), a first bearing (202), a first connecting rod (203), a first supporting plate (204), a first spring (205), a second supporting plate (206), a second connecting rod (207), a second bearing (208), a supporting block (209), a clamping groove (210), a storage groove (211), a second spring (212), a clamping block (213) and a pull rod (214). The lower end of the guardrail frame (1) is fixedly installed with the base (201). The inside of the base (201) is provided with the first bearing (202). One end of the first bearing (202) is provided with the first connecting rod (203). One end of the first connecting rod (203) is provided with the first supporting plate (204). The inside of the first supporting plate (204) is installed with the first spring (205). One end of the first spring (205) is fixedly connected with the second supporting plate (206). One end of the second supporting plate (206) is provided with the second connecting rod (207). The two ends of the second connecting rod (207) are installed with the second bearing (208). One end of the second bearing (208) is provided with the supporting block (209). One side surface of the first supporting plate (204) is provided with the clamping groove (210). One side of the inner wall of the base (201) is provided with the storage groove (211). The inside of the storage groove (211) is installed with the second spring (212). One end of the second spring (212) is fixedly connected with the clamping block (213). One side surface of the clamping block (213) is fixedly connected with the pull rod (214).

2. A metal guardrail with a reinforced fixing base according to claim 1, characterized in that: The first connecting rod (203) and the base (201) constitute a rotating structure through the first bearing (202). The second supporting plate (206) and the first supporting plate (204) constitute an extension structure through the first spring (205).

3. The metal guardrail with reinforced fixing seat according to claim 1, characterized in that: The supporting block (209) and the second connecting rod (207) constitute a rotating structure through the second bearing (208).

4. The metal guardrail with reinforced fixing seat according to claim 1, characterized in that: The clamping block (213) and the first supporting plate (204) constitute a clamping structure through the clamping groove (210). The clamping block (213) and the base (201) constitute an extension structure through the second spring (212).

5. The metal guardrail with reinforced fixing seat according to claim 1, characterized in that: Said adjusting mechanism (3) includes first guardrail rod (301), sliding groove (302), sliding block (303), connecting groove (304), screw rod (305), nut (306) and second guardrail rod (307), one end of the guardrail frame (1) is fixedly installed with first guardrail rod (301), one end of the first guardrail rod (301) is provided with sliding groove (302), the inside of the sliding groove (302) is provided with sliding block (303), one side surface of the first guardrail rod (301) is provided with connecting groove (304), one side surface of the sliding block (303) is welded with screw rod (305), one end of the screw rod (305) is provided with nut (306), one side surface of the sliding block (303) is fixedly connected with second guardrail rod (307).

6. A metal guardrail with a reinforced fixing base according to claim 5, characterized in that: The sliding block (303) and the first guardrail rod (301) constitute a sliding structure through the sliding groove (302), one end of the screw rod (305) penetrates through the connecting groove (304) and is screwed with the nut (306).