Roadblock warning lamp for road and bridge construction

Abstract

The utility model discloses a roadblock warning lamp for road and bridge construction. The roadblock warning lamp comprises a fixed base, a warning lamp body, a supporting rod, a supporting plate and an LED lamp panel. The positioning sleeve, the pull rod and the limiting groove are arranged, the positioning sleeve is movably installed through the supporting rod, the positioning sleeve is moved to drive the connecting sleeve and the movable sleeve to move synchronously, the positioning sleeve drives the positioning plate to move when moving, and then the positioning plate and the positioning groove are matched to conduct movement limiting on the positioning sleeve. Then the positioning sleeve is moved and positioned through the positioning rod, the positioning rod is pushed to move towards the inner side through thrust generated by the spring after the positioning sleeve is moved, and the problems that in the using process, the fixing base carries out supporting work only through three points of a triangular support, and then the stability of the fixing base is low, and the fixing base cannot be used easily are solved. The problem that warning work cannot be effectively achieved due to the fact that the warning lamp is damaged due to the fact that the warning lamp is prone to toppling over in strong wind weather is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to warning light technical field, specifically is a roadblock warning light of road and bridge construction. BACKGROUND

[0002] Warning light is generally used in maintaining road safety, usually used in police cars, engineering vehicles, fire engines, ambulances, prevention and management vehicles, road maintenance vehicles, towing vehicles, emergency A / S vehicles, mechanical equipment, etc. It is used in mechanical, electrical, machine tool, chemical, telecommunications, ship, metallurgy, etc. Electrical control circuit as control signal interlocking, signal indicating lamp is suitable for signal prompt of common faults of various machinery, material supply and interruption, operation indication and remote monitoring of various signals.

[0003] However, the prior art has some problems:

[0004] At present, the Chinese utility model with publication number CN214061349U discloses a warning light for road and bridge construction, which comprises a fixed base, a sliding guide rail is fixedly connected to the bottom of the top inner wall of the fixed base, a sliding block is slidably connected to the inner wall of the sliding guide rail, a clamping plate is fixedly connected to the top of the sliding block, a clamping head is fixedly connected to the outer side of the clamping plate, a supporting column is fixedly connected to the inner wall of the bottom of the fixed base, a return spring is fixedly connected between the side surface of the supporting column and the clamping plate, a fixed bolt is threadedly connected to the top of the supporting column, a clamping sleeve is installed on the top of the supporting column through the fixed bolt, and a rotating disc is movably connected to the bottom of the clamping sleeve. The utility model solves the problems of inconvenient quick replacement of traditional warning lights, large size of traditional warning light bodies and poor stability by cooperating the clamping plate, the return spring, the starting block, the clamping head, the rotating block, the sliding triangular ear and the guide rod.

[0005] Based on the above patent search and combined with the existing technical equipment, the above-mentioned equipment can solve the problems of too large size or poor stability of traditional warning light supports, easy to dump in use and occupy too much transportation space, resulting in low transportation efficiency. However, during use, the fixed base is only supported by three triangular supports, which makes the stability of the fixed base low, and the warning light is easily damaged in strong wind, so that the warning work cannot be effectively done. UTILITY MODEL CONTENTS

[0006] In order to solve the problems in the background art, the road barrier warning light for road and bridge construction has the advantages that the fixed base used for the warning light is provided with supporting effect, the fixed base is only supported by three points of the triangular support in use, the stability of the fixed base is low, and the fixed base is prone to falling in strong wind weather, so that the warning light is damaged and the warning work cannot be effectively achieved.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: a road barrier warning light for road and bridge construction, which comprises a fixed base, a warning light, a supporting rod, a supporting plate and an LED lamp plate, the warning light is fixedly installed at the top of the fixed base, the supporting rod is fixedly installed at the bottom of the fixed base, the supporting plate is movably installed at the bottom of the surface of the supporting rod, the LED lamp plate is arranged on the front face of the fixed base, the supporting plate is provided with a plurality of groups and is arranged in a ring shape at equal distances, the surface of the supporting rod is provided with a positioning mechanism, the bottom of the fixed base movably installs a first extension plate, and the inner side of the first extension plate is provided with a limiting assembly.

[0008] As preferred in the utility model, the positioning mechanism comprises a positioning sleeve, a positioning groove, a positioning plate and a positioning assembly, the positioning sleeve is movably installed on the surface of the supporting rod, the positioning groove is formed on the front side of the surface of the supporting rod, the positioning plate is movably installed in the positioning groove, the outer side of the positioning plate is fixedly connected with the inner wall front side of the positioning sleeve, and the positioning assembly is arranged on the rear side of the surface of the positioning sleeve.

[0009] As preferred in the utility model, the positioning assembly comprises a mounting sleeve, a positioning rod, a pull rod and a spring, the mounting sleeve is fixedly installed on the rear side of the surface of the positioning sleeve, the positioning rod is movably installed in the mounting sleeve, the pull rod is fixedly installed in the mounting sleeve and is fixedly connected with the rear side of the positioning rod, the other end of the pull rod penetrates the mounting sleeve from front to back, the spring is sleeved on the surface of the pull rod, one end of the spring is fixedly connected with the back of the positioning rod, the other end of the spring is fixedly connected with the rear side of the inner wall of the mounting sleeve, and the end of the positioning rod away from the pull rod penetrates the positioning sleeve and is inserted and matched with the rear side of the surface of the supporting rod.

[0010] As preferred in the utility model, the limiting assembly comprises a limiting groove and a limiting block, the limiting groove is formed on the inner wall of the first extension plate and is provided with two groups, the limiting block is movably installed in the limiting groove, a second extension plate is movably installed in the first extension plate, the outer side of the second extension plate is fixedly connected with the inner side of the limiting block, and the bottom of the fixed base is fixedly installed with a first connecting shaft and is movably connected with the outer side of the first extension plate.

[0011] The support rod surface movably installs the connecting sleeve and is fixedly connected with the positioning sleeve bottom, the support rod surface bottom movably installs the moving sleeve and is fixedly connected with the connecting sleeve bottom, the moving sleeve outside fixedly installs the second connecting shaft and is movably connected with the support plate outside.

[0012] The support plate top is provided with a guide groove, the guide groove inside movably installs a guide block, the guide block top fixedly installs a connecting block, the second extension plate bottom is provided with a movable slot, the movable slot inside fixedly installs a movable shaft and is movably connected with the connecting block.

[0013] The fixed base bottom front side fixedly installs a connecting plate and is provided with two groups, the connecting plate far from the fixed base one end is fixedly connected with the LED lamp plate rear side, the fixed base top fixedly installs a protection frame and is sleeved on the warning lamp surface, the support plate bottom fixedly installs a protection pad.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] 1、The utility model discloses a positioning mechanism is set up on the support rod surface, and the positioning sleeve is movably installed to the support rod, and the connecting sleeve and the moving sleeve are moved synchronously by moving the positioning sleeve, and the positioning plate is moved when the positioning sleeve moves, and then the positioning sleeve is moved and positioned by the positioning rod, and the positioning rod is moved outward and is cancelled with the positioning rod and is inserted, and then the positioning sleeve is adjusted, and the positioning rod is moved inward by the spring thrust after the positioning sleeve moves, and the positioning sleeve is positioned by the positioning rod and the support rod surface and is inserted and cooperates, and the positioning sleeve is positioned by the second extension plate and moves the limiting block, and the second extension plate is moved and positioned by the limiting block and the limiting slot, and then the second extension plate is supported with the support plate and the first connecting shaft, and the fixed base is supported, and the fixed base is only supported by the three-point support work of the triangular support in the use process, and the stability of the fixed base is low, and the fixed base is prone to falling in the face of strong wind weather, and the warning lamp is damaged, and the warning work cannot be effectively realized, and the fixed base used for the warning lamp is increased with the support effect.

[0016] 2、The utility model discloses a positioning mechanism is set up on the support rod surface, and the positioning sleeve is movably installed to the support rod, and the connecting sleeve and the moving sleeve are moved synchronously by moving the positioning sleeve, and the positioning plate is moved when the positioning sleeve moves, and then the positioning sleeve is moved and positioned by the positioning rod.

[0017] 3、The utility model discloses a positioning assembly is set to the positioning sleeve outside, pulls the pull rod and makes the pull rod drive the positioning rod to move to the outside and cancels the plug -in with the positioning rod, then can move the adjustment of positioning sleeve, and the positioning rod is pushed to the inside movement through the spring generation's thrust after the positioning sleeve movement is completed, and the positioning sleeve is positioned to the work through the positioning rod inside movement and the support rod surface plug -in cooperation. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the three -dimensional structure schematic diagram of the utility model;

[0019] Figure 2 It is the main view structure schematic diagram of the utility model;

[0020] Figure 3 It is the utility model Figure 2 The enlarged structure schematic diagram of A place in the middle.

[0021] In the drawing: 1, fixed base; 2, warning light; 3, support rod; 4, support plate; 5, LED lamp board; 6, positioning mechanism; 61, positioning sleeve; 62, positioning groove; 63, positioning plate; 64, positioning assembly; 641, mounting sleeve; 642, positioning rod; 643, pull rod; 644, spring; 7, first extension plate; 8, limit component; 81, limit slot; 82, limit block; 9, second extension plate; 10, connecting sleeve; 11, first connecting shaft; 12, moving sleeve; 13, second connecting shaft; 14, guide slot; 15, guide block; 16, connecting block; 17, movable slot; 18, movable shaft; 19, connecting plate; 20, protection frame; 21, protection pad. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the range of protection of the utility model.

[0023] As Figures 1 to 3The utility model provides a roadblock warning light of road and bridge construction, including fixed base 1, warning light 2, support rod 3, support plate 4 and LED lamp plate 5, warning light 2 fixed mounting is at the top of fixed base 1, support rod 3 fixed mounting is at the bottom of fixed base 1, support plate 4 swing installation is at the bottom of support rod 3 surface, LED lamp plate 5 sets up at the front of fixed base 1, support plate 4 is provided with a plurality of groups and presents annular equidistance distribution, the surface of support rod 3 is provided with positioning mechanism 6, the bottom of fixed base 1 swing installation has first extension plate 7, and the inboard of first extension plate 7 is provided with limiting assembly 8.

[0024] Reference Figure 2 Positioning mechanism 6 includes positioning sleeve 61, positioning groove 62, positioning plate 63 and positioning assembly 64, positioning sleeve 61 swing installation is at the surface of support rod 3, positioning groove 62 is opened at the surface front side of support rod 3, positioning plate 63 swing installation is at the inside of positioning groove 62, and the outside of positioning plate 63 is fixedly connected with the inner wall front side of positioning sleeve 61, and positioning assembly 64 is set up at the surface rear side of positioning sleeve 61.

[0025] As a kind of technical optimization scheme of the utility model, positioning mechanism 6 is set on the surface of support rod 3, positioning sleeve 61 is swing installed by support rod 3, positioning sleeve 61 drives connecting sleeve 10 and moving sleeve 12 to move synchronously by moving positioning sleeve 61, positioning sleeve 61 drives positioning plate 63 to move when moving, and then positioning plate 63 and positioning groove 62 cooperate to limit the movement of positioning sleeve 61, and then positioning sleeve 61 is moved and positioned by positioning rod 642.

[0026] Reference Figure 2 Positioning assembly 64 includes mounting sleeve 641, positioning rod 642, pull rod 643 and spring 644, mounting sleeve 641 is fixedly installed at the surface rear side of positioning sleeve 61, positioning rod 642 swing installation is at the inside of mounting sleeve 641, pull rod 643 is fixedly installed at the inside of mounting sleeve 641 and is fixedly connected with the rear side of positioning rod 642, pull rod 643 other end from front to back penetrates mounting sleeve 641, spring 644 is sleeved on the surface of pull rod 643, one end of spring 644 is fixedly connected with the back of positioning rod 642, the other end of spring 644 is fixedly connected with the rear side of the inner wall of mounting sleeve 641, and the end, away from pull rod 643 of positioning rod 642, penetrates positioning sleeve 61 and is inserted and cooperated with the rear side of the surface of support rod 3.

[0027] As a technical optimization scheme of the utility model, through the positioning assembly 64 arranged outside the positioning sleeve 61, the pull rod 643 is pulled to drive the positioning rod 642 to move outward and cancel the insertion with the positioning rod 642, then the positioning sleeve 61 can be moved and adjusted, after the positioning sleeve 61 is moved, the positioning rod 642 is pushed to move inward by the thrust generated by the spring 644, and the positioning sleeve 61 is positioned by the insertion and cooperation of the positioning rod 642 moving inward with the surface of the supporting rod 3.

[0028] Reference Figure 3 The limiting assembly 8 includes a limiting groove 81 and a limiting block 82, the limiting groove 81 is arranged in the inner wall of the first extension plate 7 and is provided with two groups, the limiting block 82 is movably installed in the limiting groove 81, the second extension plate 9 is movably installed in the first extension plate 7, the second extension plate 9 is fixedly connected with the inner side of the limiting block 82, and the first connecting shaft 11 is fixedly installed at the bottom of the fixed base 1 and movably connected with the outer side of the first extension plate 7.

[0029] As a technical optimization scheme of the utility model, through the limiting assembly 8 arranged in the inner side of the first extension plate 7, the limiting block 82 is moved by the second extension plate 9, the second extension plate 9 is moved and limited by the cooperation of the limiting block 82 and the limiting groove 81, and then the second extension plate 9 is conveniently moved and adjusted in cooperation with the supporting plate 4 and the first connecting shaft 11 to support the fixed base 1.

[0030] Reference Figure 2 The connecting sleeve 10 is movably installed on the surface of the supporting rod 3 and is fixedly connected with the bottom of the positioning sleeve 61, the moving sleeve 12 is movably installed on the surface of the supporting rod 3 and is fixedly connected with the bottom of the connecting sleeve 10, the second connecting shaft 13 is fixedly installed on the outer side of the moving sleeve 12 and is movably connected with the outer side of the supporting plate 4.

[0031] As a technical optimization scheme of the utility model, through the connecting sleeve 10 arranged on the surface of the supporting rod 3, the connecting sleeve 10 and the moving sleeve 12 are synchronously moved by the movement of the positioning sleeve 61, the supporting plate 4 is conveniently moved and adjusted by the movement of the moving sleeve 12, and then the supporting plate 4 is conveniently supported after being extended to increase the stability of the supporting rod 3 to support the fixed base 1.

[0032] Reference Figure 3 The supporting plate 4 is provided with a guide groove 14 at the top, the guide block 15 is movably installed in the guide groove 14, the connecting block 16 is fixedly installed at the top of the guide block 15, the movable groove 17 is arranged at the bottom of the second extension plate 9, the movable shaft 18 is fixedly installed in the movable groove 17 and is movably connected with the connecting block 16.

[0033] As a technical optimization scheme of the utility model, through the guide groove 14 set in the support plate 4 top, through the support plate 4 extension placement make first extension plate 7 and second extension plate 9 synchronous movement, and through guide groove 14, guide block 15, connecting block 16 and movable shaft 18 cooperation to second extension plate 9 move limit, and then make first extension plate 7 and second extension plate 9 cooperation to support plate 4 press work, and then increase the stability of support plate 4 and support rod 3.

[0034] Reference Figure 1 The bottom front side of the fixed base 1 is fixedly installed with two sets of connecting plates 19, one end of the connecting plate 19 away from the fixed base 1 is fixedly connected with the rear side of the LED lamp plate 5, the top of the fixed base 1 is fixedly installed with a protective frame 20 which is sleeved on the surface of the warning light 2, and the bottom of the support plate 4 is fixedly installed with a protective pad 21.

[0035] As a technical optimization scheme of the utility model, through the connecting plate 19 set in the bottom front side of the fixed base 1, through the connecting plate 19 to install the LED lamp plate 5, and through the protective frame 20 to protect the warning light 2, and through the protective pad 21 to support and protect the support plate 4 after extension.

[0036] The working principle and use process of the utility model are as follows: when in use, the pull rod 643 is pulled to make the pull rod 643 drive the positioning rod 642 to move outward and cancel the plug-in connection with the positioning rod 642, the positioning sleeve 61 is movably installed through the supporting rod 3, the positioning sleeve 61 is moved to make the positioning sleeve 61 drive the connecting sleeve 10 and the moving sleeve 12 to move synchronously, the positioning sleeve 61 drives the positioning plate 63 to move when moving, and then the positioning plate 63 and the positioning groove 62 cooperate to move and limit the positioning sleeve 61, then the positioning sleeve 61 is moved and positioned through the positioning rod 642, the positioning rod 642 is moved inward through the pushing force generated by the spring 644 after the positioning sleeve 61 is moved, the positioning rod 642 is plugged and cooperated with the surface of the supporting rod 3 to position the positioning sleeve 61, the connecting sleeve 10 and the moving sleeve 12 are moved synchronously through the movement of the positioning sleeve 61, and the supporting plate 4 is conveniently moved and adjusted through the movement of the moving sleeve 12, then the supporting plate 4 is conveniently extended to increase the stability of the supporting rod 3 to support the fixed base 1, the first extension plate 7 and the second extension plate 9 are moved synchronously through the extension and placement of the supporting plate 4, the limiting block 82 is moved through the movement of the second extension plate 9, the second extension plate 9 is moved and limited through the movement and cooperation of the limiting block 82 and the limiting groove 81, then the second extension plate 9, the supporting plate 4 and the first connecting shaft 11 are conveniently cooperated to support the fixed base 1, and the second extension plate 9 is moved and limited through the cooperation of the guide groove 14, the guide block 15, the connecting block 16 and the movable shaft 18, then the first extension plate 7 and the second extension plate 9 are cooperated to press the supporting plate 4, and then the stability of the supporting plate 4 and the supporting rod 3 is increased.

[0037] In summary: the road barrier warning light for road and bridge construction, by setting the positioning sleeve 61, pull rod 643 and limiting groove 81, through the support rod 3 to the positioning sleeve 61 movable installation, moving positioning sleeve 61 makes the positioning sleeve 61 drive the connecting sleeve 10 and the moving sleeve 12 synchronous movement, the positioning sleeve 61 moves and drives the positioning plate 63 to move, and then the positioning plate 63 and the positioning groove 62 cooperate to move and limit the positioning sleeve 61, then through the positioning rod 642 to the positioning sleeve 61 movement positioning work, pull the pull rod 643 makes the pull rod 643 drive the positioning rod 642 to move outward and cancel the plug-in with the positioning rod 642, then the positioning sleeve 61 can be moved and adjusted, the positioning sleeve 61 moves and is pushed by the spring 644 to move the positioning rod 642 to the inside, and the positioning rod 642 is inserted and cooperated with the surface of the support rod 3 to position the positioning sleeve 61, the second extension plate 9 moves and drives the limiting block 82 to move, and the limiting block 82 moves and cooperates with the limiting groove 81 to limit the movement of the second extension plate 9, thereby facilitating the cooperation of the second extension plate 9, the support plate 4 and the first connecting shaft 11 to support the fixed base 1, solving the problem that the fixed base is only supported by three triangular supports in the process of use, thereby the stability of the fixed base is low, and the fixed base is prone to falling in strong wind weather, thereby causing damage to the warning light and failing to effectively perform the warning work.

[0038] It should be noted that in this document, the terms such as first and second are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0039] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A road obstacle warning light for road and bridge construction, comprising a fixed base (1), a warning light (2), a support rod (3), a support plate (4), and an LED light panel (5), characterized in that: The warning light (2) is fixedly installed on the top of the fixed base (1), the support rod (3) is fixedly installed on the bottom of the fixed base (1), the support plate (4) is movably installed on the bottom of the surface of the support rod (3), the LED light panel (5) is set on the front of the fixed base (1), the support plate (4) is provided with several groups and is distributed in a ring at equal distances, the support rod (3) is provided with a positioning mechanism (6), the bottom of the fixed base (1) is movably installed with a first extension plate (7), and the inner side of the first extension plate (7) is provided with a limit component (8).

2. The road obstacle warning light for road and bridge construction according to claim 1, characterized in that: The positioning mechanism (6) includes a positioning sleeve (61), a positioning groove (62), a positioning plate (63), and a positioning component (64). The positioning sleeve (61) is movably installed on the surface of the support rod (3). The positioning groove (62) is opened on the front side of the surface of the support rod (3). The positioning plate (63) is movably installed inside the positioning groove (62). The outer side of the positioning plate (63) is fixedly connected to the front side of the inner wall of the positioning sleeve (61). The positioning component (64) is arranged on the rear side of the surface of the positioning sleeve (61).

3. A road obstacle warning light for road and bridge construction according to claim 2, characterized in that: The positioning component (64) includes a mounting sleeve (641), a positioning rod (642), a pull rod (643), and a spring (644). The mounting sleeve (641) is fixedly installed on the rear side of the surface of the positioning sleeve (641). The positioning rod (642) is movably installed inside the mounting sleeve (641). The pull rod (643) is fixedly installed inside the mounting sleeve (641) and fixedly connected to the rear side of the positioning rod (642). The other end of the pull rod (643) passes through the mounting sleeve (641) from front to back. The spring (644) is sleeved on the surface of the pull rod (643). One end of the spring (644) is fixedly connected to the back of the positioning rod (642), and the other end of the spring (644) is fixedly connected to the rear side of the inner wall of the mounting sleeve (641). The end of the positioning rod (642) away from the pull rod (643) passes through the positioning sleeve (61) and is inserted into the rear side of the surface of the support rod (3).

4. A road obstacle warning light for road and bridge construction according to claim 1, characterized in that: The limiting component (8) includes a limiting groove (81) and a limiting block (82). The limiting groove (81) is opened on the inner wall of the first extension plate (7) and is provided in two sets. The limiting block (82) is movably installed inside the limiting groove (81). A second extension plate (9) is movably installed inside the first extension plate (7). The outer side of the second extension plate (9) is fixedly connected to the inner side of the limiting block (82). A first connecting shaft (11) is fixedly installed at the bottom of the fixed base (1) and is movably connected to the outer side of the first extension plate (7).

5. A road obstacle warning light for road and bridge construction according to claim 1, characterized in that: The support rod (3) is movably mounted with a connecting sleeve (10) and fixedly connected to the bottom of the positioning sleeve (61). The bottom of the support rod (3) is movably mounted with a movable sleeve (12) and fixedly connected to the bottom of the connecting sleeve (10). The outer side of the movable sleeve (12) is fixedly mounted with a second connecting shaft (13) and movably connected to the outer side of the support plate (4).

6. A road obstacle warning light for road and bridge construction according to claim 4, characterized in that: The support plate (4) has a guide groove (14) at the top, and a guide block (15) is movably installed inside the guide groove (14). A connecting block (16) is fixedly installed on the top of the guide block (15). The second extension plate (9) has a movable groove (17) at the bottom, and a movable shaft (18) is fixedly installed inside the movable groove (17) and movably connected to the connecting block (16).

7. A road obstacle warning light for road and bridge construction according to claim 1, characterized in that: The fixed base (1) has a connecting plate (19) fixedly installed on the front side of the bottom and two sets are provided. The end of the connecting plate (19) away from the fixed base (1) is fixedly connected to the rear side of the LED light panel (5). The fixed base (1) has a protective frame (20) fixedly installed on the top and fitted onto the surface of the warning light (2). The support plate (4) has a protective pad (21) fixedly installed at the bottom.

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