A kind of iron public bridge culvert height protection frame collision alarm system installation support

Abstract

The utility model discloses a kind of iron span public interchange culvert height-limiting guard frame collision alarm system mounting bracket, specifically related to height-limiting guard frame collision alarm system technical field, including vertical frame and cross frame, the top of vertical frame right side is provided with unfolded support frame assembly, the unfolded support frame assembly includes cross frame, first connecting seat, connecting rod, sliding sleeve, second connecting seat, fixed hole and fixed peg, the top of vertical frame right side is movably installed with cross frame.The utility model is provided with cross frame and connecting rod, cross frame is movably installed in the top position of vertical frame right side, and is movably connected with the sliding sleeve outside vertical frame by connecting rod, when sliding sleeve moves up, under the assistance of connecting rod, cross frame can be unfolded in horizontal state, at this moment, again the multiple fixed peg outside sliding sleeve is tightened, after the position of sliding sleeve is fixed, cross frame can be positioned by connecting rod, and the unfolded mounting function of the bracket is realized.

Description

Technical Field

[0001] This utility model relates to the technical field of collision alarm systems for height restriction protection frames, specifically to an installation bracket for a collision alarm system for height restriction protection frames of railway overpasses and culverts. Background Technology

[0002] With the acceleration of urbanization, the interwoven layout of overpasses and railways has become an important part of urban transportation. However, this has also led to an increase in traffic safety hazards, especially the frequent collisions between bridges, culverts, and height restriction barriers and oversized vehicles, posing a serious threat to people's lives and property. The collision alarm system for height restriction protection frames of railway overpasses and culverts is a traffic safety monitoring device based on advanced sensor technology and intelligent analysis algorithms. The system monitors the height information of passing vehicles in real time by installing high-precision sensors on the bridge, culvert, and height restriction protection frames, and compares it with the preset safe height. Once a vehicle exceeding the height limit is detected and a collision is imminent, the system will immediately issue an audible and visual alarm and transmit the alarm information to the management center in real time so that relevant departments can respond and handle it quickly. However, when using it, the mounting bracket is relatively inconvenient to install vertically. Therefore, a mounting bracket for a collision alarm system of a height restriction protection frame for railway overpasses and culverts is needed to solve the above problems. Utility Model Content

[0003] The purpose of this utility model is to provide an installation bracket for a collision alarm system of a height restriction protection frame for railway overpasses and culverts, so as to solve the problem mentioned in the background art that the bracket is inconvenient to install.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a mounting bracket for a collision alarm system of a height restriction protection frame for a railway overpass, comprising a vertical frame and a horizontal frame. An expandable support frame assembly is provided at the top right side of the vertical frame. The expandable support frame assembly includes a horizontal frame, a first connecting seat, a connecting rod, a sliding sleeve, a second connecting seat, a fixing hole, and a fixing bolt. The horizontal frame is movably mounted at the top right side of the vertical frame. The first connecting seat is mounted at the bottom end of the horizontal frame. A connecting rod is movably mounted at the bottom end of the first connecting seat. A sliding sleeve is movably mounted on the outer side wall of the vertical frame. The second connecting seat is mounted on the right side of the sliding sleeve. The bottom end of the connecting rod is movably connected to the right side of the second connecting seat. A fixing hole is provided on the left side surface of the sliding sleeve, and a fixing bolt is threaded into the fixing hole.

[0005] As a further technical solution of this utility model, a monitoring host is installed at the bottom left side of the vertical frame, a display screen is installed on the left side of the vertical frame, and an audible and visual alarm is installed at the top left side of the vertical frame.

[0006] As a further technical solution of this utility model, the inside of the cross frame is provided with a sliding groove, an extension rod is movably installed inside the sliding groove, and an extension rod is installed on the right side of the extension rod.

[0007] As a further technical solution of this utility model, a locking hole is provided on the right side of the bottom end of the cross frame, and a locking bolt is connected to the internal thread of the locking hole.

[0008] As a further technical solution of this utility model, a strobe light is installed on the left side of the top of the crossbeam, and a gun bolt is installed on the right side of the top of the crossbeam.

[0009] As a further technical solution of this utility model, a radar is installed at the top of the extension rod, and a PTZ camera is installed at the bottom of the extension rod.

[0010] As a further technical solution of this utility model, a through groove is provided on the surface of the bottom left side of the vertical frame, a sliding cover is provided on the left side of the through groove, and a sliding buckle is fixed at the bottom right side of the sliding cover.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: by setting a horizontal frame and a connecting rod, the horizontal frame is movably installed at the top right position of the vertical frame, and is movably connected to the sliding sleeve on the outside of the vertical frame through the connecting rod. When the sliding sleeve is moved up, the horizontal frame can be unfolded to a horizontal state with the assistance of the connecting rod. At this time, the multiple sets of fixing bolts on the outside of the sliding sleeve are tightened to fix the position of the sliding sleeve. Then, the horizontal frame can be positioned with the assistance of the connecting rod, thus realizing the unfolding installation function of the bracket. By providing an extension rod, after the locking bolt for fixing is loosened, the extension rod on the inner side of the cross frame can move to the right along the slide groove. With the help of the extension rod and the expansion rod, the cross frame can be expanded, thus realizing the expansion function of the bracket during use. By incorporating a through slot and a sliding cover, the sliding cover is movably connected to the through slot with the assistance of a sliding buckle. As the sliding cover moves upward along the through slot with the assistance of the sliding buckle, the through slot can be opened. With the help of the through slot, the wiring harness inside the vertical frame can be maintained, thus achieving convenience in the maintenance of the bracket. Attached Figure Description

[0012] Figure 1 This is a frontal cross-sectional view of the present invention. Figure 2 This is a front view structural diagram of the present utility model; Figure 3 This is a front view cross-sectional structural diagram of the cross frame of this utility model; Figure 4 This is a front view cross-sectional structural diagram of the through groove of this utility model.

[0013] In the diagram: 1. Vertical frame; 2. Monitoring host; 3. Display screen; 4. Audible and visual alarm; 5. Horizontal frame; 6. First connecting seat; 7. Connecting rod; 8. Sliding sleeve; 9. Second connecting seat; 10. Fixing hole; 11. Fixing bolt; 12. Slide groove; 13. Extension rod; 14. Extension rod; 15. Locking hole; 16. Locking bolt; 17. Strobe light; 18. Bullet camera; 19. Radar; 20. PTZ camera; 21. Through groove; 22. Sliding cover; 23. Sliding buckle. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] Please see Figure 1-4 This utility model provides an embodiment of a collision alarm system mounting bracket for a height restriction protection frame of a railway overpass culvert, comprising a vertical frame 1 and a horizontal frame 5. A monitoring host 2 is installed at the bottom left side of the vertical frame 1, a display screen 3 is installed on the left side of the vertical frame 1, an audible and visual alarm 4 is installed at the top left side of the vertical frame 1, and an expandable support frame assembly is provided at the top right side of the vertical frame 1. The expandable support frame assembly includes a horizontal frame 5, a first connecting seat 6, a connecting rod 7, a sliding sleeve 8, a second connecting seat 9, a fixing hole 10, and a fixing bolt 11. The horizontal frame 5 is movably installed at the top right side of the vertical frame 1, the first connecting seat 6 is installed at the bottom of the horizontal frame 5, the connecting rod 7 is movably installed at the bottom of the first connecting seat 6, the sliding sleeve 8 is movably installed on the outer side wall of the vertical frame 1, the second connecting seat 9 is installed on the right side of the sliding sleeve 8, the bottom end of the connecting rod 7 is movably connected to the right side of the second connecting seat 9, and a fixing hole 10 is provided on the surface of the left side of the sliding sleeve 8, with a fixing bolt 11 threadedly connected inside the fixing hole 10. Specifically, such as Figure 1 , Figure 2 and Figure 3 As shown, during use, as the sliding sleeve 8 moves upward along the vertical frame 1, the horizontal frame 5 can be unfolded upward with the assistance of the connecting rod 7. After the horizontal frame 5 is in a horizontal state, the multiple sets of fixing bolts 11 on the outside of the sliding sleeve 8 can be tightened. After the sliding sleeve 8 is in place, the position of the horizontal frame 5 can be fixed with the assistance of the connecting rod 7. The crossbar 5 has a sliding groove 12 inside, and an extension rod 13 is movably installed inside the sliding groove 12. An extension rod 14 is installed on the right side of the extension rod 13. A locking hole 15 is provided on the right side of the bottom end of the crossbar 5. A locking bolt 16 is threaded inside the locking hole 15. A strobe light 17 is installed on the left side of the top end of the crossbar 5. A gun bolt 18 is installed on the right side of the top end of the crossbar 5. A radar 19 is installed on the top end of the extension rod 14. A PTZ camera 20 is installed on the bottom end of the extension rod 14. Specifically, such as Figure 1 , Figure 2 and Figure 3 As shown, when in use, tighten the locking bolt 16 until it is loose, and after loosening the fixation of the extension rod 13, the extension rod 13 can move to the right along the sliding groove 12 inside the cross frame 5. The extension rod 13 cooperates with the extension rod 14 to assist in the extension of the cross frame 5. After the extension is completed, tighten the locking bolt 16 to fix the position. A through groove 21 is provided on the surface of the bottom left side of the vertical frame 1. A sliding cover 22 is provided on the left side of the through groove 21. A sliding buckle 23 is fixed at the bottom right side of the sliding cover 22. Specifically, such as Figure 1 , Figure 2 and Figure 4 As shown, during use, the sliding cover 22 is movably installed in the through groove 21 with the assistance of the sliding buckle 23. During the process of moving the sliding cover 22 upward, the through groove 21 on the inner side is exposed. With the help of the through groove 21, the internal wire harness can be maintained.

[0016] Working principle: During use, a foundation must be constructed at the bottom of the vertical frame 1, which can be a cement base. After the vertical frame 1 is erected, the sliding sleeve 8 can move upwards along the vertical frame 1. With the assistance of the connecting rod 7, the horizontal frame 5 can be extended upwards. Once the horizontal frame 5 is in a horizontal state, the multiple sets of fixing bolts 11 on the outside of the sliding sleeve 8 can be tightened. After the sliding sleeve 8 is tightened, the position of the horizontal frame 5 can be fixed with the assistance of the connecting rod 7. Then, the monitoring host 2, display screen 3, and audible and visual alarm 4 can be installed on the vertical frame 1. If the locking bolts 16 used for fixing are loosened, the extension rod 13 on the inner side of the horizontal frame 5 can slide along the groove 1. 2. Move to the right, and with the help of extension rod 13 and expansion rod 14, the cross frame 5 can be expanded. The strobe light 17, gun bolt 18, radar 19 and PTZ camera 20 can be installed on the cross frame 5 and expansion rod 14 respectively. The wiring harness used by the device can be routed inside the vertical frame 1. Then, a cable trench can be dug around the base for cable routing. With the assistance of sliding buckle 23, the sliding cover 22 is movably installed in the through groove 21. During the process of moving the sliding cover 22 upward, the through groove 21 on the inner side is exposed. With the help of the through groove 21, the internal wiring harness can be maintained.

[0017] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A mounting bracket for a collision alarm system of a height restriction protection frame for a railway overpass, comprising a vertical frame (1) and a horizontal frame (5), characterized in that: An unfoldable support frame assembly is provided at the top right side of the vertical frame (1); The unfoldable support frame assembly includes a horizontal frame (5), a first connecting seat (6), a connecting rod (7), a sliding sleeve (8), a second connecting seat (9), a fixing hole (10), and a fixing bolt (11). The horizontal frame (5) is movably installed at the top right side of the vertical frame (1). The first connecting seat (6) is installed at the bottom of the horizontal frame (5). The connecting rod (7) is movably installed at the bottom of the first connecting seat (6). The sliding sleeve (8) is movably installed on the outer side wall of the vertical frame (1). The second connecting seat (9) is installed on the right side of the sliding sleeve (8). The bottom end of the connecting rod (7) is movably connected to the right side of the second connecting seat (9). The fixing hole (10) is provided on the left side surface of the sliding sleeve (8). The fixing bolt (11) is threaded into the fixing hole (10).

2. The mounting bracket for a collision alarm system of a height restriction protection frame for a railway overpass culvert according to claim 1, characterized in that: A monitoring host (2) is installed at the bottom left side of the vertical frame (1), a display screen (3) is installed on the left side of the vertical frame (1), and an audible and visual alarm (4) is installed at the top left side of the vertical frame (1).

3. The mounting bracket for a collision alarm system of a height restriction protection frame for a railway overpass culvert according to claim 1, characterized in that: The crossbar (5) has a sliding groove (12) inside, and an extension rod (13) is movably installed inside the sliding groove (12). An extension rod (14) is installed on the right side of the extension rod (13).

4. The mounting bracket for a collision alarm system of a height restriction protection frame for a railway overpass culvert according to claim 3, characterized in that: A locking hole (15) is provided on the right side of the bottom end of the cross frame (5), and a locking bolt (16) is threaded inside the locking hole (15).

5. The mounting bracket for a collision alarm system of a height restriction protection frame for a railway overpass culvert according to claim 1, characterized in that: A strobe light (17) is installed on the left side of the top of the crossbar (5), and a gun bolt (18) is installed on the right side of the top of the crossbar (5).

6. The mounting bracket for a collision alarm system of a height restriction protection frame for a railway overpass culvert according to claim 3, characterized in that: A radar (19) is installed at the top of the extension rod (14), and a PTZ camera (20) is installed at the bottom of the extension rod (14).

7. The mounting bracket for a collision alarm system of a height restriction protection frame for a railway overpass culvert according to claim 1, characterized in that: A through groove (21) is provided on the surface of the bottom left side of the vertical frame (1), a sliding cover (22) is provided on the left side of the through groove (21), and a sliding buckle (23) is fixed on the bottom right side of the sliding cover (22).

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