Railway construction warning device

Abstract

The utility model relates to the technical field of warning devices, in particular to a railway construction warning device which comprises a fixing frame and two sets of fixing rods connected to the bottom of the fixing frame, and one side of the fixing frame is connected with a warning board. Two hinge seats are installed on the side, away from the warning board, of the fixing frame, supporting rods are hinged to the hinge seats, supporting rods are rotationally connected into the supporting rods, storage grooves used for storing the supporting rods are formed in the supporting rods, and limiting pieces used for fixing the bottom ends of the supporting rods are connected to one sides of the fixing rods; the supporting rod is opened to a proper angle, the supporting rod is turned out of the supporting rod, and the end part of the supporting rod is fixed on the fixing rod, so that the supporting rod is matched with the fixing rod, a stable supporting effect is achieved, and the supporting rod can be conveniently placed at a target position for use; the supporting rod rotates to be stored to one side of the fixing rod, the device inclines to make the moving wheels make contact with the ground, and the device can be conveniently moved to a target position for use.

Description

Technical Field

[0001] The utility model relates to the technical field of warning devices, in particular to a railway construction warning device. Background Art

[0002] During railway construction, clear warning signs are essential to ensure safety. Physical barriers such as fences, roadblocks, or warning tape should be used to clearly demarcate construction areas to prevent non-construction personnel from entering. Prominent warning signs should be displayed in construction areas to remind passing personnel and vehicles to avoid them. Existing warning devices include warning signs.

[0003] For example, in a warning device for railway bridge construction disclosed in the existing patent announcement number CN217536765U, it includes a fixed plate, a protective assembly and a storage box, the top of the fixed plate is fixedly installed with a fixed upper frame, and an energy-saving light strip is fixedly installed at the middle part of the front end of the fixed upper frame, and reflective tapes are connected to the left and right sides of the front end of the fixed upper frame, and the storage box is installed at the rear end of the fixed plate, and a first support upright is provided at both ends below the fixed plate, and a clamping sleeve is engaged with the lower part of the first support upright, and the bottom end of the clamping sleeve is fixedly connected to the second support upright, and the bottom end of the second support upright is fixedly connected to the base, the protective assembly is provided at the middle part of the front end of the fixed plate, and a fixing assembly is provided on the side of the second support upright away from the central axis of the fixed plate; the earth-breaking cone is fixed to the side end of the base, and the operator can pierce the earth-breaking cone into the soil ground by stepping on the cross plate with his foot. After the earth-breaking cone pierces the soil, the base can be reinforced, thereby making the warning sign more stable during use.

[0004] The above warning device can be fixed at a target location for use, but its placement stability and mobility still need to be improved. In view of the above problems, a railway construction warning device is proposed. Utility Model Content

[0005] The purpose of the present utility model is to provide a railway construction warning device to solve the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A railway construction warning device comprises a fixed frame and two sets of fixed rods connected to the bottom of the fixed frame, wherein one side of the fixed frame is connected to a warning sign;

[0008] Two sets of hinged seats are installed on the side of the fixed frame away from the warning sign, the hinged seats are hinged to the support rod, the support rod is rotatably connected to the support rod, the support rod is provided with a storage groove for storing the support rod, and one side of the fixed rod is connected to a limit piece for fixing the bottom end of the support rod;

[0009] A cross bar is connected between the bottom ends of the two groups of fixed rods, the sides of the bottom ends of the two groups of support rods that are close to each other are connected to square rods, the sides of the square rods that are away from the fixed rods are connected to moving wheels, a connecting rod is connected between the two groups of square rods, and fixed blocks are connected to the cross bar and the connecting rod.

[0010] In an optional solution, the top of the fixing frame is connected to a handle on a side away from the warning sign.

[0011] In an optional solution: one side of the fixing rod is fixedly connected to a positioning piece, a positioning bolt is threadedly connected to the positioning piece, and a positioning hole corresponding to the positioning bolt is provided on the support rod.

[0012] In an optional solution: the limiting member includes an adjustment groove and a limiting hole, the fixing rod is provided with an adjustment groove for inserting the end of the support rod on the side close to the support rod, the side wall of the fixing rod is provided with several limiting holes connected to the adjustment groove, and the end of the support rod is provided with a through hole corresponding to the limiting hole.

[0013] In an optional solution, the cross sections of the connecting rod and the cross rod are both circular.

[0014] In an optional solution, the fixing block includes a sliding sleeve and an extension piece connected to one side of the sliding sleeve, the extension piece is provided with a fixing hole, and the sliding sleeve is slidably matched with the outer wall of the connecting rod or the cross bar.

[0015] In an optional solution, a reflective strip is connected to the side of the warning sign away from the fixing frame.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] The support rod of the utility model is opened to a suitable angle, the support rod is flipped out from the support rod, and the end of the support rod is fixed on the fixed rod, so that the support rod cooperates with the fixed rod to play a stable supporting role, which is convenient for placement at the target position for use;

[0018] In the utility model, the support rod is rotated and stored to one side of the fixed rod, and the device is tilted so that the moving wheels touch the ground, making it convenient to move the device to the target position for use;

[0019] The fixing block in the utility model can be connected to a breaking cone or the like, or a counterweight block can be placed on the cross bar or the connecting rod, which is beneficial to further stabilizing the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural diagram of the present utility model.

[0021] Figure 2 It is a structural diagram of the utility model when in use.

[0022] Figure 3It is a structural diagram of one side of the warning sign in the utility model.

[0023] In the figure: 11, warning sign; 12, fixing rod; 13, support rod; 14, positioning piece; 15, positioning bolt; 16, cross bar; 17, fixing block; 18, square bar; 19, connecting rod; 20, moving wheel; 21, fixing frame; 22, handle; 23, hinged seat; 24, support rod; 25, adjustment slot; 26, limit hole. DETAILED DESCRIPTION

[0024] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediate medium; internal communication between two components, or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] See also Figure 1-Figure 3 In this embodiment, a railway construction warning device includes a fixed frame 21 and two sets of fixed rods 12 connected to the bottom of the fixed frame 21, and a warning sign 11 is connected to one side of the fixed frame 21;

[0027] Two sets of hinged seats 23 are installed on the side of the fixed frame 21 away from the warning sign 11. The hinged seats 23 are hinged to the support rod 13. The support rod 13 is rotatably connected to the support rod 24. The support rod 13 is provided with a receiving groove for receiving the support rod 24. A limiter for fixing the bottom end of the support rod 24 is connected to one side of the fixed rod 12;

[0028] A cross bar 16 is connected between the bottom ends of the two groups of fixed rods 12, and the sides of the bottom ends of the two groups of support rods 13 that are close to each other are connected to square rods 18. The sides of the square rods 18 that are away from the fixed rods 12 are connected to moving wheels 20. A connecting rod 19 is connected between the two groups of square rods 18, and the cross bar 16 and the connecting rod 19 are both connected to fixed blocks 17;

[0029] In this embodiment, the support rod 13 is rotated and stored to the side of the fixed rod 12, and the device is tilted so that the moving wheels 20 contact the ground, making it easier to move the device to the target location;

[0030] Afterwards, the support rod 13 can be opened to a suitable angle, the support rod 24 can be flipped out from the support rod 13, and the end of the support rod 24 can be fixed on the fixed rod 12, so that the support rod 13 and the fixed rod 12 cooperate to play a stable supporting role, which is convenient for placement in the target position for use. In actual use, a counterweight block (stone, etc.) can be used and placed on the cross bar 16 or the connecting rod 19 to ensure stable placement of the device.

[0031] In another embodiment, the top of the fixing frame 21 away from the warning sign 11 is connected to a handle 22; the handle 22 facilitates the movement of the pulling device.

[0032] In another embodiment, one side of the fixing rod 12 is fixedly connected to a positioning plate 14, a positioning bolt 15 is threadedly connected to the positioning plate 14, and a positioning hole corresponding to the positioning bolt 15 is provided on the support rod 13; when the support rod 13 is received to one side of the fixing rod 12, the positioning bolt 15 can be used to insert into the positioning hole so that the support rod 13 can be stably received to one side of the fixing rod 12.

[0033] In another embodiment, the limiting member includes an adjustment groove 25 and a limiting hole 26. The fixing rod 12 is provided with an adjustment groove 25 on the side close to the support rod 13 for the end of the support rod 24 to be placed therein. The side wall of the fixing rod 12 is provided with a plurality of limiting holes 26 communicating with the adjustment groove 25. The end of the support rod 24 is provided with a through hole corresponding to the limiting hole 26.

[0034] In actual use, according to the angle between the fixed rod 12 and the support rod 13, the end of the support rod 24 is placed in the corresponding position in the adjustment groove 25, and the bolt corresponding to the limit hole 26 is used to fix the position of the support rod 24, so that the support rod 13 and the fixed rod 12 are stably opened for support.

[0035] In another embodiment, the connecting rod 19 and the cross rod 16 are both circular in cross section.

[0036] In another embodiment, the fixed block 17 includes a sliding sleeve and an extension piece connected to one side of the sliding sleeve, the extension piece is provided with a fixing hole, and the sliding sleeve is slidably engaged with the outer wall of the connecting rod 19 or the cross bar 16; the fixed block 17 can be slid on the connecting rod 19 or the cross bar 16 to adjust the position. In actual use, several fixed blocks 17 can be set for use, and a soil-breaking cone or the like is used to be placed in the fixing hole to improve the placement stability of the device.

[0037] In another embodiment, a reflective strip is connected to the side of the warning sign 11 away from the fixing frame 21 ; the reflective strip can reflect light at night or in low-light environments to produce bright light, thereby significantly improving the visibility of the warning sign 11 .

[0038] The working principle of the utility model is as follows: the support rod 13 is rotated and stored to the side of the fixed rod 12, and the device is tilted so that the moving wheel 20 contacts the ground, which facilitates the movement of the device to the target position;

[0039] Afterwards, the support rod 13 can be opened to a suitable angle, the support rod 24 can be flipped out from the support rod 13, and the end of the support rod 24 can be fixed on the fixed rod 12, so that the support rod 13 and the fixed rod 12 cooperate to play a stable supporting role, which is convenient for placement in the target position for use. In actual use, a counterweight block (stone, etc.) can be used and placed on the cross bar 16 or the connecting rod 19 to ensure stable placement of the device.

[0040] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A railway construction warning device, comprising a fixed frame (21) and two sets of fixed rods (12) connected to the bottom of the fixed frame (21), wherein one side of the fixed frame (21) is connected to a warning sign (11); Its characteristics are: Two sets of hinged seats (23) are installed on the side of the fixed frame (21) away from the warning sign (11), the hinged seats (23) are hinged to the support rod (13), the support rod (13) is rotatably connected to the support rod (24), and the support rod (13) is provided with a receiving groove for receiving the support rod (24), and one side of the fixed rod (12) is connected to a limiter for fixing the bottom end of the support rod (24); A cross bar (16) is connected between the bottom ends of the two groups of fixed rods (12); the sides of the bottom ends of the two groups of support rods (13) close to each other are connected to square rods (18); the sides of the square rods (18) away from the fixed rods (12) are connected to moving wheels (20); a connecting rod (19) is connected between the two groups of square rods (18); and the cross bar (16) and the connecting rod (19) are both connected to fixed blocks (17).

2. A railway construction warning device according to claim 1, characterized in that: The top of the fixing frame (21) is connected to a handle (22) on a side away from the warning sign (11).

3. The railway construction warning device according to claim 1, characterized in that: One side of the fixing rod (12) is fixedly connected to a positioning piece (14), a positioning bolt (15) is threadedly connected to the positioning piece (14), and a positioning hole corresponding to the positioning bolt (15) is provided on the supporting rod (13).

4. The railway construction warning device according to claim 1, characterized in that: The limiting member comprises an adjusting groove (25) and a limiting hole (26); the fixing rod (12) is provided with an adjusting groove (25) on one side close to the supporting rod (13) for the end of the supporting rod (24) to be placed therein; the side wall of the fixing rod (12) is provided with a plurality of limiting holes (26) communicating with the adjusting groove (25); and the end of the supporting rod (24) is provided with a through hole corresponding to the limiting hole (26).

5. The railway construction warning device according to claim 1, characterized in that: The cross sections of the connecting rod (19) and the cross rod (16) are both circular.

6. The railway construction warning device according to claim 5, characterized in that: The fixed block (17) comprises a sliding sleeve and an extension piece connected to one side of the sliding sleeve, wherein the extension piece is provided with a fixing hole, and the sliding sleeve is slidably matched with the outer wall of the connecting rod (19) or the cross rod (16).

7. The railway construction warning device according to claim 1, characterized in that: The side of the warning sign (11) away from the fixing frame (21) is connected to a reflective strip.

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