Fire hose bridge assembly and fire hose bridge

Abstract

The utility model discloses give a kind of water hose bridge protection assembly and water hose bridge protection, including approach bridge, at least one protection main bridge, a front and rear distribution water hose pass-through hole is set in the bottom of protection main bridge, an approach bridge is respectively set in the left and right of protection main bridge, and approach bridge is connected with corresponding protection main bridge by the cooperation of clamping and clamping groove, can realize quick connection, simultaneously, the number of protection main bridge can be combined unlimitedly according to demand, and then the simultaneous passing of multiple water hoses can be satisfied.

Description

Technical Field

[0001] This utility model relates to the technical field of hose protection products, specifically to hose bridge protection components and hose bridge protection. Background Technology

[0002] During fire rescue operations, fire hoses may need to be laid across roads. If they are left to be laid haphazardly, it will affect the passage of vehicles and seriously affect vehicle safety. In addition, fire hoses may be broken or damaged by vehicles running over them, which will also affect fire rescue operations.

[0003] Existing hose bridges come in both integral and modular types. Integral hose bridges are inconvenient to use, transport, and store due to their large size. Modular hose bridges are easier to transport and store, but their assembly is too complicated, resulting in low assembly efficiency. In some emergency rescue situations, this can delay valuable rescue time. In addition, modular hose bridges have fewer hose passages, which cannot accommodate the passage of multiple hoses. Utility Model Content

[0004] The purpose of this utility model is to provide a hose bridge assembly and a hose bridge. The approach bridge, the main protective bridge and the connecting block can be quickly connected by the cooperation of the snap-fit ​​and the snap-fit ​​groove. At the same time, the number of main protective bridges can be infinitely combined according to the needs, so as to meet the simultaneous passage of multiple hoses.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a water hose bridge assembly, including a guide bridge and at least one protective main bridge. A water hose passage hole distributed front and rear is provided at the bottom of the protective main bridge. A guide bridge is provided on the left and right sides of the protective main bridge, and the guide bridge is spliced ​​and connected to the corresponding protective main bridge by a snap-fit ​​method.

[0006] Preferably, when there are two or more protective main bridges, the two adjacent protective main bridges are arranged in a left-right adjacent distribution state, and the two adjacent protective main bridges are connected by a splicing connecting block. The splicing connecting block is connected to the side of the corresponding protective main bridge by a snap-fit ​​method.

[0007] Furthermore, an extension plate is provided at the bottom of the left and right sides of the protective main bridge, and a slot that cooperates with the extension plate is provided at the bottom of the connection end between the approach bridge and the protective main bridge. Two first snap-fit ​​posts are provided on the upper part of the extension plate, and a first snap-fit ​​groove that cooperates with the first snap-fit ​​posts is provided on the upper side wall of the slot.

[0008] Furthermore, four second snap-fit ​​slots are provided at the bottom of the splicing connecting block, and the four second snap-fit ​​slots correspond one-to-one with the four first snap-fit ​​posts on the two adjacent extension plates.

[0009] Furthermore, a protruding trapezoidal snap-fit ​​block is provided on the front side of the extension plate, and a trapezoidal snap-fit ​​opening corresponding to the trapezoidal snap-fit ​​block is provided on the rear side of the extension plate.

[0010] Furthermore, anti-slip protrusions are provided on the upper surface of the approach bridge.

[0011] Furthermore, anti-slip protrusions are provided on the upper surface of the splicing connecting block.

[0012] Furthermore, several weight-reducing grooves are provided at the bottom of both the approach bridge and the connecting block.

[0013] A hose bridge includes at least one set of hose bridge components as described above.

[0014] The beneficial effects of this utility model are: the utility model has a simple structure and is convenient to process and manufacture; the approach bridge, protective main bridge and splicing connecting block are connected by a combination method. At the same time, the weight reduction groove can be used to reduce the weight of the approach bridge and splicing connecting block, thus making it easy to carry and store this utility model; the protective main bridge, approach bridge and splicing connecting block are all spliced ​​and connected by a combination of snap-fit ​​and snap-fit ​​groove, which has high assembly efficiency; multiple protective approach bridges can be set between two approach bridges according to actual needs, so as to meet the synchronous protection of a certain number of water hoses; by using multiple sets of water hose protective bridge components to splice them sequentially along the direction of the water hose, the protection width can be increased, which in turn facilitates the smooth passage of different vehicles through the water hose protective bridge. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some preferred embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of the water hose bridge protection assembly of this utility model; Figure 2 This is a schematic diagram of the overall structure of the approach bridge; Figure 3 This is a schematic diagram of a combination of two adjacent protective main bridges; Figure 4 This is a schematic diagram of the overall mechanism of the connecting blocks; In the diagram: 1 approach bridge, 11 bayonet, 12 first snap-fit ​​groove, 2 protective main bridge, 21 water hose passage hole, 22 extension plate, 23 trapezoidal snap-fit ​​block, 24 trapezoidal bayonet, 25 first snap-fit ​​post, 3 splicing connecting block, 31 second snap-fit ​​groove, 101 anti-slip protrusion, 102 weight reduction groove. Detailed Implementation

[0017] The following will describe specific embodiments and appendices. Figure 1-4 The technical solutions in the embodiments of this utility model are clearly and completely described below. Obviously, the described embodiments are only some preferred embodiments of this utility model, and not all embodiments. Those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0018] This utility model provides a water hose bridge protection component (such as...) Figure 1 As shown, the structure includes an approach bridge 1 and at least one protective main bridge 2. The approach bridge 1 is a ramp with a certain angled plane on top, which facilitates the smooth passage of various vehicles over the protective main bridge 2. A hose passage hole 21 distributed front and rear is provided at the bottom of the protective main bridge 1. The protective main bridge 1 protects the hose. In actual use, the hose passes through the hose passage hole 21 through the protective main bridge 2, and the vehicle passes over the top of the protective main bridge 2. The protective main bridge 2 supports the vehicle, thus protecting the hose and preventing it from being repeatedly run over by various vehicles. To improve the support capacity of the protective main bridge 2, the longitudinal cross-section of the hose passage hole 21 can be designed in the shape of a ∩. An approach bridge 1 is provided on the left and right sides of the protective main bridge 2, and the approach bridge 1 is spliced ​​and connected to the corresponding protective main bridge 2 by a snap-fit ​​method. The guide bridge 1 and the protective main bridge 2 in the above-mentioned hose bridge assembly are combined by a snap-fit ​​method, which facilitates the carrying and storage of the hose bridge assembly. At the same time, the snap-fit ​​connection method is easy to operate, thereby improving the efficiency of assembly and disassembly.

[0019] In practical applications, to facilitate the simultaneous protection of multiple water hoses by the aforementioned water hose bridge protection assembly, based on the above embodiments, another specific implementation of the water hose bridge protection assembly is as follows: When there are two or more protective main bridges 2, the two adjacent protective main bridges 2 are arranged in a left-right adjacent distribution state, and the two adjacent protective main bridges are connected by a splicing connecting block 3. The splicing connecting block 3 is connected to the side of the corresponding protective main bridge 2 by a snap-fit ​​method. One protective main bridge 2 can protect one water hose, and multiple protective main bridges 2 can simultaneously protect multiple water hoses. The splicing connecting block 3 fills the gap between two adjacent protective main bridges 2, thereby facilitating the smooth passage of various vehicles over the multiple protective main bridges 2.

[0020] Based on the above embodiments, the specific implementation method for achieving the snap-fit ​​connection between the protective main bridge 2, the approach bridge 1, and the splicing connecting block 3 is as follows: An extension plate 22 is respectively provided at the bottom of the left and right sides of the protective main bridge 2. The protective main bridge 2 and the extension plate 22 are an integral structure. A latch 11 that cooperates with the extension plate 22 is provided at the bottom of the connection end between the approach bridge 1 and the protective main bridge 2. When the latch 11 latches onto the corresponding extension plate 22, the highest part of the approach bridge 1 is basically level with the top of the protective main bridge 2, thus facilitating the smooth movement of various vehicles to the upper part of the protective main bridge 2 under the guidance of the approach bridge 1. Two first snap-fit ​​posts 25 are provided on the upper part of the extension plate 22, and a latching post 25 that cooperates with the first snap-fit ​​post 25 is provided on the upper side wall of the latch 11. When the approach bridge 1 and the protective main bridge 2 are combined, the first locking slot 12 directly allows the first locking post 25 to be inserted into the corresponding first locking slot 12, thereby realizing the combination of the approach bridge 1 and the protective main bridge 2. The above combination method is simple and easy to operate, thereby improving the combination efficiency of the hose bridge protection assembly. Furthermore, four second locking slots 31 are provided at the bottom of the splicing connecting block 3. The four second locking slots 31 correspond one-to-one with the four first locking posts 25 on the two adjacent extension plates 22. When the four second locking slots 31 are all inserted into the corresponding four first locking posts 25, the combination of the splicing connecting block 3 and the two protective main bridges 2 is realized. The above combination method is simple and easy to operate, thereby improving the combination efficiency of the hose bridge protection assembly.

[0021] In practical applications, to facilitate the stable assembly of two adjacent hose bridge components and increase the protection length of the hose, a protruding trapezoidal snap-fit ​​block 23 is provided on the front side of the extension plate 22, and a trapezoidal snap-fit ​​opening 24 corresponding to the trapezoidal snap-fit ​​block 23 is provided on the rear side of the extension plate 22. When the snap-fit ​​openings of each trapezoidal snap-fit ​​block 23 in one set of hose bridge components are all within the corresponding trapezoidal snap-fit ​​openings 24 of another set of hose bridge components, the assembly of the two adjacent sets of hose bridge components is realized.

[0022] In practical applications, in order to improve the friction coefficient of the upper part of the approach bridge 1 and the splicing connecting block 3, anti-slip protrusions 101 are provided on the upper surface of the approach bridge 1, and anti-slip protrusions 101 are also provided on the upper surface of the splicing connecting block 3.

[0023] Furthermore, in order to reduce the overall weight of the approach bridge 1 and the connecting block 3 so as to facilitate the handling of the approach bridge 1 and the connecting block 3, several weight-reducing grooves 102 are provided at the bottom of both the approach bridge 1 and the connecting block 3.

[0024] In practical processing applications, the approach bridge 1, the protective main bridge 2, and the splicing connecting block 3 can all be formed in one piece using injection molding.

[0025] This utility model also provides a hose bridge, including at least one set of hose bridge components described in the above embodiments. In this specific embodiment, the hose bridge includes two sets of hose bridge components, which are distributed along the axial direction of the hose through hole 21. When assembling the two sets of hose bridge components, all the trapezoidal snap-fit ​​blocks 23 on one side of one set of hose bridge components are snapped into the corresponding trapezoidal snap-fit ​​openings 24 on the other set of hose bridge components. After all the trapezoidal snap-fit ​​blocks 23 are snapped into the corresponding trapezoidal snap-fit ​​openings 24, the assembly of the two sets of hose bridge components is realized.

[0026] In this utility model, "front", "rear", "up", "down", "left", and "right" are all relative positions used to facilitate the description of positional relationships, and therefore cannot be understood as absolute positions as a limitation on the scope of protection.

[0027] Except for the technical features described in the specification, all other technologies are known to those skilled in the art.

[0028] The preferred embodiments and examples of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments and examples. For those skilled in the art, several improvements and modifications can be made without departing from the concept of the present invention, and these improvements and modifications should also be considered within the protection scope of the present invention.

Claims

1. A water hose bridge assembly, characterized in that, It includes an approach bridge and at least one protective main bridge. A water hose passage hole is provided at the bottom of the protective main bridge, and an approach bridge is provided on the left and right sides of the protective main bridge. The approach bridges are spliced ​​and connected to the corresponding protective main bridges by a snap-fit ​​method.

2. The water hose bridge assembly according to claim 1, characterized in that, When there are two or more protective main bridges, the two adjacent protective main bridges are arranged in a left-right adjacent distribution state. The two adjacent protective main bridges are connected by a splicing connecting block, which is connected to the side of the corresponding protective main bridge by a snap-fit ​​method.

3. The water hose bridge assembly according to claim 2, characterized in that, in An extension plate is provided on the bottom of each of the left and right sides of the protective main bridge. A slot that mates with the extension plate is provided at the bottom of the connection end between the approach bridge and the protective main bridge. Two first snap-fit ​​posts are provided on the upper part of the extension plate. A first snap-fit ​​groove that mates with the first snap-fit ​​posts is provided on the upper side wall of the slot.

4. The water hose bridge assembly according to claim 3, characterized in that, in The bottom of the splicing connecting block is provided with four second snap-fit ​​slots, and the four second snap-fit ​​slots correspond one-to-one with the four first snap-fit ​​posts on the two adjacent extension plates on the left and right.

5. The water hose bridge assembly according to claim 4, characterized in that, in A convex trapezoidal snap-fit ​​block is provided on the front side of the extension plate, and a trapezoidal snap-fit ​​opening corresponding to the trapezoidal snap-fit ​​block is provided on the rear side of the extension plate.

6. The water hose bridge assembly according to claim 5, characterized in that, Anti-slip protrusions are provided on the upper surface of the approach bridge.

7. The water hose bridge assembly according to claim 5, characterized in that, Anti-slip protrusions are provided on the upper surface of the splicing connecting block.

8. The hose bridging assembly according to claim 5, characterized in that, Several weight-reducing grooves are provided at the bottom of both the approach bridge and the connecting block.

9. A water-supported bridge, characterized in that, It includes at least one set of water hose bridge components according to any one of claims 1-8.

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