Traffic sign installation and maintenance auxiliary device

Abstract

The utility model relates to the technical field of traffic sign installation, in particular to a traffic sign installation and maintenance auxiliary device which comprises a frame, an electric telescopic rod is fixedly connected to the inner wall of the frame, a top plate is fixedly connected to the output end of the electric telescopic rod, and a bottom frame is fixedly connected to the inner wall of the frame. A sign body is installed on the surface of the bottom frame, a stand column is fixedly connected to the side face of the sign body, a positioning device is arranged in the frame and comprises two sleeves, the two sleeves are both installed in the frame, and connecting plates are fixedly connected to the side faces of the two sleeves. The surface of the connecting plate is sleeved with a sleeve plate, and the lower surface of the sleeve plate is fixedly connected with a supporting plate. According to the auxiliary device for installing and maintaining the traffic sign, the problem that in the process that the auxiliary device for installing and maintaining the traffic sign is used for maintaining the traffic sign, when the sign body and the stand column need to be assembled, the position between the stand column and the sign body is often difficult to position is solved.

Description

Technical Field

[0001] This utility model relates to the field of traffic sign installation technology, and in particular to an auxiliary device for traffic sign installation and maintenance. Background Technology

[0002] Road traffic safety facilities are a collective term for various facilities installed along roads to ensure the safety of vehicles and pedestrians and to fully utilize the function of roads. These facilities include traffic signs, traffic markings, guardrails, and barriers. Traffic signs are important infrastructure that uses graphic symbols and text to convey specific information to manage and guide traffic and indicate driving directions. During the installation and maintenance of traffic signs, installation and maintenance auxiliary devices can usually be used to assist in the installation and maintenance of traffic signs and to minimize the possibility of them becoming crooked.

[0003] Chinese patent CN213381430U discloses a traffic sign installation and maintenance auxiliary device. The key technical features include: a U-shaped frame; a frame body fixedly mounted on the bottom inner wall of the U-shaped frame; a push rod motor fixedly mounted on the top inner wall of the U-shaped frame; a connecting plate fixedly mounted on the output shaft of the push rod motor; two first motors fixedly mounted on the bottom of the connecting plate; two lead screws rotatably mounted on the bottom of the connecting plate, with their ends respectively fixedly mounted on the output shafts of the two first motors; and two internally threaded sleeves threadedly fitted onto the two lead screws. This utility model provides a traffic sign installation and maintenance auxiliary device with advantages of easy fixing and simple operation.

[0004] Existing technologies often have the following drawbacks: when using traffic sign installation and maintenance auxiliary devices to repair traffic signs, it is often difficult to determine the position between the sign body and the post when assembling the sign body and the post.

[0005] Therefore, this utility model provides an auxiliary device for the installation and maintenance of traffic signs. Utility Model Content

[0006] The purpose of this utility model is to solve the problem that in the existing technology, when using traffic sign installation and maintenance auxiliary devices to repair traffic signs, it is often difficult to locate the position between the post and the sign body when assembling the sign body and the post. Therefore, this utility model proposes a traffic sign installation and maintenance auxiliary device.

[0007] To achieve the above objectives, the present invention adopts the following technical solution: a traffic sign installation and maintenance auxiliary device, comprising a frame, an electric telescopic rod fixedly connected to the inner wall of the frame, a top plate fixedly connected to the output end of the electric telescopic rod, a bottom frame fixedly connected to the inner wall of the frame, a sign body mounted on the surface of the bottom frame, a column fixedly connected to the side of the sign body, a positioning device provided inside the frame, the positioning device comprising two sleeves, both sleeves being installed inside the frame, a connecting plate fixedly connected to the side of each of the two sleeves, a sleeve plate fitted onto the surface of the connecting plate, and a support plate fixedly connected to the lower surface of the sleeve plate.

[0008] The effects achieved by the above components are as follows: by setting the sleeve and connecting plate, the sleeve and support plate can be easily installed and replaced, thereby facilitating the flexible selection of the support plate according to the size of the column, improving the adaptability of the auxiliary device, and by setting the support plate, the column can be lifted and positioned.

[0009] Preferably, a first sliding rod is slidably connected to the inner wall of each of the two sleeves, and the end of the first sliding rod away from the sleeve is fixedly connected to the frame. A second sliding rod is slidably connected to the inner wall of each of the two sleeves, and the end of the second sliding rod away from the sleeve is fixedly connected to the top plate. A second spring is fixedly connected to the end of each of the first and second sliding rods near the sleeve, and the other end of each second spring is fixedly connected to the sleeve.

[0010] The effect achieved by the above components is as follows: by setting the first slide rod, the second slide rod, and the second spring, the position of the sleeve can be adjusted synchronously during the movement of the top plate. By setting the second spring, the synchronicity of the movement of the first slide rod and the second slide rod can be guaranteed as much as possible.

[0011] Preferably, a mounting plate is fixedly connected to the side of each of the two sleeves, and a first screw is threaded into the inner wall of the mounting plate. A stop plate is fixedly connected to the end of the first screw near the frame.

[0012] The effect achieved by the above components is as follows: by setting the mounting plate, the first screw and the abutment can be connected to the sleeve. By setting the first screw, the abutment and the mounting plate, the sleeve can be supported and restricted after the sleeve position is adjusted.

[0013] Preferably, a pressure plate is fixedly connected to the side of the support plate near the column, an arc-shaped plate is fixedly connected to the side of the sleeve, a limit rod is slidably connected to the inner wall of the arc-shaped plate, and a clamping plate is fixedly connected to the end of the limit rod near the sleeve.

[0014] The effects achieved by the above components are as follows: by setting the pressure plate, the position of the column can be restricted; by setting the clamping plate, the position of the sleeve plate can be restricted.

[0015] Preferably, a first spring is fitted on the surface of the limiting rod, and the two ends of the first spring are fixedly connected to the clamping plate and the arc-shaped plate, respectively.

[0016] The effect achieved by the above components is that by setting a limit rod, the position of the first spring can be restricted, and by setting the first spring, the position of the clamping plate can be controlled and restricted.

[0017] Preferably, the frame is provided with a limiting device on its side. The limiting device includes a horizontal plate, which is installed on the side of the frame. Two support legs are fixedly connected to the lower surface of the horizontal plate, and a pad is fixedly connected to the lower surface of each of the two support legs.

[0018] The effect achieved by the above components is that by setting up the horizontal plate, the support legs and pads can be installed, and by setting up the support legs and pads, the position of the frame can be restricted.

[0019] Preferably, a groove is provided on the side of the frame near the horizontal plate, a slider is slidably connected to the surface of the groove on the frame, a rectangular block is fixedly connected to the side of the slider near the horizontal plate, a fixing plate is fixedly connected to the side of the frame near the horizontal plate, and a second screw is threaded into the inner wall of the fixing plate, the second screw being fixedly connected to the rectangular block.

[0020] The above components achieve the following effects: by setting sliders and rectangular blocks, the horizontal plate can be connected to the frame, while ensuring that the horizontal plate can move. By setting a fixing plate and a second screw, the position of the horizontal plate can be easily adjusted.

[0021] In summary:

[0022] 1. In this utility model, by setting a positioning device, the position between the sign body and the post can be positioned when the traffic sign installation and maintenance auxiliary device is needed to assist in the assembly between the sign body and the post. This can ensure the connection effect between the post and the sign body as much as possible, and at the same time, it can support the post, making it easier to connect the post and the sign body.

[0023] 2. In this utility model, by setting a limiting device, the position of the traffic sign installation and maintenance auxiliary device can be restricted when the traffic sign needs to be installed and maintained. This will improve the stability of the placement of the traffic sign installation and maintenance auxiliary device as much as possible and avoid the situation where the position of the traffic sign installation and maintenance auxiliary device is deviated due to the operation of the staff during installation and maintenance. Attached Figure Description

[0024] Figure 1This is a three-dimensional structural diagram of the present invention;

[0025] Figure 2 This is a schematic diagram of the structure of this utility model from another angle;

[0026] Figure 3 This utility model Figure 1 A partial structural diagram of the positioning device;

[0027] Figure 4 This is an exploded structural diagram of the sleeve of this utility model;

[0028] Figure 5 This utility model Figure 2 A partial structural diagram of the limiting device.

[0029] Legend: 1. Frame; 2. Top plate; 3. Bottom frame; 4. Electric telescopic rod; 5. Sign body; 6. Column; 7. Positioning device; 701. Sleeve; 702. First slide rod; 703. Second slide rod; 704. Mounting plate; 705. First screw; 706. Support plate; 707. Connecting plate; 708. Arc plate; 709. Limiting rod; 710. First spring; 711. Clamping plate; 712. Sleeve plate; 713. Support plate; 714. Pressure plate; 715. Second spring; 8. Limiting device; 81. Horizontal plate; 82. Support leg; 83. Pad; 84. Rectangular block; 85. Sliding block; 86. Fixing plate; 87. Second screw. Detailed Implementation

[0030] Reference Figure 1 As shown, this utility model provides a technical solution: a traffic sign installation and maintenance auxiliary device, including a frame 1, an electric telescopic rod 4 fixedly connected to the inner wall of the frame 1, a top plate 2 fixedly connected to the output end of the electric telescopic rod 4, a bottom frame 3 fixedly connected to the inner wall of the frame 1, a sign body 5 installed on the surface of the bottom frame 3, a column 6 fixedly connected to the side of the sign body 5, a positioning device 7 provided inside the frame 1, and a limiting device 8 provided on the side of the frame 1.

[0031] The specific settings and functions of the positioning device 7 and the limiting device 8 will be explained in detail below.

[0032] Reference Figures 1-4As shown in this embodiment, the positioning device 7 includes two sleeves 701, both of which are installed inside the frame 1. A connecting plate 707 is fixedly connected to the side of each sleeve 701. A sleeve plate 712 is fitted onto the surface of the connecting plate 707, and a support plate 713 is fixedly connected to the lower surface of the sleeve plate 712. By setting the sleeves 701 and the connecting plates 707, the sleeve plate 712 and the support plate 713 can be easily installed and replaced. This allows for flexible selection of the support plate 713 according to the size of the column 6, improving the adaptability of the auxiliary device. The support plate 713 can also be used to lift and position the column 6. Both sleeves 701 have a first sliding rod 702 slidably connected to their inner walls. The end of the first sliding rod 702 away from the sleeve 701 is fixedly connected to the frame 1. Both sleeves 701 have a second sliding rod 703 slidably connected to their inner walls. The end of the second sliding rod 703 away from the sleeve 701 is fixedly connected to the top plate 2. The ends of the first sliding rod 702 and the second sliding rod 703 closest to the sleeve 701 are both fixedly connected to a second spring 715. The other end of the second spring 715 is fixedly connected to the sleeve 701. By setting the first sliding rod 702, the second sliding rod 703, and the second spring 715, the position of the sleeve 701 can be adjusted synchronously during the movement of the top plate 2. By setting the second spring 715, the synchronicity of the movement of the first sliding rod 702 and the second sliding rod 703 can be guaranteed as much as possible.

[0033] Both sleeves 701 are fixedly connected to the sides of mounting plates 704. A first screw 705 is threaded into the inner wall of the mounting plate 704, and a stop plate 706 is fixedly connected to the end of the first screw 705 near the frame 1. By setting the mounting plate 704, the first screw 705 and the stop plate 706 can be connected to the sleeves 701. The first screw 705, the stop plate 706, and the mounting plate 704 provide support and restraint for the sleeves 701 after their position is adjusted. A pressure plate 714 is fixedly connected to the side of the support plate 713 near the column 6. An arc-shaped plate 708 is fixedly connected to the side of the sleeve 701. A limit rod 709 is slidably connected to the inner wall of the arc-shaped plate 708, and a locking plate 711 is fixedly connected to the end of the limit rod 709 near the sleeve plate 712. By setting the pressure plate 714, the position of the column 6 can be restricted; by setting the locking plate 711, the position of the sleeve plate 712 can be restricted. A first spring 710 is fitted onto the surface of the limiting rod 709, and the two ends of the first spring 710 are fixedly connected to the clamping plate 711 and the arc-shaped plate 708, respectively. By setting the limiting rod 709, the position of the first spring 710 can be restricted, and by setting the first spring 710, the position of the clamping plate 711 can be controlled and restricted.

[0034] Reference Figure 2 and Figure 5As shown, specifically, the limiting device 8 includes a horizontal plate 81, which is installed on the side of the frame 1. Two support legs 82 are fixedly connected to the lower surface of the horizontal plate 81, and a pad 83 is fixedly connected to the lower surface of each support leg 82. By setting the horizontal plate 81, the support legs 82 and the pad 83 can be installed, and by setting the support legs 82 and the pad 83, the position of the frame 1 can be limited.

[0035] A sliding groove is provided on the side of frame 1 near the horizontal plate 81. A slider 85 is slidably connected to the surface of the sliding groove on frame 1. A rectangular block 84 is fixedly connected to the side of slider 85 near the horizontal plate 81. A fixing plate 86 is fixedly connected to the side of frame 1 near the horizontal plate 81. A second screw 87 is threaded into the inner wall of the fixing plate 86 and is fixedly connected to the rectangular block 84. By setting the slider 85 and the rectangular block 84, the horizontal plate 81 can be connected to frame 1, while ensuring that the horizontal plate 81 can move. By setting the fixing plate 86 and the second screw 87, the position of the horizontal plate 81 can be easily adjusted.

[0036] Working principle: When using the traffic sign installation and maintenance auxiliary device to install and maintain traffic signs, firstly, a support plate 713 that matches the size of the post 6 is selected to ensure the connection between the post 6 and the sign body 5. Then, the moving plate 711 drives the limiting rod 709 to slide on the inner wall of the arc plate 708, causing the plate 711 to move away from the connecting plate 707. Next, the sleeve plate 712 is moved closer to the connecting plate 707. The sleeve plate 712 continues to move, sliding on the surface of the connecting plate 707, thereby controlling the sleeve plate 712 to move closer to the sleeve 701. The plate 711 is then released. Under the force of spring 710, clamping plate 711 moves closer to sleeve plate 712, restricting the position of sleeve plate 712 through clamping plate 711 and sleeve 701. Then, sign body 5 and column 6 move closer to bottom frame 3. Electric telescopic rod 4 drives top plate 2 to move closer to sign body 5, restricting the position of sign body 5. During the movement of top plate 2, its cooperating frame 1 pushes second sliding rod 703 and first sliding rod 702 to slide on the inner wall of sleeve 701. After the movement of top plate 2 is completed, first screw 705 is rotated to make it slide inside mounting plate 704. The wall rotates, causing the abutment plate 706 to move closer to the frame 1, providing support and restraint for the sleeve 701. This ensures the accuracy of positioning the installed support plate 713 as much as possible. The moving clamping plate 711 moves away from the connecting plate 707, and the moving sleeve plate 712 slides on the surface of the connecting plate 707. Thus, the support plate 713 and the pressure plate 714 restrict and position the column 6. The clamping plate 711 is released, and under the action of the first spring 710, the clamping plate 711 moves closer to the sleeve plate 712, restricting the position of the sleeve plate 712, thus completing the positioning of the column 6. By setting a second spring 715, the first slide bar 702 and the second slide bar 703 can return to their original positions after the traffic sign installation and maintenance auxiliary device is used. By setting a positioning device 7, the position between the sign body 5 and the post 6 can be positioned when the traffic sign installation and maintenance auxiliary device is needed to assist in the assembly between the sign body 5 and the post 6. This can ensure the connection effect between the post 6 and the sign body 5 as much as possible, and at the same time, it can support the post 6 to facilitate the connection between the post 6 and the sign body 5.

[0037] When a traffic sign installation and maintenance auxiliary device is needed to install or maintain a traffic sign, first move the frame 1 to the required position, then rotate the second screw 87 to make it rotate on the inner wall of the fixing plate 86 and the surface of the rectangular block 84. This causes the rectangular block 84 to drive the slider 85 to slide on the surface of the groove on the frame 1. At the same time, the movement of the rectangular block 84 drives the two support legs 82 and the pad 83 to move closer to the support surface through the cross plate 81. Thus, the position of the frame 1 is restricted by the pad 83 and the support legs 82. By setting the limiting device 8, the position of the traffic sign installation and maintenance auxiliary device can be restricted when it is needed to install or maintain a traffic sign, thereby maximizing the stability of the placement of the traffic sign installation and maintenance auxiliary device and minimizing the possibility of the traffic sign installation and maintenance auxiliary device shifting position due to the operation of the staff during installation and maintenance.

[0038] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

Claims

1. A traffic sign installation and maintenance auxiliary device, comprising a frame (1), wherein an electric telescopic rod (4) is fixedly connected to the inner wall of the frame (1), a top plate (2) is fixedly connected to the output end of the electric telescopic rod (4), a bottom frame (3) is fixedly connected to the inner wall of the frame (1), a sign body (5) is mounted on the surface of the bottom frame (3), a column (6) is fixedly connected to the side of the sign body (5), and a positioning device (7) is provided inside the frame (1), characterized in that: The positioning device (7) comprises two sleeves (701), both of which are mounted inside the frame (1), and both of which are fixedly connected with a connecting plate (707) on the side surface, and the surface of the connecting plate (707) is sleeved with a sleeve plate (712), and the lower surface of the sleeve plate (712) is fixedly connected with a supporting plate (713).

2. A traffic sign installation and maintenance aid according to claim 1, characterised in that: The inner wall of both of the sleeves (701) is slidably connected with a first sliding rod (702), one end of which is fixedly connected with the frame (1) away from the sleeve (701), and the inner wall of both of the sleeves (701) is slidably connected with a second sliding rod (703), one end of which is fixedly connected with the top plate (2) away from the sleeve (701), and both of the first sliding rod (702) and the second sliding rod (703) are fixedly connected with a second spring (715) on the end close to the sleeve (701), and the other end of the second spring (715) is fixedly connected with the sleeve (701).

3. A traffic sign installation and maintenance aid according to claim 1, characterised in that: Both of the sleeves (701) are fixedly connected with a mounting plate (704) on the side surface, and the inner wall of the mounting plate (704) is threadedly inserted with a first screw rod (705), and one end of the first screw rod (705) close to the frame (1) is fixedly connected with an abutting plate (706).

4. A traffic sign installation and maintenance aid according to claim 1, characterised in that: One side of the supporting plate (713) close to the stand (6) is fixedly connected with a pressing plate (714), and the side surface of the sleeve (701) is fixedly connected with an arc-shaped plate (708), and the inner wall of the arc-shaped plate (708) is slidably connected with a limiting rod (709), and one end of the limiting rod (709) close to the sleeve plate (712) is fixedly connected with a clamping plate (711).

5. A traffic sign installation and maintenance aid according to claim 4, characterised in that: The surface of the limiting rod (709) is sleeved with a first spring (710), and both ends of the first spring (710) are fixedly connected with the clamping plate (711) and the arc-shaped plate (708) respectively.

6. A traffic sign installation and maintenance aid according to claim 1, characterised in that: The side surface of the frame (1) is provided with a limiting device (8), which comprises a horizontal plate (81), and the horizontal plate (81) is mounted on the side surface of the frame (1), and the lower surface of the horizontal plate (81) is fixedly connected with two supporting legs (82), and the lower surface of both of the supporting legs (82) is fixedly connected with a backing plate (83).

7. A traffic sign installation and maintenance aid according to claim 6, characterised in that: One side of the frame (1) close to the horizontal plate (81) is provided with a sliding groove, and the surface of the sliding groove on the frame (1) is slidably connected with a sliding block (85), and one side of the sliding block (85) close to the horizontal plate (81) is fixedly connected with a rectangular block (84), and one side of the frame (1) close to the horizontal plate (81) is fixedly connected with a fixed plate (86), and the inner wall of the fixed plate (86) is threadedly inserted with a second screw rod (87), and the second screw rod (87) is fixedly connected with the rectangular block (84).

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