CN106334695B - It is a kind of apart from adjustable waterproof fixture - Google Patents
It is a kind of apart from adjustable waterproof fixture Download PDFInfo
- Publication number
- CN106334695B CN106334695B CN201611023627.4A CN201611023627A CN106334695B CN 106334695 B CN106334695 B CN 106334695B CN 201611023627 A CN201611023627 A CN 201611023627A CN 106334695 B CN106334695 B CN 106334695B
- Authority
- CN
- China
- Prior art keywords
- sensing device
- chuck body
- fixture
- slide mass
- tube sheet
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
- B08B9/0321—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Examining Or Testing Airtightness (AREA)
- Clamps And Clips (AREA)
Abstract
The invention discloses a kind of apart from adjustable waterproof fixture, including chuck body, slide mass, sensing device, the sensing device is mounted in the chuck body, and slide mass is mounted in the chuck body, can be moved along the axis direction in the sensing device and the hole of the chuck body.Present invention detection is reliable, employs coils as sensing device, as long as some iron filings impurity will not influence coil-induced value by can be detected among coil, has that detection is reliable, will not false triggering, the advantages of will not omitting；Mounting distance of the present invention is of less demanding, is adapted to the tube sheet of deformation, and when the spray head of high-pressure water pipe enters fixture, water pipe is tensed, and slide mass is moved away from the direction of tube sheet, and fixture is mobile, will not touch tube sheet；When fixture is static, and spray head will enter cleaning, slide mass, close to tube sheet, avoids clamp distance tube sheet too far under the action of elastic force, and spray head drops out, and improves reliability.
Description
Technical field
The present invention relates to a kind of fixtures, and in particular to that a kind of entry type condenser on-line cleaning equipment uses, have inspection
Whether in place and adjustable with tube sheet distance fixture survey spray head
Background technique
Entry type condenser on-line cleaning device is a kind of clear to the progress of Cooling Tubes of Condenser inner wall using high-pressure water jet
The device washed.The functions such as spray nozzle fixture mainly provides the detection in place of high-pressure nozzle, positioning steps up.High-pressure nozzle is to condenser tube
The distance of wall is critically important, if too far, spray head can be fallen, if too close, due to tube plate deformation or installation and operation precision
Etc. reasons, cause spray head furniture to touch with tube sheet.It, can voluntarily alignment jig and pipe therefore, it is necessary in equipment running process
The distance of plate.When clamp movement, fixture front end can prevent from interfering far from tube sheet；Fixture is static, when spray head advances, before fixture
End can prevent spray head from falling close to tube sheet.
Summary of the invention
The purpose of the present invention is to provide a kind of apart from adjustable waterproof fixture.
The purpose of the present invention can be achieved through the following technical solutions:
It is a kind of apart from adjustable waterproof fixture, including chuck body, slide mass, sensing device, the sensing device peace
In the chuck body, slide mass is mounted in the chuck body, can be along the sensing device and the chuck body
Hole axis direction it is mobile.
The chuck body is made of fixture mount and end cap, there is the peace of the sensing device inside the fixture mount
Fill hole, the end cap has a step mounting hole, the mounting hole of the fixture mount and the end cap it is coaxial, can be to the biography
Induction device carries out limit axially and radially, and by the sealing to the sensing device, inside the chuck body
Space is isolated into two different installation spaces by the sensing device.
The sensing device is coil, can detecte the magnetic conductivity object in through hole, and shape is hollow cylindrical,
Outside is wrapped up with waterproof material, in the mounting hole that may be mounted inside the chuck body and can form sealing.
The slide mass is made of sliding sleeve, spring, retaining ring and semicircle spacing shim.The sliding sleeve is sleeved on described
The inside of the mounting hole of the mounting hole of chuck body and the sensing device is pushed away from the spring handle sliding sleeve to fixture front end
It is dynamic, can be for the hole of high-pressure water pipe axially movable with one inside the slide mass, there are two one end inside installations in hole
The coaxial coplanar semicircle spacing shim, the internal diameter of spacing shim are less than the diameter of water pipe crimp head.
Beneficial effects of the present invention: present invention detection is reliable, employs coils as sensing device, as long as by among coil
Can be detected, some iron filings impurity will not influence coil-induced value, have detection reliable, will not false triggering, will not lose
The advantages of leakage；
Mounting distance of the present invention is of less demanding, is adapted to the tube sheet of deformation, when the spray head of high-pressure water pipe enters fixture, water
Pipe tenses, and slide mass is moved away from the direction of tube sheet, and fixture is mobile, will not touch tube sheet；When fixture is static, spray head is wanted
Into when cleaning, slide mass, close to tube sheet, avoids clamp distance tube sheet too far under the action of elastic force, and spray head drops out, and improves
Reliability.
Detailed description of the invention
In order to facilitate the understanding of those skilled in the art, the present invention will be further described below with reference to the drawings.
Fig. 1 is that the present invention is a kind of apart from adjustable waterproof clamp structure schematic diagram；
Fig. 2 is present clip structural schematic diagram；
Fig. 3 is slide mass structural schematic diagram of the present invention；
Fig. 4 is high-pressure water pipe structural schematic diagram of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
It is a kind of apart from adjustable waterproof fixture, as shown in Figure 1, the fixture 1 has a through-hole, high-pressure water pipe 2 is mounted on
In through-hole；
As shown in Fig. 2, fixture 1 is made of chuck body 1.1, sensing device 1.2 and slide mass 1.3；The sensing device
It is mounted in the chuck body, slide mass is mounted in the chuck body, can be along the sensing device and the fixture sheet
The axis direction in the hole of body is mobile；
The chuck body is made of fixture mount and end cap, there is the peace of the sensing device inside the fixture mount
Fill hole, the end cap has a step mounting hole, the mounting hole of the fixture mount and the end cap it is coaxial, can be to the biography
Induction device carries out limit axially and radially, and by the sealing to the sensing device, inside the chuck body
Space is isolated into two different installation spaces by the sensing device；
Sensing device 1.2 is mounted in chuck body 1.1, by the sealing of contact surface, by 1.1 internal cavities of chuck body
Two independent spaces are isolated into, waterproof is played the role of；The sensing device is coil, can detecte leading in through hole
Magnetic bodies, shape are hollow cylindrical, and outside is wrapped up with waterproof material, may be mounted at the peace inside the chuck body
In dress hole and sealing can be formed.
As shown in figure 3, slide mass 1.3 is by sliding sleeve 1.3.1, spring 1.3.2, retaining ring 1.3.3 and semicircle spacing shim
1.3.4 it forms, semicircle spacing shim 1.3.4 is fastened on sliding sleeve 1.3.1；The sliding sleeve is sleeved on the chuck body
Mounting hole and the sensing device mounting hole inside, from the spring handle sliding sleeve to fixture front end push, it is described
There is one can install for the hole of high-pressure water pipe axially movable, one end inside in hole inside slide mass, and there are two coaxial coplanar
The semicircle spacing shim, the internal diameter of spacing shim is less than the diameter of water pipe crimp head.
As shown in figure 4, high-pressure water pipe 2 is made of hose 2.1, crimp head 2.2 and spray head 2.3；When high-pressure water pipe 2 is tightened up
When, crimp head 2.2 contradicts semicircle spacing shim 1.3.4, sliding sleeve 1.3.1, compressed spring 1.3.2 are driven, thus sliding sleeve
Sliding reduces fixture at a distance from tube sheet；When the positioning of fixture 1 finishes, when will clean, releasing high-pressure water pipe 2, sliding sleeve
1.3.1 it under the action of spring 1.3.2, is slid towards the direction close to tube sheet.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that the technical field technical staff be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (1)
1. a kind of apart from adjustable waterproof fixture, which is characterized in that including chuck body (1.1), slide mass (1.3), sensing
Device (1.2)；The sensing device (1.2) is mounted in the chuck body (1.1), and the slide mass (1.3) is mounted on institute
It states in chuck body (1.1), the slide mass (1.3) is along the sensing device (1.2) and the hole axle of the chuck body (1.1)
Line direction is mobile；
The chuck body (1.1) is made of fixture mount and end cap；It is equipped with inside the fixture mount and the sensing dress is installed
The mounting hole of (1.2) is set, the end cap has step mounting hole, the step peace of the mounting hole of the fixture mount and the end cap
Dress hole is coaxial, carries out limit axially and radially to the sensing device (1.2), and sensing device is mounted in chuck body, and
And by sealing of the contact surface to the sensing device (1.2), the internal space of the chuck body (1.1) by the sensing
Device (1.2) is isolated into two different installation spaces of independence, plays the role of waterproof；
The sensing device (1.2) is coil, and to detect the magnetic conductivity object in through hole, shape is hollow cylinder
Type, outside are wrapped up with waterproof material, are mounted in the internal mounting hole of the chuck body (1.1) and are formed sealing；
The slide mass (1.3) is by sliding sleeve (1.3.1), spring (1.3.2), retaining ring (1.3.3) and semicircle spacing shim
(1.3.4) composition；The sliding sleeve (1.3.1) is sleeved on the mounting hole and the sensing device of the chuck body (1.1)
(1.2) inside hollow cylinder, the spring (1.3.2) is pushed sliding sleeve (1.3.1) to fixture front end；The slide mass
(1.3) internal to make the hole of high-pressure water pipe (2) axially movable with one；
The high-pressure water pipe (2) is made of hose (2.1), crimp head (2.2) and spray head (2.3)；The slide mass (1.3) is internal
There are two the coaxial coplanar semicircle spacing shim (1.3.4), the internal diameters of the semicircle spacing shim for installation inside the one end in hole
Less than the diameter of crimp head (2.2)；
Semicircle spacing shim is fastened on sliding sleeve；
When high-pressure water pipe is tightened up, crimp head contradicts semicircle spacing shim, drives sliding sleeve, compressed spring, thus sliding sleeve
Sliding, reduce fixture at a distance from tube sheet；When fixture positioning finishes, when will clean, releasing high-pressure water pipe, sliding sleeve is in bullet
Under the action of spring, slid towards the direction close to tube sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611023627.4A CN106334695B (en) | 2016-11-21 | 2016-11-21 | It is a kind of apart from adjustable waterproof fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611023627.4A CN106334695B (en) | 2016-11-21 | 2016-11-21 | It is a kind of apart from adjustable waterproof fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106334695A CN106334695A (en) | 2017-01-18 |
| CN106334695B true CN106334695B (en) | 2019-08-30 |
Family
ID=57841463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611023627.4A Active CN106334695B (en) | 2016-11-21 | 2016-11-21 | It is a kind of apart from adjustable waterproof fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106334695B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4359895A (en) * | 1979-10-25 | 1982-11-23 | Wolff George D | Needle position indicator for a fuel injector nozzle holder |
| CN103376027A (en) * | 2013-06-21 | 2013-10-30 | 安徽华速机器人科技有限公司 | Positioning and protecting system for high-pressure hose of online condenser cleaning robot |
| CN103528429A (en) * | 2013-10-22 | 2014-01-22 | 南京科远自动化集团股份有限公司 | Cleaning head device and on-line cleaning robot of condenser |
| CN103776295A (en) * | 2014-02-27 | 2014-05-07 | 南京科远自动化集团股份有限公司 | Sprinkler clamp device for condenser cleaning robot system |
| CN206215627U (en) * | 2016-11-21 | 2017-06-06 | 安徽力诺环保工程有限公司 | It is a kind of apart from adjustable waterproof fixture |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150027499A1 (en) * | 2013-07-24 | 2015-01-29 | Babcock & Wilcox Nuclear Energy, Inc. | Multi-angle sludge lance |
-
2016
- 2016-11-21 CN CN201611023627.4A patent/CN106334695B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4359895A (en) * | 1979-10-25 | 1982-11-23 | Wolff George D | Needle position indicator for a fuel injector nozzle holder |
| CN103376027A (en) * | 2013-06-21 | 2013-10-30 | 安徽华速机器人科技有限公司 | Positioning and protecting system for high-pressure hose of online condenser cleaning robot |
| CN103528429A (en) * | 2013-10-22 | 2014-01-22 | 南京科远自动化集团股份有限公司 | Cleaning head device and on-line cleaning robot of condenser |
| CN103776295A (en) * | 2014-02-27 | 2014-05-07 | 南京科远自动化集团股份有限公司 | Sprinkler clamp device for condenser cleaning robot system |
| CN206215627U (en) * | 2016-11-21 | 2017-06-06 | 安徽力诺环保工程有限公司 | It is a kind of apart from adjustable waterproof fixture |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106334695A (en) | 2017-01-18 |
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