CN202682637U - Connector unit of spring fire hydrant - Google Patents
Connector unit of spring fire hydrant Download PDFInfo
- Publication number
- CN202682637U CN202682637U CN 201220390755 CN201220390755U CN202682637U CN 202682637 U CN202682637 U CN 202682637U CN 201220390755 CN201220390755 CN 201220390755 CN 201220390755 U CN201220390755 U CN 201220390755U CN 202682637 U CN202682637 U CN 202682637U
- Authority
- CN
- China
- Prior art keywords
- fire hydrant
- connecting portion
- interface body
- interface
- rod member
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to a connector unit of a spring fire hydrant. The connector unit comprises a hollow connector body. The lower portion of the connector body is provided with a water inlet. The upper portion of the connector body is provided with a water outlet. The lower portion of the connector body is provided with a connection portion which is used for being connected with the fire hydrant. The connection portion comprises a first connection portion and a second connection portion. The first connection portion is fixedly arranged on the lower portion of the connector body. The second connection portion is movably arranged on the first connection portion. A fixing portion used for being fixed with the fire hydrant is arranged on the second connection portion. The first connection portion can move up and down along the connector body in the axial direction corresponding to the second connection portion. Through arrangement of the connector unit, the defect of turning-on and tuning-off of an existing fire hydrant is overcome. The connector unit is simple in structure and convenient to operate, and the positioning effect between the connector unit and the fire hydrant is good.
Description
Technical field
The utility model relates to a kind of fire-fighting equipment field, particularly relates to a kind of interface arrangement of spring fire hydrant.
Background technology
At present, the fire hydrant on the market is of a great variety, and the spring fire hydrant is exactly wherein a kind of.
Referring to publication number be: the Chinese patent of CN102029038A " spring type fire hydrant ", as shown in Figure 2: comprise fire hydrant body 1, the bonnet 2 that is connected with fire hydrant body 1 top, fire hydrant body 1 bottom has the water inlet 3 that is connected with inlet pipeline, fire hydrant body 1 top has delivery port 4, fire hydrant body 1 can be connected by bolt, nut with bonnet 2, is provided with dust cap 8 on the bonnet 2.Wherein: be provided with the water outlet whether control assembly for control delivery port 4 in the fire hydrant body 1, this control assembly comprises copper core 5, be set in floral disc 6 on the copper core 5, be arranged on the spring 7 between copper core 5 and the floral disc 6.When fire hydrant did not use, bonnet 2 covered on fire hydrant body 1, and the head of internal copper core 5 is pushed against on the bonnet 2, and spring 7 is in compressive state, and delivery port 4 is closed; When bonnet 2 is opened, copper core 5 jack-up upwards under the elastic force effect of spring 7, delivery port 4 is opened.But, well-known, when using the fire hydrant fire extinguishing, usually all can now outer water receiving band be connected on the fire hydrant, then fire hydrant is opened to put out a fire, and after fire hydrant is opened, because the immense pressure of fire water, fire hose will be difficult to be connected to fire hydrant; In addition, after water is complete, bonnet 2 is covered and press copper core 5 delivery port 4 is closed, still, tool parts springy of spring can produce bounce-back, and are careless slightly, have a rebound, and easily operating personnel damaged.
Summary of the invention
The purpose of this utility model provides a kind of interface arrangement of spring fire hydrant.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of interface arrangement of spring fire hydrant, this interface arrangement comprises a hollow interface body, the bottom of described interface body has water inlet, the top of described interface body has delivery port, the bottom of described interface body is provided with the connecting portion that is connected for fire hydrant, described connecting portion comprises the first connecting portion that is arranged on regularly described interface body bottom, be arranged on actively the second connecting portion on described the first connecting portion, be provided with on described the second connecting portion for the fixed part that fixes with described fire hydrant, when described fixed part fixedly the time, described the first connecting portion can relatively described the second connecting portion axially moving up and down along described interface body.
Preferably, be provided with a rod member in the described interface body, described rod member is threaded mutually with described interface body, the top of described rod member passes described interface body one segment distance, when the relatively described interface body screw thread rotation of described rod member, the bottom of described interface body can be stretched out in the bottom of described rod member.
Further preferably, the upper end of described rod member is provided with handle.
Preferably, be provided with screw thread on the outer peripheral face of described the first connecting portion, described the second connecting portion is threaded on the outer peripheral face of described the first connecting portion.
Preferably, described fixed part comprises two along the radially outstanding protuberance of described the second connecting portion.
Further preferably, two relative being arranged on described the second connecting portion of described protuberance.
Preferably, be provided be used to the handle that is rotated on the described interface body.
Because technique scheme is used, the utility model compared with prior art has following advantages:
The utility model has overcome the existing problem of switching of existing fire hydrant by interface arrangement is set, and it is simple in structure, and is easy to operate, and the good positioning effect between the fire hydrant.
Description of drawings
Accompanying drawing 1 is the structural representation of prior art medi-spring formula fire hydrant;
Accompanying drawing 2 is structural representation of the present utility model.
Wherein: 1, fire hydrant body; 2, bonnet; 3, water inlet; 4, delivery port; 5, copper core; 6, floral disc; 7, spring; 8, dust cap; 9, hook part; 10, interface body; 100, water inlet; 101, delivery port; 11, connecting portion; 110, the first connecting portion; 111, the second connecting portion; 112, protuberance; 12, handle; 13, rod member; 14, handle.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described:
The interface arrangement of a kind of spring fire hydrant as shown in Figure 2, this interface arrangement comprises an interface body 10, interface body 10 is a hollow straight tube, the bottom of interface body 10 has water inlet 100, the upper side of interface body 10 has delivery port 101, have screw thread mouth on the delivery port 101, can connect the water band.
In the present embodiment: the bottom of interface body 10 is provided with for the connecting portion 11 that is connected with fire hydrant, specifically: connecting portion 11 comprises the first connecting portion 110 that is arranged on regularly interface body 10 bottoms, be arranged on actively the second connecting portion 111 on the first connecting portion 110, the bottom that is set in interface body 10 that the first connecting portion 110 is fixed, outer peripheral face at the first connecting portion 110 is provided with screw thread, the second connecting portion 111 is threaded on the outer peripheral face of the first connecting portion 110, that is to say, the second connecting portion 111 can be along the first connecting portion 110 screw thread rotation, the second connecting portion 111 is a bronze medal spare, be provided with for the fixed part that fixes with fire hydrant at the second connecting portion 111, fixed part comprises two along the radially outstanding protuberance 112 of the second connecting portion 111, and two protuberance 112 relative being arranged on the second connecting portion 111.In addition, be provided with on the interface body 10 be used to the handle 12 that is rotated.
Be provided with a rod member 13 in the interface body 10, rod member 13 is threaded mutually with interface body 10, the top of rod member 13 passes interface body 10 1 segment distances, and when rod member 13 relative interface body 10 screw thread rotation, the bottom of interface body 10 can be stretched out in the bottom of rod member 13.In addition, the upper end of rod member 13 is provided with handle 14.
Below the concrete course of work of setting forth lower present embodiment:
Fire hydrant as shown in Figure 1, bonnet 2 is stamped on the top of fire hydrant body 1, be provided with dust cap 8 on the bonnet 2, be provided with two hook parts 9 on the bonnet 2, just in time can fix two protuberances 112 of interface arrangement between two hook parts 9, protuberance 112 is realized upwards and left and right directions fixing in hook part 9, when carrying out water outlet, can not affect the fixing of protuberance 112 relative fire hydrants.When using, dust cap 8 is opened, two protuberances 112 of interface arrangement are fixed between two hook parts 9, at this moment, protuberance 112 is fixed with whole interface arrangement relatively; At this moment, rotate interface body 10, because the second connecting portion 111 and the first connecting portion 110 are threaded connection, when the second connecting portion 111 is fixed by protuberance 112, rotary connector body 10 moves down so that the first connecting portion 111 drives whole interface body 10, and push up downwards the bottom of interface body 10, the copper core 5 of fire hydrant is moved down, thereby the delivery port 4 of fire hydrant is opened; Rotary connector body 10 upwards, the bottom of interface body 10 are regained the downward active force of copper core 5, and copper core 5 is replied under the effect of spring 7, delivery port 4 is closed, thereby finish switching to fire hydrant.
In addition, when the problem such as occur getting rusty between the first connecting portion 110, the second connecting portion 111 makes can't relatively rotate between the two the time, rotate rod member 13, make the bottom of rod member 13 stretch out interface body 10 and remove top copper core 5, the copper core 5 of fire hydrant is moved down, thereby the delivery port 4 of fire hydrant is opened; Upwards rotate rod member 13, regain the downward active force of copper core 5 bottom of rod member 13, and copper core 5 is replied under the effect of spring 7, delivery port 4 is closed, thereby finish switching to fire hydrant.
Like this, interface arrangement 10 can both be finished the switching to fire hydrant by double insurance.
Above-described embodiment only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with technique can understand content of the present utility model and according to this enforcement, 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, and all should be encompassed within the protection domain of the present utility model.
Claims (7)
1. the interface arrangement of a spring fire hydrant, it is characterized in that: this interface arrangement comprises a hollow interface body, the bottom of described interface body has water inlet, the top of described interface body has delivery port, the bottom of described interface body is provided with the connecting portion that is connected for fire hydrant, described connecting portion comprises the first connecting portion that is arranged on regularly described interface body bottom, be arranged on actively the second connecting portion on described the first connecting portion, be provided with on described the second connecting portion for the fixed part that fixes with described fire hydrant, when described fixed part fixedly the time, described the first connecting portion can relatively described the second connecting portion axially moving up and down along described interface body.
2. the interface arrangement of spring fire hydrant according to claim 1, it is characterized in that: be provided with a rod member in the described interface body, described rod member is threaded mutually with described interface body, the top of described rod member passes described interface body one segment distance, when the relatively described interface body screw thread rotation of described rod member, the bottom of described interface body can be stretched out in the bottom of described rod member.
3. the interface arrangement of spring fire hydrant according to claim 2, it is characterized in that: the upper end of described rod member is provided with handle.
4. the interface arrangement of spring fire hydrant according to claim 1, it is characterized in that: be provided with screw thread on the outer peripheral face of described the first connecting portion, described the second connecting portion is threaded on the outer peripheral face of described the first connecting portion.
5. the interface arrangement of spring fire hydrant according to claim 1 is characterized in that: described fixed part comprises two along the radially outstanding protuberances of described the second connecting portion.
6. the interface arrangement of spring fire hydrant according to claim 5 is characterized in that: two relative being arranged on described the second connecting portion of described protuberance.
7. the interface arrangement of spring fire hydrant according to claim 1 is characterized in that: be provided be used to the handle that is rotated on the described interface body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220390755 CN202682637U (en) | 2012-08-08 | 2012-08-08 | Connector unit of spring fire hydrant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220390755 CN202682637U (en) | 2012-08-08 | 2012-08-08 | Connector unit of spring fire hydrant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202682637U true CN202682637U (en) | 2013-01-23 |
Family
ID=47538320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220390755 Withdrawn - After Issue CN202682637U (en) | 2012-08-08 | 2012-08-08 | Connector unit of spring fire hydrant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202682637U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102793993A (en) * | 2012-08-08 | 2012-11-28 | 格朗富（苏州）集团有限公司 | Connector arrangement of spring hydrant |
-
2012
- 2012-08-08 CN CN 201220390755 patent/CN202682637U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102793993A (en) * | 2012-08-08 | 2012-11-28 | 格朗富（苏州）集团有限公司 | Connector arrangement of spring hydrant |
| CN102793993B (en) * | 2012-08-08 | 2014-10-29 | 格朗富（苏州）集团有限公司 | Connector arrangement of spring hydrant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130123 Effective date of abandoning: 20141029 |
|
| RGAV | Abandon patent right to avoid regrant |