CN103629461A - Rotary type water absorption tube joint body for fire fighting truck - Google Patents
Rotary type water absorption tube joint body for fire fighting truck Download PDFInfo
- Publication number
- CN103629461A CN103629461A CN201210313215.XA CN201210313215A CN103629461A CN 103629461 A CN103629461 A CN 103629461A CN 201210313215 A CN201210313215 A CN 201210313215A CN 103629461 A CN103629461 A CN 103629461A
- Authority
- CN
- China
- Prior art keywords
- rotary
- water inlet
- absorption tube
- fire
- water absorption
- 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.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L27/00—Adjustable joints, Joints allowing movement
- F16L27/08—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe
- F16L27/0804—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another
- F16L27/0808—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another the joint elements extending coaxially for some distance from their point of separation
- F16L27/0824—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another the joint elements extending coaxially for some distance from their point of separation with ball or roller bearings
- F16L27/0832—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another the joint elements extending coaxially for some distance from their point of separation with ball or roller bearings having axial bearings
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C33/00—Hose accessories
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L27/00—Adjustable joints, Joints allowing movement
- F16L27/08—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe
- F16L27/0804—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another
- F16L27/0837—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another the joint elements being bends
- F16L27/0845—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another the joint elements being bends forming an angle of 90 degrees
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Joints Allowing Movement (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention relates to a rotary type water absorption tube joint body for a fire fighting truck. The rotary type water absorption tube joint body comprises a water inlet connecting flange and a lower fixed cover, the water inlet connecting flange is in sealing connection with a fire pump water inlet flange on the fire fighting truck, the water inlet connecting flange and the lower fixed cover are fixed to a fixed shaft sleeve, a rotary bearing shaft is arranged on the fixed shaft sleeve in a penetrating mode, the lower fixed cover supports the rotary bearing shaft through a thrust ball bearing, the thrust ball bearing is sleeved with a shaft sleeve, the fixed shaft sleeve and the rotary bearing shaft are sealed through an O-shaped rubber sealing ring, and an upper water inlet connecting flange and the fixed shaft sleeve are sealed through rubber. The connection process of a water absorption tube is not needed, the water absorption tube is easy and convenient to collect and unfold through a rotary mechanism, the size is small, and mounting is easy. A fire pump can absorb water fast, the water absorption tube can be collected and unfolded freely, and the operation can be simple and convenient.
Description
Technical field
The invention belongs to suction sleeve fittings body, is the rotary suction sleeve fittings body of a kind of used in fire-fighting.
Technical background
It is 2 meters, 4 meters, 8 meters three kinds that at present conventional suction sleeve has length, and 2 meters and 4 meters of suction sleeves while using dismounting relatively waste time and energy, 8 meters of suction sleeves use fairly simple convenience, this use is novel provides a bindiny mechanism simply and easily for 8 meters of suction sleeves, suction sleeve dish is placed on to the below of water pump, suction sleeve is acted freely, realize water pump and absorb water fast.
Summary of the invention
The object of the invention is to provide a kind of suction sleeve rotary joint of exempting to connect, and it can be realized without suction sleeve is dismantled, and quickly retracting suction sleeve is simple to operation.
The present invention is achieved by the following technical solutions:
The rotary suction sleeve fittings body of a kind of used in fire-fighting of the present invention, comprise the water inlet adpting flange and the lower fixed cover that are connected with fire water pump water intake flange seal on fire-fighting truck, water inlet adpting flange and lower fixed cover are fixed on a fixed axle sleeve, through fixed axle sleeve, be provided with rotary bearing axle, lower fixed cover, by a thrust ball bearing support rotating bearing shaft, is provided with axle sleeve at thrust ball bearing outer shaft sleeve.
Between fixed axle sleeve of the present invention and rotary bearing axle, pass through an O type rubber seal rings for seal.
Between upper water inlet adpting flange of the present invention and fixed axle sleeve, pass through a rubber seal.
Under the present invention, fixed cover carrys out support rotating bearing shaft by thrust ball bearing, and thrust ball bearing can keep rotary bearing axle radially stable simultaneously, and weld ell and silk head are connected with suction sleeve thereby mounting pipe tooth connects button; Between upper water inlet adpting flange and fixed axle sleeve, pass through rubber seal, between fixed axle sleeve and rotary bearing axle, pass through O type rubber seal rings for seal, rotary bearing axle weld ell and silk head, mounting pipe tooth connects button and is connected with suction sleeve, thereby realizes quickly retracting suction sleeve.The present invention is without the connection procedure that carries out suction sleeve, and rotating machinery makes suction sleeve retractable operation simple and convenient, and volume is small and exquisite, is easy to install.
What the present invention realized is to make fire water pump absorb water fast, and acting freely of suction sleeve is simple to operation.
Accompanying drawing explanation
Fig. 1 is the structural representation of the rotary suction sleeve fittings body of used in fire-fighting of the present invention.
Wherein: the upper water inlet of 1-adpting flange, 2-rubber pad, 3-fixed axle sleeve, 4-thrust ball bearing, 5-axle sleeve, under 6-, fixed cover 6,7-rotary bearing axle 7,8-O type rubber seal.
Embodiment
In order to deepen that the present invention is understood, below in conjunction with drawings and Examples, the present invention is described in further detail, this embodiment, only for explaining the present invention, does not form and limits protection scope of the present invention.
As shown in Figure 1, the present invention is the rotary suction sleeve fittings body of a kind of used in fire-fighting, comprise the water inlet adpting flange 1 and the lower fixed cover 6 that are connected with fire water pump water intake flange seal on fire-fighting truck, described water inlet adpting flange 1 and described lower fixed cover 6 are fixed on a fixed axle sleeve 3, through described fixed axle sleeve 3, be provided with rotary bearing axle 7, described lower fixed cover 6 supports described rotary bearing axle 7 by a thrust ball bearing 4, at described thrust ball bearing axle 4 overcoats, be provided with axle sleeve 5, thrust ball bearing 4 makes the rotary bearing axle 7 can flexible rotating, thrust ball bearing 4 can keep rotary bearing axle 7 radially stable simultaneously, weld ell and silk head, thereby mounting pipe tooth connects button to be connected with suction sleeve, between described fixed axle sleeve 3 and described rotary bearing axle 7, by an O type rubber seal 8, seal, rotary bearing axle 7 weld ells and silk head, mounting pipe tooth connects button and is connected with suction sleeve, thereby realizing fire water pump absorbs water fast, between described upper water inlet adpting flange 1 and described fixed axle sleeve 3, by a rubber 2, seal, sealing effect is good.Under the present invention, fixed cover carrys out support rotating bearing shaft by thrust ball bearing, and thrust ball bearing can keep rotary bearing axle radially stable simultaneously, and weld ell and silk head are connected with suction sleeve thereby mounting pipe tooth connects button; Between upper water inlet adpting flange and fixed axle sleeve, pass through rubber seal, between fixed axle sleeve and rotary bearing axle, pass through O type rubber seal rings for seal, rotary bearing axle weld ell and silk head, mounting pipe tooth connects button and is connected with suction sleeve, thereby realizes quickly retracting suction sleeve.The present invention is without the connection procedure that carries out suction sleeve, and rotating machinery makes suction sleeve retractable operation simple and convenient, and volume is small and exquisite, is easy to install.
What the present invention realized is to make fire water pump absorb water fast, and acting freely of suction sleeve is simple to operation.
Claims (3)
1. the rotary suction sleeve fittings body of used in fire-fighting, comprise the water inlet adpting flange (1) and the lower fixed cover (6) that are connected with fire water pump water intake flange seal on fire-fighting truck, it is characterized in that: described water inlet adpting flange (1) and described lower fixed cover (6) are fixed on a fixed axle sleeve (3), through described fixed axle sleeve (3), be provided with rotary bearing axle (7), described lower fixed cover (6) supports described rotary bearing axle (7) by a thrust ball bearing (4), at described thrust ball bearing axle (4) overcoat, is provided with axle sleeve (5).
2. according to the rotary suction sleeve fittings body of a kind of used in fire-fighting described in claim 1, it is characterized in that: between described fixed axle sleeve (3) and described rotary bearing axle (7), by an O type rubber seal (8), seal.
3. according to the rotary suction sleeve fittings body of a kind of used in fire-fighting described in claim 1, it is characterized in that: between described upper water inlet adpting flange (1) and described fixed axle sleeve (3), by a rubber (2), seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210313215.XA CN103629461B (en) | 2012-08-30 | 2012-08-30 | A kind of used in fire-fighting rotary suction hose fittings body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210313215.XA CN103629461B (en) | 2012-08-30 | 2012-08-30 | A kind of used in fire-fighting rotary suction hose fittings body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103629461A true CN103629461A (en) | 2014-03-12 |
| CN103629461B CN103629461B (en) | 2016-08-17 |
Family
ID=50210787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210313215.XA Active CN103629461B (en) | 2012-08-30 | 2012-08-30 | A kind of used in fire-fighting rotary suction hose fittings body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103629461B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112178336A (en) * | 2020-09-02 | 2021-01-05 | 中油国家油气钻井装备工程技术研究中心有限公司 | Large-drift-diameter high-pressure movable elbow |
| CN112832327A (en) * | 2021-02-03 | 2021-05-25 | 佛山市优一家电制造有限公司 | Water outlet mechanism for water tank |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87210538U (en) * | 1987-09-10 | 1988-08-10 | 沈阳市消防器材研究所 | Underliquid spray head for fire foam |
| DE4344617A1 (en) * | 1993-12-24 | 1994-06-01 | Andreas Warschatka | Level equalising water fitting for fire fighting - bridges-over level difference, with lower part horizontally rotatable through 360 deg. w.r.t. top part. |
| KR20010085093A (en) * | 2001-08-06 | 2001-09-07 | 임배운 | A coupling device of fire hose |
| US6331020B1 (en) * | 1999-08-23 | 2001-12-18 | Pacific Flo-Rite, Inc. | Coupling for flex pipe, rigid pipe and flexible hose |
| CN101893144A (en) * | 2010-06-25 | 2010-11-24 | 徐州天地重型机械制造有限公司 | Center swivel joint for turbojet fire engine |
| CN202266772U (en) * | 2011-08-25 | 2012-06-06 | 江苏腾旋科技股份有限公司 | Split multi-spring large-drift-diameter rotary joint |
| CN202381885U (en) * | 2011-12-29 | 2012-08-15 | 滕州市天旋旋转接头制造有限公司 | Reciprocating rotation type rotary joint |
| CN202834513U (en) * | 2012-08-30 | 2013-03-27 | 江苏卡威专用汽车制造有限公司 | Rotary suction pipe joint body for fire fighting vehicle |
-
2012
- 2012-08-30 CN CN201210313215.XA patent/CN103629461B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87210538U (en) * | 1987-09-10 | 1988-08-10 | 沈阳市消防器材研究所 | Underliquid spray head for fire foam |
| DE4344617A1 (en) * | 1993-12-24 | 1994-06-01 | Andreas Warschatka | Level equalising water fitting for fire fighting - bridges-over level difference, with lower part horizontally rotatable through 360 deg. w.r.t. top part. |
| US6331020B1 (en) * | 1999-08-23 | 2001-12-18 | Pacific Flo-Rite, Inc. | Coupling for flex pipe, rigid pipe and flexible hose |
| KR20010085093A (en) * | 2001-08-06 | 2001-09-07 | 임배운 | A coupling device of fire hose |
| CN101893144A (en) * | 2010-06-25 | 2010-11-24 | 徐州天地重型机械制造有限公司 | Center swivel joint for turbojet fire engine |
| CN202266772U (en) * | 2011-08-25 | 2012-06-06 | 江苏腾旋科技股份有限公司 | Split multi-spring large-drift-diameter rotary joint |
| CN202381885U (en) * | 2011-12-29 | 2012-08-15 | 滕州市天旋旋转接头制造有限公司 | Reciprocating rotation type rotary joint |
| CN202834513U (en) * | 2012-08-30 | 2013-03-27 | 江苏卡威专用汽车制造有限公司 | Rotary suction pipe joint body for fire fighting vehicle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112178336A (en) * | 2020-09-02 | 2021-01-05 | 中油国家油气钻井装备工程技术研究中心有限公司 | Large-drift-diameter high-pressure movable elbow |
| CN112832327A (en) * | 2021-02-03 | 2021-05-25 | 佛山市优一家电制造有限公司 | Water outlet mechanism for water tank |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103629461B (en) | 2016-08-17 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |