High-stability fixing device for stainless steel guardrail

Abstract

The utility model relates to the technical field of guardrails, and discloses a high-stability fixing device for a stainless steel guardrail, which comprises a plurality of handrails and a plurality of mounting seats, a plurality of supporting rods are fixedly connected to the close sides of the handrails, placing grooves are formed in the mounting seats, a plurality of cavities are formed in the left side and the right side of each mounting seat, and the mounting seats are arranged in the placing grooves. A cavity is formed in the handrail, a connecting column is slidably connected into the cavity, a telescopic assembly is arranged in the cavity, a clamping plate is fixedly connected to one side of the connecting column, a reinforcing rod is slidably connected to the outer portion of the handrail, a reinforcing assembly is arranged on the outer portion of the reinforcing rod, and the telescopic assembly comprises a pulling plate, a spring and a clamping groove. According to the guardrail, the clamping plates are clamped with the clamping grooves by pulling the pulling plates, so that the handrails and the mounting seats can be fixed, the guardrail can be quickly disassembled to facilitate later maintenance, the contact area between the bottom of the base and the ground is large, the stability of the guardrail is improved, and then the stability between the handrails is enhanced by screwing the clamping rings and the nuts.

Description

Technical Field

[0001] The utility model relates to the technical field of guardrails, in particular to a high-stability fixing device for stainless steel guardrails. Background Art

[0002] A high-stability fixing device for stainless steel guardrails is a key component to ensure that the guardrails are stable and reliable during installation and use. The high-stability fixing device can ensure that the stainless steel guardrails can provide reliable protection functions under various conditions and maintain their appearance and performance for a long time.

[0003] After searching, the Chinese patent document with the announcement number CN214220878U discloses a height-adjustable guardrail for construction, including a fixed rod, a fixed base, a first telescopic rod, a first adjusting screw, a first guard rod, a fixed clamp, a second guard rod, a connecting piece, a connecting screw, a connecting rod, a second telescopic rod, a second adjusting screw and a connecting ring. The beneficial effects of the utility model are as follows: the fixed base is a rectangular stainless steel plate, and fixed holes are arranged at the four corners of the fixed base. The fixed base passes through the fixed holes through screws, and then is screwed and locked with the ground screw holes, thereby ensuring the overall stability of the device when it is fixed. The first telescopic rod is connected to the fixed rod in an upward and downward telescopic manner through the first adjusting screw, ensuring that the device can be properly adjusted in height as needed. The first guard rod and the second guard rod form a fishing net structure through a connecting ring. Through the rotation connection of the first guard rod and the second guard rod, the device can be extended or shortened by pulling left and right.

[0004] The beneficial effects of the above patent specification mentions that "the fixed base is a rectangular stainless steel plate, and fixing holes are provided at the four corners of the fixed base. The fixed base is screwed through the fixing holes and then screwed and locked with the screw holes on the ground, and the device is fixed to the ground by screws." Although the above patent can be fixed to the ground with bolts, the weight of the guardrail will tilt if it is supported only by the base. For this reason, a high-stability fixing device for stainless steel guardrails is proposed to solve the above problem. Utility Model Content

[0005] In order to make up for the above deficiencies, the utility model provides a high-stability fixing device for a stainless steel guardrail, aiming to improve the problem in the prior art that the weight of the guardrail will tilt when supported only by a base.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A high-stability fixing device for a stainless steel guardrail comprises a plurality of railings and a plurality of mounting seats, wherein a plurality of support rods are fixedly connected to one side of the railings, a placement slot is provided inside the mounting seat, a plurality of cavities are provided on both the left and right sides of the mounting seat, a connecting column is slidably connected inside the cavity, a telescopic component is provided inside the cavity, a clamping plate is fixedly connected to one side of the connecting column, a reinforcement rod is slidably connected to the outside of the railings, and a reinforcement component is provided outside the reinforcement rods;

[0008] As a further description of the above technical solution:

[0009] The telescopic assembly includes a pull plate, one side of which is fixedly connected to one side of the plurality of connecting columns away from the clamping plate, a spring is sleeved on the outside of the connecting columns, and clamping grooves are provided on both the left and right sides of the bottom of the railing;

[0010] As a further description of the above technical solution:

[0011] One end of the spring is fixedly connected to one side of the interior of the cavity, and the other end of the spring is fixedly connected to the exterior of the connecting column;

[0012] As a further description of the above technical solution:

[0013] The outside of the connecting column is slidably connected to the external through hole of the mounting seat, and the outside of the clamping plate is clamped with the inner wall of the clamping slot;

[0014] As a further description of the above technical solution:

[0015] The bottom of the mounting seat is fixedly connected with a base, and the front and rear sides and the left and right sides of the base are provided with threaded holes;

[0016] As a further description of the above technical solution:

[0017] The reinforcement assembly comprises a clamping ring, the outer portion of the clamping ring is arranged on the outer portion of the support rod, the outer portion of the clamping ring is slidably connected with a connecting plate, and the outer portion of the clamping ring is threadedly connected with a nut;

[0018] As a further description of the above technical solution:

[0019] The outer portion of the clamping ring is slidably connected to the outer portion of the reinforcing rod, and the outer portion of the connecting plate is in contact with the outer portion of the reinforcing rod;

[0020] As a further description of the above technical solution:

[0021] The outside of the railing is slidably connected to the inner wall of the placement groove, and the outside of the clamping plate is slidably connected to the inner wall of the placement groove.

[0022] The utility model has the following beneficial effects:

[0023] In the utility model, the handrail and the mounting seat can be fixed by pulling the pull plate to engage the clamping plate with the clamping groove, and quick disassembly is convenient for later maintenance. The bottom of the base has a large contact area with the ground, which increases the stability of the handrail. Thereafter, the stability between the handrails is reinforced by tightening the clamping ring and the nut. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a three-dimensional schematic diagram of a high-stability fixing device for a stainless steel guardrail proposed by the utility model;

[0025] Figure 2 This is a structural schematic diagram of a mounting base of a high-stability fixing device for a stainless steel guardrail proposed by the utility model;

[0026] Figure 3 This is a schematic diagram of the structure of the installation groove of a high-stability fixing device for a stainless steel guardrail proposed by the utility model;

[0027] Figure 4 This is a schematic structural diagram of a clamping ring of a high-stability fixing device for a stainless steel guardrail proposed by the utility model.

[0028] Legend:

[0029] 1. Handrail; 2. Support rod; 3. Mounting seat; 4. Placement groove; 5. Cavity; 6. Connecting column; 7. Pull plate; 8. Spring; 9. Clamp plate; 10. Clamp groove; 11. Base; 12. Reinforcement rod; 13. Snap ring; 14. Connecting plate; 15. Nut. DETAILED DESCRIPTION

[0030] 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 in 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.

[0031] Reference Figure 1-Figure 3The utility model provides an embodiment: a high-stability fixing device for a stainless steel guardrail, comprising a plurality of railings 1 and a plurality of mounting seats 3. First, the mounting seats 3 are placed in a suitable position, and then the bottom of the railing 1 is inserted into the interior of the mounting seat 3. A plurality of support rods 2 are fixedly connected to one side of the railing 1. A placement groove 4 is provided inside the mounting seat 3. The outside of the railing 1 is slidably connected to the inner wall of the placement groove 4. At this time, the railing 1 will slide on the inner wall of the placement groove 4. A plurality of cavities 5 are provided on the left and right sides of the mounting seat 3, and the outside of the clamping plate 9 is slidably connected to the inner wall of the placement groove 4.

[0032] A telescopic component is provided inside the cavity 5, and the telescopic component includes a pull plate 7, a spring 8 and a card slot 10. Then, the pull plate 7 is pulled outward at the same time, and the cavity 5 is slidably connected with a connecting column 6. At this time, the pull plate 7 will drive the connecting column 6 to slide on the inner wall of the cavity 5, and one side of the pull plate 7 is fixedly connected to the side of the plurality of connecting columns 6 away from the card plate 9. The outside of the connecting column 6 is sleeved with a spring 8, and one end of the spring 8 is fixedly connected to one side of the inside of the cavity 5. At this time, the spring 8 will be compressed inside the cavity 5 as the connecting column 6 moves, and the other end of the spring 8 is fixedly connected to the outside of the connecting column 6. Due to the elastic properties of the real body, it absorbs external force during compression. One side of the connecting column 6 is fixedly connected with a card plate 9, and the two card plates 9 are forced to slide to both sides, and contact the bottom of the placement slot 4 as the railing 1 moves.

[0033] At this time, the pull plate 7 is released, and the left and right sides of the bottom of the railing 1 are provided with a card slot 10. The outside of the connecting column 6 is slidably connected to the external through hole of the mounting seat 3. The spring 8 will release the external force absorbed when it is compressed, and the connecting column 6 will be reset. The outside of the card plate 9 is engaged with the inner wall of the card slot 10. At this time, the card plate 9 is engaged with the card slot 10. The bottom of the mounting seat 3 is fixedly connected with a base 11. The front and rear sides and the left and right sides of the base 11 are provided with threaded holes. Then, the base 11 is installed in a suitable position with a tool for fixing. The railing 1 can be fixed to the mounting seat 3, and quick disassembly is convenient for later maintenance.

[0034] Reference Figure 1 and Figure 4, the outside of the railing 1 is slidably connected with a reinforcement rod 12, and then the reinforcement rod 12 is placed on both sides of the railing 1, and a reinforcement component is arranged on the outside of the reinforcement rod 12, and the reinforcement component includes a clamping ring 13, a connecting plate 14 and two nuts 15, the outside of the clamping ring 13 is arranged on the outside of the support rod 2, and then the clamping ring 13 is passed through the support rod 2, and the outside of the clamping ring 13 is slidably connected to the outside of the reinforcement rod 12, and the clamping ring 13 is passed through the reinforcement rod 12, and the outside of the clamping ring 13 is slidably connected with the connecting plate 14, and the connecting plate 14 is placed on the outside of the clamping ring 13, and the outside of the clamping ring 13 is threadedly connected with the nut 15, and the nut 15 is placed on the outside of the clamping ring 13, and the outside of the connecting plate 14 contacts the outside of the reinforcement rod 12, and then the connecting plate 14 is tightened to fix it, so that the railing 1 can be reinforced.

[0035] Working principle: first place the mounting base 3 to a suitable position, then insert the bottom of the railing 1 into the interior of the mounting base 3, at this time the railing 1 will slide on the inner wall of the placement slot 4, and then pull the pull plate 7 outward at the same time, at this time the pull plate 7 will drive the connecting column 6 to slide on the inner wall of the cavity 5, at this time the spring 8 will be compressed inside the cavity 5 as the connecting column 6 moves, and because of the elastic properties of the real body, it absorbs external force during compression, and the two card plates 9 are forced to slide to both sides, and as the railing 1 moves, it contacts the bottom of the placement slot 4, at this time release the pull plate 7, the spring 8 will release the external force absorbed during compression, and reset the connecting column 6, and at this time the card plate 9 is engaged with the card slot 10.

[0036] Secondly, use bolts and nuts to install the base 11 in a suitable position and fix it. Then, place the reinforcement rod 12 on both sides of the railing 1, pass the clamping ring 13 through the reinforcement rod 12, and then pass the clamping ring 13 through the support rod 2, place the connecting plate 14 on the outside of the clamping ring 13, place the nut 15 on the outside of the clamping ring 13, and then tighten the connecting plate 14 to fix it, so that the railing 1 can be reinforced.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A high-stability fixing device for a stainless steel guardrail, comprising a plurality of rails (1) and a plurality of mounting seats (3), characterized in that: A plurality of support rods (2) are fixedly connected to one side of the handrail (1); a placement groove (4) is provided inside the mounting seat (3); a plurality of cavities (5) are provided on both the left and right sides of the mounting seat (3); a connecting column (6) is slidably connected to the inside of the cavity (5); a telescopic component is provided inside the cavity (5); a clamping plate (9) is fixedly connected to one side of the connecting column (6); a reinforcement rod (12) is slidably connected to the outside of the handrail (1); a reinforcement component is provided outside the reinforcement rod (12).

2. A high stability fixing device for a stainless steel guardrail according to claim 1, characterized in that: The telescopic assembly comprises a pull plate (7), one side of the pull plate (7) is fixedly connected to a side of the plurality of connecting columns (6) away from the clamping plate (9), a spring (8) is sleeved on the outside of the connecting columns (6), and clamping grooves (10) are provided on both left and right sides of the bottom of the railing (1).

3. A high stability fixing device for a stainless steel guardrail according to claim 2, characterized in that: One end of the spring (8) is fixedly connected to one side of the interior of the cavity (5), and the other end of the spring (8) is fixedly connected to the outside of the connecting column (6).

4. A high stability fixing device for a stainless steel guardrail according to claim 2, characterized in that: The outside of the connecting column (6) is slidably connected to the external through hole of the mounting seat (3), and the outside of the clamping plate (9) is clamped with the inner wall of the clamping groove (10).

5. The high stability fixing device for stainless steel guardrail according to claim 1, characterized in that: The bottom of the mounting seat (3) is fixedly connected to a base (11), and threaded holes are provided on both the front and rear sides and the left and right sides of the base (11).

6. A high stability fixing device for a stainless steel guardrail according to claim 1, characterized in that: The reinforcement assembly comprises a clamping ring (13), the outside of the clamping ring (13) is arranged outside the support rod (2), the outside of the clamping ring (13) is slidably connected to a connecting plate (14), and the outside of the clamping ring (13) is threadedly connected to a nut (15).

7. A high stability fixing device for a stainless steel guardrail according to claim 6, characterized in that: The outside of the clamping ring (13) is slidably connected to the outside of the reinforcing rod (12), and the outside of the connecting plate (14) is in contact with the outside of the reinforcing rod (12).

8. The high stability fixing device for stainless steel guardrail according to claim 2, characterized in that: The outside of the handrail (1) is slidably connected to the inner wall of the placement groove (4), and the outside of the clamping plate (9) is slidably connected to the inner wall of the placement groove (4).

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