CN204986202U - A opening tool for anti -disassembly intake pipe - Google Patents
A opening tool for anti -disassembly intake pipe Download PDFInfo
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- CN204986202U CN204986202U CN201520754249.1U CN201520754249U CN204986202U CN 204986202 U CN204986202 U CN 204986202U CN 201520754249 U CN201520754249 U CN 201520754249U CN 204986202 U CN204986202 U CN 204986202U
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- slide
- hole
- handle
- suction tude
- fixed cover
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Abstract
The utility model discloses an opening tool for anti -disassembly intake pipe, it overlaps (8), drift (10), slide (6) and handle (3) including fixing, handle (3) radial through connection on slide (6), the upper end close -fitting of drift (10) is slide (6) in and lie in the below of handle (3), the lower extreme sliding connection of slide (6) is in fixed cover (8), the connection of the lower extreme of fixed cover (8) is in the mouth of pipe department of anti -disassembly intake pipe. After the structure, the condition of punctureing of pad is sealed in grasp convenient more more than adopting, reaches the size of actual need completely, has guaranteed the stability of cluster needling cut effluent air's flow.
Description
Technical field
The utility model relates to the technical field of gas valve special tool, is specifically a kind of opener for Anti-dismantling suction tude.
Background technique
Gas valve is a kind of safe match equipment of novel gas pipeline engineering, for blocking, connecting, regulate the gas in pipeline, there is good control characteristic and close sealability, being applicable on the various gas medium pipelines such as town gas, liquefied petroleum, rock gas.Usually, gas valve is connected with a tee union, and two reduction of fractions to a common denominators of this tee union are not connected with system pipeline, and three-way interface then carries out shutoff by plugging structure.The plugging structure of prior art comprises tamper plate, gag and sealing mat, the periphery wall of tamper plate and gag is equipped with outside thread, the polygonal through hole inserted for special spanner is had in the middle part of tamper plate, gag top surface is provided with the polygonal boss blocked for special spanner, sealing mat is positioned on the step that open lumen perisporium is provided with, gag to be threaded in open lumen and to be pressed on bottom it on sealing mat, and tamper plate to be positioned at above gag and to be threaded in opening.Like this, tamper plate and gag must use special spanner just can back out, although this serves the object preventing other people from illegally usurping combustion gas, after pulling down tamper plate and gag under the prerequisite of the combustion gas of carrying in temporary close pipeline, administrative staff use an elongated iron staff through the shutoff interface of tee union to pierce through sealing mat.But on the one hand, the three-way interface length once shutoff jointing is longer, iron staff is through the situation just bad grasp puncturing sealing mat, and the hole of piercing through is large or little, and these all can affect the flow of gas; On the other hand, piercing through of sealing mat needs certain active force, and usual rotary force can be more laborsaving, more effective than linear type force, but iron staff cannot realize at all.
Model utility content
Technical problem to be solved in the utility model is, provides one can accurately grasp sealing mat and punctures degree, and the simply efficient opener for Anti-dismantling suction tude.
For solving the problems of the technologies described above, the opener for Anti-dismantling suction tude that the utility model provides, it comprises fixed cover, drift, slide and handle, described handle radial direction runs through and is connected on slide, the upper end close-fitting of drift is in slide and be positioned at the below of handle, the lower slide of slide is connected in fixed cover, and the lower end of fixed cover is connected to the mouth of pipe place of Anti-dismantling suction tude.
Be provided with the step hole with three diameter dimensions in described fixed cover, wherein the hole of maximum diameter is connected with the mouth of pipe of Anti-dismantling suction tude; One end that slide is connected with drift is slidably connected in step hole, and the slide end at its place of being slidably connected is provided with the shaft shoulder, and the shaft shoulder is slidably connected in the hole of the mid diameter of step hole, and slide itself is slidably connected with the hole of step hole minimum diameter.
Also be provided with spring between described slide and fixed cover, spring housing is connected on slide, and the step surface of one end of spring and the shaft shoulder pushes against, and pushes against at the bottom of the hole of the step hole in the other end and fixed cover.
The cross-sectional profiles of described drift is quincunx, and the attachment hole cross section of corresponding slide is match quincunx, and drift is connected with slide interference fit.
Described slide upper end is provided with axial through hole, and the lower end of through hole is communicated with the mounting hole for mounting handle, and the slide end of upper end is provided with places spacing irregularly-shaped hole for special tool.
The cross-sectional profiles of described irregularly-shaped hole comprises two connected straight flanges and an arc-shaped side, and wherein the crossing angle of two straight flanges is right angle.
The two ends of described handle are equipped with limit structure, and wherein the limit structure of one end is the shaft shoulder held together with handle, and the limit structure of the other end comprises pad and screw, and pad is connected by screw the end at handle.
After adopting above structure, the utility model compared with prior art, has following advantage:
1) by the connection of this device and tee union, as long as drift precession just can be punctured sealing mat, therefore, convenient grasp sealing mat puncture situation, reach the size of actual demand completely, ensure that the stability from the flow puncturing mouthful effluent air;
2) after being fixed by this device, by rotatable handle, make that drift is rotary inwardly advances, like this, operate more laborsaving, convenient, greatly increase work efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model for the opener of Anti-dismantling suction tude.
Fig. 2 is the structural representation of slide port in the utility model.
Wherein: 1, screw; 2, pad; 3, handle; 4, irregularly-shaped hole; 5, through hole; 6, slide; 7, spring; 8, fixed cover; 9, step hole; 10, drift; 11, the shaft shoulder.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
The structural representation of the opener of Anti-dismantling suction tude is used for from the utility model shown in Fig. 1 and Fig. 2, it comprises fixed cover 8, drift 10, slide 6 and handle 3, described handle 3 radial direction runs through and is connected on slide 6, the upper end close-fitting of drift 10 is in slide 6 and be positioned at the below of handle 3, the lower slide of slide 6 is connected in fixed cover 8, and the lower end of fixed cover 8 is connected to the mouth of pipe place of Anti-dismantling suction tude.
Be provided with the step hole 9 with three diameter dimensions in described fixed cover 8, wherein the hole of maximum diameter is connected with the mouth of pipe of Anti-dismantling suction tude; One end that slide 6 is connected with drift 10 is slidably connected in step hole 9, and slide 6 end at its place of being slidably connected is provided with the shaft shoulder 11, and the shaft shoulder 11 is slidably connected in the hole of the mid diameter of step hole 9, and slide 6 itself is slidably connected with the hole of step hole 9 minimum diameter.
Also be provided with spring 7 between described slide 6 and fixed cover 8, spring 7 is socketed on slide 6, and the step surface of one end of spring 7 and the shaft shoulder 11 pushes against, and pushes against at the bottom of the hole of the step hole 9 in the other end and fixed cover 8.
The cross-sectional profiles of described drift 10 is quincunx, and the attachment hole cross section of corresponding slide 6 is match quincunx, and drift 10 is connected with slide 6 interference fit.
Described slide 6 upper end is provided with axial through hole 5, and the lower end of through hole 5 is communicated with the mounting hole for mounting handle 3, and slide 6 end of upper end is provided with places spacing irregularly-shaped hole 4 for special tool.
The cross-sectional profiles of described irregularly-shaped hole 4 comprises two connected straight flanges and an arc-shaped side, and wherein the crossing angle of two straight flanges is right angle.
The two ends of described handle 3 are equipped with limit structure, and wherein the limit structure of one end is the shaft shoulder held together with handle 3, and the limit structure of the other end comprises pad 2 and screw 1, and pad 2 is connected to the end of handle 3 by screw 1.
The above; it is only the better feasible exemplifying embodiment of the utility model; therefore interest field of the present utility model can not namely be limited to; concerning those of ordinary skill in the art, other various corresponding changes that all utilization the technical solution of the utility model and technical conceive are made all should belong within the protection domain of the utility model claim.
Claims (7)
1. the opener for Anti-dismantling suction tude, it is characterized in that: it comprises fixed cover (8), drift (10), slide (6) and handle (3), described handle (3) radial direction runs through and is connected on slide (6), the upper end close-fitting of drift (10) is in slide (6) and be positioned at the below of handle (3), the lower slide of slide (6) is connected in fixed cover (8), and the lower end of fixed cover (8) is connected to the mouth of pipe place of Anti-dismantling suction tude.
2. the opener for Anti-dismantling suction tude according to claim 1, it is characterized in that: be provided with the step hole (9) with three diameter dimensions in described fixed cover (8), wherein the hole of maximum diameter is connected with the mouth of pipe of Anti-dismantling suction tude; One end that slide (6) is connected with drift (10) is slidably connected in step hole (9), slide (6) end at its place of being slidably connected is provided with the shaft shoulder (11), the shaft shoulder (11) is slidably connected in the hole of the mid diameter of step hole (9), and slide (6) itself is slidably connected with the hole of step hole (9) minimum diameter.
3. the opener for Anti-dismantling suction tude according to claim 2, it is characterized in that: between described slide (6) and fixed cover (8), be also provided with spring (7), spring (7) is socketed on slide (6), and the step surface of one end of spring (7) and the shaft shoulder (11) pushes against, push against at the bottom of the hole of the step hole (9) in the other end and fixed cover (8).
4. the opener for Anti-dismantling suction tude according to claim 1, it is characterized in that: the cross-sectional profiles of described drift (10) is quincunx, the attachment hole cross section of corresponding slide (6) is match quincunx, and drift (10) is connected with slide (6) interference fit.
5. the opener for Anti-dismantling suction tude according to claim 1, it is characterized in that: described slide (6) upper end is provided with axial through hole (5), the lower end of through hole (5) is communicated with the mounting hole for mounting handle (3), and slide (6) end of upper end is provided with places spacing irregularly-shaped hole (4) for special tool.
6. the opener for Anti-dismantling suction tude according to claim 5, is characterized in that: the cross-sectional profiles of described irregularly-shaped hole (4) comprises two connected straight flanges and an arc-shaped side, and wherein the crossing angle of two straight flanges is right angle.
7. the opener for Anti-dismantling suction tude according to claim 1, it is characterized in that: the two ends of described handle (3) are equipped with limit structure, wherein the limit structure of one end is the shaft shoulder held together with handle (3), the limit structure of the other end comprises pad (2) and screw (1), and pad (2) is connected to the end of handle (3) by screw (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520754249.1U CN204986202U (en) | 2015-09-28 | 2015-09-28 | A opening tool for anti -disassembly intake pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520754249.1U CN204986202U (en) | 2015-09-28 | 2015-09-28 | A opening tool for anti -disassembly intake pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204986202U true CN204986202U (en) | 2016-01-20 |
Family
ID=55120570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520754249.1U Active CN204986202U (en) | 2015-09-28 | 2015-09-28 | A opening tool for anti -disassembly intake pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204986202U (en) |
-
2015
- 2015-09-28 CN CN201520754249.1U patent/CN204986202U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: Lianfeng Industrial Zone Haishu District Shiqi street 315154 Zhejiang city of Ningbo Province Patentee after: Ningbo Xinjie Gas Appliance Industrial Co., Ltd. Address before: Lianfeng Yinzhou District Industrial Zone Shiqi street 315154 Zhejiang city of Ningbo Province Patentee before: Ningbo Xinjie Gas Appliance Industrial Co., Ltd. |