Fence for municipal road construction

Abstract

The utility model relates to the technical field of municipal road construction fence protection, in particular to a municipal road construction fence which comprises supporting columns, a plurality of height-adjustable fence units and fixing plates corresponding to the height-adjustable fence units. The fence unit comprises a first fence plate and a second fence plate which are connected in a sliding mode in the vertical direction. The fence units and the fence units and the supporting columns are movably connected in the mode that the fence units can slide up and down and can rotate along the horizontal plane. The left sides and the right sides of the first surrounding plate, the second surrounding plate and the supporting column are provided with hinge columns and sliding hinge holes which can be matched with each other correspondingly. Every two adjacent fixing plates are connected through a plurality of movable screw rod devices with variable lengths; the fixing plate comprises an upper portion, a lower portion and a bending portion, the upper portion and the lower portion are connected with the first surrounding plate and the second surrounding plate respectively, and the bending portion is matched with the top of the second surrounding plate. The angle and the height of the adjustable support can be adjusted more stably, modular manufacturing and transportation can be achieved, and efficiency is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of protection of fence workers in municipal road construction, in particular to a fence used in municipal road construction. Background Art

[0002] The information disclosed in the background technology of the present invention is only intended to increase the understanding of the overall background of the present invention, and shall not necessarily be regarded as an admission or suggestion in any form that the information constitutes the prior art already known to those skilled in the art.

[0003] When municipal roads are under construction, construction fences will be used to enclose the site to protect construction safety and improve the city's appearance.

[0004] However, existing fences can usually only provide simple shielding functions and are less practical. When the height required to be shielded at the construction site is high, the fences cannot adapt to the shielding at higher places, and the fences cannot be bent and cannot adapt to more complex terrain construction environments.

[0005] The existing patent, CN112900968B, discloses a construction fence, including a first support column, one side of the first support column is rotatably connected to a baffle via a rotating seat, the top of the baffle is rotatably connected to a connecting plate at one end away from the rotating seat via a rotating bolt, a limiting slide groove is provided on one side of the baffle, an auxiliary baffle is slidably connected to the inner wall of the limiting slide groove, the auxiliary baffle includes a baffle body, one side of the baffle body is fixedly connected to a limiting slide bar, the bottom of the limiting slide bar is provided with a snap device, and both sides of the baffle body are rotatably connected to rotating baffles via a rotating reset device.

[0006] Although the above structure can bend the baffle plate through the connecting plate and the rotating bolt to achieve lateral bending, the adjacent baffle plates are only connected by a rotating connection. The overall strength of the structure is low, the collision bearing capacity of the construction equipment is poor, and it cannot adapt to complex construction environments. Utility Model Content

[0007] In order to solve the above technical problems, the purpose of the utility model is to provide another municipal road construction enclosure with higher connection strength.

[0008] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0009] A fence for municipal road construction, comprising a support column, a plurality of height-adjustable fence units and corresponding fixing plates;

[0010] The enclosure unit includes a first enclosure plate and a second enclosure plate slidably connected in an up-down direction;

[0011] The enclosure units are movably connected to each other and to the support columns so as to be able to slide up and down and rotate along the horizontal plane;

[0012] The first enclosure, the second enclosure and the left and right sides of the support column are respectively provided with hinged columns and sliding hinged holes that can cooperate with each other;

[0013] Two adjacent fixed plates are connected by a plurality of movable screw devices with variable lengths, and two ends of the movable screw devices are respectively hingedly connected to the two adjacent fixed plates;

[0014] The fixing plate includes an upper portion, a lower portion and a bent portion, wherein the upper portion and the lower portion are connected to the first enclosure plate and the second enclosure plate respectively, and the bent portion cooperates with the top of the second enclosure plate.

[0015] Preferably, the hinged column is respectively connected to the first enclosure, the second enclosure and the support column through corresponding connecting columns;

[0016] The sliding hinge hole comprises a main circular hole which penetrates vertically, the main circular hole is provided with a through groove which penetrates vertically and cooperates with the sliding of the connecting column, and the through groove is provided with a plurality of rotating holes which cooperate with the rotation of the connecting column.

[0017] Preferably, the movable screw device includes a movable connecting sleeve and a screw, the movable connecting sleeve includes a sleeve and a nut, the sleeve and the nut are rotatably connected with their central axes coinciding, the nut is threadedly connected to the screw, and one end of the sleeve and the screw is respectively hingedly connected to the first enclosure, the second enclosure and the support column.

[0018] Preferably, a sliding block is provided on one side of the first enclosure plate, and the fixed plate and the second enclosure plate are provided with sliding grooves matching the sliding block;

[0019] Corresponding fixing holes are provided between the first enclosure plate, the second enclosure plate and the fixing plate, and are connected by threaded fixing members.

[0020] Preferably, the hinged column comprises a plurality of hinged short columns; the fixing holes of the upper portion of the fixed plate and the first enclosure are respectively provided on the slide groove and the slide block.

[0021] Preferably, the fixing plate comprises a first fixing module and a second fixing module, the first fixing module comprises a plurality of movable connecting sleeves installed on the fixing plate body, and the second fixing module comprises a plurality of screws installed on the fixing plate body.

[0022] Preferably, the support column is in a stepped shape corresponding to the first enclosure panel and the second enclosure panel respectively.

[0023] Beneficial effects of the utility model: the overall height of the enclosure adopted by the utility model is adjusted by sliding the first enclosure plate and the second enclosure plate; the rotation is achieved by the cooperation of the hinged column and the sliding hinged hole, and the adjustment and fixation at different angles are achieved by the movable screw device, so as to achieve bending at different angles to adapt to construction sites with different terrains, and the adaptability is better;

[0024] The first enclosure plate and the second enclosure plate of each enclosure unit are connected by a fixing plate, a fixing hole and a threaded fixing piece, which has higher strength; two adjacent enclosure units are hingedly connected and connected and limited by a movable screw device, which has higher connection strength and better stability;

[0025] It can be manufactured and transported in modular form, including a supporting column module, a first enclosure module, a second enclosure module and a fixed plate module, and can be installed on site with high efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0027] Figure 2 is a schematic diagram of the second enclosure structure;

[0028] Figure 3 is a schematic diagram of the first enclosure structure;

[0029] Figure 4 is a front structural schematic diagram of the second fixing module;

[0030] Figure 5 is a front structural schematic diagram of the first fixing module;

[0031] Figure 6 is a schematic diagram of the back structure of the second fixing module;

[0032] Figure 7 for Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0033] Figure 8 It is a schematic diagram of the support column structure;

[0034] The reference numerals in the figure are:

[0035] 1. First enclosure; 2. Second enclosure; 3. Fixed plate; 31. Upper part; 32. Lower part; 33. Bending part; 4. Support column; 5. Movable screw device; 6. Fixing hole; 7. Slider; 71. Slide groove; 100. Sliding hinge hole; 101. Main body circular hole; 102. Rotating hole; 200. Articulated column; 201. Connecting column; 300. Movable connecting sleeve; 301. Sleeve; 302. Nut; 400. Screw. DETAILED DESCRIPTION

[0036] The utility model is further described below in conjunction with specific embodiments and drawings.

[0037] Figures 1 to 8 A fence for municipal road construction is shown, including support columns 4, a number of height-adjustable fence units and their corresponding fixed plates 3; the fence units include a first fence panel 1 and a second fence panel 2 slidably connected in the up and down directions; the fence units and the support columns 4 are movably connected so as to slide up and down and rotate along a horizontal plane; the left and right sides of the first fence panel 1, the second fence panel 2 and the support column 4 are respectively provided with hinge columns 200 and sliding hinge holes 100 that can cooperate with each other; two adjacent fixed plates 3 are connected by a plurality of movable screw devices 5 with variable lengths, and the two ends of the movable screw devices 5 are respectively hingedly connected to the two adjacent fixed plates 3; the fixed plate 3 includes an upper part 31, a lower part 32 and a bending part 33, the upper part 31 and the lower part 32 are respectively connected to the first fence panel 1 and the second fence panel 2, and the bending part 33 cooperates with the top of the second fence panel 2.

[0038] In the municipal road construction fence, the overall height is adjusted by sliding the first enclosure 1 and the second enclosure 2; rotation is achieved by the cooperation of the hinge column 200 and the sliding hinge hole 100, and adjustment and fixation at different angles are achieved by the movable screw device 5, thereby achieving bending at different angles to adapt to construction sites with different terrains, with better adaptability.

[0039] The first enclosure plate 1 and the second enclosure plate 2 of each enclosure unit are connected by a fixing plate 3 with a fixing hole 6 and a threaded fixing piece, which has a higher strength; the two adjacent enclosure units are hingedly connected and connected and limited by a movable screw device 5, which has a higher connection strength and better stability. In short, the angle and height adjustment are more stable.

[0040] It can be manufactured and transported in modular form, including a support column 4 module, a first enclosure 1 module, a second enclosure 2 module and a fixed plate 3 module. It can be transported separately and installed on site with high efficiency.

[0041] In another preferred embodiment, the hinged column 200 is respectively connected to the first enclosure 1, the second enclosure 2 and the support column 4 through the corresponding connecting columns 201; the sliding hinge hole 100 includes a main circular hole 101 that penetrates from top to bottom, and the main circular hole 101 is provided with a through groove that penetrates from top to bottom and cooperates with the sliding of the connecting column 201, and the through groove is provided with a plurality of rotating holes 102 that cooperate with the rotation of the connecting column 201. When one of the connecting columns 201 of the hinged column 200 slides to the rotating hole 102 at a higher position, the first enclosure 1 and the fixed plate 3 are connected with the corresponding fixing holes 6 through the threaded fixing parts to achieve the fixation of the first enclosure 1 in the height direction, and the angle between the two adjacent enclosure units is adjusted by adjusting the length of the movable screw device 5, so as to achieve bending at different angles.

[0042] In another preferred embodiment, Figure 7 As shown, the movable screw device 5 includes a movable connection sleeve 300 and a screw 400, and the movable connection sleeve 300 includes a sleeve 301 and a nut 302. The sleeve 301 and the nut 302 are rotatably connected with the central axis coincident, and can be specifically a limited sleeve connection. The nut 302 is threadedly connected with the screw 400, and one end of the sleeve 301 and the screw 400 is respectively hingedly connected to the first enclosure 1, the second enclosure 2 and the support column 4. The sleeve 301 is provided with a receiving hole corresponding to the nut 302 to accommodate the extension and contraction of the screw 400. By rotating the nut 302, the extension and contraction of the movable screw device 5 is achieved, thereby adjusting the bending angle between two adjacent enclosure units.

[0043] In another preferred embodiment, Figure 2 , Figure 3 and Figure 6 As shown, a slider 7 is provided on one side of the first enclosure 1, and the fixed plate 3 and the second enclosure 2 are provided with a sliding groove 71 matching therewith; corresponding fixing holes 6 are provided between the first enclosure 1, the second enclosure 2 and the fixed plate 3, and are connected by threaded fixing parts.

[0044] In another preferred embodiment, the hinged column 200 includes a plurality of hinged short columns, which reduces materials and costs while meeting the requirement of high strength; the upper portion 31 of the fixed plate 3 and the fixing holes 6 of the first enclosure 1 are respectively provided on the slide groove 71 and the slider 7, which reduces the occupied area while achieving a better effect of limiting sliding.

[0045] In another preferred embodiment, the fixing plate 3 includes a first fixing module and a second fixing module, wherein the first fixing module includes a plurality of movable connecting sleeves 300 installed on the main body of the fixing plate 3, and the second fixing module includes a plurality of screws 400 installed on the main body of the fixing plate 3. The module assembly can be completed in the manufacturing workshop and installed after being transported to the construction site to improve efficiency.

[0046] In another preferred embodiment, the support column 4 is in a stepped shape corresponding to the first enclosure 1 and the second enclosure 2 respectively, so as to improve the flatness of the overall wall surface and thus improve the aesthetics.

[0047] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same and similar parts between the various embodiments can be referenced to each other.

[0048] The terms "upper", "lower", "outer side", "inner side", etc. in the specification and claims of the utility model and the above-mentioned drawings are used to distinguish the relative relationship in position if they exist, and do not need to be qualitative. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the utility model described here can be implemented in an order other than those illustrated or described here. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions.

[0049] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A fence for municipal road construction, characterized by: It includes a support column, a number of height-adjustable enclosure units and their corresponding fixing plates; The enclosure unit comprises a first enclosure plate and a second enclosure plate, which are slidably connected in an up-and-down direction; The enclosure units are movably connected to each other and to the support columns so as to be able to slide up and down and rotate along the horizontal plane; The left and right sides of the first enclosure, the second enclosure and the support column are respectively provided with hinged columns and sliding hinged holes that can cooperate with each other; Two adjacent fixed plates are connected by a plurality of movable screw devices with variable lengths, and two ends of the movable screw devices are respectively hingedly connected to the two adjacent fixed plates; The fixing plate includes an upper portion, a lower portion and a bent portion, wherein the upper portion and the lower portion are connected to the first enclosure plate and the second enclosure plate respectively, and the bent portion cooperates with the top of the second enclosure plate.

2. The enclosure for municipal road construction according to claim 1 is characterized in that: The hinged column is respectively connected to the first enclosure plate, the second enclosure plate and the support column through corresponding connecting columns; The sliding hinge hole comprises a main circular hole which penetrates vertically, the main circular hole is provided with a through groove which penetrates vertically and cooperates with the sliding of the connecting column, and the through groove is provided with a plurality of rotating holes which cooperate with the rotation of the connecting column.

3. The enclosure for municipal road construction according to claim 1 is characterized in that: The movable screw device includes a movable connecting sleeve and a screw, the movable connecting sleeve includes a sleeve and a nut, the sleeve and the nut are rotatably connected with their central axes coinciding, the nut is threadedly connected to the screw, and one end of the sleeve and the screw is hingedly connected to the first enclosure, the second enclosure and the support column respectively.

4. The enclosure for municipal road construction according to claim 1 is characterized in that: A sliding block is provided on one side of the first enclosure plate, and sliding grooves matching the sliding block are provided on the fixed plate and the second enclosure plate; Corresponding fixing holes are provided between the first enclosure plate, the second enclosure plate and the fixing plate, and are connected by threaded fixing parts.

5. The enclosure for municipal road construction according to claim 4 is characterized in that: The hinged column includes a plurality of hinged short columns; the fixing holes of the upper portion of the fixed plate and the first enclosure are respectively arranged on the sliding groove and the sliding block.

6. The enclosure for municipal road construction according to claim 1 is characterized in that: The fixing plate includes a first fixing module and a second fixing module. The first fixing module includes a plurality of movable connecting sleeves installed on the fixing plate body, and the second fixing module includes a plurality of screw rods installed on the fixing plate body.

7. The enclosure for municipal road construction according to claim 1 is characterized in that: The support column is in a step shape corresponding to the first enclosure panel and the second enclosure panel respectively.

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