Folding municipal engineering safety warning mark device

Abstract

The utility model belongs to the technical field of safety warning signs, and discloses a folding municipal engineering safety warning sign device which comprises a supporting frame, a signboard is connected in the supporting frame in a lifting mode and used for displaying warning information, and the supporting frame is folded and unfolded through a folding mechanism. The supporting frame comprises a frame, and inclined supporting rods are rotationally connected to the two sides of the frame. The folding mechanism comprises a supporting rod, a plurality of positioning holes are formed in the supporting rod at equal intervals in the length direction of the supporting rod, and second locking bolts are movably connected into the positioning holes in an inserted mode and matched with the threaded holes in the inclined supporting rod. The folding type design is adopted, folding and unfolding are achieved through the folding mechanism, folding storage can be achieved, the storage space is saved, the safety warning function can be clearly achieved after unfolding, the structure is simple, operation is convenient and fast, repeated use can be achieved, and the diversified requirements of municipal engineering construction sites for safety warning marks can be met.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of safety warning signs, and particularly relates to a foldable municipal engineering safety warning sign device. BACKGROUND

[0002] In the municipal engineering construction process, in order to ensure the safety of the construction site, it is often necessary to set up safety warning signs to remind passing pedestrians and vehicles to pay attention to the construction area, so as to avoid accidents.

[0003] Traditional safety warning signs usually adopt a fixed installation mode, such as fixing the signboard at a specific position through a support or a stand, however, the fixed safety warning sign is very troublesome when the position needs to be adjusted, and usually needs to be disassembled and reinstalled, consuming a lot of manpower and time, and when the construction area changes or the construction is completed, the fixed signboard is often difficult to remove or reuse, causing waste of resources, therefore, a foldable municipal engineering safety warning sign device is designed. UTILITY MODEL CONTENTS

[0004] To solve the above technical problems, the utility model provides a foldable municipal engineering safety warning sign device, which adopts a foldable design, realizes folding and unfolding through a folding mechanism, can be folded and stored, saves storage space, can clearly play a safety warning role after unfolding, has a simple structure, is convenient to operate, is reusable, and can meet the diversified needs of safety warning signs in the municipal engineering construction site.

[0005] The technical scheme of the utility model is as follows: a foldable municipal engineering safety warning sign device, comprising a support frame, a signboard being liftable connected in the support frame, the signboard being used for displaying warning information, the support frame realizing folding and unfolding through a folding mechanism.

[0006] The support frame comprises a frame, and oblique struts are rotatably connected to the two sides of the frame.

[0007] The folding mechanism comprises a support rod, the top of the support rod being rotatably connected to the frame, a plurality of positioning holes being equidistantly arranged on the support rod along the length direction of the support rod, a second locking bolt being movably inserted into the positioning hole, and the second locking bolt being matched with the threaded hole on the oblique strut to realize folding and fixing of the support frame.

[0008] Preferably, the two sides of the frame are each provided with a containing groove, the oblique strut is located in the containing groove, and the depth of the containing groove is matched with the thickness of the oblique strut.

[0009] Preferably, the two sides of the frame are each provided with a locking hole, the locking hole is communicated with the containing groove, and the locking hole is corresponded with the threaded hole and the positioning hole on the oblique strut, so that the second locking bolt is used for locking when the device is stored.

[0010] Preferably, the two sides of the inner wall of the frame are provided with sliding grooves, and the sliding grooves are fixedly connected with sliding rods inside.

[0011] Preferably, the two sides of the signboard are provided with sliding blocks, the sliding blocks are located in the sliding grooves, and the sliding blocks are slidingly sleeved on the sliding rods to support and guide the lifting of the signboard.

[0012] Preferably, the top of the signboard is flush with the top of the frame, and the top of the frame is provided with a strip-shaped groove for the signboard to extend out.

[0013] Preferably, the top of the signboard is fixedly connected with a handle.

[0014] Preferably, the signboard comprises a display module of changeable information for displaying different warning information.

[0015] Preferably, the display module of changeable information is an LED display screen or an electronic ink screen.

[0016] Preferably, the two sides of the front of the frame are threadedly connected with first locking bolts, one end of the first locking bolts abuts against the housing of the signboard, and the first locking bolts are used for locking the signboard at a specific height position.

[0017] The one or more technical solutions provided in the embodiments have at least the following technical effects or advantages:

[0018] The municipal engineering safety warning sign device adopts a folding design, realizes folding and unfolding through a folding mechanism, can be folded and stored, saves storage space, can clearly play a safety warning role after being unfolded, has a simple structure, is convenient to operate, is reusable, and can meet diversified needs of a municipal engineering construction site for safety warning signs. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0020] Figure 1 It is a structural schematic diagram of the present application;

[0021] Figure 2 It is a structural schematic diagram of the present application in use;

[0022] Figure 3 It is a structural schematic diagram of the signboard of the present application;

[0023] Figure 4The utility model provides a support frame and folding mechanism structure front view;

[0024] Figure 5 The utility model provides a support frame and folding mechanism structure rear view.

[0025] In the drawings:

[0026] 100, support frame, 110, frame, 120, inclined bracing, 130, containing groove, 140, locking hole, 150, sliding slot, 160, sliding rod, 170, first locking bolt,

[0027] 200, signboard, 210, sliding block, 220, handle,

[0028] 300, folding mechanism, 310, support rod, 320, positioning hole, 330, second locking bolt, 340, reinforcing rod. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0030] The utility model provides a folding municipal engineering safety warning sign device, through folding mechanism 300 realizes folding and unfolding, can be folded and is accomodated, saves the storage space, can clearly play the safety warning effect after unfolding, simple structure, convenient operation, can be reused, can satisfy the diversification demand of safety warning sign of municipal engineering construction site.

[0031] Specifically:

[0032] As Figure 1 and Figure 2 A folding municipal engineering safety warning sign device, including support frame 100, support frame 100 can be liftable and is connected with signboard 200, signboard 200 is used to show warning information, and support frame 100 realizes folding and unfolding through folding mechanism 300;

[0033] As Figure 4 and Figure 5As shown, the folding mechanism 300 comprises a support rod 310, the top of which is rotationally connected to the frame 110, a plurality of positioning holes 320 are equidistantly arranged on the support rod 310 along the length direction thereof, a second locking bolt 330 is movably inserted into the positioning hole 320, and the second locking bolt 330 is matched with the threaded hole on the diagonal brace 120 to achieve the folding and fixing of the support frame 100. When folding is needed, the second locking bolt 330 is loosened, the support rod 310 is rotated to the desired angle, and then the second locking bolt 330 is tightened, so that the device is more space-saving when stored and transported, and the portability and practicality of the device are improved. In addition, the arrangement of a plurality of positioning holes 320 also allows the user to adjust the unfolding angle of the support frame 100 according to actual needs, further enhancing the flexibility of the device.

[0034] In some embodiments, as shown in Figure 2 , Figure 4 and Figure 5 , a reinforcing rod 340 is fixedly connected between the two support rods 310, which can prevent the support rod 310 from bending or deforming during folding and unfolding, and improve the overall structural stability of the support frame 100.

[0035] In some embodiments, as shown in Figure 4 and Figure 5 , the frame 110 is provided with a receiving groove 130 on both sides, the diagonal brace 120 is located in the receiving groove 130, and the depth of the receiving groove 130 matches the thickness of the diagonal brace 120, so that the diagonal brace 120 can be completely stored in the receiving groove 130 when stored.

[0036] In some embodiments, as shown in Figure 5 , locking holes 140 are formed on both sides of the frame 110, the locking holes 140 are in communication with the receiving grooves 130 and correspond to the threaded holes and positioning holes 320 on the diagonal brace 120, so that the second locking bolt 330 is used for locking when stored, preventing accidental unfolding during transportation or storage.

[0037] In some embodiments, as shown in Figure 5 , the frame 110 is provided with a sliding groove 150 on both sides of the inner wall, and a sliding rod 160 is fixedly connected inside the sliding groove 150. The signboard 200 is provided with a sliding block 210 on both sides, the sliding block 210 is located in the sliding groove 150, and the sliding block 210 is slidably sleeved on the sliding rod 160, which is used to support and guide the lifting of the signboard 200. The height of the signboard 200 can be easily adjusted according to actual needs, improving the flexibility and practicality of the device.

[0038] In some embodiments, as shown in Figure 1 and Figure 2As shown, the top of the signboard 200 is flush with the top of the frame 110, and the top of the frame 110 is provided with a strip-shaped slot for the signboard 200 to extend out of.

[0039] In some embodiments, as shown in Figure 3 As shown, the top of the signboard 200 is fixedly connected with a handle 220. The height of the signboard 200 can be easily adjusted through the handle 220. When it is necessary to move, the device is convenient to move, improving the portability and operability of the device.

[0040] In some embodiments, as shown in Figure 3 As shown, the signboard 200 includes a display module for changeable information, for displaying different warning information. In the process of municipal engineering construction, the situation of the construction site may change at any time, so it is necessary to update the warning information in time to remind the passing pedestrians and vehicles. The display module for changeable information enables the user to conveniently adjust the warning content according to the actual situation, ensuring the safety of the construction site.

[0041] In some embodiments, as shown in Figure 3 As shown, the display module for changeable information is an LED display screen or an electronic ink screen. The LED display screen has high brightness and bright colors, and can clearly display warning information under various light conditions. The electronic ink screen has a reading experience similar to paper, can clearly display in sunlight, and has extremely low energy consumption. Both of these two display modules can meet the needs of the construction site of municipal engineering for warning signs, improving the use effect and reliability of the device.

[0042] In some embodiments, as shown in Figure 1 and Figure 2 As shown, the front of the frame 110 is threadedly connected with first locking bolts 170 on both sides, one end of the first locking bolts 170 abutting against the housing of the signboard 200, for locking the signboard 200 at a specific height position. After adjusting the height of the signboard 200, the first locking bolts 170 can be tightened to fix them at a specific position. When storing, the position of the signboard 200 can be locked to prevent the signboard 200 from accidentally extending out during transportation or storage.

[0043] It should be noted that the terms "comprising", "including", or any other variant thereof are intended to cover non-exclusive inclusions, so that processes, methods, articles or devices including a series of elements not only include those elements, but also include other elements not explicitly listed, or inherent to such processes, methods, articles or devices.

[0044] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A foldable municipal engineering safety warning sign device, comprising a support frame (100), characterized in that, The support frame (100) is provided with a signboard (200) which is liftable and connectable in the support frame (100), the signboard (200) is used for displaying warning information, and the support frame (100) is folded and unfolded through a folding mechanism (300); The support frame (100) comprises a frame (110), and the frame (110) is rotatably connected with a diagonal brace (120) on both sides of the frame (110). The folding mechanism (300) comprises a support rod (310), the top of the support rod (310) is rotatably connected with the frame (110), a plurality of positioning holes (320) are equidistantly arranged on the support rod (310) along the length direction of the support rod (310), a second locking bolt (330) is movably inserted into the positioning hole (320), and the second locking bolt (330) is matched with a threaded hole on the diagonal brace (120) so as to realize folding and fixing of the support frame (100).

2. The foldable municipal engineering safety warning sign device of claim 1, wherein, Both sides of the frame (110) are provided with containing grooves (130), the diagonal brace (120) is located in the containing grooves (130), and the depth of the containing grooves (130) is matched with the thickness of the diagonal brace (120).

3. The foldable municipal engineering safety warning sign device of claim 1, wherein, Both sides of the frame (110) are provided with locking holes (140), the locking holes (140) are communicated with the containing grooves (130) and correspond to the threaded hole on the diagonal brace (120) and the positioning hole (320), so that the second locking bolt (330) is locked when the support frame (100) is stored.

4. The foldable municipal engineering safety warning sign device of claim 1, wherein, Both sides of the inner wall of the frame (110) are provided with sliding grooves (150), and the sliding grooves (150) are fixedly connected with sliding rods (160) inside the sliding grooves (150).

5. The foldable municipal engineering safety warning sign device of claim 4, wherein, Both sides of the signboard (200) are provided with sliding blocks (210), the sliding blocks (210) are located in the sliding grooves (150), and the sliding blocks (210) are slidably sleeved on the sliding rods (160) and used for supporting and guiding lifting of the signboard (200).

6. The foldable municipal engineering safety warning sign assembly of claim 1, wherein, The top of the signboard (200) is flush with the top of the frame (110), and the top of the frame (110) is provided with a strip-shaped groove for the signboard (200) to extend out.

7. The foldable municipal engineering safety warning sign assembly of claim 1, wherein, The top of the signboard (200) is fixedly connected with a handle (220).

8. The foldable municipal engineering safety warning sign assembly of claim 1, wherein, The signboard (200) comprises a display module of changeable information, which is used for displaying different warning information.

9. The foldable municipal engineering safety warning sign assembly of claim 8, wherein, The display module of changeable information is an LED display screen or an electronic ink screen.

10. The foldable municipal engineering safety warning sign assembly of claim 1, wherein, Both sides of the front of the frame (110) are threadedly connected with first locking bolts (170), one end of the first locking bolt (170) is abutted on the housing of the signboard (200), and the first locking bolt (170) is used for locking the signboard (200) at a specific height position.

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