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CN201900597U - Special wrench for pipeline flexible connection - Google Patents

Special wrench for pipeline flexible connection Download PDF

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Publication number
CN201900597U
CN201900597U CN2010206936652U CN201020693665U CN201900597U CN 201900597 U CN201900597 U CN 201900597U CN 2010206936652 U CN2010206936652 U CN 2010206936652U CN 201020693665 U CN201020693665 U CN 201020693665U CN 201900597 U CN201900597 U CN 201900597U
Authority
CN
China
Prior art keywords
pipe
pipeline
nut groove
head
line tank
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
Application number
CN2010206936652U
Other languages
Chinese (zh)
Inventor
张明利
黄卫东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MCC Baosteel Technology Services Co Ltd
Original Assignee
MCC Baosteel Technology Services Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by MCC Baosteel Technology Services Co Ltd filed Critical MCC Baosteel Technology Services Co Ltd
Priority to CN2010206936652U priority Critical patent/CN201900597U/en
Application granted granted Critical
Publication of CN201900597U publication Critical patent/CN201900597U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a special wrench for pipeline flexible connection. The wrench comprises a handle part and a circular head. A pipeline groove and a nut groove which are coaxially connected are arranged at the head; the pipeline groove is a circular hole; the nut groove is a regular polygon hole; and an opening is formed at the head and communicated with the pipeline groove and the nut groove. The wrench is particularly applicable to places with intensive pipelines and narrow operation space, and is very convenient for the disassembly and assembly of pipelines.

Description

Pipe fitting loose joint special spanner
Technical field
The utility model relates to a kind of spanner, is used for the pipe fitting loose joint special spanner of dismounting hydraulic pressure, lubricating utensil pipeline in particularly a kind of metallurgical works.
Background technology
In hydraulic pressure, lubricating utensil maintenance activity, dismounting to pipeline often is subjected to limitation of field condition, one spanner commonly used is difficult to enter wherein operation, pipeline in the middle of particularly being distributed in, because densely covered pipeline is arranged on every side, common wrench can't be used especially, for being distributed in its middle pipeline, dismounting often need begin the pipeline of dismantling from the periphery, construct again and then to required service conduits, a large amount of labours and material resources have been wasted, have more fluid simultaneously and from pipeline, spill, environment is produced considerable influence, and cause very big waste.Therefore, lack a kind of spanner that is used for the pipeline dismounting.
For this reason, develop the special spanner that uses at small space, the dismounting operation of overhauling on-the-spot pipe fitting for hydraulic pressure, lubricating utensil brings unprecedented facility.It can directly insert the pipeline place that needs maintenance and implement maintenance, has saved very big labour, and has shortened the repair time
The utility model content
Problem to be solved in the utility model provides a kind of pipe fitting loose joint special spanner, overcomes the problems referred to above of the prior art.
Pipe fitting loose joint special spanner of the present utility model, the head that comprises a shank and a circle, head are provided with coaxial continuous pipe-line tank and nut groove, and described pipe-line tank is a circular hole, described nut groove is the regular polygon hole, and described head also is provided with an opening and is connected with described pipe-line tank and nut groove.
The width of opening described in the utility model is identical with the diameter of described pipe-line tank.
The nut groove degree of depth described in the utility model is greater than the described pipe-line tank degree of depth.
By above technical scheme, pipe fitting loose joint special spanner of the present utility model is particularly suitable for using in the narrow and small pipeline upkeep operation in space, can easily carry out the demolition, installation operation to the optional position pipe fitting, has saved lot of manpower and material resources, shortens the repair time.The use of this utility model spanner can reduce unnecessary fluid leakage loss, economizes on resources and is beneficial to protection to surrounding environment; It is simple to operate, the safety coefficient height, and on-the-spot use is with strong points.
Description of drawings
The structure chart of Fig. 1 the utility model Pipe wrench.
Fig. 2 the utility model Pipe wrench user mode figure.
The specific embodiment
As shown in Figure 1, pipe fitting loose joint special spanner of the present utility model, the head 1 that comprises a shank 2 and a circle, head 1 is provided with coaxial continuous pipe-line tank 3 and nut groove 4, pipe-line tank is a circular hole, nut groove is the regular polygon hole, and head also is provided with an opening 7 and is connected with described pipe-line tank 3 and nut groove 4.The width of opening 7 is identical with the diameter of pipe-line tank, and identical with the external diameter of want clamping pipe 5, and the nut groove degree of depth is greater than the pipe-line tank degree of depth.
Shape according to the fixed-piping nut varies in size, and the shape size of nut groove is also different thereupon, and the size of nut groove matches with the nut size, can well block nut.Therefore, block pipeline with a spanner, spanner blocks nut always, just can the demolition, installation pipeline.
As shown in Figure 2, be the user mode figure of this spanner, at first a spanner inserted from service conduits 5 one ends that pipe-line tank 3 is fixed pipeline 5, insert from pipeline 5 other ends with the another spanner then that the nut groove 4 of this spanner blocks nut 6.Like this, carry out the demolition, installation operation of pipe fitting with regard to rotatable spanner.

Claims (3)

1. pipe fitting loose joint special spanner, the head (1) that comprises a shank (2) and a circle, it is characterized in that, described head (1) is provided with coaxial continuous pipe-line tank (3) and nut groove (4), described pipe-line tank is a circular hole, described nut groove is the regular polygon hole, and described head also is provided with an opening (7) and is connected with described pipe-line tank (3) and nut groove (4).
2. pipe fitting loose joint special spanner according to claim 1 is characterized in that the width of described opening (7) is identical with the diameter of described pipe-line tank.
3. pipe fitting loose joint special spanner according to claim 1 is characterized in that the degree of depth of described nut groove is greater than the degree of depth of described pipe-line tank.
CN2010206936652U 2010-12-30 2010-12-30 Special wrench for pipeline flexible connection Expired - Fee Related CN201900597U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010206936652U CN201900597U (en) 2010-12-30 2010-12-30 Special wrench for pipeline flexible connection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010206936652U CN201900597U (en) 2010-12-30 2010-12-30 Special wrench for pipeline flexible connection

Publications (1)

Publication Number Publication Date
CN201900597U true CN201900597U (en) 2011-07-20

Family

ID=44271201

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010206936652U Expired - Fee Related CN201900597U (en) 2010-12-30 2010-12-30 Special wrench for pipeline flexible connection

Country Status (1)

Country Link
CN (1) CN201900597U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102922476A (en) * 2012-11-15 2013-02-13 南京工业职业技术学院 Sleeve for automatically installing loose joint in pipe connector
CN108714874A (en) * 2018-08-29 2018-10-30 莱芜钢铁集团有限公司 A kind of small space Split sleeve combination unit and operating method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102922476A (en) * 2012-11-15 2013-02-13 南京工业职业技术学院 Sleeve for automatically installing loose joint in pipe connector
CN108714874A (en) * 2018-08-29 2018-10-30 莱芜钢铁集团有限公司 A kind of small space Split sleeve combination unit and operating method

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110720

Termination date: 20131230