CN220656276U - Fire hose winding and unwinding devices - Google Patents
Fire hose winding and unwinding devices Download PDFInfo
- Publication number
- CN220656276U CN220656276U CN202322261949.4U CN202322261949U CN220656276U CN 220656276 U CN220656276 U CN 220656276U CN 202322261949 U CN202322261949 U CN 202322261949U CN 220656276 U CN220656276 U CN 220656276U
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- China
- Prior art keywords
- fire hose
- fixedly connected
- square
- winding
- fire
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- 238000004804 winding Methods 0.000 title claims abstract description 32
- 238000003825 pressing Methods 0.000 claims abstract description 14
- 238000004140 cleaning Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 abstract description 8
- 238000005096 rolling process Methods 0.000 abstract description 6
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000001125 extrusion Methods 0.000 description 9
- 239000012535 impurity Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000003749 cleanliness Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 241000208202 Linaceae Species 0.000 description 1
- 235000004431 Linum usitatissimum Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a fire hose winding and unwinding device, which relates to the technical field of fire-fighting tools and comprises a fixed base, wherein the top of the fixed base is fixedly connected with two support rods, and the interiors of the two support rods are rotatably connected with winding and unwinding discs; the surface of the retractable disc is fixedly connected with a rotating rod; a square chute is formed in the fixed base, and a pressing device is arranged in the square chute; this fire hose winding and unwinding device drives the roller bearing through frictional action in the winding in-process of fire hose and rotates in the inside of slide bar, reduces the frictional force between fire hose and the roller bearing, compresses tightly the fire hose through the roller bearing, promotes the compactness that the fire hose twined into the book, prevents that the loose phenomenon from appearing after the fire hose lapping, not only can promote the rolling efficiency of fire hose, but also can prevent that the fire hose from producing the fold, has prolonged the circulation life of fire hose.
Description
Technical Field
The utility model relates to the technical field of fire-fighting tools, in particular to a fire-fighting water belt winding and unwinding device.
Background
The fire hose is a hose for conveying high-pressure water or foam and other flame-retardant liquid, the traditional fire hose takes rubber as a lining, the outer surface of the traditional fire hose is wrapped with flax braid, the advanced fire hose is made of polyurethane and other polymeric materials, both ends of the fire hose are provided with metal joints, and the fire hose can be connected with another water hose to prolong the distance or connected with a nozzle to increase the liquid injection pressure.
Fire fighters need to use the winding and unwinding device to wind and unwind the fire fighting hose in the process of using the fire fighting hose, the winding and unwinding device is usually provided with a winding and unwinding disc, the fire fighters rotate the winding and unwinding disc and wind the fire fighting hose on the surface of the winding and unwinding disc, the fire fighting hose is not compressed tightly in the process of winding and unwinding the disc surface, the fire fighting hose is not easy to wind or is loose after winding, the occupied space for folding and stacking the fire fighting hose is large, winding efficiency is low, the fire fighting hose is easy to produce wrinkles, and the circulating service life of the fire fighting hose is reduced.
Disclosure of Invention
The utility model aims to at least solve one of the technical problems in the prior art, and provides a fire hose winding and unwinding device which can solve the problem that the fire hose is not easy to wind or loose after winding because the fire hose is not tightly pressed on the fire hose in the winding and unwinding process of the surface of a disc.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the fire hose winding and unwinding device comprises a fixed base, wherein the top of the fixed base is fixedly connected with two supporting rods, and the interiors of the two supporting rods are rotatably connected with winding and unwinding discs;
wherein, the surface of the retractable disc is fixedly connected with a rotating rod, and the inside of the rotating rod is rotationally connected with a handle;
wherein, square spout has been seted up to unable adjustment base's inside, and square spout's inside is provided with closing device.
Preferably, the compressing device comprises a square pressing plate, the square pressing plate is slidably connected in the square sliding groove, a sliding rod is fixedly connected to the top of the square pressing plate, the upper end of the sliding rod penetrates through the inside of the fixed base in a sliding mode and extends to the outside, a rolling shaft is rotatably connected to the upper end of the sliding rod, and the surface of the rolling shaft is in contact with the surface of the retractable disc.
Preferably, the bottom of the square pressing plate is fixedly connected with a pressure spring, and one end of the pressure spring, which is far away from the square pressing plate, is fixedly connected with the bottom wall of the square chute.
Preferably, the surfaces of the two supporting rods are fixedly connected with fixing rods, the surfaces of the two fixing rods are fixedly connected with cleaning plates, through holes are formed in the surfaces of the cleaning plates, and the through holes penetrate through the inside of the cleaning plates.
Preferably, a T-shaped groove is formed in the cleaning plate, a T-shaped block is connected in the T-shaped groove in a sliding mode, and the surface of the T-shaped block is in contact with the bottom wall of the through hole.
Preferably, the surface of the T-shaped block is fixedly connected with a return spring, and one end of the return spring, which is far away from the T-shaped block, is fixedly connected with the top wall of the T-shaped groove.
Compared with the prior art, the utility model has the beneficial effects that:
(1) This fire hose winding and unwinding device drives the roller bearing through frictional action in the winding in-process of fire hose and rotates in the inside of slide bar, reduces the frictional force between fire hose and the roller bearing, compresses tightly the fire hose through the roller bearing, promotes the compactness that the fire hose twined into the book, prevents that the loose phenomenon from appearing after the fire hose lapping, not only can promote the rolling efficiency of fire hose, but also can prevent that the fire hose from producing the fold, has prolonged the circulation life of fire hose.
(2) This fire hose winding and unwinding devices, T type piece sideslip extrusion reset spring upwards, reset spring release elasticity and automatic promotion T type piece sideslip extrusion are at the surface of fire hose downwards, and at this moment, the fire hose is at the inside gliding in-process of through-hole, cleans the impurity on fire hose surface through T type piece, prevents that the impurity from adhering to the surface at the fire hose, keeps the cleanliness on fire hose surface.
Drawings
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a schematic view of the overall structure of a fire hose reel-up device according to the present utility model;
FIG. 2 is a schematic cross-sectional view of a fixing base of the present utility model;
FIG. 3 is a schematic view of the structure of the cleaning plate of the present utility model;
fig. 4 is a schematic cross-sectional structure of the cleaning plate of the present utility model.
Reference numerals: 1. a fixed base; 2. a support rod; 3. a disc is retracted and released; 4. a rotating lever; 5. a grip; 6. a square chute; 7. a square pressing plate; 8. a pressure spring; 9. a slide bar; 10. a roller; 11. a fixed rod; 12. a cleaning plate; 13. a through hole; 14. a T-shaped groove; 15. a T-shaped block; 16. and a return spring.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, greater than, less than, exceeding, etc. are understood to exclude this number, and above, below, within, etc. are understood to include this number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
Referring to fig. 1-4, the present utility model provides a technical solution: the fire hose winding and unwinding devices comprise a fixed base 1, wherein the top of the fixed base 1 is fixedly connected with two support rods 2, and the interiors of the two support rods 2 are rotatably connected with a winding and unwinding disc 3;
wherein, the surface of the retractable disc 3 is fixedly connected with a rotating rod 4, and the inside of the rotating rod 4 is rotationally connected with a handle 5;
the square chute 6 is arranged in the fixed base 1, the square pressing plate 7 is connected in the square chute 6 in a sliding manner, the pressure spring 8 is fixedly connected to the bottom of the square pressing plate 7, and one end, away from the square pressing plate 7, of the pressure spring 8 is fixedly connected to the bottom wall of the square chute 6;
the top of the square pressing plate 7 is fixedly connected with a sliding rod 9, the upper end of the sliding rod 9 penetrates through the inside of the fixed base 1 in a sliding mode and extends to the outside, the upper end of the sliding rod 9 is rotatably connected with a rolling shaft 10, and the surface of the rolling shaft 10 is in contact with the surface of the retractable disc 3.
Fire fighting personnel put the fire hose on the surface of receive and release disc 3, then, rotate handle 5, handle 5 rotates and drives dwang 4 to rotate, dwang 4 rotates and drives receive and release disc 3 at the inside rotation of two bracing pieces 2, receive and release disc 3 is rotatory and twine the fire hose on its surface, the fire hose twines and is the disc shape after receiving the surface of release disc 3, the disc diameter of fire hose increases gradually and extrudees roller 10, roller 10 receives the extrusion effect of fire hose and slides to the downside, roller 10 slides to the downside and drives slide bar 9 and slide to the downside, slide bar 9 slides to the downside and drives square clamp plate 7 to slide extrusion pressure spring 8, pressure spring 8 promotes square clamp plate 7 and slide bar 9 upside and slides to slide to the upside, slide bar 9 slides and drives roller 10 to slide and extrude the surface at the fire hose, and the in-process that the fire hose is twined can also drive roller 10 through frictional force between roller 9 at the inside rotation of roller 9, reduce the frictional force between fire hose and the roller 10, compress tightly through the fire hose 10, the waterproof degree that the fire hose twined into the fire hose is coiled, prevent the fire hose from producing the waterproof roll, can not only loosen the phenomenon of the fire hose, moreover, the life-span can be prolonged.
The surfaces of the two support rods 2 are fixedly connected with fixing rods 11, the surfaces of the two fixing rods 11 are fixedly connected with a cleaning plate 12, through holes 13 are formed in the surfaces of the cleaning plate 12, and the through holes 13 penetrate through the inside of the cleaning plate 12;
wherein, a T-shaped groove 14 is arranged in the cleaning plate 12, a T-shaped block 15 is connected in the T-shaped groove 14 in a sliding way, and the surface of the T-shaped block 15 is contacted with the bottom wall of the through hole 13;
wherein, the fixed surface of T type piece 15 is connected with reset spring 16, and the one end that reset spring 16 kept away from T type piece 15 is fixed connection at the roof of T type groove 14.
The fire hose passes through the inside of through-hole 13 and slides the winding gradually at the surface of receive-and-release disc 3, at this moment, fire hose upper side extrusion T type piece 15, T type piece 15 upwards side slip extrusion reset spring 16, reset spring 16 release elasticity and automatic promotion T type piece 15 sideslip extrusion are on the surface of fire hose downwards, at this moment, the fire hose is at the inside gliding in-process of through-hole 13, clean the impurity on fire hose surface through T type piece 15, prevent that the impurity from adhering to the surface at the fire hose, keep the cleanliness on fire hose surface, make things convenient for fire fighter to use the fire hose once more.
Working principle: this fire hose winding and unwinding device, fire fighter drives dwang 4 through handle 5 when using and rotates, dwang 4 rotates and drives winding and unwinding disc 3 rotatory, winding and unwinding disc 3 is rotatory and twine the fire hose at its surface, the fire hose is the disc shape and extrudes roller 10 after winding and unwinding disc 3's surface, roller 10 slides to the downside and drives slide bar 9 and slide down, slide bar 9 drives square clamp plate 7 and slides extrusion pressure spring 8 to the downside, pressure spring 8 promotes square clamp plate 7 and slide bar 9 upside and slides, slide bar 9 upside slides and drives roller 10 and slide upwards and extrude at the surface of fire hose, compress tightly the fire hose through roller 10, promote the compactness that the fire hose twined into the roll, the fire hose passes the inside of through-hole 13 and slide gradually and twine at winding and unwinding disc 3's surface, at this moment, fire hose upside extrudes T type piece 15, T type piece 15 slides extrusion reset spring 16 to the upside, reset spring 16 releases elasticity and promotes T type piece 15 to slide down and extrudees at the surface of the fire hose automatically, the through-hole, the inside waterproof hose is in 13, the inside waterproof piece is clean at the surface of fire hose, the clean surface through-going on the fire hose is kept to the clean surface at this moment.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (6)
1. Fire hose winding and unwinding devices, including unable adjustment base (1), its characterized in that: the top of the fixed base (1) is fixedly connected with two support rods (2), and the interiors of the two support rods (2) are rotatably connected with a retractable disc (3);
wherein, the surface of the retractable disc (3) is fixedly connected with a rotating rod (4), and the inside of the rotating rod (4) is rotationally connected with a handle (5);
wherein, square spout (6) has been seted up to the inside of unable adjustment base (1), and the inside of square spout (6) is provided with closing device.
2. The fire hose reel as claimed in claim 1, wherein: the compressing device comprises a square pressing plate (7), the square pressing plate (7) is slidably connected to the inside of a square sliding groove (6), a sliding rod (9) is fixedly connected to the top of the square pressing plate (7), the upper end of the sliding rod (9) slidably penetrates through the inside of the fixed base (1) and extends to the outside, a roller (10) is rotatably connected to the upper end of the sliding rod (9), and the surface of the roller (10) is in contact with the surface of the retractable disc (3).
3. A fire hose reel as claimed in claim 2, wherein: the bottom of square clamp plate (7) fixedly connected with pressure spring (8), the one end fixed connection at the diapire of square spout (6) is kept away from to pressure spring (8) square clamp plate (7).
4. The fire hose reel as claimed in claim 1, wherein: the surface of each supporting rod (2) is fixedly connected with a fixing rod (11), the surface of each fixing rod (11) is fixedly connected with a cleaning plate (12), through holes (13) are formed in the surfaces of the cleaning plates (12), and the through holes (13) penetrate through the inside of the cleaning plates (12).
5. The fire hose reel as claimed in claim 4, wherein: t-shaped grooves (14) are formed in the cleaning plate (12), T-shaped blocks (15) are connected to the inner portions of the T-shaped grooves (14) in a sliding mode, and the surfaces of the T-shaped blocks (15) are in contact with the bottom wall of the through hole (13).
6. The fire hose reel as claimed in claim 5, wherein: the surface of the T-shaped block (15) is fixedly connected with a return spring (16), and one end, far away from the T-shaped block (15), of the return spring (16) is fixedly connected with the top wall of the T-shaped groove (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322261949.4U CN220656276U (en) | 2023-08-22 | 2023-08-22 | Fire hose winding and unwinding devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322261949.4U CN220656276U (en) | 2023-08-22 | 2023-08-22 | Fire hose winding and unwinding devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220656276U true CN220656276U (en) | 2024-03-26 |
Family
ID=90336516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322261949.4U Active CN220656276U (en) | 2023-08-22 | 2023-08-22 | Fire hose winding and unwinding devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220656276U (en) |
-
2023
- 2023-08-22 CN CN202322261949.4U patent/CN220656276U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |