Municipal guardrail

Abstract

The utility model belongs to the technical field of municipal protection devices, and particularly relates to a municipal guardrail which comprises a bottom plate, a vertical plate is arranged at the top end of the bottom plate, a side shaft is installed on one side of the vertical plate, a movable plate is connected to one side of the side shaft, a connecting shaft is connected to one side of the movable plate, a gear strip is arranged at the top end of the bottom plate, and a connecting shaft is connected to one side of the gear strip. A preset plate is arranged on one side of the bottom plate, a clamping shaft is installed on the other side of the vertical plate, a fixing bolt is arranged on one side of the clamping shaft, a rotating shaft is installed on the other side of the vertical plate, and a rotating plate is arranged on one side of the rotating shaft, so that an operator can adjust the overall length of the guardrail according to actual requirements; and the guardrails can be contracted, so that workers can conveniently carry and move the device, and the flexibility and convenience of the device are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of municipal protection devices, in particular to a municipal guardrail. Background Art

[0002] Municipal road guardrails are also called urban traffic galvanized spray-coated steel guardrails. They are beautiful and novel, easy to install, safe and reliable, and affordable. Leading products: solar anti-glare guardrails, galvanized steel isolation fences, municipal road isolation guardrails, pedestrian road guardrails, motorized and non-motorized isolation guardrails, road center isolation guardrails, road isolation guardrails with billboards, river safety guardrails, lawn and flower bed guardrails, etc. Municipal road isolation guardrails are complete in specifications and varieties, and the height and color can be selected at will. It is suitable for isolation of urban traffic arteries, green belts in the middle of highways, bridges, secondary roads, township roads and various highway toll gates.

[0003] The above device still has the following deficiencies in practical application:

[0004] The operation process of installing and recycling municipal guardrails is rather complicated, which consumes a lot of time and energy of construction workers, increases the labor cost of construction, and reduces the overall construction efficiency. Based on this, a municipal guardrail is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a municipal guardrail to solve the problems raised in the above background technology.

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

[0007] A municipal guardrail comprises a base plate, a vertical plate is arranged at the top of the base plate, a side shaft is installed on one side of the vertical plate, a movable plate is connected to one side of the side shaft, a connecting shaft is connected to one side of the movable plate, a gear bar is arranged at the top of the base plate, a preset plate is arranged on one side of the base plate, a clamping shaft is installed on the other side of the vertical plate, a fixing bolt is arranged on one side of the clamping shaft, a rotating shaft is installed on the other side of the vertical plate, and a rotating plate is arranged on one side of the rotating shaft.

[0008] Preferably, vertical plates are provided on both sides of the top of the bottom plate, and side shafts are provided on opposite sides of the vertical plates, and the vertical plate on the left side of the top of the bottom plate is fixedly installed.

[0009] Preferably, the movable plate is connected to the connecting shaft on one side thereof, and the two movable plates are connected into a whole. When the left movable plate rotates around the corresponding side shaft, the right movable plate is driven to move synchronously, thereby moving the right vertical plate.

[0010] Preferably, a groove is provided at the top of the bottom plate, a gear bar is provided inside the groove, and the size of the gear bar matches the rotating plate.

[0011] Preferably, the fixing bolt passes through the clamping shaft, and the clamping shaft and the rotating shaft are arranged on the same side.

[0012] Preferably, a connecting groove is provided on one side of the bottom plate, and a convex plate is provided at the connection between the preset plate and the bottom plate, and the specification of the convex plate is consistent with that of the connecting groove.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. According to actual conditions, several preset plates are added on one side of the bottom plate, a connecting groove is provided on one side of the bottom plate, and a convex plate is provided at the connection between the preset plate and the bottom plate. The preset plate and the bottom plate are assembled, and then the fixing bolts are rotated to assemble multiple sets of vertical plates through the fixing bolts, and a connection relationship is formed between each vertical plate through the combination of the side shaft, the movable plate and the connecting shaft, and the distance between the vertical plates can be adjusted. When adjusted to the appropriate position, the rotating plate is rotated to engage the rotating plate with the gear bar to keep the vertical plate fixed, so that the operator can adjust the overall length of the guardrail according to actual needs, and the guardrail can be retracted, which is convenient for the staff to carry and move, thereby increasing the flexibility and convenience of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings.

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 This is a front view structural schematic diagram of the utility model;

[0018] Figure 3 It is a schematic diagram of the top view structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the oblique structure of the utility model.

[0020] In the figure: 1, bottom plate; 2, vertical plate; 3, side shaft; 4, movable plate; 5, connecting shaft; 6, gear bar; 7, preset plate; 8, clamping shaft; 9, fixing bolt; 10, rotating shaft; 11, rotating plate; DETAILED DESCRIPTION

[0021] The following will be combined with this embodiment to clearly and completely describe the technical solution in this embodiment. Obviously, the described embodiment is only a part of the embodiment of this invention, not all of the embodiments. Based on the embodiment in this invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of this protection.

[0022] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0023] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0025] See also Figure 1-4 As shown, the utility model provides a technical solution for municipal guardrail:

[0026] A municipal guardrail includes a base plate 1, a vertical plate 2 is arranged at the top of the base plate 1, a side shaft 3 is installed on one side of the vertical plate 2, a movable plate 4 is connected to one side of the side shaft 3, a connecting shaft 5 is connected to one side of the movable plate 4, a gear bar 6 is arranged at the top of the base plate 1, a preset plate 7 is arranged on one side of the base plate 1, a clamping shaft 8 is installed on the other side of the vertical plate 2, a fixing bolt 9 is arranged on one side of the clamping shaft 8, a rotating shaft 10 is installed on the other side of the vertical plate 2, and a rotating plate 11 is arranged on one side of the rotating shaft 10.

[0027] In this embodiment, vertical plates 2 are provided on both sides of the top of the bottom plate 1, and side shafts 3 are provided on the opposite sides of the vertical plates 2. The vertical plate 2 on the left side of the top of the bottom plate 1 is fixedly installed, and the opposite side of the movable plate 4 is connected to the connecting shaft 5 to connect the two movable plates 4 into a whole. When the left movable plate 4 rotates around the corresponding side shaft 3, it will drive the right movable plate 4 to move synchronously, thereby moving the right vertical plate 2. A groove is provided at the top of the bottom plate 1, and a gear bar 6 is provided inside the groove. The size of the gear bar 6 matches the rotating plate 11. The fixing bolt 9 passes through the clamping shaft 8, and the clamping shaft 8 and the rotating shaft 10 are arranged on the same side. A connecting groove is provided on one side of the bottom plate 1, and a convex plate is provided at the connection between the preset plate 7 and the bottom plate 1, and the specification of the convex plate is consistent with the connecting groove.

[0028] The working principle of the utility model is as follows: when in use, a plurality of preset plates 7 are added to one side of the base plate 1 according to actual conditions, a connecting groove is provided on one side of the base plate 1, a convex plate is provided at the connection between the preset plate 7 and the base plate 1, the preset plate 7 and the base plate 1 are assembled, and then the fixing bolts 9 are rotated, and multiple groups of vertical plates 2 are assembled through the fixing bolts 9, and a connection relationship is formed between each vertical plate 2 through the combination of the side shaft 3, the movable plate 4 and the connecting shaft 5, and the distance between the vertical plates 2 can be adjusted. When adjusted to the appropriate position, the rotating plate 11 is rotated to make the rotating plate 11 engage with the gear bar 6 to keep the vertical plate 2 fixed, so that the operator can adjust the overall length of the guardrail according to actual needs, and can retract the guardrail, which is convenient for the staff to carry and move, thereby increasing the flexibility and convenience of the device.

[0029] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0030] The above contents are merely examples and explanations of the present invention. The technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from or exceed the scope defined by the claims, they should all fall within the scope of protection of the present invention.

Claims

1. A municipal guardrail, comprising a base plate (1), characterized in that: A vertical plate (2) is arranged at the top of the bottom plate (1), a side shaft (3) is installed on one side of the vertical plate (2), a movable plate (4) is connected to one side of the side shaft (3), a connecting shaft (5) is connected to one side of the movable plate (4), a gear bar (6) is arranged at the top of the bottom plate (1), a preset plate (7) is arranged on one side of the bottom plate (1), a clamping shaft (8) is installed on the other side of the vertical plate (2), a fixing bolt (9) is arranged on one side of the clamping shaft (8), a rotating shaft (10) is installed on the other side of the vertical plate (2), and a rotating plate (11) is arranged on one side of the rotating shaft (10).

2. A municipal guardrail according to claim 1, characterized in that: Vertical plates (2) are arranged on both sides of the top of the bottom plate (1), and side shafts (3) are arranged on opposite sides of the vertical plates (2). The vertical plate (2) on the left side of the top of the bottom plate (1) is fixedly installed.

3. A municipal guardrail according to claim 1, characterized in that: The movable plate (4) is connected to the connecting shaft (5) at one opposite side, so that the two movable plates (4) are connected into a whole. When the left movable plate (4) rotates around the corresponding side shaft (3), it drives the right movable plate (4) to move synchronously, thereby causing the right vertical plate (2) to move.

4. A municipal guardrail according to claim 1, characterized in that: The top of the bottom plate (1) is provided with a groove, and a gear bar (6) is provided inside the groove. The size of the gear bar (6) matches that of the rotating plate (11).

5. A municipal guardrail according to claim 1, characterized in that: The fixing bolt (9) passes through the clamping shaft (8), and the clamping shaft (8) and the rotating shaft (10) are arranged on the same side.

6. A municipal guardrail according to claim 1, characterized in that: A connecting groove is provided on one side of the bottom plate (1), and a convex plate is provided at the connection between the preset plate (7) and the bottom plate (1), and the specification of the convex plate is consistent with that of the connecting groove.

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