Isolation handrail

Abstract

The utility model discloses an isolation handrail which comprises a first handrail 1 and a second handrail 2, handrail frames 3 are fixedly connected to the inner side of the first handrail 1 and the inner side of the second handrail 2, and the isolation handrail further comprises two sets of horizontal limiting sliding grooves 4 which are oppositely arranged in upper borders and lower borders of the two handrail frames 3; the connecting rod 5 is in sliding connection with each group of horizontal limiting sliding grooves 4; and the plurality of protective rods 6 are vertically connected between the two connecting rods 5, so that the length of the isolation handrail is extended according to actual conditions, resource waste caused by too large or too small length of the handrail is prevented, and meanwhile, the situation that extra space and materials are occupied by too long handrails and the expected safety effect cannot be achieved due to too short handrails is avoided. And the practicability of the isolation handrail is improved.

Description

Technical Field

[0001] The utility model belongs to the field of municipal engineering, and in particular relates to an isolation railing. Background Art

[0002] On municipal roads, barriers are typically installed to separate motor vehicle lanes from non-motor vehicle lanes, primarily to ensure traffic safety and order. They effectively separate the areas used for motor vehicles and non-motor vehicles, reducing traffic accidents caused by different types of vehicles.

[0003] Existing isolation railings usually consist of a base and an entire railing. Such isolation railings are generally placed on the ground, and the length of the isolation railing cannot be adjusted according to actual conditions. If the railing length is too large or too small, it may lead to waste of resources. If it is too long, it will take up extra space and materials. If it is too short, it may not achieve the expected safety effect, reducing the practicality of the isolation railing.

[0004] Therefore, there is an urgent need to provide an improved isolation railing that can solve the problems in the existing technology that the length of the isolation railing cannot be adjusted according to actual conditions, and that the railing is too long and takes up extra space and materials, or the railing is too short and may not achieve the expected safety effect, thereby enhancing the practicality of the isolation railing. Utility Model Content

[0005] The utility model aims to provide an isolation railing that can solve the above technical problems.

[0006] According to one aspect of the utility model, an isolation railing is provided, comprising a first railing 1 and a second railing 2, wherein the inner sides of the first railing 1 and the second railing 2 are fixedly connected to a railing frame 3, and further comprising: two groups of horizontal limit slide grooves 4, relatively arranged in the upper and lower frames of the two railing frames 3; connecting rods 5, respectively slidably connected to each group of horizontal limit slide grooves 4; and multiple protective rods 6, vertically connected between the two connecting rods 5.

[0007] Preferably, the isolation railing also includes: mounting blocks 7, symmetrically arranged at both ends of the connecting rod 5; a limit block 8, horizontally fixed on the mounting block 7; a slot 10, fixed inside the horizontal limit slide 4 through a block 9, the shape of the slot 10 matches the limit block 8, and is used to limit the movement of the connecting rod 5.

[0008] Preferably, the isolation railing also includes: a fixing rod 11, fixedly connected to the outer side of the second railing 2, and a plurality of evenly arranged connection holes are provided on the fixing rod 11; a fixing block 12, fixedly connected to the outer side of the first railing 1, and a bolt hole is provided on the fixing block 12; and a fastening bolt connecting the corresponding connection hole and the bolt hole.

[0009] Preferably, the railing frame 3 includes: a rotating shaft 13 fixedly connected to the lower ends of the two railing frames 3; a bearing rod 14, the upper end of which is rotatably connected to the rotating shaft 13; and a support plate 15 fixedly connected to the lower end of the bearing rod 14.

[0010] Preferably, the support plate 15 is covered with a rubber anti-slip sleeve.

[0011] Preferably, the isolation railing further includes: a magnetic block 16 fixedly connected to the outer end surface of the support plate 15; and a magnetic block 17 fixedly connected to the lower end of the railing frame 3 for attracting the magnetic block 16.

[0012] Preferably, the bottoms of the first railing 1 and the second railing 2 are both fixedly connected with counterweight blocks 18 .

[0013] Preferably, the isolation railing further includes: a plurality of limiting cylinders 19 symmetrically arranged on the left and right side frames of the railing frame 3; and a plurality of protective baffles 20 respectively fixedly connected to a pair of symmetrically arranged limiting cylinders 19 .

[0014] The utility model discloses an isolation railing, comprising a first railing 1 and a second railing 2, wherein the inner sides of the first railing 1 and the second railing 2 are fixedly connected with a railing frame 3, and further comprising: two groups of horizontal limit sliding grooves 4, which are relatively arranged in the upper and lower frames of the two railing frames 3; a connecting rod 5, which is slidably connected to each group of horizontal limit sliding grooves 4; and a plurality of protective rods 6, which are vertically connected between the two connecting rods 5, so as to extend the length of the isolation railing according to actual conditions, prevent the waste of resources caused by the railing being too long or too short, and avoid the railing being too long to occupy extra space and materials, and the railing being too short to achieve the expected safety effect, thereby improving the practicality of the isolation railing. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0016] Figure 1 This is a structural diagram of an isolation railing according to an embodiment of the utility model;

[0017] Figure 2 According to the embodiment of the present utility model Figure 1 A magnified schematic diagram of Figure A; and

[0018] Figure 3 This is a partial structural diagram of an isolation railing according to an embodiment of the present utility model;

[0019] Among them, 1. First railing; 2. Second railing; 3. Railing frame; 4. Horizontal limit slide; 5. Connecting rod; 6. Protective rod; 7. Mounting block; 8. Limit rod; 9. Block; 10. Slot; 11. Fixed rod; 12. Fixed block; 13. Rotating shaft; 14. Load-bearing rod; 15. Support plate; 16. Magnetic block; 17. Magnetic iron block; 18. Counterweight block; 19. Limit cylinder; 20. Protective baffle. DETAILED DESCRIPTION

[0020] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0021] Reference will now be made in detail to various embodiments of the present invention, examples of which are shown in the accompanying drawings and described below. For ease of interpretation and precise definition in the appended claims, the terms "upper," "lower," "inner," and "outer" are used to describe features of the exemplary embodiments shown in the drawings with reference to their positions.

[0022] Figure 1 and Figure 2 A schematic diagram of the structure of an isolation railing according to an embodiment of the present utility model is shown. Figure 1 A is an enlarged schematic diagram of the figure. Figure 1-2 As shown, an isolation railing of an embodiment of the present invention includes a first railing 1 and a second railing 2, and the inner sides of the first railing 1 and the second railing 2 are fixedly connected to a railing frame 3, and also include: two groups of horizontal limit slides 4, which are relatively arranged in the upper and lower frames of the two railing frames 3; connecting rods 5, which are respectively slidably connected to each group of horizontal limit slides 4; and multiple protective rods 6, which are vertically connected between the two connecting rods 5.

[0023] In the related art, the isolation railing is an integral structure with a fixed length that cannot be flexibly adjusted. In the embodiment of the utility model, horizontal limit chutes are provided in the upper and lower frames of each railing frame 3, and two connecting rods 5 are respectively installed in a set of horizontal limit chutes in the upper frame and a set of horizontal limit chutes in the lower frame. By slidingly connecting the connecting rods 5 of the railing frames 3 on both sides, the length of the isolation railing can be extended according to actual conditions, preventing the waste of resources caused by the length of the isolation railing being too long or too short, and at the same time avoiding the isolation railing being too long to occupy additional space and materials, and the isolation railing being too short to achieve the expected safety effect, thereby improving the practicality of the isolation railing.

[0024] In an embodiment of the present invention, the arrangement position of the protective rod 6 can be designed to match the length of the connecting rod 5 and the length of the horizontal limit slide 4, so that when either end of the connecting rod 5 is about to slide out of the slide, the protective rod 6 located at the other end first touches the railing frame 3 on the other end side, preventing the connecting rod from moving further in the direction of sliding out of the slide, thereby achieving a limiting effect.

[0025] According to an embodiment of the utility model, the isolation railing also includes: mounting blocks 7, which are symmetrically arranged at both ends of the connecting rod 5; a limit block 8, which is horizontally fixed on the mounting block 7; a slot 10, which is fixed to the inside of the horizontal limit slide 4 through a block 9, and the shape of the slot 10 matches the limit block 8, and is used to limit the movement of the connecting rod 5.

[0026] The layout of the protective rod 6 is limited by the manufacturing process, manufacturing cost, and its protective function, because it is impossible to ensure that the protective rod 6 can achieve the limiting function. Therefore, in the embodiment of the utility model, an additional limiting device is provided on the connecting rod 5, and the limiting purpose is achieved by the mutual engagement of the limiting rod 8 and the locking groove 10 on the locking block 9.

[0027] The function of this limiting device is to prevent the connecting rod 5 from slipping and to keep one end of the connecting rod stationary while the other end can be flexibly adjusted in length. Specifically, when the length between the first railing 1 and the second railing 2 needs to be extended, one railing is kept stationary while the other railing is pulled to the appropriate length. The position of the connecting rod 5 is then further adjusted so that the limiting rod 8 at one end engages with the corresponding slot 10, thereby keeping the connecting rod 5 and the multiple guardrails 6 stationary during use.

[0028] Figure 3 The figure shows a partial structural diagram of an isolation railing according to an embodiment of the present utility model, specifically showing the partial structure of the connection between two adjacent isolation railings. Figure 1 、 Figure 3 As shown, an isolation railing of an embodiment of the present invention also includes: a fixing rod 11, fixedly connected to the outer side of the second railing 2, and a plurality of evenly arranged connection holes are provided on the fixing rod 11; a fixing block 12, fixedly connected to the outer side of the first railing 1, and a bolt hole is provided on the fixing block 12; a fastening bolt, connecting the corresponding connection hole and the bolt hole.

[0029] The fixing rod 11 has a U-shaped cross-section, and has multiple evenly spaced connection holes on at least one side of the fixing rod. Accordingly, bolt holes are provided on the fixing block 12. After the length of each isolation railing has been adjusted, the multiple adjusted first railings 1 and second railings 2 are arranged in a row, and the fixing rod 11 on the second railing 2 is inserted into the fixing block 12 on the adjacent first railing 1. Fastening bolts are used to positionally secure the fixing rod 11 and the fixing block 12, thereby forming a longer isolation railing set. The multiple connection holes on the fixing rod 11 allow not only the length of a single isolation railing to be adjusted, but also the spacing between isolation railings can be further adjusted.

[0030] like Figure 1 As shown, a railing frame 3 of an isolation railing according to an embodiment of the present invention includes: a rotating shaft 13, fixedly connected to the lower ends of the two railing frames 3; a load-bearing rod 14, the upper end of which is rotatably connected to the rotating shaft 13; and a support plate 15, fixedly connected to the lower end of the load-bearing rod 14.

[0031] According to an embodiment of the present invention, the support plate 15 is covered with a rubber anti-slip sleeve.

[0032] According to an embodiment of the present invention, the isolation railing further includes: a magnetic block 16 fixedly connected to the outer end surface of the support plate 15; and a magnetic block 17 fixedly connected to the lower end of the railing frame 3 for attracting the magnetic block 16.

[0033] According to an embodiment of the present invention, the isolation railing also includes: a plurality of limiting cylinders 19 symmetrically arranged on the left and right side frames of the railing frame 3; and a plurality of protective baffles 20 , respectively fixedly connected to a pair of symmetrically arranged limiting cylinders 19 .

[0034] Under normal circumstances, the support plate 15 is attracted to the magnetic block 17 via the magnet 16. When the railing frame 3 needs to be supported, the magnet 16 on the support plate 15 is first separated from the magnetic block 17, and the rotating shaft 13 rotates to make the support plate 15 contact the ground, thereby supporting the railing frame 3. The protective baffle 20 is evenly arranged in the middle area of ​​the railing frame 3 via the limiting cylinder 19, which can effectively support the railing and prevent the railing from shaking or deflecting due to external factors. At the same time, it can provide additional anti-slip ability for the railing, thereby improving the stability of the isolation railing during use.

[0035] According to an embodiment of the present invention, a counterweight 18 is fixedly connected to the bottom of the first railing 1 and the bottom of the second railing 2 .

[0036] The inner wall of each counterweight block 18 is provided with a fixing hole, and the counterweight block is connected to the bottom of the first railing 1 and the second railing 2 through the fixing hole, which can effectively improve the stability of the first railing 1 and the second railing when in use.

[0037] The above embodiments are merely examples for the purpose of clearly illustrating the present invention and are not intended to limit the manner in which the present invention may be implemented. Those skilled in the art will appreciate that other variations or modifications may be made based on the following description. These variations, modifications, substitutions, and variations arising from the principles and spirit of the present invention are intended to fall within the scope of protection of the present invention.

Claims

1. An isolation railing, comprising a first railing (1) and a second railing (2), wherein the inner sides of the first railing (1) and the second railing (2) are fixedly connected to a railing frame (3), characterized in that: include: Two sets of horizontal limiting slide grooves (4) are arranged relatively in the upper and lower frames of the two railing frames (3); A connecting rod (5) is slidably connected to each set of the horizontal limiting sliding grooves (4); A plurality of protection rods (6) are vertically connected between the two connecting rods (5).

2. The isolation railing according to claim 1, characterized in that: Also includes: Mounting blocks (7) are symmetrically arranged at both ends of the connecting rod (5); A limit block (8) is horizontally fixed on each of the mounting blocks (7); A clamping groove (10) is fixed inside the horizontal limiting sliding groove (4) through a clamping block (9); the shape of the clamping groove (10) matches the limiting block (8) and is used to limit the movement of the connecting rod (5).

3. The isolation railing according to claim 1, characterized in that: Also includes: A fixing rod (11) fixedly connected to the outer side of the second railing (2), wherein the fixing rod (11) is provided with a plurality of evenly arranged connection holes; A fixing block (12) is fixedly connected to the outer side of the first railing (1), and a bolt hole is provided on the fixing block (12); Tighten the bolts to connect the corresponding connection holes and bolt holes.

4. The isolation railing according to claim 1, characterized in that: The railing frame (3) comprises: A rotating shaft (13) is fixedly connected to the lower ends of the two railing frames (3); A bearing rod (14), the upper end of which is rotatably connected to the rotating shaft (13); The support plate (15) is fixedly connected to the lower end of the bearing rod (14).

5. The isolation railing according to claim 4, characterized in that: The support plate (15) is sleeved with a rubber anti-slip sleeve.

6. The isolation railing according to claim 5, characterized in that: Also includes: A magnetic block (16) fixedly connected to the outer end surface of the support plate (15); A magnetic iron block (17) is fixedly connected to the lower end of the railing frame (3) and is used to attract the magnetic block (16).

7. The isolation railing according to claim 1, characterized in that: The bottoms of the first railing (1) and the second railing (2) are both fixedly connected with counterweight blocks (18).

8. The isolation railing according to claim 1, characterized in that: Also includes: A plurality of limiting cylinders (19) are symmetrically arranged on the left and right side frames of the railing frame (3); A plurality of protective baffles (20) are respectively fixedly connected to a pair of symmetrically arranged limiting cylinders (19).

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