Foldable warning equipment for construction site

Abstract

The utility model provides foldable warning equipment for a construction site, which relates to the technical field of warning equipment and comprises a warning board a, the top of the warning board a is rotatably connected with a warning board b through a hinge, one side of the warning board a and one side of the warning board b are respectively provided with a placing groove, and the top of the warning board b is provided with a handle. According to the warning equipment, the warning plate a and the warning plate b can be folded and unfolded, the warning plate a and the warning plate b are unfolded during use, the unfolded state is fixed through the fixing set, the warning plate a and the warning plate b are prevented from being bent during use, the warning plate a and the warning plate b are supported and placed through the supporting assembly, and the warning plate a and the warning plate b are folded after use, so that the occupied space is reduced, and the practicability is high. And carrying and moving are convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of warning equipment, in particular to a foldable warning equipment for construction sites. Background Art

[0002] Warning equipment is used in many fields. Warning equipment used in construction sites often consists of a frame and a construction sign. The construction sign is a type of traffic warning sign and is placed in front of the construction site to inform passers-by that construction is underway ahead. To ensure safety, please slow down or take a detour, etc., to reduce the occurrence of safety accidents. However, since construction signs require obvious features, they are often processed too large, so that they can only be transported by freight trucks. The transportation process is too complicated and difficult, which seriously affects the progress of the construction process. Utility Model Content

[0003] The present invention aims to solve the shortcomings of the background technology and provide a foldable warning device for construction sites. The warning plate a and the warning plate b can be folded and unfolded. When in use, they are unfolded and fixed in the unfolded state by a fixing group to avoid bending of the warning plate a and the warning plate b during use. The warning plate a and the warning plate b are supported and placed by a supporting component and folded after use, thereby reducing the occupied space and facilitating transportation and movement.

[0004] To achieve the above-mentioned object, the present invention provides the following technical solution: a foldable construction site warning device, comprising: a warning plate a, the top of which is rotatably connected to a warning plate b via a hinge, a placement groove being formed on one side of each of the warning plates a and b, and a handle being provided on the top of the warning plate b;

[0005] A support assembly is provided on the warning plate a and is used to support the warning plate a and the warning plate b. The support assembly includes: a fixing block, a connecting rod, a groove, a support rod and a support pad;

[0006] A fixing component is provided on the top of the warning plate a and is used to fix the warning plate a and the warning plate b. The fixing component includes: a moving groove, a moving block, a card block, a slot and a card slot.

[0007] Furthermore, two fixed blocks are fixedly connected to one side of the inner wall of the placement groove on the warning plate a, and the two fixed blocks are rotatably connected to the outside of connecting rods. A groove is provided on the connecting rod, and support rods are rotatably connected to the inner walls on both sides of the opposite sides of the groove near the bottom end, and the bottom end of the support rod is fixedly connected to a support pad.

[0008] Furthermore, the warning plate a has two movable grooves on the top, and movable blocks are respectively provided inside the two movable grooves. The tops of the two movable blocks are respectively fixedly connected with symmetrically arranged card blocks. The warning plate b has two slots on the bottom, and card slots are respectively provided on the opposite sides of the two slots.

[0009] Furthermore, washers are respectively provided on one side of the moving block and one side of the moving groove, and a spring is connected between the two washers.

[0010] Furthermore, a guide groove is respectively opened on one side opposite to the two movable grooves, and a guide block is respectively fixedly connected on one side opposite to the two movable blocks, and the guide blocks respectively extend into the inside of the guide groove.

[0011] Furthermore, one opposite end of the two card slots is respectively provided with a through hole connected to the outside, a button is provided inside the through hole, and a push plate is fixedly connected to one end of the button close to the card slot.

[0012] Furthermore, a semicircular groove is respectively provided at the bottom inner side of the warning plate a and the top inner side of the warning plate b. The top of the warning plate b is rotatably connected to a rotating rod, the bottom end of the rotating rod is fixedly connected to a rotating plate, the top of the rotating plate is fixedly connected to an inlay plate used in conjunction with the semicircular groove, and the top end of the rotating rod is fixedly connected to a knob.

[0013] The utility model provides a foldable construction site warning device, which has the following beneficial effects:

[0014] The advantage of the present invention is that the warning plate a and the warning plate b can be folded and unfolded. When in use, they are unfolded and fixed in the unfolded state by a fixing group to avoid bending of the warning plate a and the warning plate b during use. The warning plate a and the warning plate b are supported and placed by a supporting component and folded after use, thereby reducing the occupied space and facilitating transportation and movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 It is a cross-sectional view of the overall structure of the utility model.

[0017] Figure 3 This is a cross-sectional view of the warning plate a structure of the present invention.

[0018] Figure 4 This is a schematic diagram of the connecting rod structure of the present utility model.

[0019] Figure 5 This is a structural schematic diagram of the warning plate a of the present utility model.

[0020] Figure 6 This is a schematic diagram of the moving block structure of the present utility model.

[0021] Figure 7 For the utility model Figure 2 Enlarged view of point A in the middle.

[0022] Figure 8 For the utility model Figure 2 Enlarged view of point B in the middle.

[0023] Figure 1-8 Middle: 1. Warning plate a; 11. Warning plate b; 12. Placement slot; 13. Handle; 2. Fixed block; 21. Connecting rod; 22. Groove; 23. Support rod; 24. Support pad; 3. Moving slot; 31. Moving block; 32. Block; 33. Slot; 34. Slot; 35. Washer; 36. Spring; 37. Guide slot; 38. Guide block; 39. Button; 310. Push plate; 4. Semicircular groove; 41. Rotating rod; 42. Rotating plate; 43. Panel; 44. Knob. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the embodiments described are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without making creative efforts are within the scope of protection of this application.

[0025] An embodiment of the present application provides a foldable construction site warning device, which can realize folding and unfolding between warning plate a and warning plate b. When in use, they are unfolded and fixed in the unfolded state by a fixing group to avoid bending of warning plate a and warning plate b during use. Warning plate a and warning plate b are supported and placed by a supporting component and folded after use to reduce occupied space and facilitate transportation and movement.

[0026] The following is a detailed description of the foldable construction site warning device. It should be noted that the description order of the following embodiments is not intended to limit the preferred order of the embodiments.

[0027] The present application is described in detail below with reference to the accompanying drawings and specific implementation methods.

[0028] Example 1

[0029] See also Figure 1-8In this embodiment, a foldable construction site warning device is provided, including: a warning plate a1, the top of the warning plate a1 is connected to the warning plate b11 by a hinge, a placement groove 12 is respectively provided on one side of the warning plate a1 and the warning plate b11, and a handle 13 is provided on the top of the warning plate b11; a supporting component, the supporting component is provided on the warning plate a1, and is used to support the warning plate a1 and the warning plate b11, and a fixing component is provided on the top of the warning plate a1, and is used to fix the warning plate a1 and the warning plate b11.

[0030] When in use, the handle 13 can be used to easily carry the warning device and move it, unfold the warning plate a1 and the warning plate b11, fix the unfolded warning plate a1 and the warning plate b11 through the fixing component, and then take out the supporting component from the inside of the placement slot 12. The supporting component can be used to support the warning device for easy placement and use.

[0031] Example 2

[0032] Based on Example 1, the support assembly includes: a fixed block 2, a connecting rod 21, a groove 22, a support rod 23 and a support pad 24. Two fixed blocks 2 are fixedly connected to one side of the inner wall of the placement groove 12 on the warning plate a1. The two fixed blocks 2 are rotatably connected to the outside of the two fixed blocks 2. A groove 22 is provided on the connecting rod 21. The support rods 23 are rotatably connected to the inner walls on both sides of the opposite sides near the bottom end of the groove 22. The bottom end of the support rod 23 is fixedly connected to the support pad 24.

[0033] When using again, open the connecting rod 21 from the inside of the placement groove 12, and rotate the connecting rod 21 with the fixed block 2 as the center of the circle. Then twist the support rod 23 counterclockwise to pop it out from the inside of the groove 22, so that the connecting rod 21 is parallel to the support rod 23, thereby supporting the warning plate a1. When placing it, the support pad 24 is parallel to the ground. After use, fold the support rod 23 into the inside of the groove 22, so that the support rod 23 is stored in the inside of the groove 22, and then move the connecting rod 21 into the placement groove 12 to fold and store the connecting rod 21.

[0034] Example 3

[0035] On the basis of Example 1, the fixed component includes: a moving groove 3, a moving block 31, a card block 32, a slot 33 and a card slot 34. Two moving grooves 3 are provided on the top of the warning plate a1, and moving blocks 31 are respectively provided inside the two moving grooves 3. The tops of the two moving blocks 31 are respectively fixedly connected with symmetrically arranged card blocks 32. Two slots 33 are provided at the bottom of the warning plate b11, and card slots 34 are respectively provided on the opposite sides of the two slots 33. Washers 35 are respectively provided on one side of the moving block 31 and one side of the moving groove 3. A spring 36 is connected between the two washers 35. Guide grooves 37 are respectively provided on the opposite sides of the two moving grooves 3. Guide blocks 38 are respectively fixedly connected on the opposite sides of the two moving blocks 31. The guide blocks 38 extend into the inside of the guide grooves 37. Through holes connected to the outside are respectively provided at the opposite ends of the two card slots 34. A button 39 is provided inside the through hole. The button 39 is fixedly connected to the push plate 310 at the end close to the card slot 34.

[0036] When the warning plate a1 and the warning plate b11 are unfolded, the warning plate b11 is opened counterclockwise so that the bottom of the warning plate b11 fits with the top of the warning plate a1. When fitting, the inclined surface of the top of the card block 32 contacts one side of the slot 33, and the card block 32 moves to one side under the push. When the card block 32 moves, it drives the moving block 31 to move. When the moving block 31 moves, it drives the guide blocks 38 on both sides to move along the inside of the guide groove 37, thereby restricting the moving block 31 so that the moving block 31 can only move in the horizontal direction, and the moving block 31 will not fall off from the inside of the moving groove 3. The moving block 31 pushes the two washers 35 together, so that the spring 36 is back-compressed and stores energy. When the card block 32 is fully inserted into the slot 33, the card block 32 is parallel to the slot 34, and the spring 36 releases its elasticity to push the moving block 31 to move in the opposite direction. The moving block 31 drives the card block 32 to be stuck in the slot 34, thereby fixing the unfolded state of the warning plate a1 and the warning plate b11. When it needs to be unlocked, press the buttons 39 on both sides. The two buttons 39 push the push plate 310 to move relative to each other, and the push plate 310 pushes the card block 32 to withdraw from the slot 34. Then, the warning plate a1 and the warning plate b11 are folded up, so that the card block 32 is withdrawn from the inside of the slot 33, and the warning plate a1 and the warning plate b11 are put together and folded for easy storage.

[0037] Example 4

[0038] On the basis of Example 1, a semicircular groove 4 is respectively provided at the bottom inner side of the warning plate a1 and the top inner side of the warning plate b11. The top of the warning plate b11 is rotatably connected to a rotating rod 41. The bottom end of the rotating rod 41 is fixedly connected to a rotating plate 42. The top of the rotating plate 42 is fixedly connected to an inlay plate 43 used in conjunction with the semicircular groove 4. The top of the rotating rod 41 is fixedly connected to a knob 44.

[0039] After the warning plate a1 and the warning plate b11 are put together, the knob 44 is turned to drive the rotating rod 41 to rotate. When the rotating rod 41 rotates, the rotating plate 42 at the bottom is driven to rotate. The rotating plate 42 drives the inlay plate 43 to rotate. The inlay plate 43 moves along the inside of the semicircular groove 4, so that the inlay plate 43 is rotated into the semicircular groove 4 inside the warning plate b11, thereby fixing the warning plate a1 and the warning plate b11. When the fixation needs to be released, the inlay plate 43 is rotated into the semicircular groove 4 of the warning plate a1 to release the fixation of the warning plate a1 and the warning plate b11.

[0040] In the above embodiments, the description of each embodiment has its own focus. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0041] The above is a detailed introduction to a foldable construction site warning device provided in an embodiment of the present application. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the technical solutions and core ideas of the present application. Ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some of the technical features therein with equivalents. These modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A foldable construction site warning device, characterized in that: include: A warning plate a (1), the top of the warning plate a (1) is rotatably connected to a warning plate b (11) via a hinge, a placement groove (12) is respectively provided on one side of the warning plate a (1) and the warning plate b (11), and a handle (13) is provided on the top of the warning plate b (11); A support assembly, the support assembly being arranged on the warning plate a (1) and being used to support the warning plate a (1) and the warning plate b (11), the support assembly comprising: a fixing block (2), a connecting rod (21), a groove (22), a support rod (23) and a support pad (24); A fixing assembly is provided on the top of the warning plate a (1) and is used to fix the warning plate a (1) and the warning plate b (11). The fixing assembly comprises: a moving groove (3), a moving block (31), a clamping block (32), a slot (33) and a clamping slot (34).

2. The foldable construction site warning device according to claim 1, characterized in that: Two fixed blocks (2) are fixedly connected to one side of the inner wall of the placement groove (12) on the warning plate a (1), and the two fixed blocks (2) are rotatably connected to the outside of each of the two fixed blocks (2). A groove (22) is provided on the connecting rod (21), and support rods (23) are rotatably connected to the inner walls of the opposite sides of the groove (22) near the bottom end. The bottom end of the support rod (23) is fixedly connected to a support pad (24).

3. The foldable construction site warning device according to claim 1, characterized in that: The warning plate a (1) has two movable grooves (3) on the top, and movable blocks (31) are respectively provided inside the two movable grooves (3). The tops of the two movable blocks (31) are respectively fixedly connected with symmetrically arranged clamping blocks (32). The warning plate b (11) has two slots (33) on the bottom, and clamping slots (34) are respectively provided on opposite sides of the two slots (33).

4. The foldable construction site warning device according to claim 3, characterized in that: Washers (35) are respectively provided on one side of the moving block (31) and one side of the moving groove (3), and a spring (36) is connected between the two washers (35).

5. The foldable construction site warning device according to claim 3, characterized in that: A guide groove (37) is respectively provided on one opposite side of the two movable grooves (3), and a guide block (38) is respectively fixedly connected to one opposite side of the two movable blocks (31), and the guide blocks (38) respectively extend into the inside of the guide groove (37).

6. The foldable construction site warning device according to claim 3, characterized in that: The two card slots (34) are each provided with a through hole at one opposite end thereof, the through hole being provided with a button (39) therein, and the button (39) is fixedly connected to a push plate (310) at one end thereof close to the card slot (34).

7. The foldable construction site warning device according to claim 1, characterized in that: A semicircular groove (4) is respectively formed at the bottom inner portion of the warning plate a (1) and the top inner portion of the warning plate b (11). The top portion of the warning plate b (11) is rotatably connected to a rotating rod (41). The bottom end of the rotating rod (41) is fixedly connected to a rotating plate (42). The top end of the rotating plate (42) is fixedly connected to a panel (43) used in conjunction with the semicircular groove (4). The top end of the rotating rod (41) is fixedly connected to a knob (44).

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