Movable road maintenance emergency rescue warning device

Abstract

The utility model relates to the technical field of road warning, and discloses a movable road maintenance emergency rescue warning device which comprises a base and four self-locking universal wheels, a groove is formed in the rear portion of the center of the upper end face of the base, and second sliding grooves are formed in the centers of the two inner side walls of the groove. Second sliding blocks are slidably connected into the two second sliding grooves, a second rotating shaft is rotatably connected between the two second sliding blocks through a bearing, a fixing rod is fixedly connected to the center of the upper end face of the second rotating shaft, a fixing block is arranged at the center of the upper end face of the fixing rod, and a moving device is arranged at the center of the front end face of the fixing block. A push rod device is arranged in the center of the rear end face of the base. According to the device, a worker can conveniently move the device through the push rod device, the working difficulty is reduced, so that the working efficiency is improved, and through the recoverability of the push frame, the storage space is saved, and the device is convenient to store and transport.

Description

Technical Field

[0001] The utility model relates to the technical field of highway warning, in particular to a mobile highway maintenance emergency rescue warning device. Background Art

[0002] When a highway emergency occurs and emergency rescue work is carried out, the mobile highway maintenance emergency rescue warning device plays a key role. Doing a good job in highway maintenance emergency management is an important guarantee for responding to emergencies and reducing accident losses. However, due to the large number of vehicles on the road, it is necessary to set up obvious warning signs when carrying out highway maintenance emergency rescue work to play a necessary warning role for the vehicles on the road and minimize traffic interference. The orderly and efficient implementation of highway maintenance emergency support work has further improved the early warning, prevention and rapid disposal capabilities of highway emergencies.

[0003] At present, technicians have proposed a new type of warning device to solve the problems of traditional mobile highway maintenance emergency rescue warning devices. Traditional devices are bulky, which is not only difficult to transport, but also inconvenient to store, which increases transportation costs and reduces the convenience of use. In addition, in severe weather conditions, traditional devices are easily affected, which undoubtedly reduces the stability and reliability of the equipment. Therefore, technicians in this field provide a mobile highway maintenance emergency rescue warning device to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and a mobile highway maintenance emergency rescue warning device is proposed. Through the coordinated use between the mobile device and the first slot, the warning panel can be retracted and released, and then through the coordinated use between the square slot and the groove, the retraction and release between the fixed rod and the fixed block can be met, so that the equipment can be retracted and released, which is convenient for transportation and storage. It can be quickly deployed for use and recovered for evacuation and restoration of traffic, thereby reducing transportation costs and convenience. Then, through the setting of the supporting device, it can meet the support of the fixed rod, avoiding the environmental impact that causes the fixed rod to fall and abnormal movement to affect the normal operation, thereby improving the stability and reliability of the equipment. Finally, through the setting of the pushing rod device, it is convenient for the staff to move their equipment, reduce the difficulty of work, save time and effort, thereby improving work efficiency, and through the recyclability of the pushing frame, it saves storage space and facilitates the storage and transportation of the equipment.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mobile highway maintenance emergency rescue warning device, comprising a base and four self-locking universal wheels, the four self-locking universal wheels are respectively arranged in a rectangular shape at the center of the lower end surface of the base, a square groove is provided at the front center of the upper end surface of the base, a groove is provided at the rear center of the upper end surface of the base, a second slide groove is provided at the center of the two inner side walls of the groove, two second slide grooves are slidably connected with a second slider, a second rotating shaft is rotatably connected between the two second sliders through a bearing, the center of the upper end surface of the second rotating shaft is fixedly connected to a fixed rod, a fixed block is provided at the center of the upper end surface of the fixed rod, a moving device is provided at the center of the front end surface of the fixed block, a warning panel is provided at the center of the front end surface of the moving device, a first slot is provided at the center of the rear end surface of the fixed block, sleeve grooves are provided at the front sides of the center of the upper end surface of the base, placement grooves are provided at the rear sides of the center of the upper end surface of the base, support devices are provided at the front ends of the two sleeve grooves and the rear ends of the two placement grooves, and a push rod device is provided at the center of the rear end surface of the base;

[0006] Through the above technical scheme, the warning panel can be retracted and extended through the cooperation between the mobile device and the first slot, and the square slot and the groove can be used to meet the requirements of the retraction and extension between the fixed rod and the fixed block, so that the equipment can be retracted and extended, which is convenient for transportation and storage. It can be quickly deployed for use and recovered for evacuation and restoration of traffic, thereby reducing transportation costs and convenience.

[0007] Further, the moving device includes a limiting groove, a support block, two first slide grooves, two first sliders and three extension grooves, the limiting groove is arranged at the center of the front end surface of the fixed block, the limiting groove is arranged in an arc shape, and the other end is arranged at the center of the rear end surface of the fixed block, the support block is arranged inside the limiting groove, and the end is fixedly connected to the warning panel, the two first slide grooves are respectively arranged at the centers of the two inner side walls of the limiting groove, the two first sliders are respectively slidably connected inside the two first slide grooves, and the ends are fixedly connected at both sides of the support block, and the three extension grooves are respectively arranged at the centers of the front inner walls of one end of the limiting groove and one end of the two first slide grooves;

[0008] Through the above technical scheme, the limiting groove is set in an arc shape, and the other end of the limiting groove is set at the center of the rear end surface of the fixed block, and the first slider is slidably connected to the first sliding groove, so that it can drive the support block to slide to the rear end surface of the fixed block, and then the extension groove is used to provide additional space for the movement of the support block and the first slider, which facilitates the installation between the warning panel and the first slot, so that the warning panel can be retracted and extended.

[0009] Further, the support device includes a first rotating shaft, a supporting rod, a threaded hole, a threaded rod and a second slot, the first rotating shaft is arranged inside the sleeve groove, the supporting rod is fixedly connected to the outside of the first rotating shaft, the threaded hole is arranged inside the supporting rod and passes through the end of the first rotating shaft, the threaded rod is threadedly sleeved inside the threaded hole, and the second slot is arranged at the front end surface of the fixing block and sleeved and connected with the end of the threaded rod;

[0010] Through the above technical scheme, the first rotating shaft is used to allow the support rod to rotate around it, and then the threaded rod is rotated inside the threaded hole to meet the extension and contraction of the threaded rod, and then the end of the threaded rod is sleeved inside the second slot to support the fixed block, avoiding environmental influences that cause the fixed rod to fall and abnormal movement that affects normal operation, thereby improving the stability and reliability of the equipment.

[0011] Further, the push rod device includes a sliding groove, a first inclined groove, two second inclined grooves and a pushing frame, the two second inclined grooves are respectively arranged at the lower sides of the center of the rear end surface of the base, the sliding groove is arranged at the center of the front inner wall of the second inclined groove, the first inclined groove is arranged at the rear end of the center of the lower inner wall of the sliding groove, the pushing frame is slidably connected to the inside of the sliding groove, the pushing frame is shaped as a square frame, and the support columns on both sides respectively penetrate the rear inner walls of the two second inclined grooves to the outsides of the two second inclined grooves, and the front end support column of the pushing frame is sleeved and connected to the first inclined groove;

[0012] Through the above technical scheme, the sliding groove provides a sliding path for the pushing frame, allowing it to move back and forth in the sliding groove, and then the pushing frame is a square frame, and the front end support column of the pushing frame is sleeved inside the first inclined groove, so that it meets the limit of the pushing frame, supports the thrust of the staff so that it can drive the equipment to move, and then through the sliding connection between the second inclined groove and the support columns on both sides of the pushing frame, it meets the movement of the pushing frame, which is convenient for the staff to use and make it convenient for the staff to move their equipment, reduce the difficulty of work, save time and effort, and thus improve work efficiency.

[0013] Furthermore, the upper end surface of the fixing block is semicircular and is sleeved and connected with the square groove, and the groove is sleeved and connected with the fixing rod;

[0014] Through the above technical solution, the semicircular fixed block facilitates the movement of the warning panel by the mobile device, and the fixed block is connected with the square groove and the groove and the fixed rod through the sleeve connection, so that the equipment can be retracted, which is convenient for transportation and storage, and can be quickly deployed for use and recovered for evacuation and restoration of traffic, thereby reducing transportation costs and convenience.

[0015] Furthermore, the two sleeve grooves respectively penetrate the base and the square groove in sequence to the inside of the base, and the two placement grooves respectively penetrate the upper end surface of the base to the inside of the base;

[0016] Through the above technical solution, through the sleeve connection between the sleeve groove, the placement groove and the support device, it is convenient for the staff to recover the support device.

[0017] Furthermore, the first slot is sleeve-connected to the warning panel;

[0018] Through the above technical solution, the first slot is connected to the warning panel through a sleeve connection, which makes it convenient for the staff to retract and release the warning panel, thereby improving convenience.

[0019] The utility model has the following beneficial effects:

[0020] 1. In the utility model, when the mobile highway maintenance emergency rescue warning device is used, the warning panel can be retracted and extended through the cooperation between the mobile device and the first slot, and the square slot and the groove are used together to meet the requirements of the retraction and extension between the fixed rod and the fixed block, so that the equipment can be retracted and extended, which is convenient for transportation and storage, and can be quickly deployed for use and recovered for evacuation and restoration of traffic, thereby reducing transportation costs and convenience.

[0021] 2. In the utility model, the supporting device is provided to support the fixing rod, and the fixing rod is prevented from falling and moving due to environmental influences and affecting normal operation, thereby improving the stability and reliability of the equipment.

[0022] 3. In the utility model, the setting of the push rod device makes it convenient for the staff to move their equipment, reduces the difficulty of work, saves time and effort, and thus improves work efficiency. In addition, the recyclability of the push rack saves storage space and facilitates the storage and transportation of equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A three-dimensional diagram of a mobile highway maintenance emergency warning device proposed by the utility model;

[0024] Figure 2 A side cross-sectional view of a mobile highway maintenance emergency warning device proposed by the utility model;

[0025] Figure 3 A side cross-sectional view of a mobile highway maintenance emergency rescue warning device support device proposed by the utility model;

[0026] Figure 4 for Figure 2 A magnified schematic diagram of center A.

[0027] Legend:

[0028] 1. Base; 2. Self-locking universal wheel; 3. Square groove; 4. Groove; 5. Fixed rod; 6. Fixed block; 7. Warning panel; 8. Moving device; 801. Limiting groove; 802. Support block; 803. First slide groove; 804. First slider; 805. Extension groove; 9. First slot; 10. Support device; 1001. First rotating shaft; 1002. Support rod; 1003. Threaded hole; 1004. Threaded rod; 1005. Second slot; 11. Sleeve groove; 12. Placement groove; 13. Second rotating shaft; 14. Push rod device; 1401. Sliding groove; 1402. First inclined groove; 1403. Second inclined groove; 1404. Push frame; 15. Second slide groove; 16. Second slider. DETAILED DESCRIPTION

[0029] 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.

[0030] Reference Figure 1-4 The utility model provides an embodiment: a mobile highway maintenance emergency rescue warning device, including a base 1 and four self-locking universal wheels 2, the four self-locking universal wheels 2 are arranged in a rectangular shape at the center of the lower end surface of the base 1, a square groove 3 is provided at the front center of the upper end surface of the base 1, a groove 4 is provided at the rear center of the upper end surface of the base 1, a second slide 15 is provided at the center of the two inner side walls of the groove 4, the two second slides 15 are slidably connected with a second slider 16, the two second sliders 16 are rotatably connected with a second shaft 13 through a bearing, and the second shaft 13 is rotatably connected with the second slider 16. The center of the upper end face of the shaft 13 is fixedly connected to the fixing rod 5, a fixing block 6 is provided at the center of the upper end face of the fixing rod 5, and a moving device 8 is provided at the center of the front end face of the fixing block 6. Through the cooperation between the moving device 8 and the first slot 9, the warning panel 7 can be retracted and extended, and then through the cooperation between the square groove 3 and the groove 4, the retraction and extension between the fixing rod 5 and the fixing block 6 are satisfied, so that the equipment can be retracted and extended, which is convenient for transportation and storage, and can be quickly deployed for use and recovered for evacuation and restoration of traffic, thereby reducing transportation costs and convenience.

[0031] A warning panel 7 is provided at the center of the front end face of the moving device 8, a first slot 9 is provided at the center of the rear end face of the fixed block 6, sleeve grooves 11 are provided at the front of both sides of the center of the upper end face of the base 1, and placement grooves 12 are provided at the rear of both sides of the center of the upper end face of the base 1. Support devices 10 are provided at the front end of the inner centers of the two sleeve grooves 11 and the rear end of the inner centers of the two placement grooves 12. Through the setting of the support device 10, the support of the fixed rod 5 is met, and the environmental influence that causes the fixed rod 5 to fall and abnormal movement affects the normal operation, thereby improving the stability and reliability of the equipment. A push rod device 14 is provided at the center of the rear end face of the base 1. Through the setting of the push rod device 14, it is convenient for the staff to move their equipment, reduce the difficulty of work, save time and effort, thereby improving work efficiency, and through the recyclability of the push frame 1404, it saves storage space and facilitates the storage and transportation of equipment.

[0032] The moving device 8 includes a limiting groove 801, a support block 802, two first slide grooves 803, two first sliders 804 and three extension grooves 805. The limiting groove 801 is arranged at the center of the front end surface of the fixed block 6. The limiting groove 801 is arranged in an arc shape, and the other end is arranged at the center of the rear end surface of the fixed block 6. The support block 802 is arranged inside the limiting groove 801, and the end is fixedly connected to the warning panel 7. The two first slide grooves 803 are respectively arranged at the centers of the two inner side walls of the limiting groove 801. The two first sliders 804 are respectively slidably connected to the inside of the two first slide grooves 803, and the ends are fixedly connected to the two ends of the support block 802. On the side, three extension grooves 805 are respectively arranged at the center of the front inner wall of one end of the limiting groove 801 and one end of the two first sliding grooves 803. The limiting groove 801 is arranged in an arc shape, and the other end of the limiting groove 801 is arranged at the center of the rear end surface of the fixed block 6. Then, the first slider 804 is slidably connected with the first sliding groove 803, so that it can drive the support block 802 to slide to the rear end surface of the fixed block 6, and then the extension groove 805 provides additional space for the movement of the support block 802 and the first slider 804, which facilitates the installation between the warning panel 7 and the first slot 9, so that it can realize the retraction and extension of the warning panel 7.

[0033] The supporting device 10 includes a first rotating shaft 1001, a supporting rod 1002, a threaded hole 1003, a threaded rod 1004, and a second slot 1005. The first rotating shaft 1001 is arranged inside the sleeve groove 11, the supporting rod 1002 is fixedly connected to the outside of the first rotating shaft 1001, the threaded hole 1003 is arranged inside the supporting rod 1002 and passes through the end of the first rotating shaft 1001, the threaded rod 1004 is threadedly sleeved inside the threaded hole 1003, and the second slot 1005 is arranged at the front end surface of the fixing block 6 , and is sleeved and connected with the end of the threaded rod 1004, allowing the support rod 1002 to rotate around it through the first rotating shaft 1001, and then the threaded rod 1004 rotates inside the threaded hole 1003 to meet the extension and contraction of the threaded rod 1004, and then the end of the threaded rod 1004 is sleeved inside the second slot 1005 to support the fixed block 6, avoiding the environmental impact that causes the fixed rod 5 to fall and move and affect the normal operation, thereby improving the stability and reliability of the equipment.

[0034] The push rod device 14 includes a sliding groove 1401, a first inclined groove 1402, two second inclined grooves 1403 and a pushing frame 1404. The two second inclined grooves 1403 are respectively arranged at the lower sides of the center of the rear end surface of the base 1. The sliding groove 1401 is arranged at the center of the front inner wall of the second inclined groove 1403. The first inclined groove 1402 is arranged at the rear end of the center of the lower inner wall of the sliding groove 1401. The pushing frame 1404 is slidably connected to the inside of the sliding groove 1401. The pushing frame 1404 is in the shape of a square frame, and the support columns on both sides respectively penetrate the rear inner walls of the two second inclined grooves 1403 and pass to the outside of the two second inclined grooves 1403. The front support column of the pushing frame 1404 is connected to the first inclined groove 1402. The pushing frame 1404 is connected by a sleeve connection, and a sliding path is provided for the pushing frame 1404 through the sliding groove 1401, allowing it to move back and forth in the sliding groove 1401, and then the pushing frame 1404 is a square frame, and the front end support column of the pushing frame 1404 is sleeved inside the first inclined groove 1402, so that it meets the limit of the pushing frame 1404, and supports the thrust of the staff so that it can drive the equipment to move, and then the sliding connection between the second inclined groove 1403 and the support columns on both sides of the pushing frame 1404 meets the movement of the pushing frame 1404, which is convenient for the staff to use and makes it convenient for the staff to move their equipment, reduce the difficulty of work, save time and effort, and thus improve work efficiency.

[0035] The upper end surface of the fixing block 6 is semicircular, and is sleeved and connected with the square groove 3, and the groove 4 is sleeved and connected with the fixing rod 5. The semicircular fixing block 6 facilitates the movement of the warning panel 7 driven by the mobile device 8, and then the sleeve connection between the fixing block 6 and the square groove 3 and the groove 4 and the fixing rod 5 is realized to realize the retractability of the equipment, which is convenient for transportation and storage, and can be quickly deployed for use and recovered for evacuation and restoration of traffic, thereby reducing transportation cost and convenience. The two sleeve grooves 11 respectively penetrate the base 1 and the square groove 3 in turn to the inside of the base 1, and the two placement grooves 12 respectively penetrate the upper end surface of the base 1 to the inside of the base 1, and the sleeve connection between the sleeve groove 11 and the placement groove 12 and the supporting device 10 makes it convenient for the staff to recover the supporting device 10, the first slot 9 is sleeved and connected with the warning panel 7, and the sleeve connection between the first slot 9 and the warning panel 7 makes it convenient for the staff to retract and release the warning panel 7, thereby improving convenience.

[0036] Working principle: When the mobile highway maintenance emergency rescue warning device is in use, the sliding groove 1401 provides a sliding path for the pushing frame 1404, allowing it to move back and forth in the sliding groove 1401, and then the pushing frame 1404 is a square frame, and the front end support column of the pushing frame 1404 is sleeved inside the first inclined groove 1402, so that it meets the limit of the pushing frame 1404, and the thrust of the support staff is supported so that it can drive the equipment to move, and then the second inclined groove 1403 is connected with the sliding connection between the support columns on both sides of the pushing frame 1404 to meet the movement of the pushing frame 1404, which is convenient for the staff to use and make it convenient for the staff to move their equipment, reduce the difficulty of work, save time and effort, and thus improve work efficiency.

[0037] Then, the first rotating shaft 1001 is used to allow the support rod 1002 to rotate around it, and then the threaded rod 1004 is rotated inside the threaded hole 1003 to meet the extension and contraction of the threaded rod 1004, and then the end of the threaded rod 1004 is sleeved inside the second slot 1005 to support the fixed block 6, avoiding environmental influences that cause the fixed rod 5 to fall and abnormal movement that affects normal operation, thereby improving the stability and reliability of the equipment.

[0038] When the equipment completes the warning work, the limit groove 801 is set in an arc shape, and the other end of the limit groove 801 is set at the center of the rear end surface of the fixed block 6, and then the first slider 804 is slidably connected to the first slide groove 803, so that it can drive the support block 802 to slide to the rear end surface of the fixed block 6, and then the extension groove 805 is used to provide additional space for the movement of the support block 802 and the first slider 804, which facilitates the installation between the warning panel 7 and the first slot 9, so that the warning panel 7 can be retracted and extended.

[0039] Then, the supporting device 10 is sleeved inside the sleeve groove 11 and the placement groove 12, and the fixing rod 5 is driven to move by the second slider 16, and the fixing rod 5 is supported to rotate by the second rotating shaft 13, and the fixing rod 5 and the fixing block 6 are respectively sleeved inside the groove 4 and the square groove 3, so that the warning panel 7 can be retracted and released, and the square groove 3 and the groove 4 are used in coordination to meet the retraction and release between the fixing rod 5 and the fixing block 6, so that the equipment can be retracted and released, which is convenient for transportation and storage, and can be quickly deployed for use and recovered for evacuation and restoration of traffic, thereby reducing transportation costs and convenience.

[0040] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A mobile highway maintenance emergency rescue warning device, comprising a base (1) and four self-locking universal wheels (2), wherein the four self-locking universal wheels (2) are arranged in a rectangular shape at the center of the lower end surface of the base (1), and characterized in that: A square groove (3) is provided at the front center of the upper end surface of the base (1), a groove (4) is provided at the rear center of the upper end surface of the base (1), a second slide groove (15) is provided at the center of the two inner side walls of the groove (4), two second slide grooves (15) are slidably connected with second sliders (16), a second rotating shaft (13) is rotatably connected between the two second sliders (16) via a bearing, the center of the upper end surface of the second rotating shaft (13) is fixedly connected to the fixing rod (5), the center of the upper end surface of the fixing rod (5) is provided with a fixing block (6), the fixing block (6) A moving device (8) is provided at the center of the front end face, a warning panel (7) is provided at the center of the front end face of the moving device (8), a first slot (9) is provided at the center of the rear end face of the fixing block (6), sleeve grooves (11) are provided at the front of both sides of the center of the upper end face of the base (1), placement grooves (12) are provided at the rear of both sides of the center of the upper end face of the base (1), supporting devices (10) are provided at the front of the inner center of the two sleeve grooves (11) and at the rear of the inner center of the two placement grooves (12), and a push rod device (14) is provided at the center of the rear end face of the base (1).

2. A mobile highway maintenance emergency warning device according to claim 1, characterized in that: The moving device (8) comprises a limiting groove (801), a supporting block (802), two first sliding grooves (803), two first sliding blocks (804) and three extending grooves (805). The limiting groove (801) is arranged at the center of the front end surface of the fixed block (6). The limiting groove (801) is arranged in an arc shape, and the other end is arranged at the center of the rear end surface of the fixed block (6). The supporting block (802) is arranged inside the limiting groove (801), and the end is fixedly connected to the warning panel (7). The two first sliding grooves (803) are respectively arranged at the centers of the two inner side walls of the limiting groove (801). The two first sliding blocks (804) are respectively slidably connected inside the two first sliding grooves (803), and the ends are fixedly connected to the two sides of the supporting block (802). The three extending grooves (805) are respectively arranged at the centers of the front inner walls of one end of the limiting groove (801) and one end of the two first sliding grooves (803).

3. The mobile highway maintenance emergency warning device according to claim 1 is characterized in that: The support device (10) comprises a first rotating shaft (1001), a supporting rod (1002), a threaded hole (1003), a threaded rod (1004) and a second slot (1005); the first rotating shaft (1001) is arranged inside the sleeve groove (11); the supporting rod (1002) is fixedly connected to the outside of the first rotating shaft (1001); the threaded hole (1003) is arranged inside the supporting rod (1002) and passes through the end of the first rotating shaft (1001); the threaded rod (1004) is threadedly sleeved inside the threaded hole (1003); the second slot (1005) is arranged at the front end surface of the fixed block (6) and is sleeved and connected to the end of the threaded rod (1004).

4. The mobile highway maintenance emergency rescue warning device according to claim 1 is characterized by: The push rod device (14) comprises a sliding groove (1401), a first inclined groove (1402), two second inclined grooves (1403) and a pushing frame (1404), wherein the two second inclined grooves (1403) are respectively arranged at the lower sides of the center of the rear end surface of the base (1), the sliding groove (1401) is arranged at the center of the front inner wall of the second inclined groove (1403), the first inclined groove (1402) is arranged at the rear end of the center of the lower inner wall of the sliding groove (1401), the pushing frame (1404) is slidably connected to the inside of the sliding groove (1401), the pushing frame (1404) is in the shape of a square frame, and the support columns on both sides respectively penetrate the rear inner walls of the two second inclined grooves (1403) and pass to the outside of the two second inclined grooves (1403), and the front support column of the pushing frame (1404) is sleeved and connected to the first inclined groove (1402).

5. The mobile highway maintenance emergency warning device according to claim 1 is characterized by: The upper end surface of the fixing block (6) is semicircular and is sleeved and connected to the square groove (3); the groove (4) is sleeved and connected to the fixing rod (5).

6. The mobile highway maintenance emergency rescue warning device according to claim 1, characterized in that: The two sleeve grooves (11) respectively penetrate the base (1) and the square groove (3) in sequence and are connected to the interior of the base (1); the two placement grooves (12) respectively penetrate the upper end surface of the base (1) and are connected to the interior of the base (1).

7. The mobile highway maintenance emergency warning device according to claim 1 is characterized by: The first slot (9) is sleeve-connected to the warning panel (7).

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