Additional connecting device for traffic safety construction guardrail
By designing inserts, slots, and tie rods, and combining them with pre-connecting convex plates and pre-connecting grooves, the problem of excessive manpower and resources required for adding sections to existing guardrails has been solved. This has enabled convenient and rapid installation and welding of guardrails, improving construction efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-24
- Publication Date
- 2026-03-27
AI Technical Summary
Existing traffic construction guardrails require a lot of manpower and resources to connect, and the installation and dismantling efficiency is low, especially in long-distance construction.
The design employs a block, slot, and pull rod mechanism. The block is inserted into the slot, and the pull rod drives the U-shaped part and the limiting plate to achieve quick fixation. Combined with the design of the pre-connecting convex plate and pre-connecting groove, it enables convenient and quick addition and welding fixation.
This improved the efficiency of guardrail installation, reduced the consumption of manpower and resources, and ensured the efficient progress of the construction process.
Smart Images

Figure CN224048848U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to traffic appliance field, specifically, relate to a traffic safety construction guardrail is with connecting device. BACKGROUND
[0002] In the road construction process, the construction site is often in the area with heavy traffic flow, and vehicles and pedestrians frequently pass. The boundary between the construction area and the normal traffic road is not clear, which can easily lead to vehicles entering the construction area by mistake and cause collision accidents. Setting up guardrails in the construction area is an important measure to ensure construction safety and road traffic safety. Traffic construction guardrails are mainly used to isolate the construction area from the traffic area during road construction, prevent vehicles and pedestrians from entering the construction area by mistake, avoid traffic accidents, and ensure the safety of construction personnel and the smooth progress of construction.
[0003] The existing guardrails are usually connected by screws. The installation and disassembly of the screws require a certain amount of time, especially when the construction road is long and a large number of guardrails need to be connected, which consumes a lot of manpower and resources and reduces the installation efficiency. Therefore, we have improved it and proposed a connecting device for traffic safety construction guardrails. SUMMARY
[0004] To solve the problems raised in the background art, the utility model provides the following technical scheme:
[0005] A connecting device for traffic safety construction guardrails, comprising a connecting assembly arranged on a fence main column, the connecting assembly comprising a first mounting member and a second mounting member, the right side wall of the first mounting member being fixedly connected with a plug, the left side wall of the second mounting member being fixedly connected with a socket, the left side wall of the socket being provided with a slot, the top of the socket being slidably connected with a limiting plate, the top of the limiting plate being fixedly connected with a U-shaped member, the side wall of the U-shaped member being provided with a pulling mechanism, the plug being provided with a limiting slot, the limiting slot being matched with the limiting plate, the first mounting member and the second mounting member being provided with a connecting mechanism.
[0006] As a preferred technical scheme of the utility model, the pulling mechanism comprises a door-shaped pull rod fixedly connected to the side wall of the U-shaped member.
[0007] As a preferred technical scheme of the utility model, the plug is matched with the slot.
[0008] As a preferred technical scheme of the utility model, the bottom of the limiting plate is fixedly connected with a sliding rod, and the sliding rod is slidably connected with the socket.
[0009] As a preferred technical scheme of the utility model, the end of the U-shaped member away from the limiting plate is slidably connected with the second mounting member.
[0010] As the utility model discloses preferred technical scheme, the connecting mechanism includes preconnection convex plate, and the first mounting piece and second mounting piece are integrally formed with the preconnection convex plate.
[0011] As the utility model discloses preferred technical scheme, the fence main column is fixedly connected with preconnection seat, and the preconnection seat forms preconnection groove with the fence main column, and the preconnection groove is adapted with the preconnection convex plate, and the fence main column bottom is provided with bottom pad.
[0012] Compared with the prior art, the utility model has the beneficial effects that:
[0013] In the scheme of the utility model,
[0014] 1. The plug block is inserted into the insertion slot, and then one door type pull rod can drive two U-shaped pieces simultaneously, the U-shaped piece drives the limiting plate to move, and the limiting plate moves downward into the limiting groove, so that two groups of added connection assemblies are fixed simultaneously, the guardrail can be conveniently and quickly added, the working efficiency is improved, and a large amount of manpower is not consumed, the problems that the installation and disassembly of screws in the prior art need a certain time, especially when a long construction road needs to be added to a large number of guardrails, a large amount of manpower and material resources is consumed, and the installation efficiency is reduced are solved.
[0015] 2. The preconnection convex plate on the mounting piece is inserted into the preconnection groove formed between the preconnection seat and the fence main column, and after preconnection, the two mounting pieces are welded and fixed, so that preconnection can be realized when installing the added connection assembly, and welding is more accurate. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 The utility model provides a structure schematic view of added connection device for traffic safety construction guardrail.
[0017] Figure 2 The utility model provides a partial intercept structure schematic view of added connection device for traffic safety construction guardrail.
[0018] Figure 3 The utility model provides a preconnection seat, preconnection groove structure schematic view of added connection device for traffic safety construction guardrail.
[0019] Figure 4 The utility model provides a structure schematic view of added connection assembly of added connection device for traffic safety construction guardrail.
[0020] Figure 5 The utility model provides a socket, insertion slot, limiting plate structure schematic view of added connection device for traffic safety construction guardrail.
[0021] Figure 6The structure schematic view after the limiting plate of the connecting device for traffic safety construction guardrail provided by the utility model is removed;
[0022] Figure 7 The sliding rod structure schematic view of the connecting device for traffic safety construction guardrail provided by the utility model is shown in the figure.
[0023] Figure 8 The limiting slot structure schematic view of the connecting device for traffic safety construction guardrail provided by the utility model is shown in the figure.
[0024] Indicated in the figure:
[0025] 1, fence main column; 2, first mounting piece; 3, second mounting piece; 4, plug block; 5, socket; 6, slot; 7, limiting plate; 8, U-shaped piece; 9, door type pull rod; 10, sliding rod; 11, limiting slot; 13, pre-connection tab; 14, pre-connection seat; 15, pre-connection slot; 16, bottom pad. DETAILED DESCRIPTION
[0026] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments.
[0027] Therefore, the following detailed description of the embodiments of the utility model is not intended to limit the scope of the claimed utility model, but only represents some embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the utility model.
[0028] It should be noted that the embodiments in the utility model and the features and technical solutions in the embodiments can be combined with each other without conflict.
[0029] It should be noted that: similar labels and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.
[0030] In the description of the utility model, it is necessary to explain that the position or position relation indicated by the terms "upper", "lower" and the like is the position or position relation shown based on the drawing, or the position or position relation of the position of the product of the application when it is used commonly, or the position or position relation commonly understood by the person skilled in the art, and these terms are only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.In addition, the terms "first", "second" and the like are only used for distinguishing description, and cannot be understood as indicating or implying relative importance.
[0031] Embodiment:
[0032] As shown in Figures 1-8 The utility model discloses a traffic safety construction fence is with the device of adding, including the adding assembly of setting on the fence main column 1, the adding assembly includes first mounting piece 2 and second mounting piece 3, and first mounting piece 2 and second mounting piece 3 are used for welding on the fence main column 1, and the right side wall of first mounting piece 2 is fixedly connected with the plug block 4, and the left side wall of second mounting piece 3 is fixedly connected with the socket 5, and the left side wall of socket 5 is provided with the slot 6, and first mounting piece 2 drives plug block 4, and makes plug block 4 insert into the slot 6, and the top of socket 5 is slidably connected with the limiting plate 7, and the top of limiting plate 7 is fixedly connected with the U-shaped piece 8, and U-shaped piece 8 drives limiting plate 7, and the side wall of U-shaped piece 8 is provided with the pulling mechanism, and the pulling mechanism drives U-shaped piece 8, and the limiting slot 11 is formed on plug block 4, and the limiting slot 11 is adapted to limiting plate 7, and limiting plate 7 fixes plug block 4, and the connecting mechanism is provided on first mounting piece 2 and second mounting piece 3.
[0033] The pulling mechanism includes the door type pull rod 9 of fixed connection in the side wall of U-shaped piece 8, and the door type pull rod 9 drives U-shaped piece 8 by pulling upward.
[0034] Plug block 4 is adapted to the slot 6, and first mounting piece 2 drives plug block 4, and makes plug block 4 insert into the slot 6.
[0035] The bottom of limiting plate 7 is fixedly connected with the sliding rod 10, and the sliding rod 10 is slidably connected with socket 5, and limiting plate 7 moves simultaneously and drives the sliding rod 10 to slide in socket 5.
[0036] The end of U-shaped piece 8 away from limiting plate 7 is slidably connected with second mounting piece 3, and one end of U-shaped piece 8 slides in second mounting piece 3.
[0037] The connecting mechanism includes the pre-connection tab 13, and the pre-connection tab 13 is integrally formed on first mounting piece 2 and second mounting piece 3, so that pre-connection can be realized when installing the adding assembly, and welding is more accurate.
[0038] The fence main column 1 is fixedly connected with a pre-connection seat 14, and a pre-connection groove 15 is formed between the pre-connection seat 14 and the fence main column 1, so that the pre-connection protruding plate 13 on the mounting piece is inserted into the pre-connection groove 15 formed between the pre-connection seat 14 and the fence main column 1, and then the two mounting pieces are welded and fixed after pre-connection, and the pre-connection groove 15 is matched with the pre-connection protruding plate 13.
[0039] Specifically, when the traffic safety construction fence connecting device is used, the connecting assembly is installed on the fence main column 1 through the first mounting piece 2 and the second mounting piece 3, so that the pre-connection protruding plate 13 on the mounting piece is inserted into the pre-connection groove 15 formed between the pre-connection seat 14 and the fence main column 1, and then the two mounting pieces are welded and fixed after pre-connection.
[0040] When the fence is connected, the door-shaped pull rod 9 is first pulled upward, the door-shaped pull rod 9 drives the U-shaped piece 8, one end of the U-shaped piece 8 slides in the second mounting piece 3, and the other end of the U-shaped piece 8 drives the limiting plate 7 to move upward, the limiting plate 7 drives the sliding rod 10 to slide in the socket 5 while moving, then the fence main column 1 is held to be connected, the fence main column 1 drives the first mounting piece 2, the first mounting piece 2 drives the plug block 4, so that the plug block 4 is inserted into the insertion slot 6, then the door-shaped pull rod 9 is loosened, the limiting plate 7 is moved downward into the limiting groove 11, the plug block 4 is fixed, and the connection is completed, so that one door-shaped pull rod 9 can drive two U-shaped pieces 8 at the same time to fix two connecting assemblies at the same time, the fence can be conveniently and quickly connected, the work efficiency is improved, and more manpower is not consumed.
[0041] All the technical features in the embodiment can be freely combined according to actual needs.
[0042] The above embodiment is a preferred implementation scheme of the utility model, and the utility model can also be implemented in other ways, and any obvious replacement without departing from the technical scheme concept is within the protection scope of the utility model.
Claims
1. A connecting device for traffic safety construction fence, comprising a connecting assembly arranged on a fence main column (1), characterized in that, Said add-on assembly includes a first mount (2) and a second mount (3), the right side wall of the first mount (2) is fixedly connected with an insertion block (4), the left side wall of the second mount (3) is fixedly connected with an insertion socket (5), the left side wall of the insertion socket (5) is provided with an insertion slot (6), the top of the insertion socket (5) is slidably connected with a limiting plate (7), the top of the limiting plate (7) is fixedly connected with a U-shaped piece (8), the side wall of the U-shaped piece (8) is provided with a pulling mechanism, the insertion block (4) is provided with a limiting slot (11), the limiting slot (11) is matched with the limiting plate (7), the first mount (2) and the second mount (3) are provided with a connecting mechanism.
2. The connecting device for traffic safety construction guardrail according to claim 1, characterized in that, Said pulling mechanism includes a door-shaped pull rod (9) fixedly connected with the side wall of the U-shaped piece (8).
3. The connecting device for traffic safety construction guardrail according to claim 2, characterized in that, Said insertion block (4) is matched with the insertion slot (6).
4. The connecting device for traffic safety construction guardrail according to claim 3, characterized in that, The bottom of the limiting plate (7) is fixedly connected with a sliding rod (10), and the sliding rod (10) is slidably connected with the insertion socket (5).
5. The connecting device for traffic safety construction fence according to claim 4, wherein The end of the U-shaped piece (8) away from the limiting plate (7) is slidably connected with the second mount (3).
6. The connecting device for traffic safety construction fence according to claim 1, characterized in that, Said connecting mechanism includes a pre-connection convex plate (13), and the first mount (2) and the second mount (3) are integrally formed with the pre-connection convex plate (13).
7. The connecting device for traffic safety construction fence according to claim 6, characterized in that, The fence main column (1) is fixedly connected with a pre-connection seat (14), a pre-connection groove (15) is formed between the fence main column (1) and the pre-connection seat (14), the pre-connection groove (15) is matched with the pre-connection convex plate (13), and the bottom of the fence main column (1) is provided with a bottom pad (16).