CN109458871A - The boiler pipe cleaning device of locking function - Google Patents
The boiler pipe cleaning device of locking function Download PDFInfo
- Publication number
- CN109458871A CN109458871A CN201811152872.4A CN201811152872A CN109458871A CN 109458871 A CN109458871 A CN 109458871A CN 201811152872 A CN201811152872 A CN 201811152872A CN 109458871 A CN109458871 A CN 109458871A
- Authority
- CN
- China
- Prior art keywords
- hole
- pipe
- sealing groove
- tube head
- straight pipe
- 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.)
- Granted
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- 238000004140 cleaning Methods 0.000 title claims abstract description 19
- 238000007789 sealing Methods 0.000 claims description 66
- 244000309464 bull Species 0.000 claims description 10
- 238000009413 insulation Methods 0.000 claims description 9
- 230000009471 action Effects 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 5
- 239000004020 conductor Substances 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000017105 transposition Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 13
- 238000011010 flushing procedure Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 10
- 239000012780 transparent material Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000003292 glue Substances 0.000 description 4
- 239000010977 jade Substances 0.000 description 3
- 210000003205 muscle Anatomy 0.000 description 3
- 239000000565 sealant Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241001014327 Anodontia Species 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 206010002583 anodontia Diseases 0.000 description 1
- 230000005212 anodontia Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004643 material aging Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 239000005341 toughened glass Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G9/00—Cleaning by flushing or washing, e.g. with chemical solvents
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G15/00—Details
Abstract
The boiler pipe cleaning device of locking function, the device includes circular shell (3-1) and T shape Rotatable tee joint pipe, the boiler pipe cleaning device of locking function of the present invention can directly connect in pipeline or connect on sluice gun, and direction can be rinsed according to selection and flushing quantity is selected, when connecing on pipeline, it selects suitable position that can be normally carried out pipeline water flowing, when needing to rinse, is adjusted to different positions, easy to use and flexible is conducive to promote and apply.
Description
Technical field
The present invention provides a kind of attachment device suitable for pipeline-cleaning.
Background technique
It many times needs to carry out disassembly, cleaning in boiler or other water supply pipes, current cleaning, which is substantially, tears open
After unloading, piping connection to alignment line portals is rinsed, a pipeline can only be rinsed toward a direction every time, it is not very convenient.
Summary of the invention
Goal of the invention: the present invention provides a kind of boiler pipe cleaning device of locking function, previous the purpose is to solve
The problems of.
Technical solution:
The device includes circular shell (3-1) and T shape Rotatable tee joint pipe;T shape Rotatable tee joint pipe includes having internal cavities
Central turnplate (3-2), the first straight pipe (3-3), the second straight pipe (3-4) and vertical tube (3-5), the first straight pipe (3-3),
Second straight pipe (3-4) and vertical tube (3-5) form three-port structure with the connects with the internal cavities of central turnplate (3-2), wherein
At first straight pipe (3-3) and the second straight pipe (3-4) axis point-blank, the axis of vertical tube (3-5) and first straight
The axis of siphunculus (3-3) and the second straight pipe (3-4) vertically makes vertical tube (3-5) and the first straight pipe (3-3) and second directly
Siphunculus (3-4) forms T-shaped structure;
First straight pipe (3-3), the second straight pipe (3-4) and vertical tube (3-5) are telescoping tube, which includes telescoping tube
Head (3-6) and pipe shaft (3-8) stretch tube head (3-6) by hose (3-7) connection pipe shaft (3-8), and stretch the outer of tube head (3-6)
Wall is connected to slip ring (3-10) by dowel (3-9), and slip ring (3-10) is covered in pipe shaft (3-8) outer wall and can be relative to pipe
Body (3-8) is mobile, mobile direction be along pipe shaft (3-8) axial direction (slip ring (3-10) and pipe shaft (3-8) outer wall it
Between for the zero clearance cooperation that can be just met for relative movement, i.e. contact movement is mobile smooth in order to guarantee, can be in slip ring
Linear bearing is set in (3-10).);
The side of the outer wall of central turnplate (3-2) is connect by shaft (3-11) with circular shell (3-1) inner wall, central turnplate
The axle center of (3-2), shaft (3-11) and circular shell (3-1) are identical, and central turnplate (3-2) is can be with the knot of the axis rotation
Structure, the other side of the outer wall of central turnplate (3-2) are provided with driving gear (3-12), drive gear (3-12) and central turnplate
(3-2) is concentric and can relatively rotate relative to central turnplate (3-2), and the outer wall of slip ring (3-10) is connected with rack gear
(3-13), the length direction of rack gear (3-13) is axial parallel with pipe shaft (3-8), and rack gear (3-13) is nibbled with driving gear (3-12)
It closes, the movement by driving gear (3-12) rotation with carry-over bar (3-13) (moving direction is axial parallel with pipe shaft (3-8))
Control slip ring (3-10) is mobile along pipe shaft (3-8) and then control flexible tube head (3-6) is done relative to the flexible dynamic of pipe shaft (3-8)
Make;It is provided in the radially outer periphery (being arranged with tooth in the same side) of driving gear (3-12) and dials item (3-12-1), dial item (3-
Length direction 12-1) is identical as the driving radial direction of gear (3-12), and central turnplate (3-2) lateral wall is provided with driving lever (3-
2-1), the axial direction of the length direction of driving lever (3-2-1) and central turnplate (3-2) in the same direction, pass through the rotation for driving gear (3-12)
So that driving lever (3-2-1) can be withstood to stir central turnplate (3-2) and driving gear (3-12) jointly by dialling item (3-12-1)
Rotation;
There are three through-hole (3-1-1) and a sealing groove (3-1-2), three through-holes (3-1-1) for the side wall setting of circular shell (3-1)
The surrounding of circular shell (3-1), (the i.e. line of two of them through-hole (3-1-1) are evenly distributed in a sealing groove (3-1-2)
By the center of circle of circular shell (3-1), and the line of third through-hole (3-1-1) and sealing groove (3-1-2) also pass through circular shell
The center of circle of (3-1), two lines are mutually perpendicular to!)
Through-hole (3-1-1) is with the external through-hole being connected to of circular shell (3-1) and the through-hole is that diameter gradually contracts from inside to outside
Small coniform (tubaeform) through-hole, structure tube head (3-6) adaptable with through-hole (3-1-1) inner wall for outer wall shape of stretching,
It is fitted close in use, flexible tube head (3-6) can be inserted into through-hole (3-1-1) with through-hole (3-1-1) inner wall;Sealing groove (3-1-2)
Sidewall shape for the closed structure in outer end, sealing groove (3-1-2) is identical as the sidewall shape of through-hole (3-1-1);
It is provided with reset spring (3-14) between flexible tube head (3-6) and pipe shaft (3-8), the both ends of reset spring (3-14) contact
Flexible tube head (3-6) and pipe shaft (3-8);
When flexible tube head (3-6) insertion through-hole (3-1-1) or when sealing groove (3-1-2), dial item (3-12-1) and driving lever (3-2-1) it
Between do not contact, when flexible tube head (3-6) is completely disengaged through-hole (3-1-1) or sealing groove (3-1-2) by driving gear (3-12) rotation
Afterwards, item (3-12-1) Cai Huiyu driving lever (3-2-1) contact is dialled;
The gear axle center (3-12) is driven to draw bull stick (3-12-2), bull stick (3-12-2) stretches out circular shell (3-1) and and turning handle
(3-12-3) connection makes to drive gear (3-12) rotation by turning handle (3-12-3);
In use, turning handle (3-12-3) is screwed, so that driving gear (3-12) pinion rack (3-13) is mobile in turn by telescoping tube
Head (3-6) pulls out through-hole (3-1-1) or sealing groove (3-1-2), at this point, reset spring is gradually compressed, when flexible tube head (3-6) quilt
After being completely pulled out through-hole (3-1-1) or sealing groove (3-1-2), dials item (3-12-1) and turn to the position of driving lever (3-2-1) and stir
Driving lever (3-2-1), so that central turnplate (3-2) rotates, until at flexible tube head (3-6) rotation to next through-hole (3-1-1)
Or when at rotation to sealing groove (3-1-2), unclamp turning handle (3-12-3), under the action of reset spring, flexible tube head (3-6) is pushed up
Transposition is completed into through-hole (3-1-1) or sealing groove (3-1-2).
Turning handle (3-12-3) is that rod shaped structure, flexible tube head (3-6) are in through-hole (3-1-1) or sealing groove (3-1-2) always
When interior, the length direction of the straight rod-shaped structure is parallel with the axis of the first straight pipe (3-3) and the second straight pipe (3-4).
The length of turning handle (3-12-3) is greater than the diameter of round insulation shell (3-1), i.e. the both ends of turning handle (3-12-3) are convex
For the edge of round insulation shell (3-1), which further includes having interim positioning lock, which includes
Lock shaft (3-1-4) and C-shaped lock (3-1-5);Lock shaft (3-1-4) is arranged in the two sides of through-hole (3-1-1) or sealing groove (3-1-2), C
Shape lock (3-1-5) is made of two root posts (3-1-5-1) He Yigen spreader (3-1-5-2), and uprights vertical is arranged in spreader two
End forms portal structures, and column (3-1-5-1) is retractable Telescopic rod structure, the lower end of column (3-1-5-1) and lock shaft
(3-1-4) connection simultaneously can rotate (axis of lock shaft (3-1-4) and the length side of turning handle (3-12-3) with lock shaft (3-1-4) for axis
To vertically), the top that turning handle (3-12-3) protrudes from the part of round insulation shell (3-1) is provided with convex clip (3-12-3-2);
In use, conductor telescopic head (3-6) is put in corresponding through-hole (3-1-1) or in sealing groove (3-1-2), at this point, turning handle (3-
12-3) corresponding position through-hole (3-1-1) or sealing groove (3-1-2), then stretches out the column of C-shaped lock (3-1-5), then with
Lock shaft (3-1-4) is axis rotation, and spreader (3-1-5-2) is crossed the convex clip (3-12-3-2) on turning handle (3-12-3), then
Column is compressed downwards so that the bottom of spreader (3-1-5-2) is adjacent to the upper end of turning handle (3-12-3) and makes spreader (3-1-5-
2) convex clip (3-12-3-2) is blocked.(state such as Fig. 9 shown in solid, dotted line are rotation process!).
The front end of flexible tube head (3-6) is hemispherical round and smooth structure.(make to withstand circle even if flexible tube head (3-6) in this way
It, also can be relative to smoothly mobile along the inner wall of circular shell (3-1) when the inner wall of shape shell (3-1)!)
Column (3-1-5-1) includes upper prop (1) and down tube (2), and the upper end of upper prop (1) connects spreader both ends, the lower end of upper prop (1)
It puts in down tube (2) and expanding-contracting action can be done relative to down tube (2).
Return spring is provided in down tube (2), Return spring upper end connection upper prop (1) puts in the part in down tube (2), returns
(when upper prop (1) is stretched out, Return spring is stretched, later by pulling back for the bottom of drawing lower spring end connection down tube (2) tube cavity
Spring retracts upper prop (1), and the assembly of Return spring belongs to well-known technique, for example, the down tube (2) for looking for a both ends penetrating, it will
Return spring one end is welded on a baffle of down tube (2), then welds one end of the Return spring other end and upper prop (1)
It connects, the other end of upper prop (1) is passed through into down tube (2) later, and baffle is welded on the envelope that down tube (2) are completed in down tube (2) one end
It is stifled!)
The position dynamic sealing that bull stick (3-12-2) is contacted with circular shell (3-1), circular shell (3-1) are worn for bull stick (3-12-2)
The end casing (3-1-6) crossed is transparent material, turned position is conveniently seen, in addition, in the bottom sides of circular shell (3-1)
On be provided with the discharge outlet (3-1-7) with capping, when due to misoperation or every time operation after circular shell (3-1)
It is interior may there are ponding, influence the operation of internal component to prevent ponding excessively, arranged ponding by the discharge outlet (3-1-7)
Out!In addition, through-hole (3-1-1) and sealing groove (3-1-2) inner wall are coated with soft seal layer (3-1-8), reinforce sealing effect.
Advantageous effect:
The boiler pipe cleaning device of locking function of the present invention can directly connect in pipeline or connect on sluice gun, Ke Yigen
According to selection be rinsed direction and rinse quantity selected, when connecing on pipeline, select suitable position can normally into
Row pipeline water flowing when needing to rinse, is adjusted to different positions, and easy to use and flexible is conducive to promote and apply.
Detailed description of the invention
Fig. 1 is the schematic diagram of internal structure of T shape Rotatable tee joint pipe;
Fig. 2 is the side view internal structure chart of Fig. 1;
Fig. 3 is the external structure of Fig. 1;
Fig. 4 is the side view of Fig. 3;
Fig. 5 is the structural schematic diagram of the conventional sense of connection situation in the pipe of T shape Rotatable tee joint pipe;
Fig. 6 is the use state flow graph of connection situation in the pipe of T shape Rotatable tee joint pipe;Arrow is sampling flow graph in figure,
Oil storage bottle from the wide aperture rubber cover on left side flow direction right side;
Fig. 7 is the flushing state diagram of connection situation in the pipe of T shape Rotatable tee joint pipe, and water is rinsed from following flow direction the right;
Fig. 8 is rotary course state diagram;
Fig. 9 is the movement locus state diagram of C-shaped lock.
Specific embodiment
The boiler pipe cleaning device of locking function, the device include circular shell (3-1) and T shape Rotatable tee joint
Pipe;T shape Rotatable tee joint pipe includes central turnplate (3-2), the first straight pipe (3-3), the second straight pipe with internal cavities
(3-4) and vertical tube (3-5), the first straight pipe (3-3), the second straight pipe (3-4) and vertical tube (3-5) are and central turnplate
The connects with the internal cavities of (3-2) form three-port structure, wherein the first straight pipe (3-3) and the second straight pipe (3-4) axis are in
On straight line, the axis of vertical tube (3-5) it is vertical with the axis of the first straight pipe (3-3) and the second straight pipe (3-4) so that
Vertical tube (3-5) and the first straight pipe (3-3) and the second straight pipe (3-4) form T-shaped structure;
First straight pipe (3-3), the second straight pipe (3-4) and vertical tube (3-5) are telescoping tube, which includes telescoping tube
Head (3-6) and pipe shaft (3-8) stretch tube head (3-6) by hose (3-7) connection pipe shaft (3-8), and stretch the outer of tube head (3-6)
Wall is connected to slip ring (3-10) by dowel (3-9), and slip ring (3-10) is covered in pipe shaft (3-8) outer wall and can be relative to pipe
Body (3-8) is mobile, mobile direction be along pipe shaft (3-8) axial direction (slip ring (3-10) and pipe shaft (3-8) outer wall it
Between for the cooperation that can be just met for relative movement, contact movement or slip ring (3-10) are arranged to the form of linear bearing);
The side of the outer wall of central turnplate (3-2) is connect by shaft (3-11) with circular shell (3-1) inner wall, central turnplate
The axle center of (3-2), shaft (3-11) and circular shell (3-1) are identical, and central turnplate (3-2) is can be with the knot of the axis rotation
Structure, the other side of the outer wall of central turnplate (3-2) are provided with driving gear (3-12), drive gear (3-12) and central turnplate
(3-2) is concentric and can relatively rotate relative to central turnplate (3-2), and the outer wall of slip ring (3-10) is connected with rack gear
(3-13), the length direction of rack gear (3-13) is axial parallel with pipe shaft (3-8), and rack gear (3-13) is nibbled with driving gear (3-12)
It closes, it is mobile along pipe shaft (3-8) to rotate the mobile control slip ring (3-10) with carry-over bar (3-13) by driving gear (3-12)
And then it controls flexible tube head (3-6) and does the expanding-contracting action relative to pipe shaft (3-8);In the radially outer periphery of driving gear (3-12)
It is provided on (being arranged with tooth in the same side) and dials item (3-12-1), dial length direction and driving gear (3-12) of item (3-12-1)
Radial direction it is identical, be provided with driving lever (3-2-1) in central turnplate (3-2) lateral wall, the length direction of driving lever (3-2-1) and center
The axial direction of turntable (3-2) can withstand driving lever (3-2- so that dialling item (3-12-1) in the same direction, by the rotation of driving gear (3-12)
1) to stir central turnplate (3-2) and driving gear (3-12) common rotation;
There are three through-hole (3-1-1) and a sealing groove (3-1-2), three through-holes (3-1-1) for the side wall setting of circular shell (3-1)
The surrounding of circular shell (3-1), (the i.e. line of two of them through-hole (3-1-1) are evenly distributed in a sealing groove (3-1-2)
By the center of circle of circular shell (3-1), and the line of third through-hole (3-1-1) and sealing groove (3-1-2) also pass through circular shell
The center of circle of (3-1), two lines are mutually perpendicular to!)
Through-hole (3-1-1) is with the external through-hole being connected to of circular shell (3-1) and the through-hole is that diameter gradually contracts from inside to outside
Small coniform (tubaeform) through-hole, structure tube head (3-6) adaptable with through-hole (3-1-1) inner wall for outer wall shape of stretching,
It is fitted close in use, flexible tube head (3-6) can be inserted into through-hole (3-1-1) with through-hole (3-1-1) inner wall;Sealing groove (3-1-2)
Sidewall shape for the closed structure in outer end, sealing groove (3-1-2) is identical as the sidewall shape of through-hole (3-1-1);
It is provided with reset spring (3-14) between flexible tube head (3-6) and pipe shaft (3-8), the both ends of reset spring (3-14) contact
Flexible tube head (3-6) and pipe shaft (3-8);
When flexible tube head (3-6) insertion through-hole (3-1-1) or when sealing groove (3-1-2), dial item (3-12-1) and driving lever (3-2-1) it
Between do not contact, when flexible tube head (3-6) is completely disengaged through-hole (3-1-1) or sealing groove (3-1-2) by driving gear (3-12) rotation
Afterwards, item (3-12-1) Cai Huiyu driving lever (3-2-1) contact is dialled;
The gear axle center (3-12) is driven to draw bull stick (3-12-2), bull stick (3-12-2) stretches out circular shell (3-1) and and turning handle
(3-12-3) connection makes to drive gear (3-12) rotation by turning handle (3-12-3);
In use, turning handle (3-12-3) is screwed, so that driving gear (3-12) pinion rack (3-13) is mobile in turn by telescoping tube
Head (3-6) pulls out through-hole (3-1-1) or sealing groove (3-1-2), at this point, reset spring is gradually compressed, when flexible tube head (3-6) quilt
After being completely pulled out through-hole (3-1-1) or sealing groove (3-1-2), dials item (3-12-1) and turn to the position of driving lever (3-2-1) and stir
Driving lever (3-2-1), so that central turnplate (3-2) rotates, until at flexible tube head (3-6) rotation to next through-hole (3-1-1)
Or when at rotation to sealing groove (3-1-2), unclamp turning handle (3-12-3), under the action of reset spring, flexible tube head (3-6) is pushed up
Transposition is completed into through-hole (3-1-1) or sealing groove (3-1-2).The dynamics of reset spring meets flexible tube head (3-6) by jacking through-hole
It can be realized the lateral wall and through-hole (3-1-1) or sealing groove (3-1-2) of flexible tube head (3-6) after (3-1-1) or sealing groove (3-1-2)
Basic sealing is realized between inner sidewall, is not necessarily to tension.
Turning handle (3-12-3) is that rod shaped structure, flexible tube head (3-6) are in through-hole (3-1-1) or sealing groove (3-1-2) always
When interior, the length direction of the straight rod-shaped structure is parallel with the axis of the first straight pipe (3-3) and the second straight pipe (3-4).
The length of turning handle (3-12-3) is greater than the diameter of round insulation shell (3-1), i.e. the both ends of turning handle (3-12-3) are convex
For the edge of round insulation shell (3-1), which further includes having interim positioning lock, which includes
Lock shaft (3-1-4) and C-shaped lock (3-1-5);Lock shaft (3-1-4) is arranged in the two sides of through-hole (3-1-1) or sealing groove (3-1-2), C
Shape lock (3-1-5) is made of two root posts (3-1-5-1) He Yigen spreader (3-1-5-2), and uprights vertical is arranged in spreader two
End forms portal structures, and column (3-1-5-1) is retractable Telescopic rod structure, the lower end of column (3-1-5-1) and lock shaft
(3-1-4) connection simultaneously can rotate (axis of lock shaft (3-1-4) and the length side of turning handle (3-12-3) with lock shaft (3-1-4) for axis
To vertically), the top that turning handle (3-12-3) protrudes from the part of round insulation shell (3-1) is provided with convex clip (3-12-3-2);
In use, conductor telescopic head (3-6) is put in corresponding through-hole (3-1-1) or in sealing groove (3-1-2), at this point, turning handle (3-
12-3) corresponding position through-hole (3-1-1) or sealing groove (3-1-2), then stretches out the column of C-shaped lock (3-1-5), then with
Lock shaft (3-1-4) is axis rotation, and spreader (3-1-5-2) is crossed the convex clip (3-12-3-2) on turning handle (3-12-3), then
Column is compressed downwards so that the bottom of spreader (3-1-5-2) is adjacent to the upper end of turning handle (3-12-3) and makes spreader (3-1-5-
2) it blocks convex clip (3-12-3-2), (left and right sides in Fig. 4), anti-rotation stop are close at left and right sides of turning handle (3-12-3) in the inside of column
Handle (3-12-3) shakes, that is to say, that gap is small as far as possible, is preferably close to.(state such as Fig. 9 shown in solid, dotted line are to turn
Dynamic process!)
The front end of flexible tube head (3-6) is hemispherical round and smooth structure.(make to withstand toroidal shell even if flexible tube head (3-6) in this way
It, also can be relative to smoothly mobile along the inner wall of circular shell (3-1) when the inner wall of body (3-1)!)
Column (3-1-5-1) includes upper prop (1) and down tube (2), and the upper end of upper prop (1) connects spreader both ends, the lower end of upper prop (1)
It puts in down tube (2) and expanding-contracting action can be done relative to down tube (2).
Return spring is provided in down tube (2), Return spring upper end connection upper prop (1) puts in the part in down tube (2), returns
(when upper prop (1) is stretched out, Return spring is stretched, later by pulling back for the bottom of drawing lower spring end connection down tube (2) tube cavity
Spring retracts upper prop (1), and the assembly of Return spring belongs to well-known technique, for example, the down tube (2) for looking for a both ends penetrating, it will
Return spring one end is welded on a baffle of down tube (2), then welds one end of the Return spring other end and upper prop (1)
It connects, the other end of upper prop (1) is passed through into down tube (2) later, and baffle is welded on the envelope that down tube (2) are completed in down tube (2) one end
It is stifled!)
The position dynamic sealing that bull stick (3-12-2) is contacted with circular shell (3-1), circular shell (3-1) are worn for bull stick (3-12-2)
The end casing (3-1-6) crossed is transparent material, turned position is conveniently seen, in addition, in the bottom sides of circular shell (3-1)
On be provided with the discharge outlet (3-1-7) with capping, when due to misoperation or every time operation after circular shell (3-1)
It is interior may there are ponding, influence the operation of internal component to prevent ponding excessively, arranged ponding by the discharge outlet (3-1-7)
Out!In addition, through-hole (3-1-1) and sealing groove (3-1-2) inner wall are coated with soft seal layer (3-1-8), in the week of flexible tube head (3-6)
Sealant layer can also be coated by enclosing, such as being ok for seal gasket etc also can be set, and reinforce sealing effect.
The position that through-hole (3-1-1) is corresponded in circular shell (3-1) radial sidewalls (3-1-3) is provided with connecting line use
Flange A, and by the flange and piping connection, and then by the boiler pipe cleaning device of the locking function and wide aperture rubber
Glue cover is connected with oil storage bottle, and flanged joint belongs to the prior art, and which is not described herein again!
As shown in figures 5-9, the flanged joint pipeline on the left side circular shell (3-1) and by the piping connection to boiler pipe, it is right
Then the flanged joint on side twists handle (3-12-3) adjustment the first straight pipe (3-3), second straight-through by fine jade to another section of pipeline
Manage the position of (3-4) and vertical tube (3-5), specific method of adjustment are as follows: state shown in fig. 5 is original state, at this point, turning handle
The position of (3-12-3) is state shown in Fig. 3, then rotates lateral turning handle (3-12-3) as shown in Figure 3 counterclockwise,
So that driving gear (3-12) is rotated relative to central turnplate (3-2), at the same time, pinion rack (3-13) is in driving gear
It is mobile under the engagement of (3-12) that flexible tube head (3-6) is pulled out into through-hole (3-1-1) in turn, at this point, reset spring (3-14) is pressed
Contracting continues rotary drive gear (3-12) later, so that dialling item (3-12-1) contact driving lever (3-2-1) and withstanding driving lever (3-2-
1) mobile, so that central turnplate (3-2) is rotated together with driving gear (3-12), (as shown in Figure 8), at this point, if cover board (3-
1-6) for transparent material, the position of rotation can be observed, so that unclamping turning handle when rotation to position shown in fig. 6
(3-12-3), under the top power effect of the reset of reset spring (3-14), stretch tube head (3-6) by jacking through-hole (3-1-1) and
In sealing groove (3-1-2), state as shown in FIG. 6, at this point, vertical tube (3-5) is closed, the first straight pipe (3-3) and second is directly
Siphunculus (3-4) forms straight pipe, pipeline connection (flow direction is as indicated by the arrows in fig. 6) is completed, at this point, because through-hole (3-1-1)
And sealing groove (3-1-2) inner wall is provided with soft seal layer (3-1-8), the top power of reset spring (3-14) in addition, stretch tube head (3-
6) it is in close contact between soft seal layer (3-1-8) and realizes sealing, or there are also a kind of modes, are exactly in flexible tube head (3-
6) sealing ring is covered in the middle part of outer wall, also can be realized sealing by holding out against in this way, is similar to engine piston ring, sealing side
Formula, belonging to the prior art, which is not described herein again!And have relationship occurring the leakage of part due to sealing material aging, because
Even if will not be spilt out to there is leakage to will also flow into circular shell (3-1), in addition if cover board (3-1-6) is transparent material
Ponding situation can also be intuitively seen very much if matter, and then is repaired and replaced in time;
In addition, if cover board (3-1-6) is not transparent material during rotation, will by flexible tube head (3-6)
It, can be by way of unclamping turning handle (3-12-3), so that flexible tube head when rotation to the position of next through-hole (3-1-1)
(3-6) Xiang Qianding continues slow fine jade and twists handle (3-12-3), unclamp again later, directly if position is not right if what is pushed up is inner wall
To flexible tube head (3-6) jacking through-hole (3-1-1) or sealing groove (3-1-2), although being not so good as the intuitive of transparent material in this way,
But it is also not difficult to realize!Certainly carrying out observation using transparent material is most intuitively, to be also easily achieved, and transparent cover board can be with
It is all right using acrylic board that is transparent, thickening or tempered glass, when assembly, one is used in the opening of circular shell (3-1)
A inner stopper, is then punched around cover board, then by cover plate lid stop portion (as shown in Figure 2), then passes through lid using bolt L
It is behind hole around plate that cover board and circular shell (3-1) is fixed, the position contacted around cover board with circular shell (3-1) later
Water-proof climate resisting sealant is broken, same glue is also played around bolt, completes assembly, these belong to the prior art, do not go to live in the household of one's in-laws on getting married here
It states!
It then needs to reach state shown in fig. 5 if it is intended to two sides is rinsed, is equally rotation turning handle (3-12-3), so that entire dress
It sets and reaches state shown in fig. 5, if it is desired to which one-way flushing is then adjusted to state shown in Fig. 7, at this time the second straight pipe
(3-4) closing, the water of cleaning can be rinsed according to the rectangular oil storage bottle that flows to of arrow shown in figure, whole process conversion
It is convenient, flexible, do not have to disassembly component.
In addition, liquid can head on flexible tube head (3-6) movement in order to prevent when rinsing, (3-1-5) is latched using C-shaped
Turning handle (3-12-3) is lockked, as Fig. 4, allows two root posts (3-1-5-1) He Yigen spreader (3-1-5-2) by turning handle (3-
It 12-3) limits, prevents it from rotating, so, because even having water to the impact force of flexible tube head (3-6), because of rack gear
(3-13) with driving gear (3-12) engage, and drive gear (3-12) be with turning handle (3-12-3) can not rotate
, it is formed a rack-and-pinion locking mechanism, water would not occur by flexible tube head (3-6) ejection through-hole (3-1-1)
Situation, and influence to use.
The assembly of the boiler pipe cleaning device of the locking function is also all the prior art, and the component of the inside is all taken
Then one end of hose (3-7) is connect, hose (3-7) by factory according to the dimensioned of drawing with one end of pipe shaft (3-8)
Connection with pipe shaft (3-8) also belongs to the prior art, such as hose (3-7) is processed into and connects hand-held spray similar to pot-type boiler
The structure of that hose-like of head, then, the connection of hose (3-7) and pipe shaft (3-8) are the same as hose in pot-type boiler and hard tube
Connection type it is identical, do not repeat here or hose (3-7) be to wash one's hands that hose construction of basin bottom part similar to household,
The both ends of hose (3-7) process the hard pipe joint of an one, go out internal screw thread in the inwall processing of hard pipe joint, then exist
The position that pipe shaft (3-8) is connect with hose (3-7) processes a bit of external screw thread, and hose (3-7) is then screwed in pipe shaft (3-8)
It is realized at external screw thread and is threadedly engaged connection, for better seal, raw material band can be wound on pipe shaft (3-8) external screw thread, so
The hard pipe joint of hose (3-7) is screwed into realization sealing up again afterwards, smears sealing weather-resistant glue in joining place again later, on the market
Also glass cement or marine glue are;It can certainly be pipe shaft (3-8) internal screw thread and hose (3-7) internal screw thread;
Slip ring (3-10) is covered on pipe shaft (3-8) later, guarantees that slip ring (3-10) can be moved accurately, then will be resetted
Spring (3-14) cover hose (3-7) outside, and one end of reset spring (3-14) and pipe shaft (3-8) are welded, then by hose
(3-7) other end is connect with flexible tube head (3-6), and connection type is identical as pipe shaft (3-8);
Then, the both ends of dowel (3-9) are separately connected flexible tube head (3-6) and slip ring (3-10), connection can use
Screw thread or other known manners are welded, as long as on capable of connecting;Then anodontia one end and the cunning of rack gear (3-13) will be welded
Rotating ring (3-10) connection engages one end with teeth with driving gear (3-12), after all assembling, by shaft (3-11) and center
Turntable (3-2) connection entirely when assembly, will meet when reset spring (3-14) your that stretching, extension naturally, each stretch tube head (3-
6) short outer dead centre could be protected in this way to driving the distance in the center of circle gear (3-12) to be all larger than the inner wall of circular shell (3-1)
Demonstrate,prove holding out against for flexible tube head (3-6);
It is then possible to call in two people, a people is pushed away flexible tube head (3-6) with finger to internal pressure, is then placed into circle
It is assembled in shape shell (3-1) and with bearing, unclamping flexible tube head (3-6) later makes them reset jacking through-hole (3-1-1) or envelope
It in slot (3-1-2), then covers cover board (3-1-6), completes assembly, of course for the precision for guaranteeing assembly and meet labour-saving and want
It asks, two slip rings (3-10) on the same line can inwardly be pushed away, i.e., push away in opposite directions, so that reset spring (3-14)
It compresses, then one girt of temporary weld between two slip rings (3-10), later by third slip ring (3-10)
Also it inwardly pushing away, then calls in one and vertically pull muscle, this vertically pulls muscle temporary weld between third slip ring (3-10) and girt, this
Sample stretches tube head (3-6) all in interior receipts state, and reset spring (3-14) is all sufficiently compressed, and entire component is then fitted into circle
In shape shell (3-1), girt is cut away later and vertically pulls muscle, hold out against so that flexible tube head (3-6) resets nature, complete dress
Match, all assembly belong to existing well-known technique, repeat no more!
When accessing pipeline, seal means also belong to the prior art, such as break sealant etc, the prior art is belonged to,
Which is not described herein again, works as seal failure, when there is leak source, repairs or just changes in time, also to using without too big shadow
It rings.
When use, there are two types of modes, and the boiler pipe cleaning device of the locking function can be directly accessed by the first
Pipeline, as shown in Figure 1, the left side connect front half section pipeline, and the right connects second half section pipeline, and the connection with pipeline can be connected using flange
It connects, flanged joint belongs to known in field, does not repeat here, by the first straight pipe (3-3) and the second straight pipe (3-4) by first half
Duan Guanlu and second half section pipeline connection, vertical tube (3-5) is as preparation pipeline is cleaned, as shown in figure 5, normally not needing to clean
When, the first straight pipe (3-3), the second straight pipe (3-4) and vertical tube (3-5) can be rotated to state shown in fig. 6, this
When, vertical tube (3-5) is enclosed, then corresponding to original vertical tube (3-5) shown in FIG. 1 through-hole (3-1-1) simultaneously
A sealing cover is arranged in position, covers, and sealing cover belongs to the prior art, such as mineral water bottle cap is such, can be with
Through-hole (3-1-1) outside, weld an external screw thread tube head, the internal screw thread lid fine jade screw capping for then having added sealing ring with one again is lived outer
Screw thread tube head, is achieved dual-plugging, prevents water from flowing into circular shell (3-1) by vertical tube (3-5), then from
The through-hole (3-1-1) of bottom shown in FIG. 1 flows out, and realizes double protection;
Or it is also possible that the first straight pipe (3-3), the second straight pipe (3-4) and vertical tube (3-5) keep shown in Fig. 1
Position, then directly the corresponding through-hole (3-1-1) of vertical tube (3-5) is covered using above-mentioned sealing cover;
When needing to rinse, diameter perhaps the corresponding through-hole (3-1-1) of water pipe aligned perpendicular pipe (3-5) or is less than by hydraulic giant
The water gun nozzle of the front opening of the flexible tube head (3-6) of vertical tube (3-5) is inserted directly into the front opening of flexible tube head (3-6)
Interior, starting hydraulic giant can clean together the front half section pipeline of the left and right sides shown in FIG. 1 and second half section pipeline, if
The second half section pipeline (all rinsing because not needing entire pipeline sometimes) for only needing to clean the right, then can be by first
Straight pipe (3-3), the second straight pipe (3-4) and vertical tube (3-5) rotation are to state shown in Fig. 7, and arrow direction is punching in figure
Wash water route trend, rinse the left side then by the first straight pipe (3-3), the second straight pipe (3-4) and vertical tube (3-5) rotation extremely with
The position of Fig. 7 mirror image, does not repeat here.
In addition, the boiler pipe cleaning device of the locking function can also be used alone, vertical tube (3-5) is corresponding
Through-hole (3-1-1) is by flanged joint jet water spout or bath rifle, then if necessary to rinse two pipelines in left and right simultaneously, so that it may
According to state shown in fig. 5, the through-hole (3-1-1) of left and right two is directed at two pipelines in left and right, because being to rinse, left and right
Two through-holes (3-1-1) may not necessarily be tightly connected with two pipelines in left and right, as long as alignment, if necessary to one-way flushing,
One-way flushing can be carried out by being then adjusted to state shown in Fig. 7, be adjusted and using very convenient.
Claims (4)
1. the boiler pipe cleaning device of locking function, it is characterised in that: the device includes circular shell (3-1) and T shape can
Swivel tee pipe;
T shape Rotatable tee joint pipe includes central turnplate (3-2), the first straight pipe (3-3), the second straight pipe with internal cavities
(3-4) and vertical tube (3-5), the first straight pipe (3-3), the second straight pipe (3-4) and vertical tube (3-5) are and central turnplate
The connects with the internal cavities of (3-2) form three-port structure, wherein the first straight pipe (3-3) and the second straight pipe (3-4) axis are in
On straight line, the axis of vertical tube (3-5) it is vertical with the axis of the first straight pipe (3-3) and the second straight pipe (3-4) so that
Vertical tube (3-5) and the first straight pipe (3-3) and the second straight pipe (3-4) form T-shaped structure;
First straight pipe (3-3), the second straight pipe (3-4) and vertical tube (3-5) are telescoping tube, which includes telescoping tube
Head (3-6) and pipe shaft (3-8) stretch tube head (3-6) by hose (3-7) connection pipe shaft (3-8), and stretch the outer of tube head (3-6)
Wall is connected to slip ring (3-10) by dowel (3-9), and slip ring (3-10) is covered in pipe shaft (3-8) outer wall and can be relative to pipe
Body (3-8) is mobile, and mobile direction is the axial direction along pipe shaft (3-8);
The side of the outer wall of central turnplate (3-2) is connect by shaft (3-11) with circular shell (3-1) inner wall, central turnplate
The axle center of (3-2), shaft (3-11) and circular shell (3-1) are identical, and central turnplate (3-2) is can be with the knot of the axis rotation
Structure, the other side of the outer wall of central turnplate (3-2) are provided with driving gear (3-12), drive gear (3-12) and central turnplate
(3-2) is concentric and can relatively rotate relative to central turnplate (3-2), and the outer wall of slip ring (3-10) is connected with rack gear
(3-13), the length direction of rack gear (3-13) is axial parallel with pipe shaft (3-8), and rack gear (3-13) is nibbled with driving gear (3-12)
It closes, it is mobile along pipe shaft (3-8) to rotate the mobile control slip ring (3-10) with carry-over bar (3-13) by driving gear (3-12)
And then it controls flexible tube head (3-6) and does the expanding-contracting action relative to pipe shaft (3-8);In the radially outer periphery of driving gear (3-12)
On be provided with dial item (3-12-1), dial item (3-12-1) length direction with drive the radial direction of gear (3-12) it is identical, at center
Turntable (3-2) lateral wall is provided with driving lever (3-2-1), and the length direction of driving lever (3-2-1) and the axial direction of central turnplate (3-2) are same
To by driving the rotation of gear (3-12) so that driving lever (3-2-1) can be withstood to stir center and turn by dialling item (3-12-1)
Disk (3-2) and driving gear (3-12) common rotation;
There are three through-hole (3-1-1) and a sealing groove (3-1-2), three through-holes (3-1-1) for the side wall setting of circular shell (3-1)
The surrounding of circular shell (3-1) is evenly distributed in a sealing groove (3-1-2);
Through-hole (3-1-1) is with the external through-hole being connected to of circular shell (3-1) and the through-hole is that diameter gradually contracts from inside to outside
Small conical through hole, structure tube head (3-6) adaptable with through-hole (3-1-1) inner wall for outer wall shape of stretching, in use, stretching
Draw head (3-6) can be inserted into through-hole (3-1-1) and be fitted close with through-hole (3-1-1) inner wall;Sealing groove (3-1-2) is outer end closing
Structure, the sidewall shape of sealing groove (3-1-2) is identical as the sidewall shape of through-hole (3-1-1);
It is provided with reset spring (3-14) between flexible tube head (3-6) and pipe shaft (3-8), the both ends of reset spring (3-14) contact
Flexible tube head (3-6) and pipe shaft (3-8);
When flexible tube head (3-6) insertion through-hole (3-1-1) or when sealing groove (3-1-2), dial item (3-12-1) and driving lever (3-2-1) it
Between do not contact, when flexible tube head (3-6) is completely disengaged through-hole (3-1-1) or sealing groove (3-1-2) by driving gear (3-12) rotation
Afterwards, item (3-12-1) Cai Huiyu driving lever (3-2-1) contact is dialled;
The gear axle center (3-12) is driven to draw bull stick (3-12-2), bull stick (3-12-2) stretches out circular shell (3-1) and and turning handle
(3-12-3) connection makes to drive gear (3-12) rotation by turning handle (3-12-3);
In use, turning handle (3-12-3) is screwed, so that driving gear (3-12) pinion rack (3-13) is mobile in turn by telescoping tube
Head (3-6) pulls out through-hole (3-1-1) or sealing groove (3-1-2), at this point, reset spring is gradually compressed, when flexible tube head (3-6) quilt
After being completely pulled out through-hole (3-1-1) or sealing groove (3-1-2), dials item (3-12-1) and turn to the position of driving lever (3-2-1) and stir
Driving lever (3-2-1), so that central turnplate (3-2) rotates, until at flexible tube head (3-6) rotation to next through-hole (3-1-1)
Or when at rotation to sealing groove (3-1-2), unclamp turning handle (3-12-3), under the action of reset spring, flexible tube head (3-6) is pushed up
Transposition is completed into through-hole (3-1-1) or sealing groove (3-1-2);
Turning handle (3-12-3) is that rod shaped structure, flexible tube head (3-6) are in through-hole (3-1-1) or sealing groove (3-1-2) always
When, the length direction of the straight rod-shaped structure is parallel with the axis of the first straight pipe (3-3) and the second straight pipe (3-4);
The length of turning handle (3-12-3) is greater than the diameter of round insulation shell (3-1), i.e. the both ends of turning handle (3-12-3) protrude from
The edge of round insulation shell (3-1), which further includes having interim positioning lock, which includes lock shaft
(3-1-4) and C-shaped latch (3-1-5);Lock shaft (3-1-4) setting is in the two sides of through-hole (3-1-1) or sealing groove (3-1-2), C-shaped lock
Button (3-1-5) is made of two root posts (3-1-5-1) He Yigen spreader (3-1-5-2), and uprights vertical is arranged in spreader both ends shape
At portal structures, column (3-1-5-1) is retractable Telescopic rod structure, the lower end of column (3-1-5-1) and lock shaft (3-1-
4) it connects and can be axis rotation with lock shaft (3-1-4), turning handle (3-12-3) protrudes from the part of round insulation shell (3-1)
Top is provided with convex clip (3-12-3-2);
In use, conductor telescopic head (3-6) is put in corresponding through-hole (3-1-1) or in sealing groove (3-1-2), at this point, turning handle (3-
12-3) corresponding position through-hole (3-1-1) or sealing groove (3-1-2), then stretches out the column of C-shaped lock (3-1-5), then with
Lock shaft (3-1-4) is axis rotation, and spreader (3-1-5-2) is crossed the convex clip (3-12-3-2) on turning handle (3-12-3), then
Column is compressed downwards so that the bottom of spreader (3-1-5-2) is adjacent to the upper end of turning handle (3-12-3) and makes spreader (3-1-5-
2) convex clip (3-12-3-2) is blocked.
2. the boiler pipe cleaning device of locking function according to claim 1, it is characterised in that: flexible tube head (3-
6) front end is hemispherical round and smooth structure.
3. the boiler pipe cleaning device of locking function according to claim 1, it is characterised in that: column (3-1-5-
It 1) include upper prop (1) and down tube (2), the upper end of upper prop (1) connects spreader both ends, and the lower end of upper prop (1) is put in down tube (2) simultaneously
Expanding-contracting action can be done relative to down tube (2).
4. the boiler pipe cleaning device of locking function according to claim 3, it is characterised in that: set in down tube (2)
It is equipped with Return spring, Return spring upper end connection upper prop (1) puts in the part in down tube (2), and Return spring lower end connects down tube
(2) bottom of tube cavity.
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CN201811152872.4A CN109458871B (en) | 2018-09-30 | 2018-09-30 | Boiler pipeline cleaning device with locking function |
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CN201811152872.4A CN109458871B (en) | 2018-09-30 | 2018-09-30 | Boiler pipeline cleaning device with locking function |
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CN109458871B CN109458871B (en) | 2024-01-30 |
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CN209355764U (en) * | 2018-09-30 | 2019-09-06 | 国家电网有限公司 | A kind of boiler pipe cleaning equipment of locking function |
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WO1996015972A1 (en) * | 1994-11-18 | 1996-05-30 | Intellection Pty. Ltd. | Improved apparatus for the mechanical projection of devices through tubes, etc. |
US6278903B1 (en) * | 1998-04-21 | 2001-08-21 | Hitachi Zosen Corporation | Working robot for heat exchangers and method of operating said working robot |
JP2002219384A (en) * | 2001-01-25 | 2002-08-06 | Kantool:Kk | Nozzle for cleaning inside of pipe |
CN1470844A (en) * | 2003-06-10 | 2004-01-28 | 青岛科技大学化工设备设计研究所 | Inner-wall self-cleaning apparatus for devulcanizing pan |
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