CN220580721U - Safety protection fence for roadbed construction - Google Patents

Abstract

The utility model discloses a safety protection fence for roadbed construction, which comprises a support main body, wherein the support main body comprises a support block and a support column, the support column is fixedly arranged on the base surface of the support block, the bottom surface of the support block is contacted with the ground, a plurality of groups of telescopic components are fixedly arranged in the support column, a limiting component is fixedly arranged at one end of the telescopic component far away from the support column, a warning sign is slidably arranged between the limiting components, L-shaped limiting rods are fixedly arranged at the bottoms of the two end surfaces of the warning sign, a warning icon is arranged in the middle of the warning sign, and a warning lamp is fixedly arranged on the peripheral surface of the warning icon, so that the safety protection fence can provide the functions of warning pedestrians and safety protection during road construction.

Description

Safety protection fence for roadbed construction

Technical Field

The utility model relates to the field of roadbed construction, in particular to a safety protection fence for roadbed construction.

Background

The roadbed is a foundation of a track or a road surface and is a geotechnical structure formed by excavation or filling. The roadbed has the main functions of providing necessary conditions for track or road surface paving and train or driving operation, bearing static load and dynamic load of track and rolling stock or road surface and traffic load, and simultaneously transmitting and diffusing the load to the deep part of the foundation. On the vertical section, the roadbed must ensure the elevation required by the line; on a plane, the roadbed, the bridge and the tunnel are connected to form a complete through line.

The utility model patent with the publication number of CN218509193U discloses a safety protection fence for roadbed construction, which relates to the field of fences and comprises N groups of folding fence units which are arranged in parallel, wherein each folding fence unit comprises a stand column, the left side and the right side of each stand column are provided with storage grooves, one end of each storage groove is provided with a connecting rod, one end of each connecting rod is hinged in each storage groove, two adjacent connecting rods are arranged in an X-shaped mode after relatively rotating along a hinging point.

Disclosure of Invention

In order to overcome the structural defects in the prior art, the utility model provides a safety protection fence for roadbed construction.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a safety protection rail for roadbed construction, includes the support main part, the support main part is including supporting shoe and support column, base surface fixed mounting has the support column on the supporting shoe, the supporting shoe bottom surface contacts with ground, the inside fixed mounting of support column has multiunit telescopic assembly, telescopic assembly keeps away from support column one end fixed mounting and has spacing subassembly, slidable mounting has the warning sign between the spacing subassembly, warning sign both ends face bottom fixed mounting has L shape gag lever post, warning sign middle part is equipped with the warning icon, warning icon global fixed mounting has the warning light.

Preferably, the inside fixed mounting of warning sign has the battery, battery electric connection has the warning light, warning sign keeps away from warning icon one side fixed mounting has control panel, control panel keeps away from warning icon one side and is equipped with start switch and switch-off, control panel electric connection has the warning light.

Preferably, the telescopic assembly comprises a fixed sleeve and an extension rod, wherein the fixed sleeve is fixedly arranged inside the support column, the fixed sleeve is equidistantly arranged inside the support column, and the extension rod is sleeved inside one end of the fixed sleeve.

Preferably, a limiting rod is fixedly arranged between two adjacent extension rods, and one end far away from the support column is fixedly connected with the fixed block.

Preferably, the limiting assembly main body is a fixed block, a limiting groove is formed in one surface, far away from the extension rod, of the fixed block, a first limiting block is fixedly arranged at the bottom of the limiting groove, and a second limiting block is fixedly arranged between an upper base surface of the first limiting block and the limiting groove.

Preferably, the inside sliding connection of spacing groove has the warning sign, warning sign both ends L shape gag lever post slidable mounting is between spacing groove, first stopper and second stopper.

Compared with the prior art, the utility model has the following beneficial effects: thus the device is when using, at first need the staff take out two support main parts and place relatively, later the staff need prolong the extension rod, later the staff can place the warning board in the spacing inslot of two support main parts to make L shape gag lever post slidable mounting between spacing groove, first stopper and first stopper, later the starting switch on the staff accessible control panel light to the warning lamp can, thereby the device can provide warning pedestrian and safety protection's effect when road construction.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a cross-sectional view of the overall structure of the present utility model.

FIG. 3 is a schematic cross-sectional view of the warning sign of the present utility model.

Fig. 4 is a schematic structural diagram of a limiting assembly according to the present utility model.

Wherein: 1. a support block; 2. a support column; 3. a warning board; 4. an L-shaped limit rod; 5. a warning icon; 6. a warning light; 7. a storage battery; 8. a control panel; 9. starting a switch; 10. closing the switch; 11. a fixed sleeve; 12. an extension rod; 13. a limiting rod; 14. a fixed block; 15. a limit groove; 16. a first limiting block; 17. and a second limiting block.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.

Examples:

as shown in fig. 1-4, the utility model provides a safety protection fence for roadbed construction, which comprises a supporting main body, the supporting main body comprises a supporting block 1 and a supporting column 2, the supporting column 2 is fixedly arranged on the upper base surface of the supporting block 1, the bottom surface of the supporting block 1 is contacted with the ground, a plurality of groups of telescopic components are fixedly arranged inside the supporting column 2, a limiting component is fixedly arranged at one end of the telescopic component far away from the supporting column 2, a warning sign 3 is slidably arranged between the limiting components, L-shaped limiting rods 4 are fixedly arranged at the bottoms of the two end surfaces of the warning sign 3, a warning icon 5 is arranged in the middle of the warning sign 3, and a warning lamp 6 is fixedly arranged on the peripheral surface of the warning icon 5.

In this embodiment, specifically, the inside fixed mounting of warning sign 3 has battery 7, battery 7 electric connection has warning light 6, warning sign 3 keeps away from warning icon 5 one side fixed mounting has control panel 8, control panel 8 keeps away from warning icon 5 one side and is equipped with start switch 9 and closes switch 10, control panel 8 electric connection has warning light 6, and the device's warning sign 3 mainly functions to play the effect to the road man warning, reminds the passerby, and the device can open or close warning light 6 through start switch 9 and close switch 10 when using.

In this embodiment, specifically, the expansion assembly is including fixed sleeve 11 and extension pole 12, fixed sleeve 11 fixed mounting is inside support column 2, fixed sleeve 11 equidistance is installed inside support column 2, the extension pole 12 has been cup jointed to fixed sleeve 11 one end inside, and the device's fixed sleeve 11 mainly functions to play fixed extension pole 12.

In this embodiment, specifically, a limiting rod 13 is fixedly installed between two adjacent extension rods 12, one end far away from the support column 2 is fixedly connected with the fixed block 14, the limiting rod 13 is used for synchronously limiting multiple groups of extension rods 12, and meanwhile, one end of the extension rod 12 far away from the fixed sleeve 11 is fixedly connected with the fixed block 14 of the limiting assembly.

In this embodiment, specifically, the spacing subassembly main part is fixed block 14, limit groove 15 has been seted up to fixed block 14 one side of keeping away from extension rod 12, limit groove 15 bottom fixed mounting has first stopper 16, fixed mounting has second stopper 17 between base surface and the limit groove 15 on the first stopper 16, and fixed block 14 has played spacing and fixed effect, and limit groove 15 can prescribe a limit to warning sign 3.

In this embodiment, specifically, the inside sliding connection of spacing groove 15 has warning sign 3, the L-shaped gag lever post 4 slidable mounting in spacing groove 15, first stopper 16 and second stopper 17 in warning sign 3 both ends, can prevent that warning sign 3 and spacing groove 15 from producing to drop through the L-shaped gag lever post 4 in warning sign 3 both ends.

Working principle: thus the device is when using, at first need the staff take out two support main bodies and place relatively, later the staff need prolong extension pole 12, later the staff can place the warning board in the spacing groove 15 of two support main bodies to make L shape gag lever post 4 slidable mounting in spacing groove 15, first stopper 16 and between the first stopper 16, later the staff accessible control panel 8 on start switch 9 light up warning light 6 can, thereby the device can provide warning pedestrian and safety protection's effect when the road construction.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a safety protection rail for roadbed construction, includes support main part, its characterized in that: the supporting body comprises a supporting block (1) and a supporting column (2), the supporting column (2) is fixedly arranged on a base surface of the supporting block (1), the bottom surface of the supporting block (1) is in contact with the ground, a plurality of groups of telescopic components are fixedly arranged inside the supporting column (2), a limiting component is fixedly arranged at one end of the telescopic component far away from the supporting column (2), a warning sign (3) is slidably arranged between the limiting components, L-shaped limiting rods (4) are fixedly arranged at the bottoms of two end surfaces of the warning sign (3), warning icons (5) are arranged in the middle of the warning sign (3), and warning lamps (6) are fixedly arranged on the peripheral surfaces of the warning icons (5).

2. The safety protection fence for roadbed construction according to claim 1, wherein: the warning sign is characterized in that a storage battery (7) is fixedly installed inside the warning sign (3), the storage battery (7) is electrically connected with a warning lamp (6), a control panel (8) is fixedly installed on one surface of the warning sign (3) away from the warning icon (5), a starting switch (9) and a closing switch (10) are arranged on one surface of the control panel (8) away from the warning icon (5), and the warning lamp (6) is electrically connected with the control panel (8).

3. The safety protection fence for roadbed construction according to claim 1, wherein: the telescopic assembly comprises a fixed sleeve (11) and an extension rod (12), wherein the fixed sleeve (11) is fixedly arranged inside a support column (2), the fixed sleeve (11) is equidistantly arranged inside the support column (2), and the extension rod (12) is sleeved inside one end of the fixed sleeve (11).

4. A safety fence for roadbed construction according to claim 3, wherein: a limiting rod (13) is fixedly arranged between two adjacent extension rods (12), and one end far away from the support column (2) is fixedly connected with a fixed block (14).

5. The safety protection fence for roadbed construction according to claim 1, wherein: the limiting component is characterized in that the limiting component body is a fixed block (14), a limiting groove (15) is formed in one surface, far away from the extension rod (12), of the fixed block (14), a first limiting block (16) is fixedly mounted at the bottom of the limiting groove (15), and a second limiting block (17) is fixedly mounted between the upper base surface of the first limiting block (16) and the limiting groove (15).

6. The safety protection fence for roadbed construction according to claim 5, wherein: the inside sliding connection of spacing groove (15) has warning sign (3), L shape gag lever post (4) slidable mounting in spacing groove (15), first stopper (16) and second stopper (17) at warning sign (3) both ends.