Highway construction monitoring and early warning equipment convenient to move and fix

Abstract

The utility model discloses road construction monitoring and early warning equipment convenient to move and fix, and relates to the technical field of monitoring and early warning, the road construction monitoring and early warning equipment comprises a bottom plate, a monitoring device, an early warning mechanism and an alarm device, the bottom of the bottom plate is provided with four concentric-square-shaped blocks, and the four concentric-square-shaped blocks are jointly sleeved with a sliding plate in a sliding mode. In the use process, the bottom plate is moved to a designated position, then the motor is started, the output of the motor enables the worm and the bidirectional lead screw to rotate, the rotation of the bidirectional lead screw enables the two moving blocks to be far away from each other, the movement of the two moving blocks enables the universal wheels to ascend through the connecting blocks and the sliding plates, and meanwhile the rotation of the worm enables the threaded rod to rotate; and the threaded rod rotates to descend under the action of a threaded lifting hole, so that the ground breaking cone and the rectangular block descend, the ground breaking cone goes deep into the ground while the universal wheels do not make contact with the ground, and therefore the bottom plate can be conveniently moved and fixed, repeated adjustment is not needed, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of monitoring and early warning, and in particular to a highway construction monitoring and early warning device which is easy to move and fix. Background Art

[0002] With the rapid development of my country's economy, the traffic volume on highways is increasing. In order to ensure the driving speed of highways, the speed limit on my country's highways shall not be lower than 80KM / h. After a period of use, the road conditions of highways often deteriorate or the road surface needs to be renovated and upgraded. Therefore, the construction and maintenance work of highways is becoming more and more frequent.

[0003] In the prior art, a highway construction monitoring and early warning device disclosed in the patent with publication number CN217333462U is connected with a rod body, an electric lifting push rod, a fixing mechanism, a base, a threaded sleeve, a threaded rod, a pointed block, a crank, a monitoring device, an early warning mechanism, a mounting block, an alarm device, a protective mechanism, and a control device, so that when the movement is completed, the pointed block is lowered by the threaded rod and the threaded sleeve, and then the monitoring and early warning device is fixedly installed, thereby providing a guarantee for the installability of the monitoring and early warning device. However, when fixing or dismantling the monitoring and early warning device, it is necessary to rotate the threads one by one through the crank, which is time-consuming and laborious. Moreover, when the monitoring position needs to be adjusted, the monitoring device is generally heavy as a whole, which is inconvenient to move and use. In view of the deficiencies in the prior art, the utility model discloses a highway construction monitoring and early warning device that is easy to move and fix, so as to solve the above problems. Utility Model Content

[0004] The purpose of this application is to provide a highway construction monitoring and early warning device that is easy to move and fix, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a highway construction monitoring and early warning device that is easy to move and fix, comprising a base plate, a monitoring device, an early warning mechanism and an alarm device, four circular blocks are installed at the bottom of the base plate, a slide plate is slidably sleeved on the four circular blocks, four universal wheels are installed at the bottom of the slide plate, two transmission cavities are opened on the base plate, worm gears are rotatably installed on the relative inner walls of the two transmission cavities, a motor is installed on the side of the base plate, one end of one of the worm gears is installed on the output shaft of the motor, a groove is opened at the bottom of the base plate, a bidirectional screw rod is rotatably installed on the relative inner wall of the groove The ends of the two-way screw rods that are away from each other are respectively installed on one end of the two worm gears, and the two-way screw rods are threadedly sleeved with two moving blocks, and the bottoms of the two moving blocks are rotatably installed with connecting blocks, and the other ends of the two connecting blocks are rotatably installed on the tops of the slide plates, and the relative inner walls of the four circular blocks are installed with fixed plates, and the tops of the four fixed plates are provided with threaded lifting holes, and the four threaded lifting holes are threadedly installed with threaded rods, and the ends of the four threaded rods that are away from each other are respectively installed with a breaking cone and a moving plate, and a transmission mechanism that enables the threaded rod to rotate is provided on the bottom plate, and the transmission mechanism is installed in cooperation with the worm gear.

[0006] Preferably, the transmission mechanism includes a movable rod rotatably installed on the inner wall relative to the transmission chamber, a worm gear and a first bevel gear are sleeved on the movable rod, the worm gear is meshed with the worm, a rotating hole is provided at the bottom of the base plate, a movable column is rotatably installed in the rotating hole, a second bevel gear is installed on the top of the movable column, the first bevel gear is meshed with the second bevel gear, a moving chamber is provided on the movable column, a rectangular block is slidably installed in the moving chamber, a moving rod is installed at the bottom of the rectangular block, a through hole is provided at the bottom of the movable column, the bottom end of the moving rod passes through the through hole and is installed on the top of the moving plate.

[0007] Preferably, the diameter of the first bevel gear is greater than the diameter of the second bevel gear.

[0008] Preferably, a protective box is installed on the side of the bottom plate.

[0009] Preferably, guide rods are installed on the opposite inner walls of the groove, and guide holes are opened on the sides of the two moving blocks, and the guide rods pass through the guide holes in sequence.

[0010] Preferably, a buffer pad is installed at the bottom of the circular block.

[0011] Preferably, the four circular blocks are symmetrically arranged.

[0012] In summary, the technical effects and advantages of the utility model are:

[0013] 1. In the utility model, when in use, the base plate is first moved to the specified position, and then the motor is started. The motor output will drive one of the worms to rotate, and the rotation of one of the worms will drive the other worm and the bidirectional lead screw to rotate. The rotation of the bidirectional lead screw will cause the two moving blocks to move away from each other. The movement of the two moving blocks will cause the slide plate to rise through the connecting block, and the rising of the slide plate will drive the universal wheel to rise. At the same time, the rotation of the worm will cause the threaded rod to rotate through the transmission mechanism, and the rotation of the threaded rod will cause it to descend under the action of the threaded lifting hole, thereby causing the earth-breaking cone and the rectangular block to descend. When the bottom of the circular block contacts the ground, the earth-breaking cone contacts the ground at this time, and then the motor continues to output. The continued output of the motor will cause the threaded rod to continue to descend, thereby causing the universal wheel to stop contacting the ground and the earth-breaking cone to penetrate into the ground, thereby facilitating the movement and fixation of the base plate without repeated adjustment, and is easy to use.

[0014] 2. In the utility model, by setting the worm gear, the first bevel gear, the movable column, the second bevel gear, the rectangular block and the moving rod, when the worm and the bidirectional lead screw rotate, the threaded rod rotates at the same time, and then the universal wheel and the earth-breaking cone move in opposite directions at the same time, so that repeated adjustment is unnecessary and the utility model is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the first viewing angle in the embodiment of the present application;

[0017] Figure 2 It is a schematic diagram of a partially cutaway three-dimensional structure of a first viewing angle bottom plate in an embodiment of the present application;

[0018] Figure 3 It is a schematic diagram of a partially cutaway three-dimensional structure of a second viewing angle bottom plate in an embodiment of the present application;

[0019] Figure 4 for Figure 3 Enlarged structural diagram at A in the middle.

[0020] In the figure: 1, bottom plate; 2, circular block; 3, slide plate; 4, universal wheel; 5, worm; 6, bidirectional screw; 7, moving block; 8, guide rod; 9, connecting block; 10, motor; 11, movable rod; 12, turbine; 13, first bevel gear; 14, threaded rod; 15, earth-breaking cone; 16, moving plate; 17, movable column; 18, second bevel gear; 19, rectangular block; 20, moving rod; 21, fixed plate. DETAILED DESCRIPTION

[0021] 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.

[0022] Example: Reference Figure 1-4 The highway construction monitoring and early warning equipment shown in the figure, which is easy to move and fix, includes a base plate 1, a monitoring device, an early warning mechanism and an alarm device. It should be noted that in this embodiment, the installation method of the base plate 1, the monitoring device, the early warning mechanism and the alarm device can refer to the technical content adopted in a highway construction monitoring and early warning device disclosed in the Chinese patent with publication number CN217333462U in the prior art, which will not be repeated here. Four circular blocks 2 are installed at the bottom of the base plate 1, and a slide plate 3 is slidably sleeved on the four circular blocks 2. Four universal wheels 4 are installed at the bottom of the slide plate 3. Two transmission chambers are opened on the upper part of the base plate 1, and worms 5 are rotatably installed on the relative inner walls of the two transmission chambers. A motor 10 is installed on the side of the base plate 1, and one end of one of the worms 5 is installed Mounted on the output shaft of the motor 10, a groove is provided at the bottom of the base plate 1, and a bidirectional screw 6 is rotatably installed on the relative inner wall of the groove. The ends of the bidirectional screw 6 away from each other are respectively installed on one end of the two worm gears 5, and the two-way screw 6 is threadedly sleeved with two moving blocks 7, and the bottoms of the two moving blocks 7 are rotatably installed with connecting blocks 9, and the other ends of the two connecting blocks 9 are rotatably installed on the top of the slide plate 3, and the relative inner walls of the four circular blocks 2 are respectively installed with fixed plates 21, and the tops of the four fixed plates 21 are respectively provided with threaded lifting holes, and threaded rods 14 are threadedly installed in the four threaded lifting holes, and the ends of the four threaded rods 14 away from each other are respectively installed with a breaking cone 15 and a moving plate 16, and a transmission mechanism for rotating the threaded rod 14 is provided on the base plate 1, and the transmission mechanism is installed in conjunction with the worm gear 5.

[0023] By means of the above structure, when in use, the base plate 1 is first moved to the specified position, and then the motor 10 is started. The output of the motor 10 will drive one of the worm gears 5 to rotate, and the rotation of one of the worm gears 5 will drive the other worm gear 5 and the bidirectional lead screw 6 to rotate. The rotation of the bidirectional lead screw 6 will cause the two moving blocks 7 to move away from each other. The movement of the two moving blocks 7 will cause the slide plate 3 to rise through the connecting block 9. The rising of the slide plate 3 will drive the universal wheel 4 to rise. At the same time, the rotation of the worm gear 5 will cause the threaded rod 14 to rotate through the transmission mechanism. The rotation of the threaded rod 14 will cause it to descend under the action of the threaded lifting hole, thereby causing the earth-breaking cone 15 and the rectangular block 19 to descend. When the bottom of the circular block 2 contacts the ground, the earth-breaking cone 15 contacts the ground at this time, and then the motor 10 continues to output. The continued output of the motor 10 will cause the threaded rod 14 to continue to descend, thereby causing the universal wheel 4 to not contact the ground while causing the earth-breaking cone 15 to penetrate into the ground, thereby facilitating the movement and fixation of the base plate 1 without repeated adjustment, and is easy to use.

[0024] like Figure 4 As shown, the transmission mechanism includes a movable rod 11 rotatably mounted on the inner wall opposite to the transmission cavity, a worm wheel 12 and a first bevel gear 13 are sleeved on the movable rod 11, the worm wheel 12 is meshed with the worm 5, a rotating hole is opened at the bottom of the bottom plate 1, a movable column 17 is rotatably mounted in the rotating hole, a second bevel gear 18 is installed on the top of the movable column 17, the first bevel gear 13 is meshed with the second bevel gear 18, a moving cavity is opened on the movable column 17, a rectangular block 19 is slidably mounted in the moving cavity, and the bottom of the rectangular block 19 is A moving rod 20 is installed at the bottom, a through hole is opened at the bottom of the movable column 17, the bottom end of the moving rod 20 passes through the through hole and is installed on the top of the movable plate 16. The advantage of such an arrangement is that, through the arrangement of the worm gear 12, the first bevel gear 13, the movable column 17, the second bevel gear 18, the rectangular block 19 and the moving rod 20, when the worm 5 and the bidirectional screw 6 rotate, the threaded rod 14 rotates at the same time, thereby making the universal wheel 4 and the earth-breaking cone 15 move in opposite directions at the same time, so that there is no need for repeated adjustment, which is convenient for use.

[0025] like Figure 4 As shown, the diameter of the first bevel gear 13 is greater than the diameter of the second bevel gear 18. The advantage of such an arrangement is that the threaded rod 14 can rotate quickly.

[0026] like Figure 1 As shown, a protection box is installed on the side of the base plate 1. The advantage of this arrangement is that the protection box can play a certain protective role and prevent the external environment from affecting the motor 10.

[0027] like Figure 3 As shown, guide rods 8 are installed on the relative inner walls of the groove, and guide holes are opened on the sides of the two moving blocks 7. The guide rods 8 pass through the guide holes in sequence. The advantage of this arrangement is that the moving blocks 7 can move in the horizontal direction through the arrangement of the guide rods 8.

[0028] like Figure 1 As shown, a buffer pad is installed at the bottom of the circular block 2. The advantage of such an arrangement is that the buffer pad can provide a buffering effect during movement and reduce the vibration generated when contacting the ground.

[0029] like Figure 1 As shown, the four circular blocks 2 are symmetrically arranged. The advantage of such an arrangement is that the force on the bottom plate 1 is more uniform, and at the same time, the bottom plate 1 is fixed from four end points through four threaded rods 14, so the fixing effect is better.

[0030] How this utility works:

[0031] When in use, first move the base plate 1 to the specified position, and then start the motor 10. The output of the motor 10 will drive one of the worms 5 to rotate, and the rotation of one of the worms 5 will drive the other worm 5 and the bidirectional lead screw 6 to rotate. The rotation of the bidirectional lead screw 6 will cause the two moving blocks 7 to move away from each other under the action of the guide rod 8. The movement of the two moving blocks 7 will cause the slide plate 3 to rise through the connecting block 9. The rise of the slide plate 3 will drive the universal wheel 4 to rise. At the same time, the rotation of the worm 5 will cause the movable rod 11 to rotate through the turbine 12. The rotation of the movable rod 11 will cause the movable column 17 to rotate quickly through the first bevel gear 13 and the second bevel gear 18. The rotation of the movable column 17 will cause the movable rod 20 to rotate through the rectangular block 19. The rotation of the movable rod 20 will drive the movable plate 16 to rotate. The rotation of the movable plate 16 will cause the threaded rod 14 to rotate. The rotation of the threaded rod 14 will cause it to descend under the action of the threaded lifting hole. , thereby causing the earth-breaking cone 15 and the rectangular block 19 to descend. When the bottom of the circular block 2 contacts the ground, the earth-breaking cone 15 contacts the ground at this time, and then the motor 10 continues to output. The continued output of the motor 10 will cause the threaded rod 14 to continue to descend, thereby causing the universal wheel 4 to not contact the ground while causing the earth-breaking cone 15 to penetrate into the ground, thereby facilitating the movement and fixation of the base plate 1 without repeated adjustment, and is easy to use. When fixed, it is detected and warned by the monitoring device, the early warning mechanism and the alarm device. When it is necessary to move, the motor 10 reverses the output. The reverse start of the motor 10 will cause the slide plate 3 to move downward. When the universal wheel 4 contacts the ground, the earth-breaking cone 15 retracts into the circular block 2 at this time, and then the motor 10 continues to output, thereby causing the universal wheel 4 to continue to move downward, so that the circular block 2 does not contact the ground, thereby facilitating the movement of the staff and facilitating use.

[0032] 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 highway construction monitoring and early warning device that is easy to move and fix, comprising a base plate (1), a monitoring device, an early warning mechanism and an alarm device, characterized in that: Four circular blocks (2) are installed at the bottom of the base plate (1), and a slide plate (3) is slidably sleeved on the four circular blocks (2). Four universal wheels (4) are installed at the bottom of the slide plate (3). Two transmission chambers are provided on the top of the base plate (1), and worms (5) are rotatably installed on the opposite inner walls of the two transmission chambers. A motor (10) is installed on the side of the base plate (1), and one end of one of the worms (5) is installed on the output shaft of the motor (10). A groove is provided at the bottom of the base plate (1), and a bidirectional screw rod (6) is rotatably installed on the opposite inner wall of the groove. The ends of the bidirectional screw rod (6) that are away from each other are respectively installed on one end of the two worms (5). The screw rod (6) is threadedly sleeved with two moving blocks (7), the bottoms of the two moving blocks (7) are rotatably mounted with connecting blocks (9), the other ends of the two connecting blocks (9) are rotatably mounted on the tops of the slide plates (3), the opposite inner walls of the four circular blocks (2) are mounted with fixing plates (21), the tops of the four fixing plates (21) are provided with threaded lifting holes, the four threaded lifting holes are threadedly mounted with threaded rods (14), the ends of the four threaded rods (14) that are away from each other are respectively mounted with earth-breaking cones (15) and moving plates (16), the bottom plate (1) is provided with a transmission mechanism for rotating the threaded rods (14), the transmission mechanism is mounted in cooperation with the worm (5).

2. The mobile and fixed highway construction monitoring and early warning device according to claim 1 is characterized in that: The transmission mechanism comprises a movable rod (11) rotatably mounted on the inner wall opposite to the transmission cavity, a worm wheel (12) and a first bevel gear (13) being sleeved on the movable rod (11), the worm wheel (12) being meshed with the worm (5), a rotating hole being provided at the bottom of the base plate (1), a movable column (17) being rotatably mounted in the rotating hole, a second bevel gear (18) being mounted on the top of the movable column (17), the first bevel gear (13) being meshed with the second bevel gear (18), a movable cavity being provided on the movable column (17), a rectangular block (19) being slidably mounted in the movable cavity, a movable rod (20) being mounted at the bottom of the rectangular block (19), a through hole being provided at the bottom of the movable column (17), the bottom end of the movable rod (20) passing through the through hole and being mounted on the top of the movable plate (16).

3. The mobile and fixed highway construction monitoring and early warning device according to claim 2 is characterized in that: The diameter of the first bevel gear (13) is greater than the diameter of the second bevel gear (18).

4. The mobile and fixed highway construction monitoring and early warning device according to claim 1 is characterized in that: A protection box is installed on the side of the bottom plate (1).

5. The mobile and fixed highway construction monitoring and early warning device according to claim 1 is characterized in that: A guide rod (8) is installed on the opposite inner wall of the groove, and guide holes are opened on the sides of the two moving blocks (7), and the guide rod (8) passes through the guide holes in sequence.

6. The mobile and fixed highway construction monitoring and early warning device according to claim 1 is characterized in that: A buffer pad is installed at the bottom of the circular block (2).

7. The mobile and fixed highway construction monitoring and early warning device according to claim 1 is characterized by: The four circular blocks (2) are symmetrically arranged.

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