CN203477658U - Joint of fire hydrant - Google Patents
Joint of fire hydrant Download PDFInfo
- Publication number
- CN203477658U CN203477658U CN201320408626.7U CN201320408626U CN203477658U CN 203477658 U CN203477658 U CN 203477658U CN 201320408626 U CN201320408626 U CN 201320408626U CN 203477658 U CN203477658 U CN 203477658U
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- CN
- China
- Prior art keywords
- joint
- fire hydrant
- utility
- model
- joint body
- 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 - Fee Related
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Abstract
The utility model discloses a joint of a fire hydrant. The joint comprises a joint body and a connecting pipeline, wherein the connecting pipeline is arranged in the joint body, and an annular step is arranged between the joint body and the connecting pipeline. Preferably, runner blades are arranged at the outer side of the joint body, and the number of the runner blades is 2. The annular step is arranged in the joint body, so that the joint of the fire hydrant cannot be twisted out, and leakage is avoided; through setting the runner blades, the fire hydrant is protected, so that burst cannot occur even under the circumstance of high-pressure water.
Description
Technical field
The utility model belongs to fire-fighting equipment, is specifically related to the connected element between a kind of fire hydrant and fire protection pipeline.
Background technique
The madial wall of known fire hydrant joint is cylindric, and fire hydrant joint is threaded connection fire hydrant and fire protection pipeline are linked together, and during the excessive or misoperation of pressure, fire hydrant may reverse out joint and cause seepage.In addition, when hydraulic pressure is too high, can there is explosion owing to lacking protective gear in fire hydrant.
Model utility content
The purpose of this utility model is for above-mentioned the deficiencies in the prior art, provides a kind of and can effectively prevent that fire hydrant from reversing out the fire hydrant joint of joint.This fire hydrant joint can also prevent fire hydrant generation explosion.
For achieving the above object, technical solution adopted in the utility model is as follows.
A fire hydrant joint, comprises joint body and connecting tube, and described connecting tube is arranged in described joint body, between described joint body and described connecting tube, is provided with ring-shaped step.
Further, the arranged outside of described joint body has runner bucket.
Further, the number of described runner bucket is 2.
The beneficial effects of the utility model are: the ring-shaped step of the utility model fire hydrant joint can prevent that fire hydrant from reversing out joint, has avoided seepage; Meanwhile, the utility model is protected fire hydrant by runner bucket is set, and has been both also explosion can not occur under high pressure water.
Accompanying drawing explanation
Fig. 1 is the perspective view of the utility model fire hydrant joint the first mode of execution.
Fig. 2 is the perspective view of the utility model fire hydrant joint the second mode of execution.
In figure, 1-joint body; 2-connecting tube; 3-ring-shaped step; 4-runner bucket.
Embodiment
In order to make the purpose of this utility model, technological scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is described in further detail.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Fire hydrant joint the first mode of execution of the present utility model as shown in Figure 1, comprise joint body 1 and connecting tube 2, connecting tube 2 is arranged in joint body 1, between joint body 1 and connecting tube 2, is provided with ring-shaped step 3, and the arranged outside of joint body 1 has runner bucket 4.
By the inner side at joint body, ring-shaped step is set, can effectively prevents that fire hydrant from reversing out joint, avoids occurring seepage.Runner bucket can protect fire hydrant also explosion can not occur under high pressure water.
Fig. 2 is the perspective view of the utility model fire hydrant joint the second mode of execution.As shown in Figure 2, the difference of the second mode of execution of the present utility model and the first mode of execution is, the number of runner bucket is 2.
The foregoing is only preferred embodiment of the present utility model, be not used for limiting practical range of the present utility model; If do not depart from spirit and scope of the present utility model, the utility model is modified or is equal to replacement, all should be encompassed in the middle of the protection domain of the utility model claim.
Claims (2)
1. a fire hydrant joint, comprise joint body and connecting tube, described connecting tube is arranged in described joint body, it is characterized in that: the arranged outside of described joint body has runner bucket, between described joint body and described connecting tube, is provided with ring-shaped step.
2. fire hydrant joint according to claim 1, is characterized in that, the number of described runner bucket is 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320408626.7U CN203477658U (en) | 2013-07-10 | 2013-07-10 | Joint of fire hydrant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320408626.7U CN203477658U (en) | 2013-07-10 | 2013-07-10 | Joint of fire hydrant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203477658U true CN203477658U (en) | 2014-03-12 |
Family
ID=50225989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320408626.7U Expired - Fee Related CN203477658U (en) | 2013-07-10 | 2013-07-10 | Joint of fire hydrant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203477658U (en) |
-
2013
- 2013-07-10 CN CN201320408626.7U patent/CN203477658U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20140710 |
|
| EXPY | Termination of patent right or utility model |