CN112160902A - Be used for water pump flange quick connecting device - Google Patents
Be used for water pump flange quick connecting device Download PDFInfo
- Publication number
- CN112160902A CN112160902A CN202011022473.3A CN202011022473A CN112160902A CN 112160902 A CN112160902 A CN 112160902A CN 202011022473 A CN202011022473 A CN 202011022473A CN 112160902 A CN112160902 A CN 112160902A
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- flange
- main pipeline
- plate
- connecting pipe
- pump
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B51/00—Testing machines, pumps, or pumping installations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/22—Arrangements for enabling ready assembly or disassembly
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention relates to a water pump test system, in particular to a quick connecting device for a water pump flange. The variable-diameter head quick clamping device comprises a variable-diameter head quick clamping device, a main pipeline quick clamping device, a pump head connecting pipe and a main pipeline connecting pipe, wherein at least two variable-diameter head quick clamping devices are arranged on the pump head connecting pipe along the circumferential direction, and pump head clamping flanges are arranged at two ends of the pump head connecting pipe; the main pipeline connecting pipe is at least provided with two main pipeline quick clamping devices along the circumferential direction, and two ends of the main pipeline connecting pipe are provided with main pipeline flanges; a pump head clamp flange at one end of the pump head connecting pipe is butted with a main pipeline flange at one end of the main pipeline connecting pipe, and the main pipeline flange and the pump head clamp flange are clamped by a main pipeline quick clamping device; a pump head clamp flange at the other end of the pump head connecting pipe is connected with a flange of the pump to be tested, and the pump head clamp flange and the flange of the pump to be tested are clamped tightly through a reducing head quick clamping device; the other end of the main pipeline connecting pipe is connected with the test pipeline. The invention replaces the traditional bolt fastening mode, and has the advantages of simple structure, convenient operation, low cost, safety and reliability.
Description
Technical Field
The invention relates to a water pump test system, in particular to a quick connecting device for a water pump flange.
Background
In traditional water pump test, the flange of the pump that awaits measuring is connected with the test pipeline flange and is adopted bolt-up's mode, because of the quantity that uses the bolt is many, the kind is numerous and diverse, the locking bolt spends long time, intensity is high, dismantle the installation frequently, and the preparation time before the locking flange is long, leads to the water pump test can't satisfy the needs of production beat, becomes the bottleneck that restricts the water pump test. Therefore, a quick connection device for the water pump flange is urgently needed.
The quick replacement method for the flange connection of the water pump successfully solves the problem of quick replacement between pumps to be tested of different models and pipelines, saves time and cost for water pump testing, and greatly improves working efficiency.
Disclosure of Invention
In view of the above problems, an object of the present invention is to provide a quick connection device for a water pump flange, so as to solve the problems that a bolt fixing manner is adopted to frequently detach a pump to be tested in a water pump test in a conventional mode, so that the installation strength is high, the detachment efficiency is low, and a large amount of time is consumed.
In order to achieve the purpose, the invention adopts the following technical scheme:
a flange quick connecting device for a water pump comprises a reducing head quick clamping device, a main pipeline quick clamping device, a pump head connecting pipe and a main pipeline connecting pipe;
the pump head connecting pipe is at least provided with two reducing head quick clamping devices along the circumferential direction, and two ends of the pump head connecting pipe are provided with pump head clamping flanges;
the main pipeline connecting pipe is at least provided with two main pipeline quick clamping devices along the circumferential direction, and two ends of the main pipeline connecting pipe are provided with main pipeline flanges;
a pump head clamp flange at one end of the pump head connecting pipe is butted with a main pipeline flange at one end of the main pipeline connecting pipe, and the main pipeline flange and the pump head clamp flange are clamped by the main pipeline quick clamping device;
a pump head clamp flange at the other end of the pump head connecting pipe is connected with a flange of a pump to be tested, and the pump head clamp flange and the flange of the pump to be tested are clamped through the reducing head quick clamping device;
the other end of the main pipeline connecting pipe is connected with the test pipeline.
The quick clamping device for the reducing head comprises a base I, a guide wheel I, a pressing plate I and a linear driving mechanism I, wherein the base I is connected with a pump head connecting pipe, and track grooves I are formed in two sides of the base I; the linear driving mechanism I is arranged on the base I, the output end of the linear driving mechanism I is hinged with the pressing plate I, and guide wheels I which are respectively accommodated in the two track grooves I are arranged on two sides of the pressing plate I; the linear driving mechanism I drives the pressing plate I to move, so that the pressing plate I clamps the pump head clamp flange and the water pump flange.
The base I comprises a guide block, a left guide groove plate, a connecting plate I, a mounting seat and a right guide groove plate, wherein the left guide groove plate and the right guide groove plate are arranged in parallel, one end of the left guide groove plate is connected through the mounting seat, and the other end of the left guide groove plate is connected through a pull rod I; the left guide groove plate and the right guide groove plate are provided with track grooves I;
the bottom of left side direction frid and right side direction frid is connected with connecting plate I, connecting plate I with the pump head connecting pipe is connected.
And guide blocks are horizontally arranged at the tops of the left guide groove plate and the right guide groove plate.
The linear driving mechanism I is a hydraulic oil cylinder I, the output end of the hydraulic oil cylinder I is connected with a Y-shaped joint, the Y-shaped joint is connected with the pressing plate I through a pin shaft, and the pressing plate I can rotate around the pin shaft.
The reducing head quick clamping device is arranged at one end of the pump head connecting pipe connected with the water pump flange.
The main pipeline quick clamping device comprises a base II, a pressing plate II, a guide wheel II and a linear driving mechanism II, wherein the base II is connected with the main pipeline connecting pipe, and track grooves II are formed in two sides of the base II; the linear driving mechanism II is rotatably arranged on the base II, the output end of the linear driving mechanism II is connected with the pressing plate II, and guide wheels II which are respectively accommodated in the two track grooves II are arranged on two sides of the pressing plate II; and the linear driving mechanism II drives the pressing plate II to move, so that the main pipeline flange and the pump head clamp flange are clamped tightly.
The base II comprises a left mounting plate, a right mounting plate, a pull rod II and a mounting seat plate, wherein the left mounting plate and the right mounting plate are arranged in parallel and are connected with the mounting seat plate through the pull rod II arranged in front and at the back; the left mounting plate and the right mounting plate are provided with the track grooves II; the mounting base plate is connected with the main pipeline connecting pipe;
and the linear driving mechanism II is connected with the left mounting plate and the right mounting plate through two connecting plates II, and the linear driving mechanism II can rotate relative to the two connecting plates II.
The linear driving mechanism II is a hydraulic oil cylinder II, the output end of the hydraulic oil cylinder II is connected with the pressing plate II through an extension bar, and the pressing plate II is perpendicular to the extension bar.
The device for quickly connecting the water pump flange is characterized by also comprising two groups of hydraulic control systems, wherein the two groups of hydraulic control systems are respectively arranged on the pump head connecting pipe and the main pipeline connecting pipe; and the two groups of hydraulic control systems are respectively used for controlling the clamping or releasing of the quick clamping device with the reducing head and the quick clamping device with the main pipeline.
The invention has the following beneficial effects and advantages:
1. the invention has simple integral structure, low price and durability;
2. the hydraulic clamping mode is adopted, so that the process of connecting the flanges by bolts is omitted, a large amount of installation time is saved, and the labor intensity of workers is reduced;
3. the invention adopts a positioning pin mode to realize accurate positioning of the connection of parts;
4. the sealing ring is arranged in the sealing device, so that an operator does not need to perform independent sealing operation;
5. the swing stroke of the hydraulic oil cylinder can be compatible with different thicknesses of water pump flanges.
Drawings
FIG. 1 is a schematic structural diagram of a flange quick-connection device for a water pump according to the present invention;
FIG. 2 is an isometric view of a quick connect assembly for a water pump flange of the present invention;
FIG. 3 is a schematic structural diagram of a quick clamping device with a reducer head according to the present invention;
FIG. 4 is a cross-sectional view A-A of FIG. 3;
FIG. 5 is a cross-sectional view B-B of FIG. 3;
FIG. 6 is a top view of FIG. 3;
FIG. 7 is a cross-sectional view C-C of FIG. 6;
FIG. 8 is a schematic structural view of a main pipeline quick clamping device according to the present invention;
FIG. 9 is a cross-sectional view D-D of FIG. 8;
FIG. 10 is a left side view of FIG. 8;
FIG. 11 is a top view of FIG. 8;
FIG. 12 is a cross-sectional view E-E of FIG. 11;
fig. 13 is a schematic view of the working state of the present invention.
In the figure: 1 is the quick clamping device of reducing head, 101 is the guide block, 102 is left guide way board, 103 is connecting plate I, 104 is the mount pad, 105 is leading wheel I, 106 is right guide way board, 107 is Y type joint, 108 is the round pin axle, 109 is the retaining ring, 110 is pull rod I, 111 is clamp plate I, 112 is hydraulic cylinder I, 113 is orbit groove I, 2 is the quick clamping device of main pipeline, 201 is left mounting panel, 202 is right mounting panel, 203 is clamp plate II, 204 is pull rod II, 205 is leading wheel II, 206 is the installation bedplate, 207 is the extension bar, 208 is connecting plate II, 209 is the cardboard, 210 is hydraulic cylinder II, 211 is orbit groove II, 3 is hydraulic control system, 4 is the pump head clamp flange, 5 is the pump head connecting pipe, 6 is the main pipeline flange, 7 is the main pipeline connecting pipe, 8 is the pump that awaits measuring.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-2, the present invention provides a quick connection device for a water pump flange, which comprises a variable-diameter head quick clamping device 1, a main pipeline quick clamping device 2, a pump head connection pipe 5 and a main pipeline connection pipe 7, wherein the pump head connection pipe 5 is provided with at least two variable-diameter head quick clamping devices 1 along the circumferential direction, and two ends of the pump head connection pipe 5 are provided with pump head clamp flanges 4; at least two main pipeline quick clamping devices 2 are arranged on the main pipeline connecting pipe 7 along the circumferential direction, and main pipeline flanges 6 are arranged at two ends of the main pipeline connecting pipe 7; a pump head clamp flange 4 at one end of a pump head connecting pipe 5 is butted with a main pipeline flange 6 at one end of a main pipeline connecting pipe 7, and the main pipeline flange 6 and the pump head clamp flange 4 are clamped by a main pipeline quick clamping device 2; a pump head clamp flange 4 at the other end of the pump head connecting pipe 5 is connected with a pump flange to be tested, and the pump head clamp flange 4 and the pump flange to be tested are clamped through a reducing head quick clamping device 1; the other end of the main pipeline connecting pipe 7 is connected with the test pipeline, and a bolt connection mode is specifically adopted.
As shown in fig. 1-2, in the embodiment of the present invention, a reducer head quick clamping device 1 is disposed at one end of a pump head connecting pipe 5 connected to a flange of a pump to be measured. As shown in fig. 3-7, the quick clamping device 1 with the reducer head comprises a base i, a guide wheel i 105, a pressure plate i 111 and a linear driving mechanism i, wherein the base i is connected with a pump head connecting pipe 5, and track grooves i 113 are formed in two sides of the base i; the linear driving mechanism I is arranged on the base I, the output end of the linear driving mechanism I is hinged with the pressing plate I111, and two sides of the pressing plate I111 are provided with guide wheels I105 respectively accommodated in the two track grooves I113; linear drive mechanism I drives I111 movements of clamp plate, makes I111 of clamp plate press from both sides tight pump head flange 4 and water pump flange.
In the embodiment of the invention, the base I comprises a guide block 101, a left guide groove plate 102, a connecting plate I103, a mounting seat 104 and a right guide groove plate 106, wherein the left guide groove plate 102 and the right guide groove plate 106 are arranged in parallel, one end of the left guide groove plate is connected through the mounting seat 104, and the other end of the left guide groove plate is connected through a pull rod I110. Track grooves I113 are formed in the left guide groove plate 102 and the right guide groove plate 106, a connecting plate I103 is connected to the bottoms of the left guide groove plate 102 and the right guide groove plate 106, and the connecting plate I103 is connected with the pump head connecting pipe 5. Specifically, the guide wheel I105 is provided with a positioning groove and is fixed with the pressure plate 113 through a cross groove countersunk head screw matched check ring 109, and the guide wheel I105 moves along with an arc-shaped track groove I113 on the left guide groove plate 102 and the right guide groove plate 106.
Further, as shown in fig. 6, guide blocks 101 are horizontally provided on the top of the left and right guide channel plates 102 and 106. Specifically, the guide block 101, the left guide groove plate 102 and the right guide groove plate 106 are positioned by cylindrical pins and fixed by bolts, and the guide block 101 and the guide wheel I105 play a role in limiting guide.
As shown in fig. 4, in the embodiment of the invention, the linear driving mechanism i is a hydraulic oil cylinder i 112, the hydraulic oil cylinder i 112 is mounted on the mounting base 104 through a hydraulic front flange, an output end of the hydraulic oil cylinder i 112 is connected with a Y-shaped joint 107, the Y-shaped joint 107 is connected with a pressure plate i 111 through a pin 108, and the pressure plate i 111 can rotate around the pin 108.
As shown in fig. 8-12, in the embodiment of the present invention, the main pipeline quick clamping device 2 includes a base ii, a pressing plate ii 203, a guide wheel ii 205, and a linear driving mechanism ii, wherein the base ii is connected to the main pipeline connecting pipe 7, and track grooves ii 211 are disposed on two sides of the base ii; the linear driving mechanism II is rotatably arranged on the base II, the output end of the linear driving mechanism II is connected with the pressing plate II 203, and two sides of the pressing plate II 203 are provided with guide wheels II 205 respectively accommodated in the two track grooves II 211; the linear driving mechanism II drives the pressing plate II 203 to move, clamping of the main pipeline flange 6 and the pump head clamp flange 4 is achieved, and the guide wheel II 205 moves along the track groove II 211.
In the embodiment of the invention, the base II comprises a left mounting plate 201, a right mounting plate 202, a pull rod II 204 and a mounting seat plate 206, wherein the left mounting plate 201 and the right mounting plate 202 are arranged in parallel and are connected with the mounting seat plate 206 through the pull rod II 204 arranged in front and at the back. The left mounting plate 201 and the right mounting plate 202 are provided with track grooves II 211, and the mounting base plate 206 is connected with the main pipeline connecting pipe 7.
In the embodiment of the present invention, as shown in fig. 9, the linear driving mechanism ii is connected to the left mounting plate 201 and the right mounting plate 202 through two connecting plates ii 208, and the linear driving mechanism ii can rotate relative to the two connecting plates ii 208.
In this embodiment, the linear driving mechanism ii is a hydraulic oil cylinder ii 210, an output end of the hydraulic oil cylinder ii 210 is connected with the pressing plate ii 203 through an extension bar 207, and the pressing plate ii 203 is perpendicular to the extension bar 207. Specifically, the pressing plate II 203 and the extension bar 207 are fixed by a small nut, and the extension bar 207 is directly connected with a hinge shaft at the front end of the hydraulic cylinder through a self-contained internal thread. The hydraulic oil cylinder II 210 is connected with a valve block through a pipe joint, and the valve block is used in an electro-hydraulic servo hydraulic control system to realize rotation speed control. Specifically, in the process of butting the main pipeline quick clamping device 2 and the reducer head quick clamping device 1, the hydraulic oil cylinder II 210 is connected with the two connecting plates 208 by a copper bush and limited by the clamping plate 209 so as to support the swing of the hydraulic oil cylinder II 210.
On the basis of the embodiment, the quick connecting device for the water pump flange further comprises two groups of hydraulic control systems 3, wherein the two groups of hydraulic control systems 3 are respectively arranged on the pump head connecting pipe 5 and the main pipeline connecting pipe 7; and the two groups of hydraulic control systems 3 are respectively used for controlling the clamping or releasing of the reducing head quick clamping device 1 and the main pipeline quick clamping device 2. Specifically, the hydraulic control system 3 comprises a pressure reducing valve, a one-way throttle valve and a manual reversing valve, the clamping pressure of the hydraulic oil cylinder is adjusted through the pressure reducing valve, the extending and retracting speed of the hydraulic oil cylinder is adjusted through the one-way throttle valve, the hydraulic oil cylinder is controlled through the manual reversing valve, and the extending, retracting and stopping of the hydraulic oil cylinder are achieved.
The working principle of the invention is as follows:
as shown in fig. 13, the present invention includes a reducer head quick clamping device 1, a main pipeline quick clamping device 2, and a hydraulic control system 3, wherein the reducer head quick clamping device 1 is butted with the main pipeline quick clamping device 2 to connect a pump 9 to be tested and a test pipeline. In the process of butt joint of the reducing head quick clamping device 1 and a pump flange to be tested, a pressing plate I111 of the reducing head quick clamping device 1 rotates around a hinge point, and the pressing plate I111 at the front end and a connector at the rear end are hinged through a hinge. The linear motion of the linear driving unit and the swinging of the pressing plate I111 form a composite two-link structure. The hydraulic cylinder I112 drives a hydraulic cylinder rod to drive the pressing plate I111 to move, the connector and the hydraulic cylinder I112 do linear motion, the pressing plate I111 does curvilinear motion in the track groove I113 of the left guide groove plate 102 and the right guide groove plate 106, meanwhile, the front end of the pressing plate I111 reaches a locking position, the pressing plate I111 is clamped, and otherwise, the pressing plate I111 is loosened.
Furthermore, a guide device is needed in the swinging process of the pressing plate I111 to ensure that the swinging moves to a locking position according to a designated track, linear driving is converted into bending and stretching of the pressing plate I111 through different track lines (arc track grooves I113), clamping pressure is adjusted through a pressure reducing valve, the stretching and retracting speed of the oil cylinder is adjusted through a one-way throttle valve, the oil cylinder is controlled to be clamped by a water pump through a manual reversing valve, and stretching, retracting and stopping of the oil cylinder are achieved. At least two groups or a plurality of groups of reducing head quick clamping devices 1 are arranged around the pump head connecting pipe 5 to ensure the stable locking of the device to the pump body flange.
A plurality of independent main pipeline quick clamping devices 2 are installed on the main pipeline connecting pipe 7, and each main pipeline quick clamping device 2 is composed of a pressing plate II 203, a connecting rod mechanism and a linear driving unit. The linear driving unit pushes the extension rod 207 to move forwards, the extension rod 207 drives the pressing plate II 203 to move along the arc-shaped track groove II 211 of the left mounting plate 201 and the right mounting plate 202 under the action of the guide wheel II 205, the pressing plate II 203 reaches the locking position, the hydraulic cylinder body swings outwards along with the arc-shaped track groove II, the clamping operation of the pressing plate II 203 is completed, and otherwise, the loosening operation of the pressing plate II 203 is completed.
Furthermore, the main pipeline quick clamping device 2 adjusts the extending and retracting speed of the hydraulic oil cylinder II 210 through a superposed one-way throttle valve, controls the hydraulic oil cylinder II 210 through a manual reversing valve, and achieves the extending, retracting and stopping of the hydraulic oil cylinder II 210. The purpose of rapidly replacing the pump to be tested is achieved by adopting a hydraulic clamping mode.
The quick clamping device comprises a reducing head quick clamping device, a main pipeline quick clamping device and a hydraulic control system. The reducing head quick clamping device is in butt joint with the main pipeline quick clamping device and is used for connecting a pump to be tested with a test pipeline. The quick clamping device of reducing head and the quick clamping device of main pipeline adopt hydraulic drive's mode, are to come and go the arc motion along the guide way board through the connecting rod drive front end clamp plate, reach and leave locking position, accomplish the clamp plate and press from both sides tightly and loosen the operation, realize with the quick clamping of the pump flange that awaits measuring, reach the purpose of quick replacement pump that awaits measuring. The invention replaces the traditional bolt fastening mode, and has the advantages of simple structure, convenient operation, low cost, safety and reliability.
The above description is only an embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, improvement, extension, etc. made within the spirit and principle of the present invention are included in the protection scope of the present invention.
Claims (10)
1. A quick connecting device for a water pump flange is characterized by comprising a reducing head quick clamping device (1), a main pipeline quick clamping device (2), a pump head connecting pipe (5) and a main pipeline connecting pipe (7);
at least two reducing head quick clamping devices (1) are arranged on the pump head connecting pipe (5) along the circumferential direction, and pump head clamp flanges (4) are arranged at two ends of the pump head connecting pipe (5);
at least two main pipeline quick clamping devices (2) are arranged on the main pipeline connecting pipe (7) along the circumferential direction, and main pipeline flanges (6) are arranged at two ends of the main pipeline connecting pipe (7);
a pump head clamp flange (4) at one end of the pump head connecting pipe (5) is butted with a main pipeline flange (6) at one end of the main pipeline connecting pipe (7), and the main pipeline flange (6) and the pump head clamp flange (4) are clamped by the main pipeline quick clamping device (2);
a pump head clamp flange (4) at the other end of the pump head connecting pipe (5) is connected with a flange of a pump to be tested, and the pump head clamp flange (4) and the flange of the pump to be tested are clamped through the reducing head quick clamping device (1);
the other end of the main pipeline connecting pipe (7) is connected with the test pipeline.
2. The flange quick connecting device for the water pump as claimed in claim 1, wherein the reducing head quick clamping device (1) comprises a base I, a guide wheel I (105), a pressure plate I (111) and a linear driving mechanism I, wherein the base I is connected with the pump head connecting pipe (5), and track grooves I (113) are formed in two sides of the base I; the linear driving mechanism I is arranged on the base I, the output end of the linear driving mechanism I is hinged with the pressing plate I (111), and two sides of the pressing plate I (111) are provided with guide wheels I (105) which are respectively accommodated in the two track grooves I (113); the linear driving mechanism I drives the pressing plate I (111) to move, so that the pressing plate I (111) clamps the pump head clamping flange (4) and the water pump flange.
3. The quick connecting device for the water pump flange is characterized in that the base I comprises a guide block (101), a left guide groove plate (102), a connecting plate I (103), a mounting seat (104) and a right guide groove plate (106), wherein the left guide groove plate (102) and the right guide groove plate (106) are arranged in parallel, one end of the left guide groove plate is connected through the mounting seat (104), and the other end of the left guide groove plate is connected through a pull rod I (110); the track groove I (113) is formed in the left guide groove plate (102) and the right guide groove plate (106);
the bottom of left side direction frid (102) and right side direction frid (106) is connected with connecting plate I (103), connecting plate I (103) with pump head connecting pipe (5) are connected.
4. The flange quick-connecting device for the water pump as claimed in claim 3, characterized in that the top of the left guide groove plate (102) and the right guide groove plate (106) is horizontally provided with a guide block (101).
5. The quick connecting device for the water pump flange is characterized in that the linear driving mechanism I is a hydraulic oil cylinder I (112), the output end of the hydraulic oil cylinder I (112) is connected with a Y-shaped joint (107), the Y-shaped joint (107) is connected with the pressing plate I (111) through a pin shaft (108), and the pressing plate I (111) can rotate around the pin shaft (108).
6. The quick connecting device for the water pump flange is characterized in that the reducing head quick clamping device (1) is arranged at one end of the pump head connecting pipe (5) connected with the water pump flange.
7. The quick connecting device for the water pump flange is characterized in that the main pipeline quick clamping device (2) comprises a base II, a pressing plate II (203), a guide wheel II (205) and a linear driving mechanism II, wherein the base II is connected with the main pipeline connecting pipe (7), and two sides of the base II are provided with track grooves II (211); the linear driving mechanism II is rotatably arranged on the base II, the output end of the linear driving mechanism II is connected with the pressing plate II (203), and two sides of the pressing plate II (203) are provided with guide wheels II (205) respectively accommodated in the two track grooves II (211); and the linear driving mechanism II drives the pressing plate II (203) to move, so that the main pipeline flange (6) and the pump head clamping flange (4) are clamped.
8. The flange quick connecting device for the water pump is characterized in that the base II comprises a left mounting plate (201), a right mounting plate (202), a pull rod II (204) and a mounting seat plate (206), wherein the left mounting plate (201) and the right mounting plate (202) are arranged in parallel and are connected through the pull rod II (204) and the mounting seat plate (206) which are arranged in front and back; the left mounting plate (201) and the right mounting plate (202) are provided with track grooves II (211); the mounting seat plate (206) is connected with the main pipeline connecting pipe (7);
the linear driving mechanism II is connected with the left mounting plate (201) and the right mounting plate (202) through two connecting plates II (208), and the linear driving mechanism II can rotate relative to the two connecting plates II (208).
9. The flange quick connecting device for the water pump as claimed in claim 7, wherein the linear driving mechanism II is a hydraulic oil cylinder II (210), the output end of the hydraulic oil cylinder II (210) is connected with the pressure plate II (203) through an extension rod (207), and the pressure plate II (203) is perpendicular to the extension rod (207).
10. The flange quick-connecting device for the water pump according to claim 1, further comprising two sets of hydraulic control systems (3), wherein the two sets of hydraulic control systems (3) are respectively arranged on the pump head connecting pipe (5) and the main pipeline connecting pipe (7); the two groups of hydraulic control systems (3) are respectively used for controlling the clamping or releasing of the reducing head quick clamping device (1) and the main pipeline quick clamping device (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011022473.3A CN112160902A (en) | 2020-09-25 | 2020-09-25 | Be used for water pump flange quick connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011022473.3A CN112160902A (en) | 2020-09-25 | 2020-09-25 | Be used for water pump flange quick connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112160902A true CN112160902A (en) | 2021-01-01 |
Family
ID=73863770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011022473.3A Pending CN112160902A (en) | 2020-09-25 | 2020-09-25 | Be used for water pump flange quick connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112160902A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114992108A (en) * | 2022-05-19 | 2022-09-02 | 中国科学院沈阳计算技术研究所有限公司 | Rotary water pump parameter measuring device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201301800Y (en) * | 2008-11-27 | 2009-09-02 | 上海东方泵业(集团)有限公司 | Fast clamping device for pump test |
| CN202091692U (en) * | 2011-06-03 | 2011-12-28 | 连云港振兴集团石化设备制造有限公司 | Hydraulic joint fast to connect and separate |
| CN204312308U (en) * | 2014-11-28 | 2015-05-06 | 上海东方泵业(集团)有限公司 | A kind of hydrostatic test device for detecting water pump |
| CN211082226U (en) * | 2019-12-06 | 2020-07-24 | 浙江同心力机电科技有限公司 | Water pump test support |
-
2020
- 2020-09-25 CN CN202011022473.3A patent/CN112160902A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201301800Y (en) * | 2008-11-27 | 2009-09-02 | 上海东方泵业(集团)有限公司 | Fast clamping device for pump test |
| CN202091692U (en) * | 2011-06-03 | 2011-12-28 | 连云港振兴集团石化设备制造有限公司 | Hydraulic joint fast to connect and separate |
| CN204312308U (en) * | 2014-11-28 | 2015-05-06 | 上海东方泵业(集团)有限公司 | A kind of hydrostatic test device for detecting water pump |
| CN211082226U (en) * | 2019-12-06 | 2020-07-24 | 浙江同心力机电科技有限公司 | Water pump test support |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114992108A (en) * | 2022-05-19 | 2022-09-02 | 中国科学院沈阳计算技术研究所有限公司 | Rotary water pump parameter measuring device |
| CN114992108B (en) * | 2022-05-19 | 2023-12-15 | 中国科学院沈阳计算技术研究所有限公司 | Rotary water pump parameter measuring device |
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Application publication date: 20210101 |