Portable warning character transporting flag capable of being stored and folded

Abstract

The utility model relates to the field of warning board devices, in particular to a portable foldable warning character transporting flag which comprises a roller shutter, rolling shafts are arranged at the two ends of the roller shutter, supports are arranged on the rolling shafts, the supports are fixedly connected with U-shaped aluminum profiles, the bottom ends of the U-shaped aluminum profiles are rotationally connected with first aluminum square tubes, and the bottom ends of the first aluminum square tubes are rotationally connected with second aluminum square tubes. A first aluminum square pipe is arranged between the U-shaped aluminum profiles, a second aluminum square pipe is slidably connected into the first aluminum square pipe in a matched mode, a first pull rope is connected between the bottom ends of the U-shaped aluminum profiles in series, a second pull rope is connected between the tail ends of the second aluminum square pipe in series, and glass fiber rods are arranged between the U-shaped aluminum profiles and the roller shutter in an X-shaped supporting mode. A glass fiber rod is supported between the first aluminum square pipes in an X shape. After being unfolded, the warning character transporting flag is stable in placement, simple in arrangement and convenient to store and carry, and the problems that most existing character transporting flags are of a welding fixing structure, heavy, inconvenient to move and difficult to store and transport are effectively solved.

Description

Technical Field

[0001] The utility model relates to the field of warning sign devices, in particular to a portable warning sign flag which can be stored and folded. Background Art

[0002] In hydropower stations or the entire power industry, the maintenance and inspection process of power facilities often requires the installation of special warning flags in adjacent operating areas. On the one hand, it reminds operators to avoid going into the wrong interval and mistakenly entering the energized operating area, and on the other hand, it ensures the safety of power equipment in non-maintenance areas. Most existing warning flags are welded fixed structures, which are bulky, inconvenient to move, and difficult to store and transport. Therefore, in order to solve the above problems, a portable, foldable and warning warning flag is proposed. Utility Model Content

[0003] In view of the problems that the existing flags with the word "Yun" in the above-mentioned or prior art are mostly welded fixed structures, which are bulky, inconvenient to move, and difficult to store and transport, the present utility model is proposed.

[0004] Therefore, the purpose of the utility model is to provide a portable, foldable and foldable warning flag.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a portable, foldable and foldable warning flag, comprising a roller shutter, both ends of which are provided with rollers, and the rollers are provided with brackets, the brackets are fixedly connected with U-shaped aluminum profiles, and the bottom end of the U-shaped aluminum profile is rotatably connected with a first aluminum square tube, and a second aluminum square tube is matched and slidably connected inside the first aluminum square tube, a first pull rope is serially connected between the bottom ends of the U-shaped aluminum profiles, a second pull rope is serially connected between the ends of the second aluminum square tubes, and the U-shaped aluminum profile is located between the first stretching and the roller shutter and supported by a fiberglass rod in an X-shape, the first aluminum square tubes are supported by a fiberglass rod in an X-shape, and a support rod is provided between the U-shaped aluminum profile and the first aluminum square tube.

[0006] As a preferred solution of the portable, foldable and warning flag of the utility model, the rollers at both ends of the roller shutter are both sleeved in the grooves of the corresponding U-shaped aluminum profiles, and the roller shutter passes through the side walls of the U-shaped aluminum profiles, the U-shaped aluminum profiles are parallel to each other, and the first aluminum square tubes are parallel to each other.

[0007] As a preferred solution of the portable, foldable and warning flag of the utility model, screws are fixedly connected between the two ends of the bracket and the U-shaped aluminum profile, and the screws penetrate the U-shaped aluminum profile and are fixedly connected with a handle.

[0008] As a preferred solution of the portable, foldable and warning flag of the utility model, the ultimate stretching length of the first pull rope between the U-shaped aluminum profiles is equal to the ultimate stretching length of the roller blind between the U-shaped aluminum profiles.

[0009] As a preferred solution of the portable, foldable and warning flag of the utility model, the support rod is punched out from both sides of a U-shaped aluminum profile, and one end of the support rod is rotatably connected to one end of the punched notch of the U-shaped aluminum profile, a short axis is provided at the end of the support rod away from the U-shaped aluminum profile, a first card slot is provided on the top end surface of the first aluminum square tube, and the first card slots are evenly spaced along the length direction of the first aluminum square tube, and the short axis is matched and sleeved with the first card slot.

[0010] As a preferred solution of the portable, foldable and warning flag of the utility model, wherein: twice the length of the support rod is greater than the length of the first aluminum square tube, and the length of the U-shaped aluminum profile is greater than the width of the roller shutter plus the length of the first aluminum square tube.

[0011] As a preferred solution of the portable, foldable and warning flag of the utility model, a rotating shaft is arranged between the U-shaped aluminum profile and the first aluminum square tube, and a clamping block is stamped on the top of one end of the second aluminum square tube, and a clamping seat is stamped on both side walls of the second aluminum square tube at one end of the clamping block.

[0012] As a preferred solution of the portable, foldable and warning flag of the utility model, the middle part of the card block is arc-shaped and protrudes upward, a second card slot is opened on the top of the end of the first aluminum square tube away from the U-shaped aluminum profile, and the card block is matched and connected with the second card slot.

[0013] As a preferred solution of the portable, foldable and warning flag of the utility model, the clamp seat is provided with a C-shaped clamping opening, and the C-shaped clamping opening is matched and clamped with the rotating shaft.

[0014] As a preferred solution of the portable, foldable and warning flag of the utility model, the top end of the U-shaped aluminum profile is covered with a protective cover at the reel, and the protective cover is L-shaped.

[0015] The portable and foldable warning flag with the word "fortune" of the utility model has the beneficial effects that the warning flag with the word "fortune" can be placed stably after being unfolded, has a simple layout and is easy to store and carry, which effectively solves the problem that the existing warning flags with the word "fortune" are mostly welded fixed structures, which are bulky, inconvenient to move, and difficult to store and transport. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 The figure is a schematic diagram of the overall structure of a portable, foldable and warning flag.

[0018] Figure 2 Portable, foldable warning flag Figure 1 Schematic diagram of the structure from the back view.

[0019] Figure 3 This is a structural cross-sectional view of a U-shaped aluminum profile for a portable, foldable warning flag.

[0020] Figure 4 Portable, foldable warning flag Figure 3 A is an enlarged view of the structure.

[0021] Figure 5 The present invention is a cross-sectional view of the assembly structure of the first aluminum square tube and the second aluminum square tube of a portable, foldable and warning flag.

[0022] Figure 6 Portable, foldable warning flag Figure 5 A magnified view of the structure of B.

[0023] Figure 7 The present invention is a cross-sectional view of the assembly structure in which the second aluminum square tube of the portable and foldable warning flag is stored in the first aluminum square tube.

[0024] Figure 8 Portable, foldable warning flag Figure 7 A magnified view of the structure of C in the middle. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0026] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0027] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments.

[0028] Example 1, reference Figures 1 to 8 , which is the first embodiment of the utility model, and provides a portable, foldable and foldable warning flag with the word "fortune", which is not only stable to place but also convenient to arrange, store and carry, and includes a roller blind 100, both ends of the roller blind 100 are provided with a reel 101, and the reel 101 is provided with a bracket 102, the bracket 102 is fixedly connected with a U-shaped aluminum profile 200, and the bottom end of the U-shaped aluminum profile 200 is rotatably connected with a first aluminum square tube 300, and the first aluminum square A second aluminum square tube 400 is slidably connected in the tube 300, a first pull rope 500 is connected in series between the bottom ends of the U-shaped aluminum profile 200, a second pull rope 501 is connected in series between the ends of the second aluminum square tube 400, and the U-shaped aluminum profile 200 is supported in an X-shape with a fiberglass rod 600 between the first stretching and rolling curtain 100, and a fiberglass rod 600 is supported in an X-shape between the first aluminum square tubes 300, and a support rod 201 is arranged between the U-shaped aluminum profile 200 and the first aluminum square tube 300.

[0029] Specifically, the rollers 101 at both ends of the rolling shutter 100 are both sleeved in the grooves of the corresponding U-shaped aluminum profiles 200, and the rolling shutter 100 passes through the side walls of the U-shaped aluminum profiles 200, the U-shaped aluminum profiles 200 are parallel to each other, and the first aluminum square tubes 300 are parallel to each other, both ends of the bracket 102 and the U-shaped aluminum profiles 200 are fixedly connected with screws, and the screws pass through the U-shaped aluminum profiles 200 and are fixedly connected with handles 103, and the top of the U-shaped aluminum profile 200 is located at the roller 101 and is covered with a protective cover 204, and the protective cover 204 is L-shaped.

[0030] The device has a retractable roller blind 100 with warning words printed on it. Support structures are arranged at both ends of the roller blind 100. After the warning flag is unfolded, the roller blind 100, the first pull rope 500 and the second pull rope 501 are pulled inwards relative to each other, and two groups of X-shaped fiberglass rods 600 are supported outwards by plug-in connection, so that Figure 1As shown, the entire structure is kept in a tense and stable three-dimensional state. The support rod 201 is rotated out so that it obliquely downward presses the short shaft 202 into the appropriate first card slot 301, facilitating the adjustment of the angle of the rolling curtain 100 and enabling the entire device to be stably placed on the ground to display the warning content printed on the rolling curtain 100. After the warning letter flag is stored, the fiberglass rod 600 is removed and inserted into the second aluminum square tube 400. The two groups of U-shaped aluminum profiles 200 and the first aluminum square tube 300 and the second aluminum square tube 400 connected thereto are brought closer to each other, causing the rolling curtain 100 to be rolled up again. The second aluminum square tube 400 can also be inserted back into the first aluminum square tube 300. First, the support rod 201 is lifted, and the recycled second aluminum square tube 400 is folded into the groove of the U-shaped aluminum profile 200. The first pull rope 500 and the second pull rope 501 can also be pulled from one end, and the folded part is tied with the first pull rope 500 and the second pull rope 501 to facilitate carrying without loosening.

[0031] In summary, after the warning letter flag is unfolded, it is stably placed, simply arranged, and convenient to store and carry, effectively solving the problems of the existing letter flags mostly being welded and fixed structures, being heavy, inconvenient to move, and difficult to store and transport.

[0032] Example 2, referring to Figure 1 and Figure 2 , is the second embodiment of the present invention. Different from the previous embodiment, this embodiment provides a support rod 201 for a portable, retractable and foldable warning letter flag, which solves the problem of adjusting the display angle of the rolling curtain 100. It includes that the support rod 201 is processed by punching the two sides of the U-shaped aluminum profile 200, and one end of the support rod 201 is rotatably connected to the end of the punching notch of the U-shaped aluminum profile 200. A short shaft 202 is provided at the end of the support rod 201 away from the U-shaped aluminum profile 200. The top surface of the first aluminum square tube 300 is provided with a first card slot 301, and the first card slot 301 is evenly distributed along the length direction of the first aluminum square tube 300. The short shaft 202 is matched and connected with the first card slot 301. The double length of the support rod 201 is greater than the length of the first aluminum square tube 300, and the length of the U-shaped aluminum profile 200 is greater than the width of the rolling curtain 100 plus the length of the first aluminum square tube 300.

[0033] The characteristic of this support rod 201 is that it is directly made from the body of the U-shaped aluminum profile 200. By punching the edge part of the U-shaped aluminum profile 200, not only the main component of the support rod 201 can be obtained, but also a matching notch can be left on the U-shaped aluminum profile 200, so that after one end of the support rod 201 is rotatably connected to the end of the punching notch, it can be folded back into the punching notch in a matching manner. When using this support rod 201, the first aluminum square tube 300 needs to be pulled out from the second aluminum square tube 400 first, so that the first card slot 301 on the first aluminum square tube 300 is completely exposed, and then the short shaft 202 at the end of the support rod 201 can effectively be abutted against the bottom of the first card slot 301 to complete the support of the U-shaped aluminum profile 200.

[0034] The rest of the structure is the same as that of Example 1.

[0035] In summary, the support rod 201 of the device has a simple and stable structure and effectively solves the problem of adjusting the display angle of the roller blind 100.

[0036] Example 3, reference Figures 5 to 8 , which is the third embodiment of the utility model. Different from the previous embodiment, this embodiment provides a telescopic structure of a first aluminum square tube 300 and a second aluminum square tube 400 of a portable, foldable warning flag. Without affecting the folding convenience of the device, the stability of the warning flag can be greatly increased. The structure includes: a rotating shaft 203 is arranged between the U-shaped aluminum profile 200 and the first aluminum square tube 300, and a clamping block 401 is stamped on the top of one end of the second aluminum square tube 400, and a clamping seat 402 is stamped on both side walls of the second aluminum square tube 400 at one end of the clamping block 401, and the middle part of the clamping block 401 is arc-shaped and protrudes upward, a second clamping groove 302 is opened on the top of the end of the first aluminum square tube 300 away from the U-shaped aluminum profile 200, and the clamping block 401 is matched and clamped with the second clamping groove 302, and the clamping seat 402 is provided with a C-shaped clamping opening 402a, and the C-shaped clamping opening 402a is matched and clamped with the rotating shaft 203.

[0037] When the first aluminum square tube 300 of the device is pulled outward, the arc-shaped protruding portion of the inner end block 401 thereof will slide closely against the inner wall of the second aluminum square tube 400 until it falls into the second clamping groove 302 to position the second aluminum square tube 400 relative to the first aluminum square tube 300, so that the span of the device on the ground is increased when it is placed, thereby improving the stability of the placement of the device. After the second aluminum square tube 400 is inserted back into the first aluminum square tube 300, the C-shaped clamping opening 402a of the clamping seat 402 will be squeezed and clamped on the rotating shaft 203 between the U-shaped aluminum profile 200 and the first aluminum square tube 300, which can effectively prevent the second aluminum square tube 400 from falling off from the first aluminum square tube 300.

[0038] The rest of the structure is the same as that of Example 2.

[0039] In summary, the device provides a reliable telescopic and extendable sleeve structure, which can greatly increase the placement stability of the warning flag without affecting the folding convenience of the device.

[0040] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and ratio of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and is not only structurally equivalent but also an equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0041] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0042] It should be understood that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but for those of ordinary skill having the benefit of this disclosure, without undue experimentation, the development effort will be a routine task of design, fabrication, and production.

[0043] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A portable, foldable, warning flag, characterized by: The invention comprises a rolling curtain (100), wherein both ends of the rolling curtain (100) are provided with a reel (101), and the reel (101) is provided with a bracket (102), and the bracket (102) is fixedly connected with a U-shaped aluminum profile (200), and the bottom end of the U-shaped aluminum profile (200) is rotatably connected with a first aluminum square tube (300), and the first aluminum square tube (300) is matched and slidably connected with a second aluminum square tube (400), and the U-shaped aluminum profile (200) is fixedly connected with a first aluminum square tube (300) and a second aluminum square tube (400) is matched and slidably connected with the first aluminum square tube (300). ) is connected in series between the bottom ends of the first and second aluminum square tubes (400), a second pull rope (501) is connected in series between the ends of the second aluminum square tubes (400), and the U-shaped aluminum profile (200) is supported in an X-shape with a fiberglass rod (600) between the first stretching and rolling curtains (100), and the first aluminum square tubes (300) are supported in an X-shape with a fiberglass rod (600), and a support rod (201) is provided between the U-shaped aluminum profile (200) and the first aluminum square tube (300).

2. The portable, foldable, warning and lucky character flag as claimed in claim 1, characterized in that: The rollers (101) at both ends of the rolling shutter (100) are sleeved in the grooves of the corresponding U-shaped aluminum profiles (200), and the rolling shutter (100) passes through the side walls of the U-shaped aluminum profiles (200), the U-shaped aluminum profiles (200) are parallel to each other, and the first aluminum square tubes (300) are parallel to each other.

3. The portable, foldable, warning and lucky character flag as claimed in claim 2, characterized in that: Screws are fixedly connected between both ends of the bracket (102) and the U-shaped aluminum profile (200), and the screws penetrate the U-shaped aluminum profile (200) and are fixedly connected to a handle (103).

4. The portable, foldable, warning and lucky character flag as claimed in claim 3, characterized in that: The ultimate stretching length of the first pull rope (500) between the U-shaped aluminum profiles (200) is equal to the ultimate stretching length of the rolling curtain (100) between the U-shaped aluminum profiles (200).

5. The portable, foldable, warning and lucky character flag as claimed in claim 4, characterized in that: The support rod (201) is punched from both sides of a U-shaped aluminum profile (200), and one end of the support rod (201) is rotatably connected to one end of a punched notch of the U-shaped aluminum profile (200). A short axis (202) is provided at one end of the support rod (201) away from the U-shaped aluminum profile (200). A first slot (301) is provided on the top surface of the first aluminum square tube (300), and the first slots (301) are distributed at equal intervals along the length direction of the first aluminum square tube (300). The short axis (202) is matched and sleeved with the first slot (301).

6. The portable, foldable, warning and lucky character flag as claimed in claim 5, characterized in that: The double length of the support rod (201) is greater than the length of the first aluminum square tube (300), and the length of the U-shaped aluminum profile (200) is greater than the width of the rolling curtain (100) plus the length of the first aluminum square tube (300).

7. The portable, foldable, warning and lucky character flag according to claim 6, characterized in that: A rotating shaft (203) is provided between the U-shaped aluminum profile (200) and the first aluminum square tube (300), and a clamping block (401) is stamped on the top of one end of the second aluminum square tube (400), and clamping seats (402) are stamped on both side walls of the second aluminum square tube (400) located at one end of the clamping block (401).

8. The portable, foldable, warning and lucky character flag as claimed in claim 7, characterized in that: The middle part of the clamping block (401) is protruded upward in an arc shape, and a second clamping groove (302) is provided at the top of one end of the first aluminum square tube (300) away from the U-shaped aluminum profile (200), and the clamping block (401) is matched and clamped with the second clamping groove (302).

9. The portable, foldable, warning and lucky character flag as claimed in claim 8, characterized in that: The clamp seat (402) is provided with a C-shaped clamp opening (402a), and the C-shaped clamp opening (402a) is matched and clamped with the rotating shaft (203).

10. The portable, foldable, warning and lucky character flag as claimed in claim 9, characterized in that: The top end of the U-shaped aluminum profile (200) is located on the reel (101) and is covered with a protective cover plate (204), and the protective cover plate (204) is arranged in an L shape.

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