Safety fence for municipal maintenance

Abstract

The safety fence for municipal maintenance comprises a stand column, the stand column is a cylindrical plate with an inner cavity, a pair of rotating grooves are symmetrically formed in the two sides of the stand column, pin shafts are assembled in the rotating grooves, rotating rods are arranged on the pin shafts in a sleeved mode, and telescopic rod pieces are arranged on the rotating rods; the utility model relates to the technical field of municipal administration, in particular to a safety fence for municipal administration maintenance, which adopts modular design, takes cylindrical upright posts as supports, integrates warning devices, telescopic support rods for supporting and limiting and telescopic rod pieces with a transverse connection function on the upright posts, and is characterized in that adjacent upright posts are mutually connected and locked through the telescopic rod pieces; therefore, the stand columns and the telescopic rod pieces form a maintenance fence, the fence is of a rigid structure, the good protection effect is achieved, the warning effect can be further achieved, and meanwhile carrying and using are convenient through the modular design.

Description

TECHNICAL FIELD

[0001] The utility model relates to municipal technical field, concretely is a safe enclosure for municipal maintenance. BACKGROUND

[0002] In the process of maintaining and repairing municipal roads and bridges, in order to maintain the construction order and protect the safety of pedestrians and vehicles, a safe enclosure needs to be set up in the construction area to avoid safety hazards to passing pedestrians and vehicles.

[0003] However, in the process of using the safe enclosure for municipal maintenance at the present stage, a large rectangular plate is mainly used for horizontal connection to make the safe enclosure close the construction area, but this safe enclosure is mainly used for long-time construction, and in temporary maintenance construction, traffic cones are mainly used in combination with warning belts for protection, which is not eye-catching and cannot effectively prevent vehicle impact to protect the life safety of construction personnel, in view of this, the above problems are studied in depth, and the case is generated. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides a safe enclosure for municipal maintenance, which solves the problems of the prior art.

[0005] To achieve the above purpose, the utility model is realized by the following technical scheme: a safe enclosure for municipal maintenance, including the stand, the stand is the hollow cylindrical plate, a pair of rotary grooves are symmetrically arranged on the both sides of the stand, a pin shaft is assembled in the rotary groove, a rotary rod is sleeved on the pin shaft, a telescopic rod piece is arranged on the rotary rod;

[0006] One end of the rotary rod is provided with a rotary seat, the rotary seat is sleeved on the pin shaft, and the telescopic end of the telescopic rod piece is provided with a connecting seat;

[0007] A horizontal adjusting shaft is arranged on the rotary rod, the end of the telescopic rod piece is movably connected with the horizontal adjusting shaft, and the horizontal adjusting shaft is perpendicular to the axial direction of the pin shaft;

[0008] The pair of connecting seats at the end of the pair of telescopic rod pieces on the same stand are matched with each other, and the pair of connecting seats are a pair of threaded sleeve structures;

[0009] The center of the stand is provided with a height adjuster, and the top end of the height adjuster is connected with a warning prompt device.

[0010] Preferably, the bottom of the stand is provided with a support pedestal, one side of the stand is provided with a support groove, a telescopic support rod is movably assembled on the support groove, and the end of the telescopic support rod is provided with a support seat.

[0011] Preferably, the support base is movably connected with the bottom end of the column.

[0012] Preferably, the top surface of the column is symmetrically provided with a pair of carrying handles.

[0013] Preferably, the height adjuster comprises a telescopic slot, a height adjustment rod is assembled on the telescopic slot, a limiting seat is arranged at the head end of the telescopic slot, the height adjustment rod penetrates through the limiting seat, and a positioning bolt is arranged on the limiting seat.

[0014] Preferably, the warning prompt device is an audible and visual alarm device, and the warning prompt device is connected on the height adjustment rod in a split mode through screws.

[0015] Beneficial effects

[0016] The utility model provides a safe fence for municipal maintenance. It has the following beneficial effects: the safe fence for municipal maintenance adopts modular design, uses the columnar column as support, and integrates the warning device, the telescopic support rod for support limiting and the telescopic rod piece with horizontal connection function on the column, and the adjacent columns are connected and locked with each other through the telescopic rod piece, so that the column and the telescopic rod piece constitute the fence for maintenance, which is a rigid structure with good protection effect, and further can play a warning role, and the modular design is convenient to carry and use. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is the first three-dimensional structure schematic view of the safe fence for municipal maintenance.

[0018] Fig. 2 It is the second three-dimensional structure schematic view of the safe fence for municipal maintenance.

[0019] Fig. 3 It is the third three-dimensional structure schematic view of the safe fence for municipal maintenance.

[0020] In the drawing: 1, column; 2, rotating groove; 3, rotating rod; 4, telescopic rod piece; 5, rotating seat; 6, connecting seat; 7, horizontal adjustment shaft; 8, height adjuster; 9, warning prompt device; 10, support base; 11, telescopic support rod; 12, carrying handle; 801, height adjustment rod; 802, limiting seat; 803, positioning bolt. DETAILED DESCRIPTION

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

[0022] Please refer to Figs. 1-3 The present utility model provides an implementation scheme: in modern municipal temporary construction, in order to avoid pedestrians or vehicles from breaking into the construction range, a fence is often used to enclose the construction range, and at present, a soft warning tape is often used for enclosure. This way cannot effectively cope with external impact, and large fences are heavy in structure and large in size, and cannot be moved conveniently.

[0023] In view of the above problems, the present application discloses a safety fence for municipal maintenance, which adopts modular design, and each unit of the safety fence takes a stand column 1 as the main body. The stand column 1 is a hollow cylindrical plate, which is simple in structure and has sufficient structural strength. Then, a pair of rotating grooves 2 is symmetrically arranged on both sides of the stand column 1, a pin shaft is assembled in the rotating groove 2, a rotating rod 3 is sleeved on the pin shaft, an extension rod 4 is arranged on the rotating rod 3, and the rotating rod 3 is stored in the rotating groove 2 when not in use. When in use, the rotating rod 3 is rotated out of the rotating groove 2 according to the range of enclosure, the rotating rods 3 of adjacent stand columns 1 are oppositely arranged, the length of the extension rod 4 is adjusted, and then the head ends of the extension rods 4 of adjacent stand columns 1 are butt-jointed to realize the locking of the extension rod 4. The edge of the construction area is enclosed by the extension rod 4 and the rotating rod 3, and the protection effect is achieved.

[0024] According to the drawings in the description Figs. 1-3 It can be known that one end of the rotating rod 3 is provided with a rotating seat 5, the rotating seat 5 is sleeved on the pin shaft, the extension end of the extension rod 4 is provided with a connecting seat 6, the rotating seat 5 is connected with the pin shaft in plug-in sleeve connection, the rotating seat 5 can rotate around the pin shaft, so that the rotating rod 3 is rotated out of or into the rotating groove 2, the horizontal posture of the rotating rod 3 is adjusted, the opposite stand columns 1 are connected through the connecting seat 6, and then the adjacent stand columns 1 and the extension rod 4 form a frame structure.

[0025] According to the drawings in the description Figs. 1-3It can be known that the horizontal adjusting shaft 7 is arranged on the rotating rod 3, the end of the telescopic rod 4 is movably connected with the horizontal adjusting shaft 7, the horizontal adjusting shaft 7 is perpendicular to the axial direction of the pin shaft, the horizontal adjusting shaft 7 is movably connected with the end of the telescopic rod 4, so that the horizontal direction of the telescopic rod 4 can be movably rotated through the horizontal adjusting shaft 7, the horizontal direction of the telescopic rod 4 is adjusted, and the ends of the telescopic rod 4 are opposite to each other; the pair of connecting seats 6 at the ends of the telescopic rod 4 on the same stand 1 are matched with each other, the pair of connecting seats 6 are a pair of threaded sleeve structures, when the telescopic rod 4 corresponds to each other, the pair of connecting seats 6 are threadedly engaged, so that the connection and locking of the telescopic rod 4 are realized.

[0026] Further, according to the drawings attached to the specification Figs. 1-3 It can be known that the center of the stand 1 is provided with a height adjuster 8, the top end of the height adjuster 8 is connected with a warning prompt device 9, the height adjuster 8 can drive the warning prompt device 9 to ascend and descend, and the warning prompt device 9 adopts an audible and visual alarm mode to alarm passing pedestrians and vehicles.

[0027] As a preferred scheme, further, the bottom of the stand 1 is provided with a support pedestal 10, one side of the stand 1 is provided with a support groove, the telescopic support rod 11 is movably assembled on the support groove, the end of the telescopic support rod 11 is provided with a support seat, the telescopic support rod 11 is stored in the support groove, when the stand 1 is placed at a certain place, the telescopic support rod 11 is turned out of the support groove, the telescopic support rod 11 is extended, the end of the telescopic support rod 11 contacts the ground, and the support effect of the stand 1 is realized.

[0028] As a preferred scheme, further, the support pedestal 10 is movably connected with the bottom end of the stand 1, the support pedestal 10 serves as a counterweight to stabilize the stand 1, and the stand 1 can be stabilized on the support pedestal 10, so that the orientation of the stand 1 is adjusted.

[0029] As a preferred scheme, further, the top surface of the stand 1 is symmetrically provided with a pair of carrying handles 12, so that the stand 1 is convenient to carry.

[0030] As a preferred scheme, further, according to the drawings attached to the specification Figs. 1-3 It can be known that the height adjuster 8 includes a telescopic groove, the height adjusting rod 801 is assembled on the telescopic groove, the head end of the telescopic groove is provided with a limiting seat 802, the height adjusting rod 801 penetrates through the limiting seat 802, and the limiting seat 802 is provided with a positioning bolt 803;

[0031] In the specific implementation process, the height adjusting rod 801 is assembled through the telescopic slot, the height adjusting rod 801 can be telescopic and lifted in the telescopic slot, the center slot of the limiting seat 802 is matched with the section of the height adjusting rod 801, the positioning bolt 803 is telescopic on the limiting seat 802 through the positioning bolt 803, so that the positioning bolt 803 is in contact with the height adjusting rod 801, and then the height limitation of the height adjusting rod 801 is realized.

[0032] As a preferred scheme, further, the warning prompting device 9 is an audible and visual alarm device, the warning prompting device 9 is connected on the height adjusting rod 801 through screws.

[0033] As can be known from the above, the safety fence for municipal maintenance adopts modular design, takes the cylindrical column 1 as support, the warning device, the telescopic supporting rod 11 for supporting and limiting and the telescopic rod 4 with transverse connecting effect are integrated on the column 1, the adjacent columns 1 are connected and locked through the telescopic rod 4, so that the column 1 and the telescopic rod 4 constitute the maintenance fence, the fence has good protection effect due to the rigid structure, and further can play a warning role, and the modular design is convenient for carrying and using.

[0034] 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 the 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 safety enclosure for municipal maintenance, comprising a column (1), wherein the column (1) is a cylindrical plate with an inner cavity, and a pair of rotating grooves (2) are symmetrically arranged on both sides of the column (1), characterized in that, A pin is fitted inside the rotating groove (2), and a rotating rod (3) is sleeved on the pin. A telescopic rod (4) is provided on the rotating rod (3). One end of the rotating rod (3) is provided with a rotating seat (5), the rotating seat (5) is sleeved on the pin, and the telescopic end of the telescopic rod (4) is provided with a connecting seat (6); A horizontal adjustment shaft (7) is provided on the rotating rod (3), and the end of the telescopic rod (4) is movably connected to the horizontal adjustment shaft (7). The horizontal adjustment shaft (7) is perpendicular to the axis of the pin. A pair of connecting seats (6) at the ends of a pair of telescopic rods (4) on the same column (1) are matched with each other, and the pair of connecting seats (6) are a pair of threaded bearing structures; A height adjuster (8) is provided at the center of the column (1), and a warning device (9) is connected to the top of the height adjuster (8).

2. The safety enclosure for municipal maintenance according to claim 1, characterized in that, The bottom of the column (1) is provided with a support base (10), and a support groove is provided on one side of the column (1). A telescopic support rod (11) is movably mounted on the support groove, and a support seat is provided at the end of the telescopic support rod (11).

3. A safety enclosure for municipal maintenance according to claim 2, characterized in that, The support base (10) is movably connected to the bottom end of the column (1).

4. A safety enclosure for municipal maintenance according to claim 3, characterized in that, A pair of handling handles (12) are symmetrically provided on the top surface of the column (1).

5. A safety enclosure for municipal maintenance according to claim 4, characterized in that, The height adjuster (8) includes a telescopic groove, on which a height adjusting rod (801) is mounted. A limiting seat (802) is provided at the head end of the telescopic groove. The height adjusting rod (801) passes through the limiting seat (802). A positioning bolt (803) is provided on the limiting seat (802).

6. A safety enclosure for municipal maintenance according to claim 5, characterized in that, The warning device (9) is an audible and visual alarm device, and the warning device (9) is separately connected to the height adjustment rod (801) by screws.

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