CN203598400U - Improved fire-fighting spool - Google Patents
Improved fire-fighting spool Download PDFInfo
- Publication number
- CN203598400U CN203598400U CN201320693767.8U CN201320693767U CN203598400U CN 203598400 U CN203598400 U CN 203598400U CN 201320693767 U CN201320693767 U CN 201320693767U CN 203598400 U CN203598400 U CN 203598400U
- Authority
- CN
- China
- Prior art keywords
- water route
- ring
- disc
- fighting
- fire
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 114
- 239000007921 spray Substances 0.000 claims description 16
- 238000010276 construction Methods 0.000 claims description 12
- 238000005096 rolling process Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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- Joints Allowing Movement (AREA)
Abstract
The utility model discloses an improved fire-fighting spool which is characterized in that a rotary joint is fixed on a fire-fighting spool bracket and is communicated with a fire-fighting water inlet pipe through a water path; a water path bend joint is communicated with the rotary joint through a water path and is connected with the rotary joint in a manner of rotating relative to the rotary joint; the water path bend joint is connected with a rubber pipe in a positioning manner and is communicated with the rubber pipe through a water path; the rotary joint penetrates through a through hole in the middle of a disk so as to be connected with the disk in a rotatable manner; the disk is fixedly connected with a roller; the water path bend joint and the roller are limited along the rotating direction; a water path check ring is clamped and fixed on the disk; the rotary joint penetrates through a through hole in the middle of the water path check ring; two spliced structures of a water path clamping hoop are embedded into clamping hook slots so as to be positioned and connected; the water path check ring is connected with the water path clamping hook in a positioning manner through a screw and a nut. According to the scheme, parts are unlikely to shake during pulling of the rubber pipe and are stably used; furthermore, the improved fire-fighting spool is simple in structure and is lower in cost than that of a rotary bearing.
Description
Technical field
The utility model belongs to fire-fighting equipment field, is specially a kind of modified fire-fighting bobbin disk.
Background technology
Fire-fighting bobbin disk full name " fire hose reel ", the fire extinguishing appliance being formed by valve, intake line, sebific duct (being flexible pipe), spray gun etc., in order to be wound around the sebific duct being communicated with fire-fighting water inlet pipe water route, spray gun on this sebific duct can be pulled out, pull-out spray gun launches sebific duct, and spray fire extinguishing agent (being mainly water) is put out a fire.
In prior art, conventionally use jump ring and conventional aluminium back-up ring location at sebific duct and fire-fighting bobbin disk contact site, because sebific duct need to launch repeatedly, in this process, jump ring is easily beated, and sebific duct and fire-fighting bobbin disk connecting portion are easily rocked.
Utility model content
The utility model provides a kind of modified fire-fighting bobbin disk, is difficult for rocking parts in the time pulling sebific duct, uses and stablizes, simple in structure in addition, and cost is low compared with using rolling bearing.
For achieving the above object, the technical solution adopted in the utility model is: a kind of modified fire-fighting bobbin disk, in order to be wound around the sebific duct being communicated with fire-fighting water inlet pipe water route and the spray gun on this sebific duct can be pulled out, comprise swivel, water route union elbow, disc, water route back-up ring and water route clip.
Described swivel is fixed on fire-fighting bobbin disk support, swivel is communicated with fire-fighting water inlet pipe water route, water route union elbow is communicated with swivel water route and water route union elbow relatively rotates joint and is rotationally connected, and water route union elbow is located by connecting with sebific duct and both water routes are communicated with.
On described disc, offer middle through-hole, swivel through so that both are rotationally connected, is fixedly connected with a cylinder from the middle through-hole of disc on disc, and this cylinder is in order to spiral rubber hose; Described water route union elbow and cylinder are in rotational direction spacing.
Described water route back-up ring is the card circulus with middle through-hole, and water route back-up ring is fixed on disc, and swivel also passes in the middle through-hole of back-up ring by water.
Described water route clip is made up of two splicing constructions, after these two splicing construction splicings, forms a structure with middle through-hole, offers snap-ring groove on swivel, and two splicing constructions of water route clip all embed in snap-ring groove and are located by connecting.
Described water route back-up ring and water route clip are located by connecting through screw-nut structure.
When work, pull spray gun, pull sebific duct, drive water route union elbow to relatively rotate joint and rotate, water route union elbow applies a rotatory force to cylinder, drives cylinder and disc to relatively rotate joint and rotates, so that the spray gun on sebific duct can pull out.
Further, on the back-up ring of described water route, offer four nut grooves, on each splicing construction of water route clip, offer two screw holes, coordinate with the nut in nut groove through screw hole through screw, so that water route back-up ring and water route clip are located by connecting.
Further, on described disc, there is a circular turnup structure, on the back-up ring of described water route, offer and the circular trough of this circle turnup structure interference fit, so that water route back-up ring is fixed on disc.
Operation principle of the present utility model: when work, pull spray gun, pull sebific duct, driving water route union elbow to relatively rotate joint rotates, water route union elbow applies a rotatory force to cylinder, drives cylinder and disc to relatively rotate joint and rotates, so that the spray gun on sebific duct can pull out.
Because water route back-up ring is fixed on disc, water route clip is positioned on swivel, swivel passes in the middle through-hole of back-up ring and the middle through-hole of water route clip by water, so that the disc connecting and fixing with water route back-up ring can rotate along swivel, and water route back-up ring and water route clip are located by connecting through screw-nut structure, so that the connecting portion of water route back-up ring, water route clip, swivel and disc composition can not rock.
The beneficial effects of the utility model: the fire-fighting bobbin disk of this programme is difficult for rocking parts in the time pulling sebific duct, are used and stablize, simple in structure in addition, and cost is low compared with using rolling bearing.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of modified fire-fighting bobbin disk of the utility model embodiment.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is that the A of Fig. 1 is to cutaway view.
In above accompanying drawing: 1. fire-fighting water inlet pipe; 2. sebific duct; 3. spray gun; 4. swivel; 5. water route union elbow; 6. disc; 7. water route back-up ring; 8. water route clip; 9. cylinder; 10. nut; 11. screws.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further described:
Embodiment: shown in Fig. 1～3, a kind of modified fire-fighting bobbin disk, in order to be wound around the sebific duct 2 being communicated with fire-fighting water inlet pipe 1 water route and the spray gun 3 on this sebific duct 2 can be pulled out, comprise swivel 4, water route union elbow 5, disc 6, water route back-up ring 7 and water route clip 8.
Described swivel 4 is fixed on fire-fighting bobbin disk support, swivel 4 is communicated with fire-fighting water inlet pipe 1 water route, water route union elbow 5 is communicated with swivel 4 water routes and water route union elbow 5 relatively rotates joint 4 and is rotationally connected, and water route union elbow 5 is located by connecting with sebific duct 4 and both water routes are communicated with.
On described disc 6, offer middle through-hole, swivel 4 through so that both are rotationally connected, is fixedly connected with a cylinder 9 from the middle through-hole of disc 6 on disc 6, and this cylinder 9 is in order to spiral rubber hose 2; Described water route union elbow 5 is in rotational direction spacing with cylinder 9.
Described water route back-up ring 7 is for having the card circulus of middle through-hole, and water route back-up ring 7 is fixed on disc 6, and swivel 4 also passes in the middle through-hole of back-up ring 7 by water.
Described water route clip 8 is made up of two splicing constructions, after these two splicing construction splicings, forms a structure with middle through-hole, on swivel 4, offers snap-ring groove, and two splicing constructions of water route clip 8 all embed in snap-ring groove and are located by connecting.
Described water route back-up ring 7 is located by connecting through screw-nut structure with water route clip 8.
When work, pull spray gun 3, pull sebific duct 2, drive water route union elbow 5 to relatively rotate joint 4 and rotate, water route union elbow 5 applies a rotatory force to cylinder 9, drives cylinder 9 and disc 6 to relatively rotate joint 4 and rotates, so that the spray gun 3 on sebific duct 2 can pull out.
Concrete, on described water route back-up ring 7, offer four nut grooves, on each splicing construction of water route clip 8, offer two screw holes, coordinate with the nut 10 in nut groove through screw hole through screw 11, so that water route back-up ring 7 is located by connecting with water route clip 8.
On described disc 6, there is a circular turnup structure, on described water route back-up ring 7, offer and the circular trough of this circle turnup structure interference fit, so that water route back-up ring 7 is fixed on disc 6.
Conventionally disc 6 comprises left disc and right disc, swivel 4 passes from left disc, left disc and right disc are fixed on cylinder 9 left end and right-hand member vertically, left disc, right disc and cylinder 9 rotate along swivel 4 simultaneously, sebific duct 2 is wrapped on cylinder 9, is stopped and can not come off at cylinder 9 two ends by left disc and right disc.
Above-described embodiment is only explanation technical conceive of the present utility model and feature, and its object is to allow person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model Spirit Essence change or modify, within all should being encompassed in protection domain of the present utility model.
Claims (3)
1. a modified fire-fighting bobbin disk, in order to be wound around the sebific duct (2) being communicated with fire-fighting water inlet pipe (1) water route and the spray gun (3) on this sebific duct (2) can be pulled out, it is characterized in that: comprise swivel (4), water route union elbow (5), disc (6), water route back-up ring (7) and water route clip (8);
Described swivel (4) is fixed on fire-fighting bobbin disk support, swivel (4) is communicated with fire-fighting water inlet pipe (1) water route, water route union elbow (5) is communicated with swivel (4) water route and water route union elbow (5) relatively rotates joint (4) and is rotationally connected, and water route union elbow (5) is located by connecting with sebific duct (4) and both water routes are communicated with;
Described disc offers middle through-hole on (6), and swivel (4) through so that both are rotationally connected, is fixedly connected with a cylinder (9) from the middle through-hole of disc (6) on disc (6), and this cylinder (9) is in order to spiral rubber hose (2); Described water route union elbow (5) is in rotational direction spacing with cylinder (9);
Described water route back-up ring (7) is for having the card circulus of middle through-hole, and it is upper that water route back-up ring (7) is fixed on disc (6), and swivel (4) also passes in the middle through-hole of back-up ring (7) by water;
Described water route clip (8) is made up of two splicing constructions, after these two splicing construction splicings, form a structure with middle through-hole, swivel offers snap-ring groove on (4), and two splicing constructions of water route clip (8) all embed in snap-ring groove and are located by connecting;
Described water route back-up ring (7) is located by connecting through screw-nut structure with water route clip (8);
When work, pull spray gun (3), pull sebific duct (2), driving water route union elbow (5) to relatively rotate joint (4) rotates, water route union elbow (5) applies a rotatory force to cylinder (9), the spray gun (3) on sebific duct (2) drives cylinder (9) and disc (6) to relatively rotate joint (4) and rotates, so that can pull out.
2. modified fire-fighting bobbin disk according to claim 1, it is characterized in that: on described water route back-up ring (7), offer four nut grooves, on each splicing construction of water route clip (8), offer two screw holes, coordinate with the nut (10) in nut groove through screw hole through screw (11), so that water route back-up ring (7) is located by connecting with water route clip (8).
3. modified fire-fighting bobbin disk according to claim 1, it is characterized in that: on described disc (6), there is a circular turnup structure, on described water route back-up ring (7), offer and the circular trough of this circle turnup structure interference fit, so that water route back-up ring (7) is fixed on disc (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320693767.8U CN203598400U (en) | 2013-11-05 | 2013-11-05 | Improved fire-fighting spool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320693767.8U CN203598400U (en) | 2013-11-05 | 2013-11-05 | Improved fire-fighting spool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203598400U true CN203598400U (en) | 2014-05-21 |
Family
ID=50711105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320693767.8U Expired - Lifetime CN203598400U (en) | 2013-11-05 | 2013-11-05 | Improved fire-fighting spool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203598400U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111888701A (en) * | 2020-09-05 | 2020-11-06 | 王浩然 | Balanced fire hose rapidly-unfolding water outlet and collecting device |
-
2013
- 2013-11-05 CN CN201320693767.8U patent/CN203598400U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111888701A (en) * | 2020-09-05 | 2020-11-06 | 王浩然 | Balanced fire hose rapidly-unfolding water outlet and collecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215100 Xiangcheng District, Suzhou, Beiqiao street, Phoenix North Road, No. 103, No. Patentee after: SUZHOU HLC PLASTICS INDUSTRY CO.,LTD. Address before: 215100 Xiangcheng District, Suzhou, Beiqiao street, Phoenix North Road, No. 103, No. Patentee before: SUZHOU HOULICHUN PLASTICS INDUSTRY CO.,LTD. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140521 |
|
| CX01 | Expiry of patent term |