CN202805038U - Spanner used for fire extinguisher valve assembly - Google Patents
Spanner used for fire extinguisher valve assembly Download PDFInfo
- Publication number
- CN202805038U CN202805038U CN 201220525875 CN201220525875U CN202805038U CN 202805038 U CN202805038 U CN 202805038U CN 201220525875 CN201220525875 CN 201220525875 CN 201220525875 U CN201220525875 U CN 201220525875U CN 202805038 U CN202805038 U CN 202805038U
- Authority
- CN
- China
- Prior art keywords
- plug
- spanner
- valve assembly
- torque spanner
- assembly
- 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 spanner used for fire extinguisher valve assembly. The spanner used for the fire extinguisher valve assembly comprises a torque spanner and a plug assembly. The plug assembly is composed of a plug, a connecting sleeve and a rubber ring. An annular boss is arranged at the lower end of the plug, an annular groove is arranged at the upper end of the connecting sleeve, and the plug and the connecting sleeve are connected in a matching mode and fixed through a connecting pin. An annular boss is arranged at the lower end of the connecting sleeve, the rubber ring is sleeved on the connecting sleeve, and the rubber ring is arranged between the connecting sleeve and the torque spanner. An annular groove is arranged in the upper end of the torque spanner, and the connecting sleeve and the torque spanner are connected in a matching mode and fixed through a connecting pin. In the process of installing the fire extinguisher valve assembly, a fire extinguisher bottle is placed on a special clamp to be clamped tightly, the valve assembly is screwed tightly with the bottle in a manual mode, the plug is plugged in a transitional portion of the valve assembly, the torque spanner is screwed rightly until the torque spanner makes a slick sound, and then the torque spanner can be taken off. The spanner used for the fire extinguisher valve assembly can improve assembly efficiency, protect the valve assembly and guarantee tightness of assembly.
Description
Technical field
The utility model relates to a kind of special spanner, especially a kind of spanner for the extinguisher valve general assembly.
Background technology
Existing extinguisher valve assembling is to utilize the valve nozzle hole to connect to assemble.A kind of special-purpose assembly wrench, an end is threaded with valve nozzle, and behind the clamping fire extinguisher bottle, rotary spanner is tightened valve assembly.This kind assembling easy damaged nozzle threads causes nozzle that fault is installed, and firmly too small, easily causes fire extinguisher gas leakage problem.
Summary of the invention
The utility model provides a kind of spanner for the extinguisher valve assembling, can protect valve assembly, can ensure again the sealing of fire extinguisher assembling.
The technical solution adopted in the utility model is as follows: a kind of spanner for the extinguisher valve general assembly, comprise torque spanner and plug assembly, it is characterized in that: plug assembly is comprised of plug, connected set, rubber ring, the lower end of plug is provided with annular boss, the annular boss of plug is provided with connecting hole, and the connected set upper end is provided with annular groove, and groove location is provided with the connecting hole onesize with plug, plug and connected set are connected, and fix by connecting pin; The lower end of connected set is provided with annular boss, and is provided with connecting hole at the annular boss of connected set, and rubber ring sleeve is on connected set, and rubber ring is between the upper surface of the annular boss of connected set and torque spanner; The torque spanner upper end is provided with annular groove, and the annular groove position of torque spanner is provided with the same large connecting hole with the connected set lower end, and connected set and torque spanner are connected, and fix by connecting pin.
Beneficial effect: when the extinguisher valve assembly is installed, fire extinguisher bottle is put on the special fixture clamps, valve assembly and bottle are manually tightened, the intermediate location of plug insertion valve assembly of the present utility model, tighten torque spanner, drive the valve assembly rotation, continue to tighten, send of click until hear torque spanner, can take off torque spanner.The fire extinguisher of assembling different model only need be changed corresponding plug assembly, and it is convenient to change.Adopt the utility model assembling valve assembly, can improve efficiency of assembling; Both protect valve assembly, guaranteed again the sealing of assembling.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of plug.
Fig. 3 is the structural representation of connected set.
The specific embodiment
A kind of spanner for the extinguisher valve general assembly as shown in Figure 1, 2, 3, comprise torque spanner 4 and plug assembly, plug assembly is comprised of plug 1, connected set 2, rubber ring 3, the lower end of plug 1 is provided with annular boss, the annular boss of plug is provided with connecting hole, and connected set 2 upper ends are provided with annular groove, and the annular groove position is provided with the connecting hole onesize with plug, plug 1 is connected with connected set 2, and fixes by connecting pin; The lower end of connected set 2 is provided with annular boss, and is provided with connecting hole at the annular boss of connected set 2, and rubber ring 3 is enclosed within on the connected set, and rubber ring 3 is between the upper surface of the annular boss of connected set and torque spanner 4; Torque spanner 4 upper ends are provided with annular groove, and the annular groove position of torque spanner is provided with the same large connecting hole with the connected set lower end, and connected set and torque spanner are connected, and fix by connecting pin.
Operation principle of the present utility model: when the extinguisher valve assembly is installed, fire extinguisher bottle is put on the special fixture clamps, valve assembly and bottle are manually tightened, the intermediate location of plug insertion valve assembly of the present utility model, tighten torque spanner, drive the valve assembly rotation by plug, continue to tighten, send of click until hear torque spanner, can take off torque spanner.The fire extinguisher of assembling different model only need be changed corresponding plug assembly, and it is convenient to change.
Adopt the fire extinguisher of the utility model assembling different model only need change corresponding plug assembly, it is convenient to change.
Claims (1)
1. spanner that is used for the extinguisher valve general assembly, a kind of spanner for the extinguisher valve general assembly, comprise torque spanner and plug assembly, it is characterized in that: plug assembly is comprised of plug, connected set, rubber ring, and the lower end of plug is provided with annular boss, and the annular boss of plug is provided with connecting hole, the connected set upper end is provided with annular groove, and groove location is provided with the connecting hole onesize with plug, and plug and connected set are connected, and fix by connecting pin; The lower end of connected set is provided with annular boss, and is provided with connecting hole at the annular boss of connected set, and rubber ring sleeve is on connected set, and rubber ring is between the upper surface of the annular boss of connected set and torque spanner; The torque spanner upper end is provided with annular groove, and the annular groove position of torque spanner is provided with the same large connecting hole with the connected set lower end, and connected set and torque spanner are connected, and fix by connecting pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220525875 CN202805038U (en) | 2012-10-15 | 2012-10-15 | Spanner used for fire extinguisher valve assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220525875 CN202805038U (en) | 2012-10-15 | 2012-10-15 | Spanner used for fire extinguisher valve assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202805038U true CN202805038U (en) | 2013-03-20 |
Family
ID=47863981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220525875 Expired - Fee Related CN202805038U (en) | 2012-10-15 | 2012-10-15 | Spanner used for fire extinguisher valve assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202805038U (en) |
-
2012
- 2012-10-15 CN CN 201220525875 patent/CN202805038U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20161015 |