Novel auxiliary supporting device for highway guardrail construction

Abstract

The utility model relates to the technical field of highway construction, in particular to a novel auxiliary supporting device for highway guardrail construction, which comprises a bottom plate and a guardrail, one side of the bottom plate is slidably connected with an extension plate, moving wheels are arranged at the bottom of the bottom plate and the bottom of the extension plate, and lifting mechanisms are arranged at the top of the bottom plate and the top of the extension plate; through the effect of the quick mounting mechanism, the inserting effect of the inserting plate and the automatic inserting effect between the sliding inserting rod and the inserting hole, the operation of connecting and fixing the shock pad and the lifting mechanism and the operation of connecting and fixing the protective fence and the shock pad are simplified, then a worker can conveniently connect and fix the protective fence and the lifting mechanism, and the working efficiency is improved. And a worker can conveniently disassemble the protective fence and a damping pad, so that when the protective fence is damaged, the worker can conveniently disassemble the protective fence, and therefore, the working efficiency of using the protective fence by the worker is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of highway construction, and in particular relates to a novel auxiliary supporting device for highway guardrail construction. Background Art

[0002] The primary function of highway guardrails is to protect the safety of pedestrians and vehicles. They can effectively prevent vehicles from running off the road due to loss of control or improper operation, thereby avoiding traffic accidents. Highway guardrails can clearly define the edges and lanes of the road, provide drivers with clear visual references, and help maintain normal traffic order.

[0003] In a Chinese patent with publication number CN215518527U, an auxiliary support device for highway guardrail construction is mentioned, including a base plate, the right side of the base plate is slidably connected to an extension plate, the right side of the extension plate penetrates to the right side of the base plate, the tops of the base plate and the extension plate are both movably connected to a screw through a bearing, the top of the screw is threadedly connected to a screw sleeve, the top of the screw sleeve is fixedly connected to a support sleeve, and the top of the screw surface is fixedly connected to a worm gear. The utility model solves the problem that the existing auxiliary support device does not have a structure that is easy to use, can only support the guardrail during installation, cannot adjust the angle and height of the guardrail during installation, and cannot adjust the length of the auxiliary support device according to the length of the guardrail, which is inconvenient for users to use by setting a base plate, an extension plate, a screw, a screw sleeve, a support sleeve, a worm gear, a worm, a bearing seat, a connecting groove, a connecting rod, a limit rod, a limit groove and a guardrail body for coordinated use;

[0004] Compared with the above-mentioned documents, although the above-mentioned documents solve the problem that the existing auxiliary support device does not have an easy-to-use structure, can only support the guardrail during installation, cannot adjust the angle and height of the guardrail during installation, and cannot adjust the length of the auxiliary support device according to the length of the guardrail, which is inconvenient for users to use. However, since the guardrail in the above-mentioned document is fixedly set, and the guardrail is used for a long time, it is easy to be damaged. Due to its fixed setting, it is not convenient for staff to disassemble it, thereby reducing the work efficiency of staff using the guardrail. For this reason, a new auxiliary support device for highway guardrail construction is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a novel auxiliary support device for highway guardrail construction to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A novel auxiliary support device for highway guardrail construction includes a base plate and a guardrail, one side of the base plate is slidably connected with an extension plate, the bottom of the base plate and the extension plate are both provided with moving wheels, the top of the base plate and the extension plate are both provided with lifting mechanisms, and the two lifting mechanisms are correspondingly and identically arranged, and also include:

[0008] A quick installation mechanism is used for quickly installing the guardrail, the quick installation mechanism is located between the lifting mechanism and the guardrail, the quick installation mechanism includes a shock-absorbing pad, the top and bottom of the shock-absorbing pad are fixedly connected to a plug-in plate, a limiting slide groove is provided on one side of the plug-in plate, a socket is provided inside the limiting slide groove, a mounting magnet is fixedly connected inside the socket, the outer walls of the guardrail and the lifting mechanism are slidably connected with a sliding rod, both sides of the outer wall of the sliding rod are fixedly connected with tension springs, one end of the sliding rod is fixedly connected to a protective shell, and the end of the sliding rod away from the protective shell is fixedly connected to a sliding magnet.

[0009] Preferably, both the guardrail and the lifting mechanism are provided with plug-in slots, the plug-in plates and the plug-in slots are slidingly arranged, and the positions of the two plug-in plates are arranged opposite to each other on the shock-absorbing pad, and the sliding rod is located at one end of the sliding magnetic block and slides to extend into the interior of the plug-in slot.

[0010] Preferably, the outer side wall of the sliding rod and the inner side wall of the limiting sliding groove are slidably fitted, and the sliding rod and the insertion hole are slidably correspondingly arranged.

[0011] Preferably, the sliding magnetic block and the mounting magnetic block are arranged with corresponding opposite poles to attract each other.

[0012] Preferably, one end of the two groups of tension springs away from the sliding rod is respectively connected to the outer wall of the guardrail and the lifting mechanism, and the tension springs and the sliding rod are both located inside the protective shell.

[0013] Preferably, the sizes of the shock-absorbing pad and the lifting mechanism are set correspondingly.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] Through the quick installation mechanism, the plug-in function of the plug-in board, and the automatic plug-in function between the sliding plug rod and the plug hole, the connection and fixation operation between the shock-absorbing pad and the lifting mechanism and between the guardrail and the shock-absorbing pad is simplified, and then it is convenient for the staff to connect and fix the guardrail and the lifting mechanism;

[0016] When disassembling the guardrail, the sliding rod can be disengaged from the insertion hole by pulling the protective shell, and then the guardrail and the shock-absorbing pad can be removed, which makes it easier for the staff to disassemble the guardrail and the shock-absorbing pad. When the guardrail is damaged, it is easier for the staff to disassemble it, thereby improving the work efficiency of the staff in using the guardrail.

[0017] The guardrail and the lifting mechanism are connected and fixed by a shock-absorbing pad. The shock-absorbing pad can prevent the guardrail from being bumped and peeled when installed with the lifting mechanism, thereby reducing the rigid contact between the guardrail and the lifting mechanism, avoiding the damage caused by rigid squeezing and touching between the guardrail and the lifting mechanism, and improving the use effect of the guardrail;

[0018] To sum up, the guardrail and the shock-absorbing pad are independently arranged, which is convenient for the staff to disassemble and replace the two independently, thereby improving the work efficiency of the staff in disassembling and replacing the guardrail and the shock-absorbing pad. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural diagram of the utility model;

[0020] Figure 2 For this utility model Figure 1 Enlarged structural diagram of point A.

[0021] In the figure: 1, bottom plate; 2, extension plate; 3, moving wheel; 4, lifting mechanism; 5, guardrail; 6, shock-absorbing pad; 601, plug-in board; 602, sliding plug rod; 603, tension spring; 604, protective shell; 605, sliding magnet; 606, mounting magnet. DETAILED DESCRIPTION

[0022] 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 the embodiments. 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.

[0023] like Figure 1-2 As shown, a novel auxiliary support device for highway guardrail construction includes a base plate 1 and a guardrail 5, one side of the base plate 1 is slidably connected with an extension plate 2, the bottom of the base plate 1 and the extension plate 2 are both provided with moving wheels 3, the top of the base plate 1 and the extension plate 2 are both provided with a lifting mechanism 4, and the two lifting mechanisms 4 are correspondingly and identically arranged;

[0024] like Figure 1-2As shown, a quick installation mechanism is used for quick installation of the guardrail 5. The quick installation mechanism is located between the lifting mechanism 4 and the guardrail 5. The quick installation mechanism includes a shock-absorbing pad 6. The top and bottom of the shock-absorbing pad 6 are fixedly connected to a plug-in board 601. A limited sliding groove is provided on one side of the plug-in board 601. A socket is provided inside the limited sliding groove. A mounting magnetic block 606 is fixedly connected inside the socket. The outer walls of the guardrail 5 and the lifting mechanism 4 are slidably connected to a sliding rod 602. Both sides of the outer wall of the sliding rod 602 are fixedly connected to a tension spring 603. One end of the sliding rod 602 is fixedly connected to a protective shell 604. The end of the sliding rod 602 away from the protective shell 604 is fixedly connected to a sliding magnetic block 605.

[0025] The utility model is further specifically described in detail. Both the guardrail 5 and the lifting mechanism 4 are provided with plug-in slots. The plug-in plate 601 and the plug-in slot are slidingly correspondingly arranged, and the positions of the two plug-in plates 601 are arranged opposite to each other on the shock-absorbing pad 6. The sliding rod 602 is located at one end of the sliding magnet block 605 and slides to extend to the inside of the plug-in slot. The outer wall of the sliding rod 602 and the inner wall of the limiting slide slot are slidingly fitted, and the sliding rod 602 and the socket are slidingly arranged. The sliding magnet block 605 and the mounting magnet block 606 are arranged in a corresponding opposite-pole attraction. The ends of the two sets of tension springs 603 away from the sliding rod 602 are respectively connected to the outer walls of the guardrail 5 and the lifting mechanism 4, and the tension springs 603 and the sliding rod 602 are both located inside the protective shell 604. The sizes of the shock-absorbing pad 6 and the lifting mechanism 4 are correspondingly arranged.

[0026] As can be seen from the above, it should be noted that: the extension length of the guardrail 5 can be adjusted by the sliding arrangement between the extension plate 2 and the bottom plate 1, and the height of the guardrail 5 can be adjusted by the lifting mechanism 4, and these arrangements are the same as the principles set in the above-mentioned reference documents, which is a prior art and its working principle will not be described in detail;

[0027] When the guardrail 5 and the lifting mechanism 4 are installed and used, the plug-in board 601 at the bottom of the shock-absorbing pad 6 is inserted into the plug-in slot on the lifting mechanism 4, and the limiting slide slot on one side of the plug-in board 601 slides correspondingly with the sliding plug rod 602. When the sliding plug rod 602 corresponds to the socket, the sliding plug rod 602 can be automatically inserted into the inside of the socket according to the attraction between the opposite poles of the sliding magnetic block 605 and the installation magnetic block 606, and the shock-absorbing pad 6 and the lifting mechanism 4 are connected and fixed accordingly. After the shock-absorbing pad 6 is installed, The plug-in slot at the bottom of the guardrail 5 is correspondingly plugged into the plug-in plate 601 at the top of the shock-absorbing pad 6. As described above, the guardrail 5 and the shock-absorbing pad 6 can be connected and fixed, so that the guardrail 5 and the lifting mechanism 4 can be connected and fixed. Through the setting of this structure, the plug-in effect of the plug-in plate 601 is utilized, and the automatic plug-in effect between the sliding plug rod 602 and the plug hole simplifies the operation of connecting and fixing the shock-absorbing pad 6 and the lifting mechanism 4 and the guardrail 5 and the shock-absorbing pad 6, which is convenient for the staff to connect the guardrail 5 and the lifting mechanism. 4, and when the guardrail 5 is disassembled, the protective shell 604 is pulled to disengage the sliding plug rod 602 from the insertion hole, and then the guardrail 5 and the shock-absorbing pad 6 can be removed, which is convenient for the staff to disassemble the guardrail 5 and the shock-absorbing pad 6, and then when the guardrail 5 is damaged, it is convenient for the staff to disassemble it, thereby improving the work efficiency of the staff in using the guardrail 5, and the guardrail 5 and the lifting mechanism 4 are connected and fixed by the shock-absorbing pad 6, and the shock-absorbing pad 6 is used to avoid the guardrail 5 from being bumped and painted when it is installed with the lifting mechanism 4, thereby reducing the rigid contact between the guardrail 5 and the lifting mechanism 4, avoiding the damage caused by rigid extrusion and contact between the guardrail 5 and the lifting mechanism 4, and improving the use effect of the guardrail 5, and such settings, the guardrail 5 and the shock-absorbing pad 6 are independently set, which is convenient for the staff to independently disassemble and replace the two, thereby improving the work efficiency of the staff in disassembling and replacing the guardrail 5 and the shock-absorbing pad 6;

[0028] It should be noted that: in the initial state, one side of the protective shell 604 does not fit with the outer wall of the guardrail 5 and the lifting mechanism 4. Only when the sliding rod 602 is inserted into the inside of the socket, one side of the protective shell 604 fits with the outer wall of the guardrail 5 and the lifting mechanism 4, and then the sliding rod 602 and the tension spring 603 are stably protected inside the protective shell 604, thereby improving the use effect of the two, and the elastic force of the tension spring 603 is smaller than the force of attraction between the opposite poles of the sliding magnet 605 and the mounting magnet 606.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A new type of auxiliary support device for highway guardrail construction, characterized in that: The invention comprises a bottom plate (1) and a guardrail (5), one side of the bottom plate (1) is slidably connected to an extension plate (2), the bottoms of the bottom plate (1) and the extension plate (2) are both provided with moving wheels (3), the tops of the bottom plate (1) and the extension plate (2) are both provided with lifting mechanisms (4), and the two lifting mechanisms (4) are correspondingly and identically arranged, and further comprises: A quick installation mechanism is used for quickly installing a guardrail (5), the quick installation mechanism is located between a lifting mechanism (4) and the guardrail (5), the quick installation mechanism comprises a shock-absorbing pad (6), the top and bottom of the shock-absorbing pad (6) are fixedly connected to a plug-in board (601), one side of the plug-in board (601) is provided with a limiting slide groove, the interior of the limiting slide groove is provided with a plug hole, the interior of the plug hole is fixedly connected with a mounting magnetic block (606), the outer walls of the guardrail (5) and the lifting mechanism (4) are both slidably connected with a sliding rod (602), both sides of the outer wall of the sliding rod (602) are fixedly connected with a tension spring (603), one end of the sliding rod (602) is fixedly connected with a protective shell (604), and the end of the sliding rod (602) away from the protective shell (604) is fixedly connected with a sliding magnetic block (605).

2. A novel auxiliary support device for highway guardrail construction according to claim 1, characterized in that: The guardrail (5) and the lifting mechanism (4) are both provided with a plug-in slot, the plug-in plate (601) and the plug-in slot are arranged in a sliding manner, and the two plug-in plates (601) are arranged opposite to each other on the shock-absorbing pad (6), and the sliding plug rod (602) is located at one end of the sliding magnetic block (605) and slides to extend into the inside of the plug-in slot.

3. A novel auxiliary support device for highway guardrail construction according to claim 1, characterized in that: The outer wall of the sliding rod (602) and the inner wall of the limiting sliding groove are slidably fitted, and the sliding rod (602) and the insertion hole are slidably arranged accordingly.

4. A novel auxiliary support device for highway guardrail construction according to claim 1, characterized in that: The sliding magnetic block (605) and the mounting magnetic block (606) are arranged to attract each other with opposite poles.

5. The novel auxiliary support device for highway guardrail construction according to claim 1 is characterized in that: One end of the two groups of tension springs (603) away from the sliding rod (602) is respectively connected to the outer wall of the guardrail (5) and the lifting mechanism (4), and the tension springs (603) and the sliding rod (602) are both located inside the protective shell (604).

6. A novel auxiliary support device for highway guardrail construction according to claim 1, characterized in that: The sizes of the shock-absorbing pad (6) and the lifting mechanism (4) are arranged correspondingly.

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