CN109505349A - A kind of water pipe end inner sidewall descaling equipment for hydraulic engineering - Google Patents
A kind of water pipe end inner sidewall descaling equipment for hydraulic engineering Download PDFInfo
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- CN109505349A CN109505349A CN201811335037.4A CN201811335037A CN109505349A CN 109505349 A CN109505349 A CN 109505349A CN 201811335037 A CN201811335037 A CN 201811335037A CN 109505349 A CN109505349 A CN 109505349A
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- inner sidewall
- positioning
- water pipe
- cabinet
- isolating cylinder
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F9/00—Arrangements or fixed installations methods or devices for cleaning or clearing sewer pipes, e.g. by flushing
- E03F9/002—Cleaning sewer pipes by mechanical means
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
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- Cleaning In General (AREA)
Abstract
The present invention relates to hydraulic engineering relevant device technical fields, and disclose a kind of water pipe end inner sidewall descaling equipment for hydraulic engineering, including cabinet, driving motor, battery, torque shaft, reinforce bearing block, positioning seat, interior positioning mechanism, isolating cylinder, radiai adjustment mechanism, radially directed connecting link, radial positioning mechanism, four laterally movable bars, two contact scale removal mechanisms and control switch, driving motor is fixedly mounted on the inside of cabinet by fixed frame, battery is fixedly mounted on the inner sidewall of cabinet, the output shaft of driving motor is connected by shaft coupling with torque shaft, reinforce the top that bearing block is mounted on cabinet by bolt.This is used for the water pipe end inner sidewall descaling equipment of hydraulic engineering, and sickle shaped scraping blade is by elasticity compacting so that the barbed tabs on its outer arc surface scrape the dirt that water pipe inner sidewall adheres to, to achieve the purpose that water pipe inner sidewall dirt is struck off and scrubbed.
Description
Technical field
The present invention relates to hydraulic engineering relevant device technical field, in specially a kind of water pipe end for hydraulic engineering
Side wall descaling equipment.
Background technique
In construction of hydro project servicing operations, it is often necessary to clear up insides of pipes wall dirt, place in pipeline
Attaching remaining dirt influences the water quality at circulation water source and the positive use of pipeline, and the end of especially some drinking water pipelines is most
It is easy to save bit by bit dirt, because the end of drinking water pipeline is the clearing end of hydraulic pressure, the sundries in water washes away in water pipe to be wrapped up
Sundries be also to be easiest to be precipitated in the end of water pipe, formed bulky grain dirt attach the inner sidewall in water pipe end, people
The general inner sidewall using brush in water pipe end carry out repetitious scrub, the dirt for attaching in its inner sidewall is brushed,
But the internal diameter of water pipe is smaller, is not easy to operator and clears up its inside, remains more dirt, need operability compared with
Greatly, the equipment for seldom carrying out scale removal for water pipe end in the market, it is therefore desirable to which one kind is directed to water pipe end inner sidewall dirt
The equipment cleared up to reduce the labor intensity of water pipe end cleaning, while reducing what water pipe end inner sidewall took out stains
Residual quantity.
Summary of the invention
Solve the problems, such as that the water pipe end inner sidewall dirt of hydraulic engineering is not easy to be cleared up.
A kind of water pipe end inner sidewall descaling equipment for hydraulic engineering, including cabinet, driving motor, battery, power
Square shaft reinforces bearing block, positioning seat, interior positioning mechanism, isolating cylinder, radiai adjustment mechanism, radially directed connecting link, radial positioning machine
Structure, four laterally movable bars, two contact scale removal mechanisms and control switch, the driving motor are fixedly mounted on by fixed frame
The inside of cabinet, battery are fixedly mounted on the inner sidewall of cabinet, and the output shaft of driving motor passes through shaft coupling and torque shaft
It is connected, reinforces the top that bearing block is mounted on cabinet by bolt, positioning seat is mounted on reinforcing by the installation through slot of bottom
The outside of bearing block, interior positioning mechanism are mounted on the inside of positioning seat, and torque shaft runs through machine in one end far from driving motor
The inside top of case and the bottom for running through the bearing inner race and positioning seat of reinforcing bearing block, torque turn the tip of the axis and pass through ring flange
It is fixedly connected with isolating cylinder, radiai adjustment mechanism is mounted on the inside of isolating cylinder, radiai adjustment mechanism and two radially directed connecting links
Be connected, radial positioning mechanism is mounted on the inside top of isolating cylinder, the end of two radially directed connecting links with radial positioning machine
Structure is connected, and four laterally movable bars are divided into two groups and are connected respectively with two radially directed connecting links, two groups of laterally movable bars
End extends through the left and right inner sidewall of isolating cylinder and is connected respectively with corresponding contact scale removal mechanism, control switch installation
In the bottom right side position of cabinet.
The interior positioning mechanism includes interior positioning gasbag, gas-guide tube and switch valve, and interior positioning gasbag is bonded in positioning seat
Inner sidewall, gas-guide tube are mounted at the air guide port of interior positioning gasbag, and the end of gas-guide tube is extended to through the inner sidewall of positioning seat
The outside of positioning seat, switch valve are mounted on gas-guide tube.
Radiai adjustment mechanism includes lateral polished rod, two rotating handles, spacer ring, forward screw thread, reverse thread, two limits
Position ring and two ball nuts, lateral polished rod are located at the inside top position of isolating cylinder, the both ends of lateral polished rod extend through every
Left and right inner sidewall from cylinder and the outside for extending to isolating cylinder, two rotating handles respectively with the both ends of lateral polished rod are fixed connects
It connects, spacer ring is interspersed in the middle position of lateral polished rod, and forward screw thread and reverse thread are symmetrically provided with transverse direction about spacer ring
On polished rod, two ball nuts are separately mounted to forward screw thread and the reverse thread part of lateral polished rod, two ball nuts point
It is not connected with two radially directed connecting links, forward screw thread and reverse thread part in lateral polished rod is respectively interposed in two stop collars
Both ends at.
The radial positioning mechanism includes located lateral plate, two horizontal concrete chutes, two transverse sliders, two internal screw threads companies
Hole, two positioning threads bars, two limited blocks, four l-shaped rods, four friction plates, rubber telescopic and sealing ring are connect, it is laterally fixed
Position plate is laterally fixedly mounted on the inside top of isolating cylinder, and two horizontal concrete chutes are symmetrically provided on located lateral plate, two cross
Be respectively and movably connected to the inside of two horizontal concrete chutes to sliding block, the bottom of two transverse sliders respectively with two radially directed connecting links
It is connected, two internal screw thread connecting holes are provided with the top of two transverse sliders respectively, and two positioning threads bars are located at isolating cylinder
Top, open up on rubber telescopic there are two mounting hole, two sealing rings are bonded in two installations of rubber telescopic respectively
In hole, the inside that the end of two positioning threads bars extends to isolating cylinder sequentially passes through the interior of corresponding sealing ring from top to bottom
Side and screw thread are plugged on the inside of corresponding internal screw thread connecting hole, and rubber telescopic is bonded in the top position of isolating cylinder, and four
A limited block is respectively fixedly connected in pairs on two positioning threads bars, and four l-shaped rods respectively symmetrically connect in pairs
On two positioning threads bars, the end of every group of two l-shaped rods is fixedly connected with friction plate, the lower surface of four friction plates
With being in contact for located lateral plate.
Two contact scale removal mechanisms include two arc sheets, four nylon bruss, two sickle shaped scraping blades and barb
Protrusion, two arc sheets are connected with two groups of laterally movable bars respectively, and four two one group of nylon bruss is symmetrically mounted on arc
The arc external side of sheet, two sickle shaped scraping blades are separately mounted to the arc lateral wall middle position of two arc sheets,
Unciform process acts the arc lateral wall edge for being evenly distributed on two arc shape scraping blades.
Preferably, the shape of the interior positioning gasbag is open circles annular, the outer annular diameter and positioning seat of interior positioning gasbag
Inside diameter it is equal in magnitude, interior positioning gasbag is made of soft rubber material, and the sidewall thickness of interior positioning gasbag is five millimeters.
Preferably, the left and right side of the cabinet has been bolted to connection handle, and control switch is located at handle
Lower section.
Preferably, the connection relationship between the control switch and battery and driving motor is to be electrically connected, control
Switch can control the switch and operating status of driving motor.
Preferably, the hand of spiral of the forward screw thread and reverse thread about spacer ring be symmetrical arranged, forward screw thread and
The thread of reverse thread is away from equal.
Preferably, the sickle shaped scraping blade is made of hard elastic plastic material, the side of being bent in an arc shape of sickle shaped scraping blade
To identical as the steering of driving motor output shaft.
Compared with prior art:
(1), the water pipe end inner sidewall descaling equipment for being used for hydraulic engineering passes through setting radiai adjustment mechanism and radial direction
Positioning mechanism cooperates, and when the device is in use, the water pipe internal diameter cleared up as needed adjusts two contact scalers
The distance between structure, so that the outside of two contact scale removal mechanisms carries out contact with water pipe inner sidewall and is bonded, by radial positioning machine
Two positioning threads bars of structure are rotated, and positioning threads bar rotates in sealing ring, so that positioning threads bar is drawn by l-shaped rod
Movable friction plate climbs away the surface of located lateral plate, then rotates rotating handles, so that rotating handles drive laterally
Polished rod is rotated, and the forward screw thread and reverse thread part on lateral polished rod drive corresponding ball nut to carry out phase respectively
Back activity, two ball nuts drive two radially directed connecting links to carry out opposite activity, the end point of two radially directed connecting links respectively
Not Dai Dong the carry out activity in corresponding horizontal concrete chute of two transverse sliders so that two transverse sliders drive it is corresponding fixed
Position threaded rod carries out opposite activity, and rubber telescopic is by opposite stretching and compression, and two radially directed connecting links are movable opposite to each other
Later, push corresponding one group of laterally movable bar to contact scaler structure carry out activity respectively, to increase two contacts
The distance between scale removal mechanism enables contact scale removal mechanism to be contacted and pressed with the inner sidewall of water pipe, then reversely
Rotational positioning threaded rod, so that positioning threads bar homing, the lower surface of friction plate and the upper surface of located lateral plate are continued
It contacts and presses, so that the stability of radially directed connecting link at runtime has been ensured, so that this equipment is suitable for a certain range internal diameter
Water pipe inner sidewall dirty removing processing, increase the applicability of equipment.
(2), the water pipe end inner sidewall descaling equipment for being used for hydraulic engineering, by setting cabinet, reinforce bearing block and
Interior positioning mechanism cooperates, and when the device is in use, is regulated between two contact scale removal mechanisms according to inner diameter size in water pipe
Distance after, the isolating cylinder of equipment is imported to the inner cavity of water pipe end, turns on the switch valve, then passes through the external high pressure of gas-guide tube
Air pump, so that high-pressure pump is inflated by the inside of the inside positioning gasbag of gas-guide tube, interior positioning gasbag is squeezed by high pressure gas
Interior expansion is pressed to, so that the inner side edge of interior positioning gasbag is contacted and is squeezed with the water pipe end lateral wall of required cleaning,
So that the inside of pipeline is isolated with the external world by interior positioning gasbag, it when the device is in use, can lacking by water pipe
Amount supplies water, so that there is water in the end of water pipe, carries out scale removal, to reach more effective scale removal effect, while can effectively subtract
The use of few ejected wash water.
(3), water pipe end inner sidewall descaling equipment for being used for hydraulic engineering, by setting contact scale removal mechanism to water pipe
End inner sidewall contacts scale removal, when the device is in use, by radiai adjustment mechanism and radial positioning mechanism by two contact scale removal
After the distance between mechanism is adjusted, the nylon bruss in two arc sheets can be contacted simultaneously the inner sidewall of water pipe
Pressure, and sickle shaped scraping blade is suppressed by elasticity, and isolating cylinder is imported to the end of water pipe at this time, then by interior positioning mechanism to water
The end of pipe is isolated and is positioned, and starts driving motor by control switch, so that the output shaft of driving motor passes through shaft coupling
Device drives torque shaft to be rotated, and torque shaft carries out rotation in the bearing inner race for reinforcing bearing block and driven by ring flange
Isolating cylinder is rotated, so that isolating cylinder is rotated in the inner sidewall of water pipe, so that the two contact scale removal mechanisms driven exist
It is rotated on the inside of water pipe, the nylon bruss in arc sheet is contacted and wiped with the inner sidewall of water pipe, and sickle shaped scraping blade
By elasticity compacting so that the barbed tabs on its outer arc surface scrape the dirt that water pipe inner sidewall adheres to, to reach to water
The purpose that pipe inner sidewall dirt is struck off and scrubbed.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is positioning mechanism and radiai adjustment mechanism structural schematic diagram in the present invention；
Fig. 3 is radial positioning mechanism of the present invention and contact scale removal mechanism structural schematic diagram；
Fig. 4 is schematic enlarged-scale view at A in Fig. 3；
Fig. 5 is arc sheet schematic diagram of the present invention；
Fig. 6 is present invention contact scale removal mechanism overlooking structure diagram.
In figure: 1 cabinet, 2 driving motors, 3 batteries, 4 handles, 5 torque shafts, 6 reinforce bearing blocks, 7 positioning seats, in 8
Positioning mechanism, positioning gasbag in 81,82 gas-guide tubes, 83 switch valves, 9 isolating cylinders, 10 radiai adjustment mechanisms, 101 lateral polished rods,
102 rotating handles, 103 spacer rings, 104 forward screw threads, 105 reverse threads, 106 stop collars, 107 ball nuts, 11 radial directions connect
Extension bar, 12 radial positioning mechanisms, 121 located lateral plates, 122 horizontal concrete chutes, 123 transverse sliders, 124 internal screw thread connecting holes, 125
It is positioning threads bar, 126 limited blocks, 127L type bar, 128 friction plates, 129 rubber telescopics, 1210 sealing rings, 13 laterally movable
Bar, 14 contact scale removal mechanisms, 141 arc sheets, 142 nylon bruss, 143 sickle shaped scraping blades, 144 barbed tabs, 15 control switches.
Specific embodiment
As shown in figures 1 to 6, the present invention provides a kind of technical solution: a kind of water pipe end inner sidewall for hydraulic engineering removes
Dirty equipment, including cabinet 1, driving motor 2, battery 3, torque shaft 5, reinforce bearing block 6, positioning seat 7, interior positioning mechanism 8,
Isolating cylinder 9, radiai adjustment mechanism 10, radially directed connecting link 11, radial positioning mechanism 12, four 13, two, laterally movable bar contacts
Scale removal mechanism 14 and control switch 15, driving motor 2 are fixedly mounted on the inside of cabinet 1, the fixed peace of battery 3 by fixed frame
Mounted in the inner sidewall of cabinet 1, the output shaft of driving motor 2 is connected by shaft coupling with torque shaft 5, and it is logical to reinforce bearing block 6
The top that bolt is mounted on cabinet 1 is crossed, positioning seat 7 is mounted on the outside for reinforcing bearing block 6, positioning by the installation through slot of bottom
The cross-sectional shape of seat 7 is circle, and interior positioning mechanism 8 is mounted on the inside of positioning seat 7, and torque shaft 5 is far from driving motor 2
One end through cabinet 1 inside top and through reinforce bearing block 6 bearing inner race and positioning seat 7 bottom, torque shaft 5
End be fixedly connected with isolating cylinder 9 by ring flange, the cross-sectional shape of isolating cylinder 9 is circle, the peace of radiai adjustment mechanism 10
Mounted in the inside of isolating cylinder 9, radiai adjustment mechanism 10 is connected with two radially directed connecting links 11, and radial positioning mechanism 12 is mounted on
The inside top of isolating cylinder 9, the end of two radially directed connecting links 11 are connected with radial positioning mechanism 12, and four laterally movable
Bar 13 is divided into two groups and is connected respectively with two radially directed connecting links 11, and the end of two groups of laterally movable bars 13 extends through isolation
The left and right inner sidewall of cylinder 9 is simultaneously connected with corresponding contact scale removal mechanism 14 respectively, and control switch 15 is mounted on the right side of cabinet 1
Side bottom position, the left and right side of cabinet 1 have been bolted to connection handle 4, and control switch 15 is located under handle 4
The setting of side, handle 4 operates convenient for operator's handheld device, between control switch 15 and battery 3 and driving motor 2
Connection relationship is to be electrically connected, and control switch 15 can control the switch and operating status of driving motor 2.
Interior positioning mechanism 8 includes interior positioning gasbag 81, gas-guide tube 82 and switch valve 83, and interior positioning gasbag 81 is bonded in positioning
The inner sidewall of seat 7, gas-guide tube 82 are mounted at the air guide port of interior positioning gasbag 81, and the end of gas-guide tube 82 is through positioning seat 7
Inner sidewall extends to the outside of positioning seat 7, and switch valve 83 is mounted on gas-guide tube 82, and the shape of interior positioning gasbag 81 is open circles
The inside diameter of annular, the outer annular diameter and positioning seat 7 of interior positioning gasbag 81 is equal in magnitude, and interior positioning gasbag 81 uses soft rubber
Material is made, and the sidewall thickness of interior positioning gasbag 81 is five millimeters.
Radiai adjustment mechanism 10 include lateral 101, two rotating handles 102 of polished rod, spacer ring 103, forward screw thread 104,
105, two stop collars 106 of reverse thread and two ball nuts 107, lateral polished rod 101 are located at the medial roof position of isolating cylinder 9
It sets, the both ends of lateral polished rod 101 extend through the left and right inner sidewall of isolating cylinder 9 and extend to the outside of isolating cylinder 9, two rotations
Handle 102 is fixedly connected with the both ends of lateral polished rod 101 respectively, and spacer ring 103 is interspersed in the middle position of lateral polished rod 101,
Forward screw thread 104 and reverse thread 105 are symmetrically provided on lateral polished rod 101 about spacer ring 103, two ball nuts 107
Be separately mounted to 105 part of forward screw thread 104 and reverse thread of lateral polished rod 101, two ball nuts 107 respectively with two
Radially directed connecting link 11 is connected, and the hand of spiral of forward screw thread 104 and reverse thread 105 is symmetrical arranged about spacer ring 103, just
To the thread of screw thread 104 and reverse thread 105 away from equal, the forward direction in lateral polished rod 101 is respectively interposed in two stop collars 106
At the both ends of 105 part of screw thread 104 and reverse thread.
Radial positioning mechanism 12 includes the horizontal concrete chute 122, two transverse slider 123, two of located lateral plate 121, two
Internal screw thread connecting hole 124, two 125, two, positioning threads bar limited block 126, four l-shaped rod 127, four friction plate 128, rubber
Glue telescopic 129 and sealing ring 1210, located lateral plate 121 are laterally fixedly mounted on the inside top of isolating cylinder 9, two transverse directions
Sliding slot 122 is symmetrically provided on located lateral plate 121, and two transverse sliders 123 are respectively and movably connected to two horizontal concrete chutes 122
Inside, the bottom of two transverse sliders 123 is connected with two radially directed connecting links 11 respectively, two internal screw thread connecting holes 124
It is provided with the top of two transverse sliders 123 respectively, two positioning threads bars 125 are located at the top of isolating cylinder 9, rubber telescopic
It being opened up on 129 there are two mounting hole, two sealing rings 1210 are bonded in respectively in two mounting holes of rubber telescopic 129, and two
The inside that the end of a positioning threads bar 125 extends to isolating cylinder 9 sequentially passes through corresponding sealing ring 1210 from top to bottom
Inside and screw thread are plugged on the inside of corresponding internal screw thread connecting hole 124, and rubber telescopic 129 is bonded in the top of isolating cylinder 9
Portion position, four limited blocks 126 are respectively fixedly connected in pairs on two positioning threads bars 125, and limited block 126 is located at rubber
The top of glue telescopic 129, prevents positioning threads bar 125 to be detached from internal screw thread connecting hole 124, and four l-shaped rods 127 are divided in pairs
It is not symmetrically connected on two positioning threads bars 125, the end of every group of two l-shaped rods 127, which is fixed with friction plate 128, to be connected
It connects, the lower surface of four friction plates 128 and being in contact for located lateral plate 121.
Two contact scale removal mechanisms 14 include two sickle shaped scraping blades 143 of nylon bruss 142, two of arc sheet 141, four
With barbed tabs 144, two arc sheets 141 are connected with two groups of laterally movable bars 13 respectively, and four nylon bruss 142 two one
Group is symmetrically mounted on the arc external side of arc sheet 141, and two sickle shaped scraping blades 143 are separately mounted to two arc sheets
141 arc lateral wall middle position, barbed tabs 144 are evenly distributed on the arc lateral wall side of two arc shape scraping blades 143
At edge, sickle shaped scraping blade 143 is made of hard elastic plastic material, and sickle shaped scraping blade 143 is bent in an arc shape direction and driving
The steering of 2 output shaft of motor is identical.
When the device is in use, the water pipe internal diameter cleared up as needed is adjusted between two contact scale removal mechanisms 14
Distance, so that the outside of two contact scale removal mechanisms 14 carries out contact with water pipe inner sidewall and is bonded, by radial positioning mechanism 12
Two positioning threads bars 125 are rotated, and positioning threads bar 125 rotates in sealing ring 1210, so that positioning threads bar 125 is logical
The surface that 127 drawing friction piece 128 of l-shaped rod climbs away located lateral plate 121 is crossed, then rotates rotating handles 102,
So that rotating handles 102 drive lateral polished rod 101 to be rotated, forward screw thread 104 and reverse thread on lateral polished rod 101
105 parts drive corresponding ball nut 107 to carry out opposite activity respectively, and two ball nuts 107 drive two diameters respectively
Opposite activity is carried out to connecting rod 11, the end of two radially directed connecting links 11 drives two transverse sliders 123 corresponding respectively
Horizontal concrete chute 122 in carry out activity so that two transverse sliders 123 drive corresponding positioning threads bar 125 to carry out opposite to each other
Activity, and rubber telescopic 129 pushes away respectively by opposite stretching and compression, and after the opposite activity of two radially directed connecting links 11
The 13 pairs of 14 carry out activities of contact scaler structure of corresponding one group of laterally movable bar are moved, to increase two contact scale removal mechanisms
The distance between 14, enable contact scale removal mechanism 14 to be contacted and pressed with the inner sidewall of water pipe, then rotates backward
Positioning threads bar 125, so that 125 homing of positioning threads bar, the lower surface of friction plate 128 is upper with located lateral plate 121
Surface continues to contact and press, so that the stability of radially directed connecting link 11 at runtime has been ensured, if two contact scalers
When the distance between structure 14 is excessive, rotating handles 102 are reversely rotated, regulate two according to inner diameter size in water pipe
After the distance between a contact scale removal mechanism 14, the isolating cylinder 9 of equipment is imported to the inner cavity of water pipe end, turns on the switch valve
83, then by the external high-pressure pump of gas-guide tube 82, so that high-pressure pump passes through the inside of the inside positioning gasbag 81 of gas-guide tube 82
Inflation, interior positioning gasbag 81 is pressed against interior expansion by high pressure gas so that the inner side edge of interior positioning gasbag 81 with it is required
The water pipe end lateral wall of cleaning is contacted and is squeezed so that the inside of pipeline and it is extraneous by interior positioning gasbag 81 into
Row isolation, is then turned off gas-guide tube 82 and extraneous connection, turns off the switch valve 83, when the device is in use, can pass through water pipe
It is a small amount of to supply water, so that there is water in the end of water pipe, scale removal is carried out, to reach more effective scale removal effect, while can be effective
The use of ejected wash water is reduced, interior positioning mechanism 8 is isolated and is positioned to the end of water pipe, starts by control switch 15 and drives
Motor 2, battery 3 is that driving motor 2 provides electric energy, so that the output shaft of driving motor 2 drives torque shaft 5 by shaft coupling
It is rotated, torque shaft 5 carries out rotation in the bearing inner race for reinforcing bearing block 6 and drives isolating cylinder 9 to carry out by ring flange
Rotation, so that isolating cylinder 9 is rotated in the inner sidewall of water pipe, so that the two contact scale removal mechanisms 14 driven are on the inside of water pipe
It is rotated, the nylon bruss 142 in arc sheet 141 is contacted and wiped with the inner sidewall of water pipe, and sickle shaped scraping blade 143
By elasticity compacting so that the barbed tabs 144 on its outer arc surface scrape the dirt that water pipe inner sidewall adheres to, to reach
The purpose that water pipe inner sidewall dirt is struck off and scrubbed.
Claims (6)
1. a kind of water pipe end inner sidewall descaling equipment for hydraulic engineering, including cabinet (1), driving motor (2), battery
(3), torque shaft (5), reinforcing bearing block (6), positioning seat (7), interior positioning mechanism (8), isolating cylinder (9), radiai adjustment mechanism
(10), radially directed connecting link (11), radial positioning mechanism (12), four laterally movable bars (13), two contact scale removal mechanisms (14)
With control switch (15), it is characterised in that: the driving motor (2) is fixedly mounted on the inside of cabinet (1) by fixed frame, stores
Battery (3) is fixedly mounted on the inner sidewall of cabinet (1), and the output shaft of driving motor (2) passes through shaft coupling and torque shaft (5) phase
Connection, reinforces the top that bearing block (6) are mounted on cabinet (1) by bolt, and positioning seat (7) is installed by the installation through slot of bottom
In the outside for reinforcing bearing block (6), interior positioning mechanism (8) is mounted on the inside of positioning seat (7), and torque shaft (5) is far from drive
The one end of dynamic motor (2) runs through the inside top of cabinet (1) and through the bearing inner race and positioning seat (7) for reinforcing bearing block (6)
Bottom, the end of torque shaft (5) is fixedly connected by ring flange with isolating cylinder (9), and radiai adjustment mechanism (10) is mounted on
The inside of isolating cylinder (9), radiai adjustment mechanism (10) are connected with two radially directed connecting links (11), radial positioning mechanism (12) peace
Inside top mounted in isolating cylinder (9), the end of two radially directed connecting links (11) are connected with radial positioning mechanism (12), and four
A laterally movable bar (13) is divided into two groups and is connected respectively with two radially directed connecting links (11), two groups of laterally movable bars (13)
End extends through the left and right inner sidewall of isolating cylinder (9) and is connected respectively with corresponding contact scale removal mechanism (14), control
Switch (15) is mounted on the bottom right side position of cabinet (1)；
The interior positioning mechanism (8) includes interior positioning gasbag (81), gas-guide tube (82) and switch valve (83), interior positioning gasbag (81)
It is bonded in the inner sidewall of positioning seat (7), gas-guide tube (82) is mounted at the air guide port of interior positioning gasbag (81), gas-guide tube (82)
Inner sidewall of the end through positioning seat (7) extends to the outside of positioning seat (7), and switch valve (83) is mounted on gas-guide tube (82)；
Radiai adjustment mechanism (10) includes lateral polished rod (101), two rotating handles (102), spacer ring (103), forward screw thread
(104), reverse thread (105), two stop collars (106) and two ball nuts (107), lateral polished rod (101) are located at isolation
The inside top position of cylinder (9), the both ends of lateral polished rod (101) extend through the left and right inner sidewall of isolating cylinder (9) and extend to
The outside of isolating cylinder (9), two rotating handles (102) are fixedly connected with the both ends of lateral polished rod (101) respectively, spacer ring
(103) it is interspersed in the middle position of lateral polished rod (101), forward screw thread (104) and reverse thread (105) are about spacer ring
(103) it is symmetrically provided on lateral polished rod (101), two ball nuts (107) are separately mounted to the forward direction of lateral polished rod (101)
Screw thread (104) and reverse thread (105) part, two ball nuts (107) are connected with two radially directed connecting links (11) respectively,
Two stop collars (106) be respectively interposed lateral polished rod (101) forward screw thread (104) and reverse thread (105) part two
At end；
The radial positioning mechanism (12) includes located lateral plate (121), two horizontal concrete chutes (122), two transverse sliders
(123), two internal screw thread connecting holes (124), two positioning threads bars (125), two limited blocks (126), four l-shaped rods
(127), four friction plates (128), rubber telescopic (129) and sealing ring (1210), located lateral plate (121) is laterally fixed to pacify
Inside top mounted in isolating cylinder (9), two horizontal concrete chutes (122) are symmetrically provided on located lateral plate (121), two transverse directions
Sliding block (123) is respectively and movably connected to the inside of two horizontal concrete chutes (122), the bottom of two transverse sliders (123) respectively with
Two radially directed connecting links (11) are connected, and two internal screw thread connecting holes (124) are provided with the top of two transverse sliders (123) respectively
Portion, two positioning threads bars (125) are located at the top of isolating cylinder (9), are opened up on rubber telescopic (129) there are two mounting hole,
Two sealing rings (1210) are bonded in respectively in two mounting holes of rubber telescopic (129), two positioning threads bars (125)
The inside that end extends to isolating cylinder (9) sequentially passes through the inside of corresponding sealing ring (1210) and screw thread grafting from top to bottom
In the inside of corresponding internal screw thread connecting hole (124), rubber telescopic (129) is bonded in the top position of isolating cylinder (9), and four
A limited block (126) is respectively fixedly connected in pairs on two positioning threads bars (125), four l-shaped rods (127) two-by-two one
Group is symmetrically connected to respectively on two positioning threads bars (125), and the end of every group of two l-shaped rods (127) is and friction plate
(128) it is fixedly connected, the lower surface of four friction plates (128) and being in contact for located lateral plate (121)；
Two contact scale removal mechanisms (14) include two arc sheets (141), four nylon bruss (142), two sickle shapeds
Scraping blade (143) and barbed tabs (144), two arc sheets (141) are connected with two groups of laterally movable bars (13) respectively, and four
(142) two one group of the nylon bruss arc external side for being symmetrically mounted on arc sheet (141), two sickle shaped scraping blades (143) point
It is not mounted on the arc lateral wall middle position of two arc sheets (141), barbed tabs (144) are evenly distributed on two arcs
The arc lateral wall edge of shape scraping blade (143).
2. a kind of water pipe end inner sidewall descaling equipment for hydraulic engineering according to claim 1, it is characterised in that:
The shape of the interior positioning gasbag (81) is open circles annular, and the outer annular diameter of interior positioning gasbag (81) is interior with positioning seat (7)
Side diameter is equal, and interior positioning gasbag (81) is made of soft rubber material, and the sidewall thickness of interior positioning gasbag (81) is five
Millimeter.
3. a kind of water pipe end inner sidewall descaling equipment for hydraulic engineering according to claim 1, it is characterised in that:
The left and right side of the cabinet (1) has been bolted to connection handle (4), and control switch (15) is located under handle (4)
Side.
4. a kind of water pipe end inner sidewall descaling equipment for hydraulic engineering according to claim 1, it is characterised in that:
Connection relationship between the control switch (15) and battery (3) and driving motor (2) is to be electrically connected, control switch
(15) switch and operating status of driving motor (2) be can control.
5. a kind of water pipe end inner sidewall descaling equipment for hydraulic engineering according to claim 1, it is characterised in that:
The hand of spiral of the forward screw thread (104) and reverse thread (105) is symmetrical arranged about spacer ring (103), forward screw thread
(104) and the thread of reverse thread (105) is away from equal.
6. a kind of water pipe end inner sidewall descaling equipment for hydraulic engineering according to claim 1, it is characterised in that:
The sickle shaped scraping blade (143) is made of hard elastic plastic material, and sickle shaped scraping blade (143) is bent in an arc shape direction and drive
The steering of dynamic motor (2) output shaft is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811335037.4A CN109505349B (en) | 2018-11-10 | 2018-11-10 | A terminal inside wall scale removal equipment of water pipe for hydraulic engineering |
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| CN109821804A (en) * | 2019-04-16 | 2019-05-31 | 宁波索思机械设计有限公司 | A kind of descaling rinsing equipment for threaded rod |
| CN111733964A (en) * | 2020-07-02 | 2020-10-02 | 广东茂东实业发展有限公司 | Sewage draining device for sewer pipe |
| CN112718729A (en) * | 2020-12-16 | 2021-04-30 | 杭州上肆机电设备有限公司 | Descaling device for cleaning inner walls of ports of water faucets with different inner diameters |
| CN113091311A (en) * | 2021-03-23 | 2021-07-09 | 中国水产科学研究院黄海水产研究所 | Self-cleaning progressive water scale hot water tank for ship |
| CN113091312A (en) * | 2021-03-23 | 2021-07-09 | 中国水产科学研究院黄海水产研究所 | Automatic descaling hot-water tank with inner wall capable of preventing scratches for ships |
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