CN110900485B - Positioning device for dish washer sewage pipe joint and installation method thereof - Google Patents
Positioning device for dish washer sewage pipe joint and installation method thereof Download PDFInfo
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- CN110900485B CN110900485B CN201911187233.6A CN201911187233A CN110900485B CN 110900485 B CN110900485 B CN 110900485B CN 201911187233 A CN201911187233 A CN 201911187233A CN 110900485 B CN110900485 B CN 110900485B
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- 239000010865 sewage Substances 0.000 title claims abstract description 82
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000009434 installation Methods 0.000 title claims abstract description 9
- 238000003825 pressing Methods 0.000 claims abstract description 56
- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 238000007789 sealing Methods 0.000 claims abstract description 26
- 238000003466 welding Methods 0.000 claims description 27
- 230000008878 coupling Effects 0.000 claims description 11
- 238000010168 coupling process Methods 0.000 claims description 11
- 238000005859 coupling reaction Methods 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 8
- 230000008859 change Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 238000004851 dishwashing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Abstract
The invention discloses a positioning device for a dish washer sewage pipe joint and an installation method thereof, wherein the positioning device comprises a positioning pipe and a pipe wall supporting mechanism, the pipe wall supporting mechanism comprises an arc supporting block and a fixed plate, the arc supporting block is hinged with a first connecting arm, the fixed plate is hinged with a second connecting arm, the second connecting arm is hinged with the first connecting arm, and the end part of the positioning pipe is connected with a pressing plate in a directional sliding manner. The method comprises the following steps: a. the first connecting plate and the second connecting plate are welded in a positioning way; b. positioning and installing a sewage pipe joint; c. loading into a pipe wall supporting mechanism; d. loading a pressing plate; e. loading a sealing end cover; f. and taking out the sewage pipe joint. The invention can position the drain pipe joint in the positioning pipe, the force born by the drain pipe joint can be uniformly shared on the positioning pipe, and the connection stability of the drain pipe joint with the drain pipe of the dish washer and the external drain pipe respectively is increased; moreover, the pipe wall supporting mechanism can position the sewage pipe joints with different outer diameters, the application range is wide, and the influence caused by pipe diameter errors of the positioning pipe is avoided.
Description
Technical Field
The invention belongs to the technical field of dish washers, and particularly relates to a positioning device for a dish washer sewage pipe joint and an installation method thereof.
Background
Dish washing machines are devices for automatically washing dishes such as bowls, chopsticks, plates, dishes, knives, forks and the like, and can be divided into two main types according to structures. The labor intensity of cooking personnel in dining halls of restaurants, hotels and institutions is reduced, the working efficiency is improved, and the cleanness and the sanitation are improved. The dish washer enters the ordinary household. Because the dish washer has more functions, a common household only needs to have the functions of washing, rinsing, drying and automatic program control. Meanwhile, a dish washer with the functions of quick washing, flushing, rinsing, rotary spraying and the like can be purchased, and the dish washer has the advantages of clean washing, safety, reliability, automatic circulation and relatively high price. In addition, dish washers with functions of microcomputer control, bubble pulsating water flow, double rotary spray arms, sensor detection and the like are also proposed in the market, and consumers can select according to own hobbies.
The dishwasher drain pipe joint is used for connecting the dishwasher drain pipe and an external drain pipe. However, because there is a distance between the dish washer drain pipe and the external sewer pipe, a certain length of drain pipe joint needs to be connected, which is easy to cause leakage at the joint between the drain pipe joint and the dish washer drain pipe and at the joint between the drain pipe joint and the external sewer pipe. In the prior art, the positioning pipe is directly sleeved on the sewage pipe joint, and then the positioning pipe is fixedly arranged on the cabinet plate, so that the following problems exist due to certain errors in manufacturing the positioning pipe: when the pipe diameter of the positioning pipe is larger, the sewage pipe joint is in virtual contact with the positioning pipe, and the positioning pipe cannot position the sewage pipe joint; when the pipe diameter of the positioning pipe is smaller, the positioning pipe cannot be sleeved on the sewage pipe joint.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a positioning device for a dish washer sewage pipe joint and an installation method thereof, wherein a pressing plate is used for pressing an arc supporting block, and a connecting node of a second connecting arm and a first connecting arm is propped against the inner wall of a positioning pipe, so that the sewage pipe joint can be positioned in the positioning pipe, the force born by the sewage pipe joint can be uniformly shared on the positioning pipe, the positioning pipe is fixed on a cabinet plate, and the connection stability of the sewage pipe joint and the dish washer sewage pipe and an external sewage pipe respectively is improved; and through setting up three rotation node for pipe wall supporting mechanism can fix a position the blow off coupling of different external diameters, and application scope is wide, avoids the influence that positioning tube pipe diameter error caused.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides a positioner for dish washer blow off coupling, includes the locating tube of installing on the cabinet board, and blow off coupling passes the locating tube, its characterized in that: still include two at least pipe wall supporting mechanisms, pipe wall supporting mechanism sets up with regard to the central rotational symmetry of blow off coupling, pipe wall supporting mechanism is including locating the inside circular arc supporting shoe of locating tube and locating the outside fixed plate of locating tube, the circular arc supporting shoe is hugged closely in the outside of blow off coupling, the circular arc supporting shoe articulates there is first linking arm, the fixed plate articulates there is the second linking arm, second linking arm and first linking arm are articulated to be connected, fixed plate fixed connection is on the locating tube, the directional sliding connection of tip of locating tube has the clamp plate, blow off coupling passes the clamp plate, touch the pressure circular arc supporting shoe through the clamp plate, with the connected node top of second linking arm and first linking arm on the inner wall of locating tube. According to the invention, the arc supporting block is pressed by the pressing plate, the connecting joint of the second connecting arm and the first connecting arm is propped against the inner wall of the positioning pipe, so that the sewage pipe joint can be positioned in the positioning pipe, the force born by the sewage pipe joint can be uniformly shared on the positioning pipe, the positioning pipe is fixed on the cabinet plate, and the connection stability of the sewage pipe joint with the sewage pipe of the dish washer and the external sewage pipe is improved; and through setting up three rotation node for pipe wall supporting mechanism can fix a position the blow off coupling of different external diameters, and application scope is wide, avoids the influence that positioning tube pipe diameter error caused.
Further, the outside welding of locating tube has first connecting plate, and first connecting plate passes through fixed screw fixedly connected with L shaped steel, and L shaped steel passes through fixed screw fixed connection on the cabinet board. Through setting up first connecting plate and L shaped steel, can overcome the distance between locating tube and the cabinet board, can install the locating tube on the cabinet board.
Further, the side welding of circular arc supporting shoe has outer flange, and outer flange welding has first otic placode, and first otic placode and first linking arm are articulated to be connected, and circular arc supporting shoe and first linking arm are articulated to be connected of being convenient for first linking arm normally rotates.
Further, the side welding of fixed plate has the second otic placode, and second otic placode and second linking arm hinge joint are convenient for fixed plate and second linking arm hinge joint for the second linking arm normally rotates.
Further, the outside welding of registration arm has the second connecting plate, second connecting plate and fixed plate correspond each other and set up, the side welding of orientation fixed plate of second connecting plate has first pipe box, first pipe box threaded connection has first screw thread post, the fixed plate passes first screw thread post, first screw thread post threaded connection has lock nut, screw up the effect through lock nut, the fixed plate is hugged closely on the terminal surface of registration arm, realize fixed plate detachable fixed connection on the registration arm, but independent installation pipe wall supporting mechanism one by one moreover, do not influence each other.
Further, the side welding towards the clamp plate of second connecting plate has the second pipe box, and the clamp plate welding has the third connecting plate, and third connecting plate and second pipe box correspond each other and set up, and threaded connection has the second screw thread post between third connecting plate and the second pipe box, and steerable clamp plate stretches into the length of the tip of locating tube, guarantees that the connected node of second linking arm and first linking arm pushes up on the inner wall of locating tube all the time.
Further, the other end part of the positioning pipe is provided with a sealing end cover, the sewage pipe joint penetrates through the sealing end cover, the sealing end cover is provided with a limiting groove, the limiting groove is clamped with a fixing plate, the sealing end cover has a sealing effect, external impurities are prevented from entering the positioning pipe, and the positioning effect on the sewage pipe joint is ensured.
The method for installing the positioning device for the blow-down pipe joint of the dish washer is characterized by comprising the following steps:
a. and positioning and welding the first connecting plate and the second connecting plate on the outer side of the positioning pipe on the operating table.
b. Positioning and loading a sewage pipe joint:
(1) The operation panel top welding has the action bars, places the locating tube level to adopt the screw fixation with the first connecting plate and the action bars of locating tube, first connecting plate supports on the bellying of action bars. The positioning pipe is horizontally arranged, the two ends of the positioning pipe are provided with sufficient operation space, and the positioning pipe is convenient to observe the positioning condition of the sewage pipe joint in the later period inside the positioning pipe.
(2) And screwing a second threaded column into a third connecting plate of the pressing plate, and screwing the second threaded column into a second pipe sleeve of the second connecting plate, wherein the distance between the pressing plate and the positioning pipe is controlled to be 1-4 cm. The operation is mainly to position the sewage pipe joint at the center of the positioning pipe, so that the distances between the sewage pipe joint and the positioning pipe are the same, and further the pipe wall supporting mechanism is arranged in a rotationally symmetrical manner relative to the center of the sewage pipe joint. And control certain distance between clamp plate and the registration arm, avoid the clamp plate to stretch into in the registration arm and touch the arc supporting shoe too early, limited to the arc supporting shoe.
(3) The blow-off pipe joint penetrates through the positioning pipe and the pressing plate, and the length of the blow-off pipe joint penetrating out of the pressing plate is controlled.
c. Installing a pipe wall supporting mechanism into the positioning pipe:
(1) The arc supporting block is hinged with the first connecting arm, and a certain acting force is required to be applied to enable the arc supporting block and the first connecting arm to change in angle. And then the fixed plate is hinged with the second connecting arm, and a certain acting force is required to be applied to enable the fixed plate and the second connecting arm to change in angle. And then the second connecting arm and the first connecting arm are hinged and connected to form a pipe wall supporting mechanism, and a certain acting force is required to be applied to enable the second connecting arm and the first connecting arm to change in angle. Thus, the assembly quality of the pipe wall supporting mechanisms can be detected one by one.
(2) The method comprises the steps of connecting a first threaded column in a first pipe sleeve in a threaded manner, attaching an arc supporting block to a drain pipe joint, sliding the arc supporting block into a positioning pipe along the surface of the drain pipe joint, enabling a fixing plate to penetrate through the first threaded column, enabling the fixing plate to be tightly attached to the end face of the positioning pipe, connecting a locking nut in the first threaded column in a threaded manner, and screwing the locking nut on the surface of the fixing plate.
The pipe wall supporting mechanisms are arranged in the positioning pipes one by one, and the auxiliary rod can be used for applying acting force to the arc supporting blocks through the internal conditions of the positioning pipes, so that the arc supporting blocks are clung to the surface of the sewage pipe joint.
d. Loading the pressing plate into the positioning tube:
(1) The second threaded post is unscrewed from the second socket and the third connection plate.
(2) The position of the sewage pipe joint is kept not to move, the pressing plate is installed in the positioning pipe, the pressing plate touches the arc supporting block, when the pressing plate cannot be continuously installed, the connecting joint of the second connecting arm and the first connecting arm is propped against the inner wall of the positioning pipe, then the pressing plate is pressed, the position of the pressing plate extending into the positioning pipe is kept, and the second threaded column is screwed in the third connecting plate and the second pipe sleeve again.
The operation is that the length of the pressing plate extending into the positioning pipe is controlled, so that the pressing plate drives the arc supporting block to move along the outer surface of the sewage pipe joint, and further the pipe wall supporting mechanism generates acting force on the positioning pipe and the sewage pipe joint, and the sewage pipe joint is positioned in the positioning pipe.
e. And a sealing end cover is arranged at the other end part of the positioning pipe, the sewage pipe joint penetrates through the sealing end cover, and the limiting groove of the sealing end cover clamps the fixing plate.
f. And screwing out the screws of the first connecting plate of the positioning pipe and the operating rod, and taking out the drain pipe joint after positioning and installation.
Further, the step a specifically includes:
(1) The positioning pipe is sleeved on a positioning shaft vertically arranged on the operating platform, and the outer diameter of the positioning shaft is the same as the inner diameter of the positioning pipe.
(2) The operation panel welding has multiunit adjustment subassembly, this adjustment subassembly corresponds first connecting plate and second connecting plate setting respectively, every group adjustment subassembly includes two adjusting levers, single adjusting lever threaded connection has adjusting nut, single adjusting lever embolias has the adjusting block, adjusting nut supports the adjusting block, adjusting nut on the adjusting lever according to the position that first connecting plate set up on the locating tube, adjusting nut on two adjusting levers of same group adjusts same height, place first connecting plate on the adjusting block again, then weld first connecting plate on the outside settlement position of locating tube, again according to the position that the second connecting plate set up on the locating tube, adjusting nut on the adjusting lever of same group, adjusting nut on two adjusting levers of same group adjusts same height, place the second connecting plate on the adjusting block again, then weld the second connecting plate on the outside settlement position of locating tube. The welding device has the advantages that the first connecting plate and the second connecting plate can be accurately welded on the outer side of the positioning tube, the first connecting plate and the positioning tube are tightly attached when being welded, the second connecting plate and the positioning tube are tightly attached when being welded, and welding quality is improved.
(3) An upward force is applied to the positioning tube, and the positioning tube is removed from the console.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
1. according to the invention, the length of the pressing plate extending into the positioning pipe is controlled, so that the pressing plate contacts and presses the circular arc supporting block, the pressing plate drives the circular arc supporting block to move along the outer surface of the sewage pipe joint, and the connecting joint of the second connecting arm and the first connecting arm can be propped against the inner wall of the positioning pipe, so that the sewage pipe joint can be positioned in the positioning pipe, the force born by the sewage pipe joint can be uniformly shared on the positioning pipe, the positioning pipe is fixed on the cabinet plate, and the connection stability of the sewage pipe joint with the sewage pipe of the dish washer and the external sewage pipe is improved. In the invention, the arc supporting block is hinged with the first connecting arm, the fixed plate is hinged with the second connecting arm, the second connecting arm is hinged with the first connecting arm, and by arranging three rotating nodes, when the outer diameter of the sewage pipe joint is changed, the angle between the arc supporting block and the first connecting arm can be changed, the angle between the fixed plate and the second connecting arm can be changed, the angle between the second connecting arm and the first connecting arm can be changed, the position of the arc supporting block clung to the outer surface of the sewage pipe joint is changed, the length of the pressing plate extending into the positioning pipe is changed, so that the pipe wall supporting mechanism can position sewage pipe joints with different outer diameters, the application range is wide, and the influence caused by pipe diameter errors of the positioning pipe is avoided.
2. In the installation process, the positioning pipe is horizontally arranged through the arrangement of the operating rod, so that the two ends of the positioning pipe have sufficient operating space, and the positioning pipe is convenient to observe the positioning condition of the sewage pipe joint in the later stage inside the positioning pipe.
And screwing a second threaded column into a third connecting plate of the pressing plate, and screwing the second threaded column into a second pipe sleeve of the second connecting plate, wherein the distance between the pressing plate and the positioning pipe is controlled to be 1-4 cm. The operation is mainly for locating the sewage pipe joint at the central position of the locating pipe, so that the distances between the sewage pipe joint and the locating pipe are the same, further, the pipe wall supporting mechanism is rotationally symmetrical to the center of the sewage pipe joint, a certain distance is controlled between the pressing plate and the locating pipe, the pressing plate is prevented from extending into the locating pipe to touch the arc supporting block in advance, and the arc supporting block is limited.
The pipe wall supporting mechanisms are arranged in the positioning pipes one by one, and the auxiliary rod members can be used for applying acting force to the arc supporting blocks through the internal conditions of the positioning pipes, so that the arc supporting blocks are clung to the surface of the sewage pipe joint.
The length of the pressing plate extending into the positioning pipe is controlled, so that the pressing plate drives the arc supporting block to move along the outer surface of the sewage pipe joint, and further the pipe wall supporting mechanism generates acting force on the positioning pipe and the sewage pipe joint, and the sewage pipe joint is positioned in the positioning pipe.
The positioning condition of the pipe wall supporting mechanism in the positioning pipe on the sewage pipe joint can be observed, the positioning effect of the pipe wall supporting mechanism is ensured, and finally, the sealing end cover is installed, so that impurities are prevented from entering the positioning pipe.
Drawings
The invention is further described below with reference to the accompanying drawings:
FIG. 1 is a schematic view of a positioning device for a dishwasher drain fitting according to the present invention;
FIG. 2 is a schematic view showing the structure of the inside of a positioning device for a dishwasher drain connector according to the present invention;
FIG. 3 is a schematic view of a platen according to the present invention;
FIG. 4 is a schematic view of a positioning tube according to the present invention;
FIG. 5 is a schematic view of a seal end cap according to the present invention;
FIG. 6 is a schematic view of a pipe wall supporting mechanism according to the present invention;
FIG. 7 is a schematic view of the structure of the present invention in the position welding of a first web and a second web;
FIG. 8 is a schematic view of the present invention in a configuration for positioning the fitting;
FIG. 9 is a schematic view of the present invention in a configuration wherein the tube wall support mechanism is incorporated into a positioning tube;
fig. 10 is a schematic view of the structure of the present invention when the sealing end cap is fitted into the other end portion of the positioning tube.
In the figure, a 1-positioning tube; 2-a sewage pipe joint; 3-arc supporting blocks; 4-a fixing plate; 5-a first connecting arm; 6-a second connecting arm; 7-pressing plates; 8-a first connection plate; 9-L-shaped steel; 10-an outer convex plate; 11-a first ear panel; 12-a second ear panel; 13-a second connection plate; 14-a first sleeve; 15-a first threaded post; 16-locking nut; 17-a second sleeve; 18-a third connection plate; 19-a second threaded post; 20-sealing the end cap; 21-a limit groove; 22-an operation table; 23-positioning a shaft; 24-an operating lever; 25-a boss; 26-adjusting the rod; 27-adjusting block.
Detailed Description
As shown in fig. 1 to 6, a positioning device for a drain connector of a dishwasher according to the present invention includes a positioning tube 1 mounted on a cabinet plate, and a drain connector 2 passing through the positioning tube 1.
The invention also comprises at least two pipe wall supporting mechanisms which are arranged in a rotationally symmetrical manner relative to the center of the sewage pipe joint 2. The pipe wall supporting mechanism comprises an arc supporting block 3 arranged inside the positioning pipe 1 and a fixing plate 4 arranged outside the positioning pipe 1, the arc supporting block 3 is clung to the outer side of the sewage pipe joint 2, the arc supporting block 3 is hinged with a first connecting arm 5, the fixing plate 4 is hinged with a second connecting arm 6, the second connecting arm 6 is hinged with the first connecting arm 5, and the fixing plate 4 is fixedly connected on the positioning pipe 1. The end part of the positioning pipe 1 is directionally and slidingly connected with a pressing plate 7, the sewage pipe joint 2 penetrates through the pressing plate 7, the arc supporting block 3 is pressed by the pressing plate 7, and the connecting joint of the second connecting arm 6 and the first connecting arm 5 is propped against the inner wall of the positioning pipe 1.
According to the invention, the arc supporting block 3 is touched and pressed by the pressing plate 7, and the connecting joint of the second connecting arm 6 and the first connecting arm 5 is propped against the inner wall of the positioning pipe 1, so that the sewage pipe joint 2 can be positioned in the positioning pipe 1, the force born by the sewage pipe joint 2 can be uniformly shared on the positioning pipe 1, the positioning pipe 1 is fixed on a cabinet plate, and the connection stability of the sewage pipe joint 2 with a sewage pipe of a dish washer and an external sewage pipe is improved; and through setting up three rotation node for pipe wall supporting mechanism can fix a position blow off coupling 2 of different external diameters, and application scope is wide, avoids the influence that positioning tube pipe diameter error caused.
The outside welding of registration arm 1 has first connecting plate 8, and first connecting plate 8 is through fixed screw fixedly connected with L shaped steel 9, and L shaped steel 9 passes through fixed screw fixed connection on the cabinet board. By arranging the first connecting plate 8 and the L-shaped steel 9, the distance between the positioning pipe 1 and the cabinet plate can be overcome, and the positioning pipe 1 can be installed on the cabinet plate.
The side welding of circular arc supporting shoe 3 has outer flange 10, and outer flange 10 welding has first otic placode 11, and first otic placode 11 and first linking arm 5 are articulated to be connected, and circular arc supporting shoe 3 and first linking arm 5 are articulated to be connected of being convenient for first linking arm 5 normally rotate. The side welding of fixed plate 4 has second otic placode 12, and second otic placode 12 and second linking arm 6 are articulated to be connected, and fixed plate 4 and second linking arm 6 are articulated to be connected of being convenient for second linking arm 6 normally rotate.
The outside welding of registration arm 1 has second connecting plate 13, second connecting plate 13 and fixed plate 4 mutually correspond the setting, the side welding of second connecting plate 13 towards fixed plate 4 has first pipe box 14, first pipe box 14 threaded connection has first screw thread post 15, fixed plate 4 passes first screw thread post 15, first screw thread post 15 threaded connection has lock nut 16, screw up the effect through lock nut 16, fixed plate 4 hugs closely on the terminal surface of registration arm 1, realize fixed plate 4 detachable fixed connection on registration arm 1, but independent installation pipe wall supporting mechanism one by one does not influence each other moreover. The side face of the second connecting plate 13 facing the pressing plate 7 is welded with a second pipe sleeve 17, the pressing plate 7 is welded with a third connecting plate 18, the third connecting plate 18 and the second pipe sleeve 17 are correspondingly arranged, a second threaded column 19 is connected between the third connecting plate 18 and the second pipe sleeve 17 in a threaded manner, the length of the pressing plate 7 extending into the end part of the positioning pipe 1 can be controlled, and the connection joint of the second connecting arm 6 and the first connecting arm 5 is always propped against the inner wall of the positioning pipe 1.
The other end of the positioning tube 1 is provided with a sealing end cover 20, the sewage pipe joint 2 passes through the sealing end cover 20, the sealing end cover 20 is provided with a limiting groove 21, the limiting groove 21 clamps the fixing plate 4, the sealing end cover 20 has a sealing effect, external impurities are prevented from entering the positioning tube 1, and the positioning effect on the sewage pipe joint 2 is ensured.
Referring to fig. 7 to 10, a method for installing a positioning device for a drain pipe joint of a dishwasher according to the present invention includes the steps of:
a. the first connecting plate 8 and the second connecting plate 13 are welded on the outside of the positioning tube 1 on the console 22:
(1) The positioning tube 1 is sleeved on a positioning shaft 23 vertically arranged on the operation table 22, and the outer diameter of the positioning shaft 23 is the same as the inner diameter of the positioning tube 1.
(2) The operation table 22 is welded with a plurality of groups of adjusting components, the adjusting components are respectively arranged corresponding to the first connecting plate 8 and the second connecting plate 13, each group of adjusting components comprises two adjusting rods 26, a single adjusting rod 26 is connected with an adjusting nut in a threaded manner, the single adjusting rod 26 is sleeved with an adjusting block 27, the adjusting nut supports the adjusting block 27, the adjusting nuts on the adjusting rod 26 are adjusted to the same height according to the position of the first connecting plate 8 arranged on the positioning tube 1, the first connecting plate 8 is placed on the adjusting block 27, then the first connecting plate 8 is welded on the outer side set position of the positioning tube 1, the adjusting nuts on the adjusting rod 26 are adjusted according to the position of the second connecting plate 13 arranged on the positioning tube 1, the adjusting nuts on the two adjusting rods 26 of the same group are adjusted to the same height, then the second connecting plate 13 is placed on the adjusting block 27, and then the second connecting plate 13 is welded on the outer side set position of the positioning tube 1. The welding device has the advantages that the first connecting plate 8 and the second connecting plate 13 can be accurately welded on the outer side of the positioning tube 1, the first connecting plate 8 and the positioning tube 1 are tightly attached when being welded, the second connecting plate 13 and the positioning tube 1 are tightly attached when being welded, and the welding quality is improved.
(3) An upward force is applied to the positioning tube 1 to take out the positioning tube 1 from the operation table 22.
b. Positioning and loading the sewage pipe joint 2:
(1) The operating lever 24 is welded on the top of the operating table 22, the positioning tube 1 is horizontally placed, the first connecting plate 8 of the positioning tube 1 and the operating lever 24 are fixed by adopting screws, and the first connecting plate 8 is supported on the protruding portion 25 of the operating lever 24. The positioning pipe 1 is horizontally arranged, the two ends of the positioning pipe 1 have sufficient operation space, and the positioning pipe is convenient to observe the positioning condition of the sewage pipe joint 2 in the later stage inside the positioning pipe 1.
(2) A second threaded post 19 is screwed onto the third web 18 of the pressure plate 7 and the second threaded post 19 is screwed into the second socket 17 of the second web 13, the distance between the pressure plate 7 and the positioning tube 1 being controlled at 1-4 cm. This operation is mainly for positioning the sewage pipe joint 2 at the center position of the positioning pipe 1 so that the distances between the sewage pipe joint 2 and the positioning pipe 1 are the same, and further so that the pipe wall supporting mechanism is disposed rotationally symmetrically with respect to the center of the sewage pipe joint 2. And control certain distance between clamp plate 7 and the registration arm 1, avoid clamp plate 7 to stretch into in the registration arm 1 and prematurely touch and press circular arc supporting shoe 3, limited to circular arc supporting shoe 3.
(3) The blow-off pipe joint 2 is passed through the positioning pipe 1 and the pressing plate 7, and the length of the blow-off pipe joint 2 passing out of the pressing plate 7 is controlled.
c. The pipe wall supporting mechanism is arranged in the positioning pipe 1:
(1) The arc supporting block 3 is hinged with the first connecting arm 5, and a certain acting force is required to be applied to enable the arc supporting block 3 and the first connecting arm 5 to change in angle. And then the fixed plate 4 is hinged with the second connecting arm 6, and a certain acting force is required to be applied to enable the angle between the fixed plate 4 and the second connecting arm 6 to change. And then the second connecting arm 6 and the first connecting arm 5 are hinged and connected to form a pipe wall supporting mechanism, and a certain acting force is required to be applied to enable the second connecting arm 6 and the first connecting arm 5 to change in angle. Thus, the assembly quality of the pipe wall supporting mechanisms can be detected one by one.
(2) The first pipe sleeve 14 is internally and spirally connected with the first threaded column 15, the arc supporting block 3 is attached to the sewage pipe joint 2, the arc supporting block 3 slides into the positioning pipe 1 along the surface of the sewage pipe joint 2, meanwhile, the fixing plate 4 passes through the first threaded column 15, the fixing plate 4 is tightly attached to the end face of the positioning pipe 1, then the first threaded column 15 is in threaded connection with the locking nut 16, and the locking nut 16 is screwed on the surface of the fixing plate 4.
The pipe wall supporting mechanisms are arranged in the positioning pipe 1 one by one, and the auxiliary rod can be used for applying acting force to the arc supporting blocks 3 through the internal condition of the positioning pipe 1, so that the arc supporting blocks 3 are clung to the surface of the sewage pipe joint 2.
d. The platen 7 is fitted into the positioning tube 1:
(1) The second threaded post 19 is unscrewed from the second socket 17 and the third connection plate 18.
(2) The position of the sewage pipe joint 2 is kept not to move, meanwhile, the pressing plate 7 is installed in the positioning pipe 1, the pressing plate 7 touches the arc supporting block 3, when the pressing plate 7 cannot be continuously installed, at the moment, the connecting joint of the second connecting arm 6 and the first connecting arm 5 is propped against the inner wall of the positioning pipe 1, then the pressing plate 7 is pressed, the position of the pressing plate 7 extending into the positioning pipe 1 is kept, and the second threaded column 19 is screwed into the third connecting plate 18 and the second pipe sleeve 17 again.
The operation is that the pressing plate 7 is controlled to extend into the length of the positioning pipe 1, so that the pressing plate 7 drives the arc supporting block 3 to move along the outer surface of the sewage pipe joint 2, and further the pipe wall supporting mechanism generates acting force on the positioning pipe 1 and the sewage pipe joint 2, and the sewage pipe joint 2 is positioned in the positioning pipe 1.
e. A sealing end cover 20 is arranged at the other end part of the positioning pipe 1, the sewage pipe joint 2 penetrates through the sealing end cover 20, and a limiting groove 21 of the sealing end cover 20 clamps the fixing plate 4.
f. The screws of the first connecting plate 8 and the operating rod 24 of the positioning pipe 1 are screwed out, and the positioned and installed sewage pipe joint 2 is taken out.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications and the like made on the basis of the present invention to solve the substantially same technical problems and achieve the substantially same technical effects are included in the scope of the present invention.
Claims (7)
1. The utility model provides a positioner for dish washer drain pipe joint, includes the locating tube of installing on the cabinet board, drain pipe joint passes locating tube, its characterized in that: still include two at least pipe wall supporting mechanisms, pipe wall supporting mechanisms sets up about the central rotational symmetry of blow off coupling, pipe wall supporting mechanisms is including locating the inside circular arc supporting shoe of locating pipe with locate the outside fixed plate of locating pipe, the outside at blow off coupling is hugged closely to the circular arc supporting shoe, the circular arc supporting shoe articulates there is first linking arm, and the fixed plate articulates there is the second linking arm, the second linking arm with first linking arm articulates the connection, fixed plate fixed connection is in on the locating pipe, the directional sliding connection of tip of locating pipe has the clamp plate, and blow off coupling passes the clamp plate, through the clamp plate touches the pressure the circular arc supporting shoe will the second linking arm with the connected node top of first linking arm is in on the inner wall of locating pipe, the outside welding of locating pipe has first connecting plate, first connecting plate passes through fixed screw fixedly connected with L shaped steel, the L shaped steel passes through fixed screw fixedly connected with on the cabinet board, the outside welding of locating pipe has the second connecting plate, second connecting plate with the fixed plate corresponds the fixed plate with the fixed plate is in the second connecting plate on the side of pipe sleeve, the first screw thread sleeve passes the screw thread connection has the screw thread connection post.
2. A positioning device for a dishwasher drain fitting according to claim 1, characterized in that: the side welding of circular arc supporting shoe has the evagination board, the evagination board welding has first otic placode, first otic placode with first linking arm hinge joint.
3. A positioning device for a dishwasher drain fitting according to claim 1, characterized in that: the side face of the fixed plate is welded with a second lug plate, and the second lug plate is hinged with the second connecting arm.
4. A positioning device for a dishwasher drain fitting according to claim 1, characterized in that: the side face of the second connecting plate, which faces the pressing plate, is welded with a second pipe sleeve, the pressing plate is welded with a third connecting plate, the third connecting plate and the second pipe sleeve are arranged in a mutually corresponding mode, and a second threaded column is connected between the third connecting plate and the second pipe sleeve in a threaded mode.
5. A positioning device for a dishwasher drain fitting according to claim 1, characterized in that: the other end of the positioning pipe is provided with a sealing end cover, the sewage pipe joint penetrates through the sealing end cover, the sealing end cover is provided with a limiting groove, and the limiting groove clamps the fixing plate.
6. The method for installing the positioning device for the blow-down pipe joint of the dish washer based on the claim 1 is characterized by comprising the following steps:
a. welding the first connecting plate and the second connecting plate on the outer side of the positioning pipe in a positioning way on the operating table;
b. positioning and loading a sewage pipe joint:
(1) An operating rod is welded at the top of the operating platform, the positioning pipe is horizontally placed, a first connecting plate of the positioning pipe and the operating rod are fixed by adopting screws, and the first connecting plate is supported on a protruding part of the operating rod;
(2) A second threaded column is screwed into a third connecting plate of the pressing plate, and the second threaded column is screwed into a second pipe sleeve of the second connecting plate, and at the moment, the distance between the pressing plate and the positioning pipe is controlled to be 1-4 cm;
(3) The blow-off pipe joint penetrates through the positioning pipe and the pressing plate, and the length of the blow-off pipe joint penetrating out of the pressing plate is controlled;
c. installing a pipe wall supporting mechanism into the positioning pipe:
(1) The arc supporting block is hinged with the first connecting arm, the fixed plate is hinged with the second connecting arm, and the second connecting arm is hinged with the first connecting arm, so that the pipe wall supporting mechanism is assembled;
(2) The method comprises the steps of connecting a first threaded column in a first pipe sleeve in a threaded manner, attaching an arc supporting block to a drain pipe joint, sliding the arc supporting block into a positioning pipe along the surface of the drain pipe joint, enabling a fixing plate to penetrate through the first threaded column, enabling the fixing plate to be tightly attached to the end face of the positioning pipe, connecting a locking nut in the first threaded column in a threaded manner, and screwing the locking nut on the surface of the fixing plate;
d. loading the pressing plate into the positioning tube:
(1) Screwing the second threaded column out of the second pipe sleeve and the third connecting plate;
(2) The position of the sewage pipe joint is kept not to move, the pressing plate is installed in the positioning pipe, the pressing plate touches the arc supporting block, when the pressing plate cannot be continuously installed, the connecting joint of the second connecting arm and the first connecting arm is propped against the inner wall of the positioning pipe, then the pressing plate is pressed, the position of the pressing plate extending into the positioning pipe is kept, and the second threaded column is screwed in the third connecting plate and the second pipe sleeve again;
e. a sealing end cover is arranged at the other end part of the positioning pipe, the sewage pipe joint penetrates through the sealing end cover, and a limiting groove of the sealing end cover clamps a fixing plate;
f. and screwing out the screws of the first connecting plate of the positioning pipe and the operating rod, and taking out the drain pipe joint after positioning and installation.
7. The method for installing a positioning device for a drain pipe joint of a dishwasher according to claim 6, wherein the step a specifically comprises:
(1) Sleeving a positioning pipe on a positioning shaft vertically arranged on an operation table, wherein the outer diameter of the positioning shaft is the same as the inner diameter of a positioning pipe;
(2) The operation table is welded with a plurality of groups of adjusting components, each group of adjusting components is arranged corresponding to the first connecting plate and the second connecting plate, each group of adjusting components comprises two adjusting rods, each adjusting rod is connected with an adjusting nut in a threaded manner, each adjusting rod is sleeved with an adjusting block, each adjusting nut supports the adjusting block, the adjusting nuts on the adjusting rods are adjusted to the same height according to the position of the first connecting plate arranged on the positioning pipe, then the first connecting plate is placed on the adjusting blocks, the first connecting plate is welded on the outer side set position of the positioning pipe, then the adjusting nuts on the adjusting rods are adjusted to the same height according to the position of the second connecting plate arranged on the positioning pipe, the second connecting plate is placed on the adjusting block, and then the second connecting plate is welded on the outer side set position of the positioning pipe; (3) An upward force is applied to the positioning tube, and the positioning tube is removed from the console.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911187233.6A CN110900485B (en) | 2019-11-28 | 2019-11-28 | Positioning device for dish washer sewage pipe joint and installation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911187233.6A CN110900485B (en) | 2019-11-28 | 2019-11-28 | Positioning device for dish washer sewage pipe joint and installation method thereof |
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| Publication Number | Publication Date |
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| CN110900485A CN110900485A (en) | 2020-03-24 |
| CN110900485B true CN110900485B (en) | 2023-06-13 |
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| CN201911187233.6A Active CN110900485B (en) | 2019-11-28 | 2019-11-28 | Positioning device for dish washer sewage pipe joint and installation method thereof |
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Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4217860A1 (en) * | 1992-05-29 | 1993-12-02 | Henkel Kgaa | Machine tool fastener on steel pipe or tube - has table-less drill frame with column, to which is coupled chuck |
| US8857488B2 (en) * | 2011-11-03 | 2014-10-14 | Hdpe Solutions, Llc | Pipe fitting installation device |
| CN202875277U (en) * | 2012-09-11 | 2013-04-17 | 美的集团股份有限公司 | Dish-washing machine and connection structure of inner water pipe and gushing arm water pipe of dish-washing machine |
| CN106141281A (en) * | 2015-03-26 | 2016-11-23 | 重庆盈捷科技有限公司 | A kind of pipe fitting with cam cuts location clamping frock |
| CN207426569U (en) * | 2017-11-29 | 2018-05-29 | 杭州益瑞电力科技有限公司 | A kind of push pipe head applied to cable laying push-bench |
| CN209213202U (en) * | 2018-11-13 | 2019-08-06 | 东营市大舜化工有限责任公司 | A kind of adjustable conduit saddle |
| CN109664064B (en) * | 2018-12-25 | 2021-04-20 | 嵊州市越通非开挖建设有限公司 | Mounting device for water delivery pipeline |
| CN110039464A (en) * | 2019-05-16 | 2019-07-23 | 安徽三众智能装备有限公司 | A kind of positioning safeguard structure of last row bellows |
| CN110315448B (en) * | 2019-06-14 | 2022-03-01 | 庞庆梅 | Gathering and transportation pipeline supporting and positioning device and operation method |
| CN211439647U (en) * | 2019-11-28 | 2020-09-08 | 浙江蓝炬星电器有限公司 | Positioning device for drain pipe joint of dish washing machine |
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Denomination of invention: A positioning device and installation method for a dishwasher sewage pipe joint Effective date of registration: 20231201 Granted publication date: 20230613 Pledgee: Shaoxing Bank Co.,Ltd. Shengzhou sub branch Pledgor: ZHEJIANG LAJOSON ELECTRICAL APPLIANCES Co.,Ltd. Registration number: Y2023980068566 |
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