Foldable road construction sign

Abstract

The utility model relates to road traffic safety facility technical field, specifically disclose a kind of foldable road construction board, including folding frame, connecting assembly is installed on the folding frame, and sliding installation has display piece in the folding frame;The utility model is through being provided with folding frame and connecting assembly in a kind of foldable road construction board, in the process of device use, by the structure between above-mentioned structure between mutual cooperation, realized device when using, it is convenient to unfold different angles, and can keep stable effect, solved the angle of connecting piece unfolded in the process of using existing device, fixed, the fixed unfolding angle makes that construction warning board is difficult to adapt to changeable road condition and construction site environment, possibly leading to warning information is partially obscured or not enough eye-catching problem.

Description

Technical Field

[0001] This utility model belongs to the technical field of road traffic safety facilities, specifically relating to a foldable road construction sign. Background Technology

[0002] Construction signs typically include project overview signs, safety production signs, civilized construction signs, fire safety signs, and lists of management personnel and supervision telephone numbers. The main function of construction signs is to provide key safety and construction information to personnel entering the construction site, ensuring that everyone understands the regulations and operating requirements they should follow on the construction site.

[0003] The existing utility model patent for a foldable road construction sign (publication number: CN205000267U) provides a foldable road construction sign. This utility model is foldable, which can fold the three-dimensional construction sign into a flat shape, saving space, facilitating management, and is practical and reliable.

[0004] The existing device has a fixed angle for the connector during use. This fixed angle makes it difficult for the construction warning sign to adapt to changing road conditions and construction site environments (such as curves, slopes, and other special terrains). This may result in the warning information being partially obscured or not being conspicuous enough.

[0005] Therefore, a foldable road construction sign is proposed to solve the above problems. Utility Model Content

[0006] The purpose of this utility model is to provide a foldable road construction sign to solve the problem that the angle of the connecting parts of the existing device is fixed during use. The fixed unfolding angle makes it difficult for the construction warning sign to adapt to the changing road conditions and construction site environment, which may result in the warning information being partially obscured or not conspicuous enough.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a foldable road construction sign, including a folding frame, a connecting component installed on the folding frame, and a display component slidably installed in the folding frame;

[0008] The folding frame includes a support frame one and a support frame two, and the connecting assembly includes a connecting plate;

[0009] The first support frame is provided with a plurality of insertion holes 1 evenly on both sides, and the second support frame is provided with a plurality of insertion holes 2 evenly on both sides.

[0010] A connecting shaft is symmetrically and rotatably mounted on the connecting plate. A connecting column is rotatably mounted on the end of the connecting shaft away from the connecting plate. A connecting ring is mounted on the outer wall of the connecting column. A through groove is opened on the side wall of the connecting column. Positioning blocks are respectively installed at the two ends of the through groove away from the connecting shaft.

[0011] Preferably, a connecting post is slidably installed in the first insertion hole, the connecting ring contacts the side wall of the first support frame, and the side of the positioning block near the connecting ring contacts the side wall of the first support frame.

[0012] Preferably, a connecting post is slidably installed in the second insertion hole, the connecting ring contacts the side wall of the second support frame, and the side of the positioning block near the connecting ring contacts the side wall of the second support frame.

[0013] Preferably, the positioning block is hemispherical, the diameter of the positioning block is equal to the inner diameter of the first insertion hole, and the inner diameter of the first insertion hole is equal to the inner diameter of the second insertion hole.

[0014] Preferably, mounting plates are installed on the upper sides of the outer walls of the first support frame, and a rotating shaft is rotatably installed in each of the two mounting plates, with a second support frame rotatably installed between the two rotating shafts.

[0015] Preferably, the top surface of the support frame is provided with a sliding groove, and a display component is slidably installed in the sliding groove. The display component includes a display panel body, and positioning plates are respectively installed on the top and bottom surfaces of the display panel body. Four threaded grooves are distributed in a rectangular pattern on the side wall of the display panel body.

[0016] Preferably, the display panel body is slidably installed in the sliding groove, and bolts are symmetrically threaded on the side wall of the support frame one. Two bolts extend through the outer wall of the support frame one into the inner cavity of the sliding groove, and bolts are threaded in the threaded groove.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] 1. This utility model, by setting a folding frame and connecting components in a foldable road construction sign, achieves a stable effect by cooperating with the structures mentioned above during the use of the device, making it easy to unfold to different angles. This solves the problem that the unfolding angle of the connecting parts in the existing device is fixed, which makes the construction warning sign difficult to adapt to changing road conditions and construction site environments, and may result in the warning information being partially obscured or not conspicuous enough.

[0019] 2. This utility model incorporates a folding frame, bolts, and display components into a foldable road construction sign. Through the cooperation of these structures, the sign can be pulled out and fixed when in use, and folded into the folding frame when not in use, thereby improving the folding rate of the device. Attached Figure Description

[0020] Figure 1 This is a perspective view of the present utility model;

[0021] Figure 2 This is an exploded view of the folding frame of this utility model;

[0022] Figure 3 This is a structural diagram of the display component of this utility model;

[0023] Figure 4 This is an exploded view of the connecting component of this utility model.

[0024] In the diagram: 1. Folding frame; 101. Support frame one; 102. Support frame two; 103. Insertion hole one; 104. Insertion hole two; 105. Sliding groove; 106. Mounting plate; 107. Rotating shaft; 2. Connecting assembly; 201. Connecting plate; 202. Connecting ring; 203. Connecting shaft; 204. Through groove; 205. Positioning block; 206. Connecting column; 3. Display component; 301. Display panel body; 302. Positioning plate; 303. Threaded groove; 4. Bolt. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Reference Figure 1 - Figure 4 As shown, this utility model provides a foldable road construction sign, including a folding frame 1, a connecting component 2 installed on the folding frame 1, and a display component 3 slidably installed in the folding frame 1;

[0027] The folding frame 1 includes a first support frame 101 and a second support frame 102, and the connecting assembly 2 includes a connecting plate 201;

[0028] Multiple insertion holes 103 are evenly provided on both sides of support frame 101, and multiple insertion holes 204 are evenly provided on both sides of support frame 2.

[0029] A connecting shaft 203 is symmetrically and rotatably mounted on the connecting plate 201. A connecting column 206 is rotatably mounted on the end of the connecting shaft 203 away from the connecting plate 201. A connecting ring 202 is mounted on the outer wall of the connecting column 206. A through groove 204 is opened on the side wall of the connecting column 206. Positioning blocks 205 are respectively installed at the two ends of the through groove 204 away from the connecting shaft 203.

[0030] A connecting post 206 is slidably installed in the insertion hole 103, a connecting ring 202 contacts the side wall of the support frame 101, and a positioning block 205 contacts the side wall of the support frame 101 on the side near the connecting ring 202.

[0031] A connecting post 206 is slidably installed in the second insertion hole 104, a connecting ring 202 contacts the side wall of the second support frame 102, and a positioning block 205 contacts the side wall of the second support frame 102 on the side near the connecting ring 202.

[0032] The positioning block 205 is hemispherical, and the diameter of the positioning block 205 is equal to the inner diameter of the insertion hole 103, and the inner diameter of the insertion hole 103 is equal to the inner diameter of the insertion hole 104.

[0033] When the two positioning blocks 205 are closed together to form a sphere, they can pass through the first insertion hole 103 or the second insertion hole 104.

[0034] Mounting plates 106 are installed on the upper sides of the outer walls of the support frame 101. Rotating shafts 107 are rotatably installed in the two mounting plates 106 respectively. A support frame 2 102 is rotatably installed between the two rotating shafts 107.

[0035] In this embodiment, when the device is unfolded, after the support frame 101 and the support frame 2 are unfolded to a suitable angle, the connecting component 2 is installed between the support frame 101 and the support frame 2. The installation steps are as follows:

[0036] First, press the through groove 204 and bring the positioning blocks 205 at both ends of the through groove 204 close together to form a complete sphere. Then, insert the through groove 204 of the connecting component 2 into the first insertion hole 103 and the second insertion hole 104 respectively.

[0037] As the positioning block 205 passes through the insertion hole 103 or the insertion hole 204, the through groove 204 is reset by its own elasticity. At this time, the support frame 101 or the support frame 202 will be engaged between the connecting ring 202 and the positioning block 205, so that the connecting component 2 is stably installed between the support frame 101 and the support frame 202.

[0038] The connecting component 2 is installed between different support frames 102 and plug holes 103, which can accommodate different angles of expansion between support frames 102 and support frames 101, thus improving the applicability of the device.

[0039] In a further embodiment, refer to Figure 1 - Figure 4The top surface of the support frame 101 is provided with a sliding groove 105, and the display component 3 is slidably installed in the sliding groove 105. The display component 3 includes a display panel body 301. The top and bottom surfaces of the display panel body 301 are respectively equipped with positioning plates 302. Four threaded grooves 303 are distributed in a rectangular shape on the side wall of the display panel body 301.

[0040] The positioning plates 302 on the top and bottom surfaces of the display panel body 301 are used to limit the sliding distance of the display panel body 301 in the sliding groove 105, so as to prevent the display panel body 301 from falling off the sliding groove 105.

[0041] The display panel body 301 is slidably installed in the sliding groove 105. Bolts 4 are symmetrically threaded on the side wall of the support frame 101. Two bolts 4 penetrate the outer wall of the support frame 101 and extend into the inner cavity of the sliding groove 105. Bolts 4 are threaded in the threaded groove 303.

[0042] In this embodiment, when the device is in use, the bolt 4 is threaded in the threaded groove 303 below the support frame 101 and the display panel body 301, which facilitates the positioning and display of the display panel body 301.

[0043] When folding and storing is required, the display panel body 301 slides into the inner cavity of the support frame 101, and the bolt 4 is simultaneously threaded into the threaded groove 303 above the support frame 101 and the display panel body 301, thereby improving the foldability of the device and reducing the space occupied when the device is folded.

[0044] Although embodiments of the present invention 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A foldable road construction sign, comprising a folding frame (1), characterized in that, A connecting component (2) is installed on the folding frame (1), and a display component (3) is slidably installed in the folding frame (1); The folding frame (1) includes a support frame one (101) and a support frame two (102), and the connecting assembly (2) includes a connecting plate (201); The first support frame (101) has a plurality of insertion holes (103) evenly opened on both sides, and the second support frame (102) has a plurality of insertion holes (104) evenly opened on both sides. A connecting shaft (203) is symmetrically and rotatably mounted on the connecting plate (201). A connecting column (206) is rotatably mounted on one end of the connecting shaft (203) away from the connecting plate (201). A connecting ring (202) is mounted on the outer wall of the connecting column (206). A through groove (204) is opened on the side wall of the connecting column (206). Positioning blocks (205) are respectively installed at both ends of the through groove (204) away from the connecting shaft (203).

2. The foldable road construction sign according to claim 1, characterized in that: A connecting post (206) is slidably installed in the first insertion hole (103), the connecting ring (202) contacts the side wall of the first support frame (101), and the positioning block (205) contacts the side wall of the first support frame (101) on the side near the connecting ring (202).

3. A foldable road construction sign according to claim 1, characterized in that: A connecting post (206) is slidably installed in the second insertion hole (104), the connecting ring (202) contacts the side wall of the second support frame (102), and the positioning block (205) contacts the side wall of the second support frame (102) on the side near the connecting ring (202).

4. A foldable road construction sign according to claim 1, characterized in that: The positioning block (205) is hemispherical, and the diameter of the positioning block (205) is equal to the inner diameter of the first insertion hole (103), and the inner diameter of the first insertion hole (103) is equal to the inner diameter of the second insertion hole (104).

5. A foldable road construction sign according to claim 1, characterized in that: Mounting plates (106) are respectively installed on the upper sides of the outer walls of the first support frame (101). Rotating shafts (107) are rotatably installed in the two mounting plates (106), and a second support frame (102) is rotatably installed between the two rotating shafts (107).

6. A foldable road construction sign according to claim 1, characterized in that: The top surface of the support frame (101) is provided with a sliding groove (105), and a display component (3) is slidably installed in the sliding groove (105). The display component (3) includes a display panel body (301). Positioning plates (302) are respectively installed on the top and bottom surfaces of the display panel body (301). Four threaded grooves (303) are distributed in a rectangular shape on the side wall of the display panel body (301).

7. A foldable road construction sign according to claim 6, characterized in that: The display panel body (301) is slidably installed in the sliding groove (105). Bolts (4) are symmetrically threaded on the side wall of the support frame (101). Two bolts (4) extend through the outer wall of the support frame (101) into the inner cavity of the sliding groove (105). Bolts (4) are threaded in the threaded groove (303).

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