Fire hose protection bridge

Abstract

The utility model relates to the technical field of water hose protection, and discloses a fire hose protection bridge which comprises a bridge body, the inner wall of the bridge body is in sliding connection with a fixing plate, the outer wall of the bridge body is fixedly provided with a connecting plate, the bottom of the inner wall of the bridge body is provided with a connecting groove, the inner wall of the connecting groove is provided with a clamping groove, and the clamping groove is fixedly connected with the fixing plate. The top of the clamping groove is provided with a bevel slope, and the inner wall of the bridge body is fixedly provided with a first spring. Two bridge bodies are connected end to end, a connecting plate located on the outer wall of the rear bridge body is placed above a connecting groove located in the front bridge body, the connecting plate is pressed downwards, inclined slopes are attached to the inclined angles of the inclined slopes through extrusion force, the two inclined slopes move in the direction of the connecting plate, and then two fixing pins are driven to move towards second springs; when the inclined slope passes through the inclined slope, the fixing pin and the clamping groove are located on the same axis, at the moment, the second spring rebounds to enable the fixing pin to be bounced into the clamping groove, and equipment assembling is completed.

Description

Technical Field

[0001] The utility model relates to the technical field of water hose protection, in particular to a fire hose bridge protection. Background Art

[0002] When a fire occurs, firefighters need to lay fire pipes. However, when water pipes need to pass through the road, due to the large number of vehicles, water hose guardrails will be installed to protect the water pipes and prevent vehicles from damaging the water pipes.

[0003] The existing fire hose bridge guard has a complicated installation process, which takes a long time to install, prolonging the road closure time and the best time to put out a fire. At the same time, due to the design of the traditional bridge guard, the inner cavity where the water pipe is placed is provided with an extension block to prevent direct contact with the water pipe when vehicles pass over it. However, since the thickness of the water pipes varies, the available space inside is limited, and it is impossible to protect water pipes of various sizes. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a fire hose bridge guard, which has the advantages of convenient installation and adaptability to size, and solves the problems raised by the above-mentioned background technology.

[0005] The utility model provides the following technical solutions: a fire hose bridge protection, comprising a bridge body, the inner wall of the bridge body is slidably connected with a fixed plate, the outer wall of the bridge body is fixedly installed with a connecting plate, the bottom of the inner wall of the bridge body is provided with a connecting groove, the inner wall of the connecting groove is provided with a clamping groove, the top of the clamping groove is provided with an angled slope, the inner wall of the bridge body is fixedly installed with a spring 1, the outer wall of the spring 1 is provided with a fixing column, the inner wall of the connecting plate is fixedly provided with a spring 2, the inner wall of the connecting plate is slidably connected with a fixing pin, the top of the fixing pin is fixedly installed with a pull plate, the end of the fixing pin away from the spring 2 is provided with an inclined sliding slope, and the outer wall of the fixing plate is provided with a fixed through hole.

[0006] As a preferred technical solution of the utility model, the diameter of the fixing through hole is the same as the diameter of the fixing column, and the fixing column is located on the inner wall of the fixing through hole, the outer wall of the fixing column is fitted with the inner wall of the fixing through hole, and the fixing column is slidably connected to the fixing through hole.

[0007] As a preferred technical solution of the utility model, the number of the fixing plate, the fixing column and the spring 1 is two, and the two fixing plates, the fixing columns and the spring 1 are symmetrically distributed on both sides of the inner wall of the bridge body.

[0008] As a preferred technical solution of the utility model, the number of the fixing pins is two, and the two fixing pins are respectively arranged at the two ends of the spring 2, and the two ends of the spring 2 are respectively overlapped with the two fixing pins.

[0009] As a preferred technical solution of the utility model, a slot is provided on the top of the connecting plate, and the diameter of the slot is the same as the bottom width of the pull plate, and the bottom of the pull plate is connected to the top of the fixing pin through the slot on the top of the connecting plate.

[0010] As a preferred technical solution of the utility model, the size of the connecting groove is the same as that of the connecting plate, and the connecting groove is parallel to the connecting plate.

[0011] As a preferred technical solution of the utility model, the diameter of the slot is the same as the diameter of the fixing pin, and the angled slope is located at the top of the slot, and the angled surface of the angled slope is matched with the angled surface of the inclined slide.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The fire hose bridge guard connects two bridge bodies end to end, places the connecting plate on the outer wall of the rear bridge body above the connecting groove on the front bridge body, and presses the connecting plate downward so that the inclined slope fits the inclined slope through the extrusion force and the inclination angle of the inclined slope, so that the two inclined slopes move toward the connecting plate, thereby driving the two fixing pins to move toward the second spring, so that the second spring contracts. When the inclined slope passes the angled slope, the fixing pin and the slot are on the same axis. At this time, the second spring rebounds to bounce the fixing pin into the inside of the slot, completing the assembly of the equipment.

[0014] 2. The fire hose bridge guard places a water pipe above the rounded surfaces of the two fixed plates and presses the water pipe downward so that the water pipe presses the rounded surfaces of the two fixed plates to force the two fixed plates to move toward the inner wall of the bridge body, thereby causing the two springs to contract and allowing the water pipe to pass through the two fixed plates to reach the inside of the two fixed plates. The water pipe is protected by the two fixed plates so that the tires of a vehicle will not directly contact the equipment when passing over the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the bridge structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the connection groove structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the cross-sectional structure of the bridge body of the utility model;

[0019] Figure 5 For this utility model Figure 2 Enlarged structural diagram at A in the middle.

[0020] In the figure: 1, bridge body; 2, fixing plate; 3, connecting plate; 4, connecting groove; 5, clamping groove; 6, oblique slope; 7, fixing column; 8, spring 1; 9, spring 2; 10, fixing pin; 11, pulling plate; 12, inclined slide; 13, fixing through hole. 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] See also Figure 1-5 A fire hose bridge protection comprises a bridge body 1, the inner wall of the bridge body 1 is slidably connected with a fixed plate 2, the outer wall of the bridge body 1 is fixedly installed with a connecting plate 3, a connecting groove 4 is provided at the bottom of the inner wall of the bridge body 1, a card slot 5 is provided on the inner wall of the connecting groove 4, and an angled slope 6 is provided on the top of the card slot 5, a spring 8 is fixedly installed on the inner wall of the bridge body 1, a fixing column 7 is provided on the outer wall of the spring 8, a spring 2 9 is fixedly provided on the inner wall of the connecting plate 3, a fixing pin 10 is slidably connected to the inner wall of the connecting plate 3, a pull plate 11 is fixedly installed on the top of the fixing pin 10, an inclined slide 12 is provided on the end of the fixing pin 10 away from the spring 2 9, and a fixing through hole 13 is provided on the outer wall of the fixing plate 2. In the above structure, a rounded surface is provided on the top of the fixing plate 2, and the rounded surface is located at the closest distance between the two fixing plates 2.

[0023] In a preferred embodiment, the diameter of the fixing through hole 13 is the same as the diameter of the fixing column 7, and the fixing column 7 is located on the inner wall of the fixing through hole 13, the outer wall of the fixing column 7 is in contact with the inner wall of the fixing through hole 13, and the fixing column 7 is slidably connected to the fixing through hole 13. In the above structure, the fixing through hole 13 is located outside the fixing column 7, so that the fixing column 7 limits the fixing plate 2 through the fixing through hole 13, so that the moving trajectory of the fixing plate 2 is limited, so that the fixing plate 2 will not be separated from the bridge body 1 due to interference from external factors.

[0024] In a preferred embodiment, the number of the fixed plates 2, the fixed columns 7 and the springs 8 is two, and the two fixed plates 2, the fixed columns 7 and the springs 8 are symmetrically distributed on both sides of the inner wall of the bridge body 1. In the above structure, by placing the water pipe above the rounded surfaces of the two fixed plates 2 and squeezing the water pipe downward, the water pipe squeezes the two fixed plates 2 to both sides through the rounded surfaces on the tops of the fixed plates 2, so that the two fixed plates 2 move along the outer walls of the fixed columns 7 toward the inside of the bridge body 1, thereby causing the springs 8 to contract. When the water pipe passes through the tops of the fixed plates 2 and enters the inside of the two fixed plates 2, the two fixed plates 2 are pushed toward the middle of the bridge body 1 by the rebound force of the two springs 8, so that the tops of the two fixed plates 2 protect the tops of the water pipes.

[0025] In a preferred embodiment, the number of the fixing pins 10 is two, and the two fixing pins 10 are respectively arranged at the two ends of the spring 2 9, and the two ends of the spring 2 9 are overlapped with the two fixing pins 10 respectively. In the above structure, the two fixing pins 10 are squeezed into the inside of the connecting plate 3, so that the two fixing pins 10 move toward the direction of the spring 2 9, thereby causing the spring 2 9 to contract.

[0026] In a preferred embodiment, a slot is provided above the connecting plate 3, and the diameter of the slot is the same as the bottom width of the pull plate 11. The bottom of the pull plate 11 is connected to the top of the fixing pin 10 through the slot at the top of the connecting plate 3. In the above structure, by pulling the top of the pull plate 11 in the direction of the spring 2 9, the bottom of the pull plate 11 moves inside the slot at the top of the connecting plate 3, thereby driving the fixing pin 10 to move in the direction of the spring 2 9.

[0027] In a preferred embodiment, the size of the connecting groove 4 is the same as that of the connecting plate 3, and the connecting groove 4 is parallel to the connecting plate 3. In the above structure, the two bridge bodies 1 are connected end to end and the connecting plate 3 on the outer wall of the rear bridge body 1 is placed on the inner wall of the head connecting groove 4, so that the two bridge bodies 1 are connected.

[0028] In a preferred embodiment, the diameter of the slot 5 is the same as the diameter of the fixing pin 10, and the angled slope 6 is located at the top of the slot 5, and the angled surface of the angled slope 6 is adapted to the angled surface of the inclined slide 12. In the above structure, by placing the inclined slide 12 above the angled slope 6, the connecting plate 3 is pressed hard at this time, so that the inclined slide 12 moves toward the connecting plate 3 through the angled surface of the angled slope 6, and then the fixing pin 10 moves toward the inside of the connecting plate 3, so that the two fixing pins 10 compress the spring 29. When the inclined slide 12 reaches the bottom of the spring 29, the fixing pin 10 and the slot 5 are on the same axis. At this time, the two fixing pins 10 are bounced into the inside of the slot 5 by the rebound force of the spring 29, so that the slot 5 is fixed.

[0029] Working principle: when the equipment needs to be spliced, the two equipments are connected end to end, and the connecting plate 3 located on the outer wall of the bridge body 1 of the tail equipment is placed above the connecting groove 4 located on the inner wall of the head bridge body 1, and it is pressed downward, so that the inclined landslide 12 moves in the direction of the connecting plate 3 through the angled surface of the angled slope 6, and then the fixing pin 10 moves toward the inside of the connecting plate 3, so that the two fixing pins 10 compress the spring 29. When the inclined landslide 12 reaches the bottom of the spring 29, the fixing pin 10 and the card slot 5 are on the same axis. At this time, the two fixing pins 10 are bounced into the inside of the card slot 5 by the rebound force of the spring 29, so that the card slot 5 is fixed. At this time, the two equipments are connected. At this time, the water pipe needs to be placed inside the two fixing plates 2, and the water pipe is placed above the rounded surface of the two fixing plates 2, and the water pipe is squeezed downward so that the water pipe passes through the rounded surface at the top of the fixing plate 2 to fix the two fixing plates. 2 is squeezed toward both sides, so that the two fixing plates 2 move toward the inside of the bridge body 1 along the outer wall of the fixing column 7, thereby causing the spring 18 to contract. When the water pipe passes through the top of the fixing plate 2 and enters the inside of the two fixing plates 2, the two fixing plates 2 are pushed toward the middle of the bridge body 1 by the rebound force of the two springs 18, so that the top of the two fixing plates 2 protects the top of the water pipe, thereby ensuring that when the equipment is in use, the top of the water pipe is blocked by the two fixing plates 2, so that the vehicle will not contact the water pipe when passing over the equipment and cause damage to the water pipe. When the equipment needs to be disassembled after use, the two fixing plates 2 are pulled apart to remove the water pipe from the equipment. At this time, the two pulling plates 11 are moved toward the middle. At this time, the two fixing pins 10 are driven to move toward the inside of the connecting plate 3 by the two pulling plates 11, so that the fixing pins 10 are disengaged from the card slot 5, thereby disassembling the equipment.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fire hose bridge guard, comprising a bridge body (1), characterized in that: The inner wall of the bridge body (1) is slidably connected to a fixing plate (2), the outer wall of the bridge body (1) is fixedly installed with a connecting plate (3), the bottom of the inner wall of the bridge body (1) is provided with a connecting groove (4), the inner wall of the connecting groove (4) is provided with a clamping groove (5), the top of the clamping groove (5) is provided with an angled slope (6), the inner wall of the bridge body (1) is fixedly installed with a spring 1 (8), the outer wall of the spring 1 (8) is provided with a fixing column (7), the inner wall of the connecting plate (3) is fixedly provided with a spring 2 (9), the inner wall of the connecting plate (3) is slidably connected to a fixing pin (10), the top of the fixing pin (10) is fixedly installed with a pulling plate (11), the end of the fixing pin (10) away from the spring 2 (9) is provided with an inclined sliding slope (12), and the outer wall of the fixing plate (2) is provided with a fixing through hole (13).

2. A fire hose bridge guard according to claim 1, characterized in that: The diameter of the fixing through hole (13) is the same as the diameter of the fixing column (7), and the fixing column (7) is located on the inner wall of the fixing through hole (13), the outer wall of the fixing column (7) is in contact with the inner wall of the fixing through hole (13), and the fixing column (7) is slidably connected to the fixing through hole (13).

3. A fire hose bridge guard according to claim 1, characterized in that: The number of the fixing plate (2), the fixing column (7) and the spring one (8) is two, and the two fixing plates (2), the fixing column (7) and the spring one (8) are symmetrically distributed on both sides of the inner wall of the bridge body (1).

4. A fire hose bridge guard according to claim 1, characterized in that: The number of the fixing pins (10) is two, and the two fixing pins (10) are respectively arranged at the two ends of the spring 2 (9), and the two ends of the spring 2 (9) are respectively overlapped with the two fixing pins (10).

5. A fire hose bridge guard according to claim 1, characterized in that: A notch is provided on the top of the connecting plate (3), and the diameter of the notch is the same as the bottom width of the pull plate (11). The bottom of the pull plate (11) is connected to the top of the fixing pin (10) through the notch on the top of the connecting plate (3).

6. A fire hose bridge guard according to claim 1, characterized in that: The size of the connecting groove (4) is the same as that of the connecting plate (3), and the connecting groove (4) is parallel to the connecting plate (3).

7. A fire hose bridge guard according to claim 1, characterized in that: The card slot (5) The diameter of the fixing pin (10) is the same as that of the fixing pin (10), and the angled slope (6) is located at the top of the slot (5). The angled surface of the angled slope (6) matches the angled surface of the sloped landslide (12).

Images