Fire-fighting remote water supply belt turning device
By designing a fire-fighting remote water supply hose turning device, using the combination of limiting parts and support members, the problem of easy folding of soft water belts at the turn is solved, ensuring water supply flow and adaptability, reducing manpower consumption, and improving the reliability and flexibility of the system.
Patent Information
- Application Number
- CN202421418649.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-20
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-06-20
AI Technical Summary
In the remote water supply system, the soft water belt is prone to bend 90 degrees at the turning point, resulting in a serious reduction in the water supply and drainage flow, affecting normal operations, and manual water pipe cleaning is time-consuming and labor-intensive, and the water pipe is prone to bend again when the flow rate changes.
A fire-fighting remote water supply hose turning device is designed, including a water inlet limit, a water outlet limit and an intermediate bent limit. Through the combination of vertical limit tube, bottom support and connecting parts, it provides support to ensure that the water belt is not easy to fold during turning, and the spacing can be adjusted to meet the turning needs of different sizes and directions.
It effectively reduces the folding problem of water belts at the turn, ensures the water outlet flow at the turn, adapts to the turning needs of different sizes and directions, reduces manpower consumption, and improves the reliability and flexibility of the water supply system.
Smart Images
Figure CN223068972U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fire-fighting equipment, in particular to a turning device for a fire-fighting remote water supply hose. Background Art
[0002] At present, most remote water supply systems use flexible water hoses for water transportation. During the water supply and drainage process, due to the action of hydraulic inertia, the flexible water hoses are extremely prone to form 90-degree bends, seriously affecting the water supply and drainage flow rate. In severe cases, the water supply and drainage flow rate is less than one-third of the normal amount, which will affect normal operations. To address this problem, in current practice, personnel are often arranged to tidy up the water pipes at the turning points, resulting in a waste of manpower. Moreover, during the water supply and drainage process, if the water flow rate changes, the tidied-up water pipes are also prone to bend again. Content of the Utility Model
[0003] The purpose of the utility model is to provide a turning device for a fire-fighting remote water supply hose to solve the problems existing in the prior art.
[0004] To achieve the above purpose, the technical solution of the utility model provides a turning device for a fire-fighting remote water supply hose, including an inlet limiting part, an outlet limiting part, and an intermediate bending limiting part; the inlet limiting part, the outlet limiting part, and the intermediate bending limiting part include vertical limiting pipes, bottom supports, and vertical limiting pipe connectors; the bottoms of two relatively arranged vertical limiting pipes are connected through vertical limiting pipe connectors, and at least one group of relatively arranged vertical limiting pipes is provided on the inlet limiting part, the outlet limiting part, and the intermediate bending limiting part; the bottom of the vertical limiting pipe or the vertical limiting pipe connector is connected to the bottom support.
[0005] Preferably, the intermediate bending limiting part includes a bottom support and a vertical limiting pipe connector; the inlet limiting part and the outlet limiting part are connected through a bottom support, and both ends of the bottom support are connected to the inlet limiting part and the outlet limiting part through bolts or square pins; the vertical limiting pipe connector is a long strip-shaped plate, which is slidably and limitably connected to the bottom support, and a plurality of bolt holes are provided on the vertical limiting pipe connector, and the vertical limiting pipe connector is connected to the vertical limiting pipe through a bolt structure.
[0006] Preferably, the inlet limiting part and the outlet limiting part are connected to the bottom support through square pins, the inlet limiting part and the outlet limiting part are provided with transition connecting plates, the transition connecting plates are connected to the bottom support and are located between two vertical limiting pipes, square holes are provided on the transition connecting plates and the bottom support, and a through groove is provided on one side of the bottom support connected to the inlet limiting part, and a plurality of square holes are provided on the through groove.
[0007] Preferably, the middle bending limiting part further comprises two bending auxiliary plates, each bending auxiliary plate comprising a sleeve and a bending plate, the bending plate being fixed to the outside of the sleeve, the inner diameter of the sleeve being larger than the outer diameter of the vertical limiting pipe, a groove being provided at the top of the vertical limiting pipe of the middle bending limiting part, and a limiting plate matching the groove being provided at the top of the sleeve.
[0008] Preferably, the middle bending limiting part further comprises a plurality of limiting chains, one end of each limiting chain being fixed to the vertical limiting pipe of the water inlet limiting part or the water outlet limiting part, and the other end being connected to the vertical limiting pipe of the water outlet limiting part or the water inlet limiting part through a detachable structure, and a limiting ring being provided on the outside of the vertical limiting pipe of the middle bending limiting part.
[0009] The utility model provides a turning device for a fire fighting remote water supply hose, which can provide a supporting effect when the flexible water hose turns, reduce the occurrence of bending problems during use, and ensure the water discharge flow required at the turning place. In addition, for water hoses of different sizes, the turning device of the present application can also achieve adjustable spacing to adapt to different sizes. At the same time, there are also differences in the turning directions of on-site water pipes. The utility model can also conveniently realize the assistance for turning in different directions.
[0010] The overall structure of the present application is relatively simple, with low manufacturing cost, high reliability, and convenient transportation and installation on site. It is applicable to the water supply of the remote system water hose during the shortage of fire field water sources and the water pumping of the remote system water hose during emergency flood control. It can prevent the water hose from being folded and ensure the water supply and drainage volume of the water hose. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 is a schematic diagram of the overall solution of the second embodiment of the utility model.
[0012] Figure 2 is a schematic diagram of the overall solution of the third embodiment of the utility model.
[0013] Figure 3 is a partially enlarged schematic diagram of the middle bending limiting part of the second embodiment of the utility model.
[0014] Figure 4 is a partially enlarged schematic diagram of the middle bending limiting part of the second embodiment of the utility model.
[0015] Figure 5 is a partially enlarged schematic diagram of the middle bending limiting part of the third embodiment of the utility model.
[0016] Figure 6 is a partially enlarged schematic diagram of the middle bending limiting part of the third embodiment of the utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.
[0018] As shown in the attached Figure 2 figures, a fire-fighting remote water supply hose turning device according to the present utility model includes an inlet limiting part 1, an outlet limiting part 2, and an intermediate bending limiting part 3.
[0019] The inlet limiting part 1, the outlet limiting part 2, and the intermediate bending limiting part 3 include a vertical limiting pipe a, a bottom support b, a vertical limiting pipe connecting piece c, and a horizontal support plate d.
[0020] There are two groups of the vertical limiting pipes a, which are arranged oppositely. The bottoms of the two oppositely arranged vertical limiting pipes a are connected by the vertical limiting pipe connecting piece c. At least one group of oppositely arranged vertical limiting pipes a is provided in the inlet limiting part 1, the outlet limiting part 2, and the intermediate bending limiting part 3.
[0021] The bottom of the vertical limiting pipe a or the vertical limiting pipe connecting piece c is connected to the bottom support b.
[0022] As shown in the attached Figure 1 and 2 figures, the bottom supports b of the inlet limiting part 1 and the outlet limiting part 2 are plates. Specifically, the bottom supports b of the inlet limiting part 1 and the outlet limiting part 2 are strip-shaped plates. The horizontal support plate d is connected to the outside of the bottom support b. The vertical limiting pipes a are fixed on the upper part of the bottom support b. The bottoms of the two oppositely arranged vertical limiting pipes a are connected by the vertical limiting pipe connecting piece c.
[0023] The inlet limiting part 1 includes two groups of oppositely arranged vertical limiting pipes a, and the outlet limiting part 2 includes one group of oppositely arranged vertical limiting pipes a.
[0024] The intermediate bending limiting part 3 includes a bottom support 3b and a vertical limiting pipe connecting piece 3c
[0025] Among them, as shown in the attached Figure 1 and 2 and figure 3, the inlet limiting part 1 and the outlet limiting part 2 are connected by the bottom support 3b. The two ends of the bottom support 3b are connected to the inlet limiting part 1 and the outlet limiting part 2 through bolts or square pins. During use, by pulling out the square pins and loosening the bolts, the relative positions of the inlet limiting part 1, the outlet limiting part 2, and the bottom support 3b can be adjusted to achieve bending at different angles and in different directions.
[0026] As shown in the attached Figure 3 figure, the water inlet limiting part 1 and the water outlet limiting part 2 are connected to the bottom support member 3b through square pins, which can realize the limit of 90-degree bending in different directions. Specifically, the water inlet limiting part 1 and the water outlet limiting part 2 are provided with a transition connecting plate 31a. The transition connecting plate 31a is connected to the bottom support member b and is located between two vertical limiting tubes a. A square hole f1 is provided on the transition connecting plate 31a, and a square hole f1 is also provided on the bottom support member 3b, and they are connected through a square pin f3.
[0027] Furthermore, a through groove f4 is provided on one side of the bottom support member 3b connected to the water inlet limiting part 1. A plurality of square holes f1 are provided on the through groove f4, which can realize the limitation of different distances between the water inlet limiting part 1 and the water outlet limiting part 2. The above connection can also be realized by tightening with a bolt structure.
[0028] The vertical limiting tube connecting member 3c is a long strip-shaped plate, which is slidably and limitably connected to the bottom support member 3b. The specific connection structure is as shown in the attached Figure 5 figure. Oppositely arranged inverted L-shaped limiting plates 3b1 are provided on the bottom support member 3b. The vertical limiting tube connecting member 3c is inserted between the two limiting plates 3b1 to realize sliding. Through holes are provided on the vertical limiting tube connecting member 3c and the bottom support member 3b, and the limit is realized through a pin shaft.
[0029] The vertical limiting tube connecting member 3c is connected to the vertical limiting tube a through a bolt structure, and the adjustment of the distance between the vertical limiting tubes a is realized by providing a plurality of bolt holes.
[0030] As shown in the attached Figure 1 、 4 figure, the middle bending limiting part 3 further includes two bending auxiliary plates 31. The bending auxiliary plates 31 include a sleeve 311 and a bending plate 312. The bending plate 312 is fixed on the outer side of the sleeve 311. The inner diameter of the sleeve 311 is larger than the outer diameter of the vertical limiting tube a. Furthermore, a groove a1 is provided at the top of the vertical limiting tube a of the middle bending limiting part 3, and a limiting plate 311a matching the groove a1 is provided at the top of the sleeve 311. The limit of the bending auxiliary plate 31 is realized through the cooperation between the groove a1 and the limiting plate 311a. The attached Figure 1 figure shows the setting of a 90-degree left bend of the water pipe. When it needs to be adjusted to a 90-degree right bend, loosen the connections between the two sides of the bottom support member 3b and the water inlet limiting part 1 and the water outlet limiting part 2, drag and rotate the water outlet limiting part 2 to realize a 90-degree right bend. At the same time, pull up the bending auxiliary plate 31, rotate it 180 degrees to complete the conversion, and then put down the bending auxiliary plate 31. The re-limitation is realized through the cooperation between the groove a1 and the limiting plate 311a.
[0031] As shown in the appendix Figure 2 , 5 , 6, the middle bending limiting part 3 further includes a plurality of limiting chains 32. One end of the limiting chain 32 is fixed to the vertical limiting pipe a of the water inlet limiting part 1 or the water outlet limiting part 2, and the other end is connected to the vertical limiting pipe a of the water outlet limiting part 2 or the water inlet limiting part 1 through a detachable structure. Specifically, the detachable connection can be realized through the protruding hook 321 to adjust the length of the limiting chain 32. A limiting ring 322 for the up and down movement of the limiting chain 32 in the height direction of the vertical limiting pipe a is arranged outside the vertical limiting pipe a of the middle bending limiting part 3. In the attached drawings, there are two limiting chains 32, which are arranged oppositely. There can also be multiple ones, arranged in pairs, and correspondingly, the corresponding number of limiting rings 322 is arranged.
[0032] It should be noted that unless otherwise clearly specified and defined, terms such as "installation", "connection", "connection", "fixation", "setting" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.
Claims
1. A turning device for a remote fire water supply hose, characterized in that It includes a water inlet limiting part, a water outlet limiting part, and an intermediate bending limiting part; the water inlet limiting part, the water outlet limiting part, and the intermediate bending limiting part include a vertical limiting pipe, a bottom support, and a vertical limiting pipe connecting piece; the bottoms of two relatively arranged vertical limiting pipes are connected by a vertical limiting pipe connecting piece, and at least one set of relatively arranged vertical limiting pipes is provided in the water inlet limiting part, the water outlet limiting part, and the intermediate bending limiting part; the bottom of the vertical limiting pipe or the vertical limiting pipe connecting piece is connected to the bottom support; the bottom supports of the water inlet limiting part and the water outlet limiting part are plates, a horizontal support plate is connected to the outside of the bottom support, the vertical limiting pipe is fixed on the upper part of the bottom support, and the bottoms of two relatively arranged vertical limiting pipes are connected by a vertical limiting pipe connecting piece.
2. The fire remote water supply belt turning device according to claim 1, characterized in that, The intermediate bending limiting part includes a bottom support and a vertical limiting pipe connecting piece; the water inlet limiting part and the water outlet limiting part are connected by a bottom support, and both ends of the bottom support are connected to the water inlet limiting part and the water outlet limiting part by bolts or square pins; the vertical limiting pipe connecting piece is a long strip-shaped plate, which is slidably and limitably connected to the bottom support, a plurality of bolt holes are provided on the vertical limiting pipe connecting piece, and the vertical limiting pipe connecting piece is connected to the vertical limiting pipe by a bolt structure.
3. The fire remote water supply belt turning device according to claim 2, characterized in that, The water inlet limiting part and the water outlet limiting part are connected to the bottom support by square pins, the water inlet limiting part and the water outlet limiting part are provided with transition connecting plates, the transition connecting plates are connected to the bottom support and are located between two vertical limiting pipes, square holes are provided on the transition connecting plates and the bottom support, and a through groove is provided on one side of the bottom support connected to the water inlet limiting part, and a plurality of square holes are provided on the through groove.
4. The fire remote water supply belt turning device according to claim 3, characterized in that, The intermediate bending limiting part further includes two bending auxiliary plates, the bending auxiliary plates include sleeves and bent plates, the bent plates are fixed on the outside of the sleeves, the inner diameter of the sleeves is larger than the outer diameter of the vertical limiting pipes, a groove is provided at the top of the vertical limiting pipes in the intermediate bending limiting part, and a limiting plate matching the groove is provided at the top of the sleeve.
5. The fire remote water supply belt turning device according to claim 3, wherein The intermediate bending limiting part further includes a number of limiting chains, one end of the limiting chain is fixed to the vertical limiting pipe of the water inlet limiting part or the water outlet limiting part, and the other end is connected to the vertical limiting pipe of the water outlet limiting part or the water inlet limiting part by a detachable structure, and a limiting ring is provided on the outside of the vertical limiting pipes in the intermediate bending limiting part.