School intersection traffic safety protection device

Abstract

The utility model discloses a school intersection traffic safety protection device, and relates to the technical field of protection devices, the school intersection traffic safety protection device comprises a moving seat, two transmission cabins are arranged in the moving seat, a mounting cabin is integrally formed on one side of the moving seat, a main rod is arranged above the moving seat, one end of the main rod is fixedly connected with an inserting rod, and the inserting rod is fixedly connected with a connecting rod. A positioning groove is formed in the other end of the main rod, an annular bin is fixedly connected to the outer side of the main rod, two gear driven screw rods are rotationally connected to the bottom of an inner cavity of the transmission bin, and the bottom ends of the gear driven screw rods penetrate through the transmission bin and extend to the bottom of the moving seat; the school intersection traffic safety protection device has the advantages that the school intersection traffic safety protection device is reasonable in structural design, the school intersection traffic safety protection device can be switched between flexible movement and stable support, the application range of the school intersection traffic safety protection device can be widened, and the assembly efficiency of the school intersection traffic safety protection device can be effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of protective devices, in particular to a school intersection traffic safety protection device. BACKGROUND

[0002] The school intersection traffic safety protection device is an intelligent safety system for realizing people and vehicle separation through movable isolation barriers, the device is composed of a 1.5-meter-high protection belt of high-strength ABS material fence units, the fence spacing meets the child head safety standard, and the bottom counterweight base ensures the stability, the device can reduce the school intersection people and vehicle conflict rate, and is particularly suitable for branch intersection without traffic lights.

[0003] The existing school intersection traffic safety protection device bottom support structure design is relatively simple, usually adopts a fixed base or installs a movable wheel to consider stability and mobility. This traditional design has obvious defects: on the one hand, although the directly installed movable wheel improves the flexibility of the device, it can cause the overall center of gravity to move upward, and is prone to overturning in bad weather or sudden collision; on the other hand, the splicing mechanism of the existing device is usually fastened by multiple bolts, which requires multiple people to cooperate and use tools during assembly, resulting in low splicing efficiency and safety hazards. Especially when the device needs to quickly form a temporary closed area, the splicing time of the existing structure often exceeds 5 minutes, which is difficult to meet the emergency needs of the school peak period. Therefore, a new technical scheme needs to be designed to solve the problem. UTILITY MODEL CONTENT

[0004] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. 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 those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a school intersection traffic safety protection device, including mobile seat, the inside of mobile seat is equipped with two transmission warehouses, the side of mobile seat is integrally formed with installation warehouse, the top of mobile seat is provided with main rod, one end of main rod is fixedly connected with plug rod, the other end of main rod is equipped with positioning groove, the outside of main rod is fixedly connected with annular warehouse.

[0006] Preferably, the inner cavity bottom of the transmission warehouse is rotatably connected with two gear-driven screws, the bottom end of the gear-driven screw penetrates the transmission warehouse and extends to the bottom of the mobile seat, and the outer side of the gear-driven screw is screwed with a threaded sleeve, the bottom end of the threaded sleeve is fixedly connected with a support plate, and the stability of the device is increased by the support plate contacting the ground.

[0007] Preferably, the inner cavity wall of the installation bin is rotationally connected with two gear transmission rods, one end of the gear transmission rod penetrates through the installation bin and extends to the inner cavity of the transmission bin, and the outer side of the gear transmission rod is fixedly connected with two first driving gears, the first driving gear is meshed with the gear driven screw, and the gear driven screw is driven to rotate by the first driving gear.

[0008] Preferably, one side of the installation bin is rotationally connected with a rotating rod, one end of the rotating rod penetrates through the installation bin and extends to the inner cavity of the installation bin, and the rotating rod is fixedly connected with two second driving gears, the second driving gear is meshed with the gear transmission rod, and the gear transmission rod is driven to rotate by the second driving gear.

[0009] Preferably, the top of the moving seat is fixedly connected with a protection frame, and the protection frame is fixedly connected with the main rod.

[0010] Preferably, the inside of the annular bin is provided with two installation grooves, the inner cavity of the installation groove is slidably connected with a plug, one end of the plug penetrates through the annular bin and extends to the inner cavity of the positioning groove.

[0011] Preferably, the outer side of the annular bin is integrally formed with two screw sleeves, the inner side of the screw sleeve is screwed with a threaded connecting rod, one end of the threaded connecting rod extends to the inner cavity of the installation groove, and one end of the threaded connecting rod is rotationally connected with the plug, and the outer side of the threaded connecting rod is sleeved with a compression spring, and the plug is positioned by the compression spring.

[0012] Compared with the prior art, the school intersection traffic safety protection device has the advantages that:

[0013] 1. The school intersection traffic safety protection device, through the conversion mechanism, can contact the moving wheel with the ground when the traffic safety protection device needs to be moved, increase the flexibility of the traffic safety protection device, and contact the supporting plate with the ground when the traffic safety protection device needs to be placed and used, increase the stability of the traffic safety protection device.

[0014] 2. The school intersection traffic safety protection device, through the assembly connecting mechanism, can quickly complete the assembly work of the adjacent traffic safety protection devices through the assembly connecting mechanism when the traffic safety protection devices are assembled, effectively improving the assembly efficiency of the traffic safety protection devices. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A front view of a school intersection traffic safety protection device according to the present application is shown in the drawings.

[0016] Figure 2 A perspective view of the school intersection traffic safety protection device according to the present application is shown in the figure.

[0017] Figure 3 A perspective view of the school intersection traffic safety protection device according to the present application is shown in the figure.

[0018] Figure 4 A perspective view of the school intersection traffic safety protection device according to the present application is shown in the figure.

[0019] In the figure: 100, a moving seat; 110, a transmission bin; 120, a mounting bin; 130, a gear driven screw; 131, a threaded sleeve; 140, a support plate; 150, a gear transmission rod; 151, a first drive gear; 160, a rotating rod; 161, a second drive gear; 170, a protective frame; 200, a main rod; 210, a plug rod; 220, a positioning groove; 230, a ring bin; 240, a mounting groove; 241, a plug stake; 250, a threaded sleeve; 260, a threaded connecting rod; 261, a compression spring. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those of ordinary skill in the art without any creative work fall within the protection scope of the present application.

[0021] Embodiment 1: Please refer to Figures 1-4The utility model provides a kind of school intersection traffic safety protection device, including mobile seat 100, two transmission bins 110 are opened in the inside of mobile seat 100, the side of mobile seat 100 is integrally formed with installation bin 120, the inner chamber bottom of transmission bin 110 is rotatably connected with two gear driven screws 130, the bottom of gear driven screw 130 penetrates transmission bin 110 and extends to the bottom of mobile seat 100, and the outside of gear driven screw 130 is screwed with threaded sleeve 131, the bottom of threaded sleeve 131 is fixedly connected with support plate 140, the inner chamber wall of installation bin 120 is rotatably connected with two gear transmission rods 150, one end of gear transmission rod 150 penetrates installation bin 120 and extends to the inner chamber of transmission bin 110, and the outside of gear transmission rod 150 is fixedly connected with two first drive gears 151, the side of installation bin 120 is rotatably connected with rotating rod 160, one end of rotating rod 160 penetrates installation bin 120 and extends to the inner chamber of installation bin 120, and rotating rod 160 is fixedly connected with two second drive gears 161, and the second drive gear 161 is engagedly connected with gear transmission rod 150, the top of mobile seat 100 is fixedly connected with protection frame 170, and protection frame 170 is fixedly connected with main rod 200.

[0022] Specifically, by rotating rotating rod 160, the second drive gear 161 on rotating rod 160 drives the gear transmission rod 150 engagedly connected therewith to rotate, the first drive gear 151 installed on the gear transmission rod 150 drives the gear driven screw 130 engagedly connected therewith to rotate, the threaded sleeve 131 installed on the gear driven screw 130 descends, the support plate 140 installed on the threaded sleeve 131 descends and contacts the ground, improving the stability of the device. When the device needs to be moved, rotating rod 160 is reversed to make support plate 140 rise and reset, so that the moving wheel contacts the ground.

[0023] Embodiment 2: Please refer to Figures 1-4 The upper side of mobile seat 100 is provided with main rod 200, one end of main rod 200 is fixedly connected with plug rod 210, the other end of main rod 200 is provided with positioning slot 220, the outside of main rod 200 is fixedly connected with annular bin 230, two installation slots 240 are opened in the inside of annular bin 230, plug stake 241 is slidably connected in the inner chamber of installation slot 240, one end of plug stake 241 penetrates annular bin 230 and extends to the inner chamber of positioning slot 220, two screw sleeves 250 are integrally formed on the outside of annular bin 230, screw sleeve 250 is screwed with screw connecting rod 260 on the inside, one end of screw connecting rod 260 extends to the inner chamber of installation slot 240, and one end of screw connecting rod 260 is rotatably connected with plug stake 241, and pressure spring 261 is sleeved on the outside of screw connecting rod 260.

[0024] Specifically, by pulling the threaded connecting rod 260, the inserted stake 241 connected with the threaded connecting rod 260 is extruded to move into the mounting groove 240, then the inserted rod 210 on one side of the main rod 200 is inserted into the positioning groove 220 of the other side of the main rod 200, then the threaded connecting rod 260 is loosened, the compression spring 261 extruded by the inserted stake 241 is reset and extended, the inserted stake 241 is pushed to move and is inserted into the inserted rod 210, then the threaded connecting rod 260 is rotated to be screwed with the threaded sleeve 250, the inserted stake 241 is locked, and the assembly of the two safety protection devices is completed.

[0025] Working principle: by rotating the rotating rod 160, the second driving gear 161 on the rotating rod 160 drives the gear transmission rod 150 connected with the second driving gear 161 to rotate, the first driving gear 151 mounted on the gear transmission rod 150 drives the gear driven screw 130 connected with the first driving gear 151 to rotate, the threaded sleeve 131 mounted on the gear driven screw 130 descends, the supporting plate 140 mounted on the threaded sleeve 131 descends and contacts the ground, and the stability of the device is improved.

[0026] Specifically, by pulling the threaded connecting rod 260, the inserted stake 241 connected with the threaded connecting rod 260 is extruded to move into the mounting groove 240, then the inserted rod 210 on one side of the main rod 200 is inserted into the positioning groove 220 of the other side of the main rod 200, then the threaded connecting rod 260 is loosened, the compression spring 261 extruded by the inserted stake 241 is reset and extended, the inserted stake 241 is pushed to move and is inserted into the inserted rod 210, then the threaded connecting rod 260 is rotated to be screwed with the threaded sleeve 250, the inserted stake 241 is locked, and the assembly of the two safety protection devices is completed.

[0027] It is apparent for those skilled in the art that the present application is not limited to the details of the foregoing exemplary embodiments, and the present application can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the foregoing embodiments should be considered in all aspects as exemplary and not restrictive, and the scope of the present application is defined by the appended claims rather than the foregoing description, and therefore all changes falling within the meaning and range of equivalents of the elements of the claims are intended to be embraced by the present application. Any reference signs in the claims should not be considered as limiting the claims involved.

Claims

1. A traffic safety protection device for school intersections, comprising a movable base (100), characterized in that, The movable base (100) has two transmission chambers (110) inside, and an installation chamber (120) is integrally formed on one side of the movable base (100); A main rod (200) is provided above the movable seat (100). One end of the main rod (200) is fixedly connected to a plug rod (210), and the other end of the main rod (200) is provided with a positioning groove (220). An annular compartment (230) is fixedly connected to the outside of the main rod (200).

2. The traffic safety protection device at a school intersection as described in claim 1, characterized in that, The bottom of the inner cavity of the transmission chamber (110) is rotatably connected to two gear driven screws (130). The bottom end of the gear driven screw (130) passes through the transmission chamber (110) and extends to the bottom of the movable seat (100). A threaded sleeve (131) is screwed onto the outer side of the gear driven screw (130). A support plate (140) is fixedly connected to the bottom end of the threaded sleeve (131).

3. A traffic safety protection device for school intersections as described in claim 2, characterized in that, The inner wall of the installation chamber (120) is rotatably connected to two gear transmission rods (150). One end of the gear transmission rod (150) passes through the installation chamber (120) and extends into the inner cavity of the transmission chamber (110). Two first drive gears (151) are fixedly connected to the outer side of the gear transmission rod (150). The first drive gears (151) are meshed with the gear driven screw (130).

4. A traffic safety protection device for school intersections as described in claim 3, characterized in that, A rotating rod (160) is rotatably connected to one side of the installation chamber (120). One end of the rotating rod (160) passes through the installation chamber (120) and extends into the inner cavity of the installation chamber (120). Two second drive gears (161) are fixedly connected to the rotating rod (160), and the second drive gears (161) mesh with the gear transmission rod (150).

5. A traffic safety protection device for school intersections as described in claim 4, characterized in that, A protective frame (170) is fixedly connected to the top of the movable seat (100), and the protective frame (170) is fixedly connected to the main rod (200).

6. A traffic safety protection device for school intersections as described in claim 1, characterized in that, The annular compartment (230) has two mounting slots (240) inside. The inner cavity of the mounting slot (240) is slidably connected to a stake (241). One end of the stake (241) passes through the annular compartment (230) and the main rod (200) and extends into the inner cavity of the positioning slot (220).

7. A traffic safety protection device for school intersections as described in claim 6, characterized in that, The outer side of the annular chamber (230) has two integrally formed threaded sleeves (250). The inner side of the threaded sleeves (250) is threaded with a threaded connecting rod (260). One end of the threaded connecting rod (260) extends into the inner cavity of the mounting groove (240), and one end of the threaded connecting rod (260) is rotatably connected to the stake (241). A compression spring (261) is sleeved on the outer side of the threaded connecting rod (260).

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