Combined reflective road signboard

Abstract

The utility model discloses a combined reflective road signboard, and relates to the technical field of signboards. The device comprises a base, threads are arranged on the outer surface of the base, a connecting rod is inserted into the top of the base, a top plate is fixedly connected to the top of the connecting rod, first circular grooves are formed in the left side and the right side of the top plate, inserting rods are inserted into the inner walls of the two first circular grooves, and signboards are fixedly connected to the front faces of the two inserting rods. A limiting assembly is arranged in the top plate and comprises two fixing blocks. According to the device, the connecting assembly is arranged, specifically, a handle is rotated clockwise to enable a first rotating block to move upwards, the left sides and the right sides of two clamping plates are attached, a plurality of bolts are used for fixing to enable a connecting rod to be fixed to the top of the base, and a worker can rapidly disassemble the base and the connecting rod; the device can be split into three parts, so that the practicability of the device is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of signboards, and particularly relates to a combined reflective road signboard. Background Art

[0002] Road signs are divided into fixed and portable types, both of which are important tools for ensuring traffic safety. Road signs are equipped with text, numbers or pattern signs for instructing vehicles or pedestrians, and at the same time, they are designed to be able to display the signs at night or in the dark.

[0003] Existing portable road signs are usually in one piece. Since the driver of the vehicle needs to be able to see them in time, most of the road signs are very high, which makes it very inconvenient for the staff to transport them, increases the difficulty of transporting the device, and reduces the efficiency of transporting the device. Utility Model Content

[0004] The purpose of the utility model is to provide a combined reflective road sign. Through a limiting component, the device can be disassembled and transported, which solves the problem that existing portable road signs are usually a whole. Since the driver of the vehicle needs to be able to observe them in time, most of the road signs are very high, which makes it very inconvenient for the staff to transport them, increases the difficulty of transporting the device, and reduces the efficiency of transporting the device.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a combined reflective road sign, including a base, the outer surface of the base is provided with a thread, the top of the base is plugged with a connecting rod, the top of the connecting rod is fixedly connected to a top plate, the left and right sides of the top plate are provided with circular grooves, the inner walls of the two circular grooves are plugged with plug rods, the front sides of the two plug rods are fixedly connected to the sign, a limiting component is arranged inside the top plate, the limiting component includes a fixed block, the number of the fixed blocks is two, a groove is arranged inside the fixed block, the inner wall of the groove is rotatably connected to a worm, the back of the worm is fixedly connected to a handle, and a square groove is arranged inside the top plate. By setting the limiting component, the staff can quickly carry and transfer the device, which reduces the difficulty of transporting the device and improves the transportation efficiency of the device.

[0007] Furthermore, a threaded rod is rotatably connected to the inner wall of the square groove, a worm gear is fixedly connected to the center of the outer surface of the threaded rod, the top of the worm gear is meshingly connected to the bottom of the worm, a moving block is threadedly connected to the outer surface of the threaded rod, and sliding grooves are provided on the left and right sides of the top plate. By setting the worm gear, the staff can manually control the limit of the signboard.

[0008] Furthermore, the inner walls of the slide groove are slidably connected with a connecting block and a clamping block, the right side of the connecting block is fixedly connected to the left side of the moving block, and the left side of the connecting block is fixedly connected to two springs. By setting the connecting block, the thrust generated by the deformation of the spring can be eliminated.

[0009] Furthermore, the left sides of the two springs are fixedly connected to the right side of the clamping block, a groove is provided on the outer surface of the insertion rod, the inner wall of the groove is adapted to the clamping block, and by providing the clamping block, the signboard can be fixed inside the device.

[0010] Furthermore, a connecting assembly is provided on the outer surface of the base, and the connecting assembly includes a rotating block 1, the inner wall of the rotating block 1 is threadedly connected to the outer surface of the base, and handles are fixedly connected to the left and right sides of the rotating block 1. By providing the connecting assembly, the staff can quickly disassemble the base and the connecting rod, so that the device can be split into three parts, thereby improving the practicability of the device.

[0011] Furthermore, two grooves 2 are provided on the top of the rotating block 1, and the inner walls of the two grooves 2 are rotatably connected to the rotating block 2. The two rotating blocks 2 are fixedly connected to a clamping plate on one side close to the connecting rod, and a plurality of circular grooves 2 are provided on the left and right sides of the two clamping plates. By setting the clamping plates, the stability of the device is improved.

[0012] Furthermore, bolts are inserted into the second inner wall of the circular groove, and the two clamping plates are fixedly connected by the bolts, thereby improving the stability of the device by arranging the bolts.

[0013] The utility model has the following beneficial effects:

[0014] 1. The utility model sets a limit assembly. Specifically, when the device needs to be transferred, the handle is rotated counterclockwise to drive the threaded rod to rotate, so that the two connecting blocks are close to each other and the card block is moved out of the groove provided on the surface of the plug rod, so that the signboard can be removed, and the staff can quickly move and transfer the device, which reduces the difficulty of transporting the device and improves the transportation efficiency of the device.

[0015] 2. The utility model sets a connecting component, specifically, by turning the handle clockwise to move the rotating block upward, the left and right sides of the two splints are fitted together, and the connecting rod is fixed to the top of the base by a number of bolts, so that the staff can quickly disassemble the base and the connecting rod, so that the device can be split into three parts, thereby improving the practicality of the device.

[0016] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings required for describing the embodiment 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 paying creative work.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the overall structure of the rotating block of the utility model;

[0020] Figure 3 It is a schematic diagram of the overall structure of the top plate of the utility model;

[0021] Figure 4 This is a front cross-sectional structural diagram of the connecting rod of the utility model;

[0022] Figure 5 For this utility model Figure 4 Schematic diagram of the enlarged structure of A.

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] 1. Base; 2. Connecting rod; 3. Top plate; 4. Insert rod; 5. Signboard; 11. Connecting assembly; 111. Rotating block 1; 112. Handle; 113. Rotating block 2; 114. Clamp; 115. Bolt; 22. Limiting assembly; 221. Fixed block; 222. Worm; 223. Turning handle; 224. Worm wheel; 225. Threaded rod; 226. Moving block; 227. Connecting block; 228. Spring; 229. Block. DETAILED DESCRIPTION

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

[0026] See also Figure 1-5As shown, the utility model is a combined reflective road sign, including a base 1, the outer surface of the base 1 is provided with a thread, a connecting rod 2 is plugged into the top of the base 1, a top plate 3 is fixedly connected to the top of the connecting rod 2, a circular groove 1 is opened on both sides of the top plate 3, and the inner walls of the two circular grooves 1 are plugged with plug rods 4, and the front of the two plug rods 4 is fixedly connected to the sign 5, which is characterized in that: a limit assembly 22 is arranged inside the top plate 3, the limit assembly 22 includes a fixed block 221, the number of the fixed blocks 221 is two, and a groove is opened inside the fixed block 221 1. A worm 222 is rotatably connected to the inner wall of the groove, and a handle 223 is fixedly connected to the back of the worm 222. A square groove is opened inside the top plate 3. By setting a limit assembly 22, specifically, when the device needs to be transferred, the handle 223 is rotated counterclockwise to drive the threaded rod 225 to rotate, so that the two connecting blocks 227 are close to each other and drive the card block 229 to move out of the groove opened on the surface of the plug rod 4, so that the signboard 5 can be removed, so that the staff can quickly move and transfer the device, reducing the difficulty of transporting the device and improving the transportation efficiency of the device.

[0027] A threaded rod 225 is rotatably connected to the inner wall of the square groove, a worm wheel 224 is fixedly connected to the center of the outer surface of the threaded rod 225, the top of the worm wheel 224 is meshed with the bottom of the worm 222, a moving block 226 is threadedly connected to the outer surface of the threaded rod 225, and sliding grooves are provided on the left and right sides of the top plate 3.

[0028] The inner wall of the slide groove is slidably connected with a connecting block 227 and a clamping block 229 respectively. The right side of the connecting block 227 is fixedly connected to the left side of the moving block 226. The left side of the connecting block 227 is fixedly connected with two springs 228.

[0029] The left sides of the two springs 228 are fixedly connected to the right side of the clamping block 229 . A groove is provided on the outer surface of the insertion rod 4 , and the inner wall of the groove is matched with the clamping block 229 .

[0030] A connecting component 11 is provided on the outer surface of the base 1, and the connecting component 11 includes a rotating block 111. The inner wall of the rotating block 111 is threadedly connected to the outer surface of the base 1, and the left and right sides of the rotating block 111 are fixedly connected with handles 112. The connecting component 11 is provided, specifically, the rotating block 111 can be moved upward by rotating the handle 112 clockwise, and the two splints 114 are fitted on the left and right sides, and the connecting rod 2 is fixed to the top of the base 1 by several bolts 115, so that the staff can quickly disassemble the base 1 and the connecting rod 2, so that the device can be split into three parts, thereby improving the practicality of the device.

[0031] The top of the rotating block 111 is provided with two grooves 2, and the inner walls of the two grooves 2 are both rotatably connected to the rotating block 2 113 .

[0032] The two rotating blocks 113 are fixedly connected to a clamping plate 114 on one side close to the connecting rod 2 , and a plurality of circular grooves 114 are formed on the left and right sides of the two clamping plates 114 .

[0033] Bolts 115 are inserted into the second inner wall of the circular groove, and the two clamping plates 114 are fixedly connected by the bolts 115 .

[0034] A specific application of this embodiment is as follows: first, the base 1 is placed on the road, the connecting rod 2 is taken out and the circular groove at the bottom of the connecting rod 2 is inserted into the top of the base 1, the handle 112 is turned clockwise to drive the rotating block 111 to rotate, so that the rotating block 111 can move upward, and the two clamping plates 114 are turned upward so that the left and right sides of the two clamping plates 114 can fit together, and the two clamping plates 114 are fixed together by several bolts 115 so that the connecting rod 2 can be fixed on the top of the base 1, and the insertion rod 4 is inserted into the circular groove 1 on the left and right sides of the top plate 3. When the two insertion rods 4 move downward in the circular groove 1, the bottom of the insertion rod 4 will push the block 229 to the right so that the block 229 is completely hidden in the slide groove opened inside the top plate 3. When the insertion rod 4 is fully inserted, the block 229 will align with the groove opened on the surface of the insertion rod 4. The groove of the spring 228 moves the block 229 to the inside of the groove opened on the surface of the insertion rod 4, so that the sign board 5 is fixed on the front side of the top plate 3 and will not shake during work. When the device needs to be transferred, the handle 223 is rotated counterclockwise to drive the worm 222 to rotate, and the worm 222 will drive the threaded rod 225 to rotate through the worm gear 224. When the threaded rod 225 rotates, the two moving blocks 226 will approach each other and drive the connecting block 227 to move. During the movement of the connecting block 227, the block 229 will be driven to move out of the groove opened on the surface of the insertion rod 4, so that the sign board 5 can be disassembled, which reduces the difficulty of transportation of the device and improves the practicability of the device. By removing several bolts 115, the connecting rod 2 can be removed, so that the device can be split into three parts, which is convenient for the staff to transport and store it.

[0035] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0036] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A combined reflective road sign, comprising a base (1), the outer surface of the base (1) being provided with threads, a connecting rod (2) being inserted into the top of the base (1), a top plate (3) being fixedly connected to the top of the connecting rod (2), a circular groove (1) being provided on both left and right sides of the top plate (3), an insert rod (4) being inserted into the inner walls of the two circular grooves (1), and a sign (5) being fixedly connected to the front of the two insert rods (4), characterized in that: A limiting component (22) is arranged inside the top plate (3); The limiting assembly (22) comprises a fixed block (221), the number of the fixed blocks (221) is two, a groove one is provided inside the fixed block (221), a worm (222) is rotatably connected to the inner wall of the groove one, a handle (223) is fixedly connected to the back of the worm (222), and a square groove is provided inside the top plate (3).

2. A combined reflective road sign according to claim 1, characterized in that: A threaded rod (225) is rotatably connected to the inner wall of the square groove, a worm wheel (224) is fixedly connected to the center of the outer surface of the threaded rod (225), the top of the worm wheel (224) is meshedly connected to the bottom of the worm (222), a moving block (226) is threadedly connected to the outer surface of the threaded rod (225), and sliding grooves are provided on the left and right sides of the top plate (3).

3. A combined reflective road sign according to claim 2, characterized in that: The inner wall of the slide groove is slidably connected with a connecting block (227) and a clamping block (229), the right side of the connecting block (227) is fixedly connected to the left side of the moving block (226), and the left side of the connecting block (227) is fixedly connected with two springs (228).

4. A combined reflective road sign according to claim 3, characterized in that: The left sides of the two springs (228) are fixedly connected to the right side of the clamping block (229); a groove is provided on the outer surface of the insertion rod (4); and the inner wall of the groove is adapted to the clamping block (229).

5. A combined reflective road sign according to claim 1, characterized in that: The outer surface of the base (1) is provided with a connection assembly (11), the connection assembly (11) comprising a rotating block (111), the inner wall of the rotating block (111) being threadedly connected to the outer surface of the base (1), and handles (112) being fixedly connected to the left and right sides of the rotating block (111).

6. A combined reflective road sign according to claim 5, characterized in that: The top of the rotating block 1 (111) is provided with two grooves 2, and the inner walls of the two grooves 2 are both rotatably connected to the rotating block 2 (113).

7. A combined reflective road sign according to claim 6, characterized in that: The two rotating blocks (113) are fixedly connected to a clamping plate (114) on one side close to the connecting rod (2), and a plurality of circular grooves (114) are provided on the left and right sides of the two clamping plates (114).

8. A combined reflective road sign according to claim 7, characterized in that: Bolts (115) are inserted into the two inner walls of the circular groove, and the two clamping plates (114) are fixedly connected by the bolts (115).

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