CN213836455U

CN213836455U - Safety protective guard for municipal works

Info

Publication number: CN213836455U
Application number: CN202022789674.8U
Authority: CN
Inventors: 浠诲己; 任强
Original assignee: Sichuan College of Architectural Technology
Current assignee: Sichuan College of Architectural Technology
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-07-30
Anticipated expiration: 2030-11-27

Abstract

The utility model relates to the technical field of municipal engineering facilities, and discloses a safety protective guard for municipal engineering, which comprises a bottom plate, wherein two overhanging arms are arranged at the top of a support frame, the two overhanging arms and a support frame main body are arranged in a Y shape, and the connecting line of the top ends of the two overhanging arms is vertical to the extending direction of the bottom plate; a buffer device is arranged between the inner side surfaces of the extending ends of the two overhanging arms, a cross column is arranged at the joint of one end of each overhanging arm close to the support frame and the top of the support frame, and the cross column extends along the length direction of the bottom plate and is fixedly connected with each support frame; warning plates extending along the length direction of the bottom plate are arranged on the outer side surfaces of the two overhanging arms; be equipped with a plurality of potted landscape frames on the spreader side vertical plane, be equipped with between the adjacent potted landscape frame with the show shelf of spreader rigid coupling, have the buffer that warp the energy-absorbing, can reduce the impact that driver and passenger received, reduce the damage degree of vehicle and guardrail to be equipped with potted landscape frame, show shelf isotructure, the function is various, the high-usage has very big spreading value and wide application prospect.

Description

Safety protective guard for municipal works

Technical Field

The utility model relates to a municipal works facility technical field, concretely relates to safety protective guard for municipal works.

Background

The municipal engineering refers to municipal facility construction engineering, in particular to various buildings, structures, equipment and the like which are arranged in urban areas and town planning construction ranges and provide paid or unpaid public products and services for residents based on government responsibilities and obligations. Various public infrastructure construction supporting urban life belongs to municipal engineering categories, such as common urban roads, bridges and subways, and various pipelines closely related to life: rainwater, sewage, water supply, reclaimed water, electric power, telecommunication, heating power, gas and the like, and the construction of squares, urban greening and the like belong to the municipal engineering category.

The protective guard is arranged on the outer side of a road to prevent a vehicle from rushing out of the road surface in case of a traffic accident, but most of the conventional protective guards are of fixed structures, so that huge economic loss of the vehicle and the protective guard can be caused after the vehicle is impacted, the safety performance is poor, the life safety of a driver and passengers is endangered, and in addition, the conventional protective guard is single in structure and function and easy to cause visual fatigue after long-time driving.

Therefore, the municipal engineering facility technical field needs a safety protection fence for municipal engineering that has deformation energy-absorbing structure in order to reduce the impact that driver and passenger received, reduces the damage degree of vehicle and guardrail to the function is various, high-usage.

Disclosure of Invention

The utility model overcomes prior art's defect provides one kind and has the impact that deformation energy-absorbing structure receives in order to reduce driver and passenger, reduces the damage degree of vehicle and guardrail to the safety protective guard for municipal works that the function is various, the high-usage.

The utility model discloses a following technical scheme realizes:

a safety protective guard for municipal engineering comprises a bottom plate, wherein the top surface of the bottom plate is vertically and fixedly connected with a plurality of supporting frames, two overhanging arms are arranged at the top of each supporting frame, the two overhanging arms and a supporting frame main body are arranged in a Y shape, and the connecting line of the top ends of the two overhanging arms is vertical to the extending direction of the bottom plate; a buffer device is arranged between the inner side surfaces of the extending ends of the two overhanging arms, a cross column is arranged at the joint of one end of each overhanging arm close to the support frame and the top of the support frame, and the cross column extends along the length direction of the bottom plate and is fixedly connected with each support frame; warning plates extending along the length direction of the bottom plate are arranged on the outer side surfaces of the two suspension arms; a plurality of potted landscape frames are arranged on the vertical side faces of the cross columns, and display frames fixedly connected with the cross columns are arranged between the adjacent potted landscape frames.

Furthermore, the upper portion of the surface of the warning board is provided with a protective backing board, and the lower portion of the surface of the warning board is provided with a plurality of warning lamps which are arranged in sequence.

Further, the show shelf includes the first fixed plate with the spreader rigid coupling, the four corners of first fixed plate all is equipped with the limiting plate, be equipped with spacing hole on the limiting plate.

Furthermore, the bonsai frame comprises a first connecting column fixedly connected with the transverse column, at least two second fixing plates are arranged on the first connecting column, a threaded pin is arranged in the middle of each second fixing plate, a first fixing table is arranged at the lower end of the first connecting column, and a second fixing table is arranged at the upper end of the first connecting column.

Furthermore, the top surface of spreader is equipped with a plurality of second spliced poles, the upper end of second spliced pole surpasss overhanging arm top end, the top of second spliced pole is equipped with solar panel.

Furthermore, the buffer device comprises a buffer plate positioned between the two suspension arms, inner support rods are respectively inserted into two ends of the buffer plate, fixed columns fixedly connected with the suspension arms are arranged at one ends of the inner support rods, which are far away from the buffer plate, and springs are arranged between the fixed columns and the end faces of the buffer plate.

Furthermore, a cylindrical accommodating cavity is formed in the buffer plate, a rack portion is arranged on the part, extending into the cylindrical accommodating cavity, of the inner supporting rod, a primary gear in meshing transmission with the rack portion of the inner supporting rod is arranged in the accommodating cavity, and permanent magnets are arranged on two sides of the primary gear.

Furthermore, the lower end of the overhanging arm is provided with a supporting rod inserted into the supporting frame, the end part of the supporting rod is rotatably connected with the supporting frame through a hinged shaft, a gear tooth part is arranged on the outer edge of the supporting rod, a first-level speed-increasing gear meshed with the gear tooth part is arranged on the outer side of the gear tooth part, a second-level speed-increasing gear meshed with the gear tooth is arranged on the outer side of the first-level speed-increasing gear, a circular metal sheet is concentrically arranged at the wheel shaft of the second-level speed-increasing gear, and permanent magnets are arranged on two sides of the circular metal sheet.

Compared with the prior art, the utility model, following advantage and beneficial effect have:

the utility model comprises a bottom plate, a plurality of supporting frames are vertically and fixedly connected with the top surface of the bottom plate, two overhanging arms are arranged at the top of the supporting frames, the two overhanging arms and the supporting frame main body are arranged in a Y shape, and the connecting line of the top ends of the two overhanging arms is vertical to the extending direction of the bottom plate; a buffer device is arranged between the inner side surfaces of the extending ends of the two overhanging arms, a cross column is arranged at the joint of one end of each overhanging arm close to the support frame and the top of the support frame, and the cross column extends along the length direction of the bottom plate and is fixedly connected with each support frame; warning plates extending along the length direction of the bottom plate are arranged on the outer side surfaces of the two overhanging arms; be equipped with a plurality of potted landscape frames on the spreader side vertical plane, be equipped with between the adjacent potted landscape frame with the show shelf of spreader rigid coupling, have the buffer that warp the energy-absorbing, can reduce the impact that driver and passenger received, reduce the damage degree of vehicle and guardrail to be equipped with potted landscape frame, show shelf isotructure, the function is various, the high-usage has very big spreading value and wide application prospect.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the support frame of the present invention;

fig. 3 is a schematic structural diagram of the limiting plate of the present invention;

fig. 4 is a schematic view of the internal structure of the cylindrical containing cavity of the present invention;

fig. 5 is a schematic view of the hinge of the main body and the cantilever arm of the present invention.

Reference numbers and corresponding part names in the drawings:

1-solar panel, 2-backing plate, 3-warning plate, 4-support frame, 5-transverse column, 6-bottom plate, 7-potted landscape frame, 8-limiting plate, 9-first fixing plate, 10-limiting hole, 11-first fixing platform, 12-first connecting column, 13-second fixing plate, 14-threaded pin, 15-second fixing platform, 16-warning lamp, 17-second connecting column, 18-buffer plate, 19-fixing column, 20-inner supporting rod, 21-spring, 22-primary gear, 23-primary speed increasing gear, 24-secondary speed increasing gear, 25-supporting rod, 26-articulated shaft, 27-permanent magnet, 28-column containing cavity and 29-round metal sheet.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.

A safety protective guard for municipal engineering comprises a bottom plate 6, wherein the top surface of the bottom plate 6 is vertically and fixedly connected with a plurality of supporting frames 4, two overhanging arms are arranged at the tops of the supporting frames 4, the two overhanging arms and the main bodies of the supporting frames 4 are arranged in a Y shape, and the connecting line of the top ends of the two overhanging arms is vertical to the extending direction of the bottom plate 6; a buffer device is arranged between the inner side surfaces of the extending ends of the two overhanging arms, a cross column 5 is arranged at the joint of one end of each overhanging arm close to the support frame 4 and the top of the support frame 4, and the cross column 5 extends along the length direction of the bottom plate 6 and is fixedly connected with each support frame 4; the outer side surfaces of the two overhanging arms are respectively provided with a warning plate 3 extending along the length direction of the bottom plate 6; a plurality of potted landscape frames 7 are arranged on the vertical side of the cross column 5, and a display frame fixedly connected with the cross column 5 is arranged between the adjacent potted landscape frames 7. It can be understood that, set up the buffer that has the deformation energy-absorbing effect between two overhanging arms, can reduce the impact that driver and passenger received, reduce the damage degree of vehicle and guardrail to be equipped with potted landscape frame 7, show shelf isotructure, the function is various, the high-usage has very big spreading value and wide application prospect.

Furthermore, the upper part of the surface of the warning board 3 is provided with a protective backing board 2, and the lower part of the surface of the warning board 3 is provided with a plurality of warning lamps 16 which are arranged in sequence. It can be understood that the protection backing plate 2 can play a role in buffering, the warning lamp 16 and the vehicle are protected, the warning lamp 16 arranged on the warning plate 3 can provide warning for driving at night, and the safety of driving at night is improved.

Further, the show shelf includes the first fixed plate 9 with the 5 rigid couplings of spreader, and the four corners of first fixed plate 9 all is equipped with limiting plate 8, is equipped with spacing hole 10 on the limiting plate 8. It can be understood that the display shelf can be used for installing advertising boards, placards, signs and the like, the utilization rate of the guardrail is improved, and the economic benefit is increased.

Further, the bonsai frame 7 comprises a first connecting column 12 fixedly connected with the transverse column 5, at least two second fixing plates 13 are arranged on the first connecting column 12, a threaded pin 14 is arranged in the middle of each second fixing plate 13, a first fixing table 11 is arranged at the lower end of the first connecting column 12, and a second fixing table 15 is arranged at the upper end of the first connecting column 12. It can be understood that flowers and plants can be placed by arranging the bonsai frame 7, the decoration can be provided for the guardrail, the phenomenon that visual fatigue is caused by too strong metal feeling of the guardrail during long-time driving is avoided, the ornamental performance is improved, and waste gas can be absorbed to beautify the environment.

Further, the top surface of spreader 5 is equipped with a plurality of second spliced poles 17, and the upper end of second spliced pole 17 surpasss the cantilever and goes up the top, and the top of second spliced pole 17 is equipped with solar panel 1. It can be understood that the solar panel 1 can convert light energy into electric energy and store the electric energy to supply electric energy to electric appliances such as the warning light 16.

Furthermore, the buffer device comprises a buffer plate 18 positioned between the two suspension arms, two ends of the buffer plate 18 are respectively inserted with an inner support rod 20, one end of the inner support rod 20, which is far away from the buffer plate 18, is provided with a fixed column 19 fixedly connected with the suspension arms, and a spring 21 is arranged between the fixed column 19 and the end face of the buffer plate 18. It can be understood that the overhanging arms are hinged with the supporting frame 4, when the guardrail is collided, the distance between the overhanging arms is shortened, the spring 21 is compressed, impact energy is converted into elastic potential energy, the buffering effect is achieved, the accident severity is reduced, and the impact on a driver and passengers is reduced.

Further, a cylindrical accommodating cavity is arranged in the buffer plate 18, a rack part is arranged at the part of the inner support rod 20 extending into the cylindrical accommodating cavity, a primary gear 22 which is meshed with the rack part of the inner support rod 20 for transmission is arranged in the accommodating cavity, and permanent magnets 27 are arranged on two sides of the primary gear 22. It will be appreciated that the primary gear 22 is electrically connected to the electrical storage module of the solar panel 1, and that by cutting the magnetic induction lines of the permanent magnet 27, an electrical current is generated.

Furthermore, the lower end of the cantilever arm is provided with a support rod 25 inserted into the support frame 4, the end of the support rod 25 is rotatably connected with the support frame 4 through a hinge shaft 26, the outer edge of the support rod 25 is provided with a gear tooth part, the outer side of the gear tooth part is provided with a primary speed-up gear 23 in meshing transmission, the outer side of the primary speed-up gear 23 is provided with a secondary speed-up gear 24 in meshing transmission, the wheel axle of the secondary speed-up gear 24 is concentrically provided with a circular metal sheet 29, and two sides of the circular metal sheet 29 are provided with permanent magnets 27. It is understood that the circular metal sheet 29 is electrically connected to the electricity storage module of the solar panel 1, and the current is generated by cutting the magnetic induction lines of the permanent magnet 27.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

It is to be understood that the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the invention, and are not intended to indicate or imply that the claimed components or mechanisms must be in a particular orientation, constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only an embodiment of the present invention, and should not be used to limit the protection scope of the present invention, any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The safety protective guard for the municipal engineering is characterized by comprising a bottom plate (6), wherein the top surface of the bottom plate (6) is vertically and fixedly connected with a plurality of supporting frames (4), two overhanging arms are arranged at the tops of the supporting frames (4), the two overhanging arms and the main body of each supporting frame (4) are arranged in a Y shape, and a connecting line of the top ends of the two overhanging arms is perpendicular to the extending direction of the bottom plate (6); a buffer device is arranged between the inner side surfaces of the extending ends of the two overhanging arms, a cross column (5) is arranged at the joint of one end of each overhanging arm close to the support frame (4) and the top of the support frame (4), and the cross column (5) extends along the length direction of the bottom plate (6) and is fixedly connected with each support frame (4); the outer side surfaces of the two suspension arms are respectively provided with a warning plate (3) extending along the length direction of the bottom plate (6); a plurality of potted landscape frames (7) are arranged on the vertical side of the cross column (5), and a display frame fixedly connected with the cross column (5) is arranged between the adjacent potted landscape frames (7).

2. The municipal engineering safety guard rail according to claim 1, wherein the upper part of the surface of the warning plate (3) is provided with a guard plate (2), and the lower part of the surface of the warning plate (3) is provided with a plurality of warning lamps (16) which are arranged in sequence.

3. The safety guard rail for municipal engineering according to claim 1, wherein the display rack comprises a first fixing plate (9) fixedly connected with the cross column (5), limiting plates (8) are arranged at four corners of the first fixing plate (9), and limiting holes (10) are formed in the limiting plates (8).

4. The municipal engineering safety guard fence according to claim 1, wherein the potted landscape frame (7) comprises a first connecting column (12) fixedly connected with a cross column (5), the first connecting column (12) is provided with at least two second fixing plates (13), the middle part of each second fixing plate (13) is provided with a threaded pin (14), the lower end of the first connecting column (12) is provided with a first fixing platform (11), and the upper end of the first connecting column (12) is provided with a second fixing platform (15).

5. The municipal engineering safety guard fence according to claim 1, wherein the top surface of the cross column (5) is provided with a plurality of second connecting columns (17), the upper ends of the second connecting columns (17) exceed the upper top ends of the overhanging arms, and the top of each second connecting column (17) is provided with a solar panel (1).

6. The municipal engineering safety guard rail according to claim 1, wherein the buffering device comprises a buffering plate (18) positioned between the two overhanging arms, two ends of the buffering plate (18) are respectively inserted with an inner supporting rod (20), one end of the inner supporting rod (20) far away from the buffering plate (18) is provided with a fixing column (19) fixedly connected with the overhanging arms, and a spring (21) is arranged between the fixing column (19) and the end surface of the buffering plate (18).

7. The municipal engineering safety guard according to claim 6, wherein the buffer plate (18) is provided with a cylindrical accommodating cavity, the part of the inner support rod (20) extending into the cylindrical accommodating cavity is provided with a rack part, the accommodating cavity is provided with a primary gear (22) meshed with the rack part of the inner support rod (20) for transmission, and both sides of the primary gear (22) are provided with permanent magnets (27).

8. The safety guard rail for municipal engineering according to claim 1, wherein the lower end of the overhanging arm is provided with a support rod (25) inserted into the support frame (4), the end of the support rod (25) is rotatably connected with the support frame (4) through a hinge shaft (26), the outer edge of the support rod (25) is provided with a gear tooth part, the outer side of the gear tooth part is provided with a primary speed increasing gear (23) in meshing transmission, the outer side of the primary speed increasing gear (23) is provided with a secondary speed increasing gear (24) in meshing transmission, the wheel axle of the secondary speed increasing gear (24) is concentrically provided with a circular metal sheet (29), and both sides of the circular metal sheet (29) are provided with permanent magnets (27).