CN211174658U - Lifting clamping device for automatic test of water pump - Google Patents
Lifting clamping device for automatic test of water pump Download PDFInfo
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- CN211174658U CN211174658U CN201921928836.2U CN201921928836U CN211174658U CN 211174658 U CN211174658 U CN 211174658U CN 201921928836 U CN201921928836 U CN 201921928836U CN 211174658 U CN211174658 U CN 211174658U
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Abstract
The utility model relates to a lift clamping device for automatic test of water pump, it belongs to water pump check out test set technical field. The utility model discloses a hydraulic cylinder, box girder frame, the sleeve pipe of intaking, import pressure-measuring pipe, frock board, hydraulic lifting platform, export pressure-measuring pipe and the sleeve pipe of going out water, hydraulic cylinder fixes in box girder frame, and the sleeve pipe of intaking links to each other with hydraulic cylinder, and hydraulic lifting platform sets up in box girder frame, and the activity of frock board sets up on hydraulic lifting platform, and import pressure-measuring pipe and export pressure-measuring pipe all meet with the water pump, and the sleeve pipe of going out water is fixed in box girder frame. The utility model has the advantages of simple and reasonable design, safe and reliable installs and removes the convenience, and efficiency of software testing is high, and is with low costs, reaches the purpose of high-speed test pipeline pump, vertical multistage pump.
Description
Technical Field
The utility model relates to a device, concretely relates to an automatic lifting clamping device that is used for (pump import and export flange on same axis) detection usefulness such as tubing pump and vertical multistage pump, it belongs to water pump check out test set technical field.
Background
The performance detection of the water pump is a key process before delivery, and the traditional test method for pump types such as a pipeline pump, a vertical multi-stage pump and the like commonly used in the fields of municipal water supply and the like at present has lower efficiency and cannot meet the increasing capacity requirement. The main drawbacks are as follows: (1) the water pump inlet and outlet flanges are connected with the test pipe through bolts, so that the efficiency is low; (2) when the pressure measuring pipes with different calibers are replaced, all related flange bolts also need to be dismounted, which wastes time and labor; (3) the base is fixed on the test bench by bolts for testing the water pump, and when the height of the center of the inlet and outlet pipeline is inconsistent with the height of the center line of the pump flange, the adjustment is difficult.
The invention discloses an invention patent named as a water pump performance test bench in Chinese patent with publication number 108591044A, publication number of which is 09 and 28 in 2018. The device comprises a rack and a workbench, wherein a support is arranged on the workbench, a conveying device is arranged at the bottom of the support, and the conveying device comprises a placing table and a first cylinder; a water inlet device is arranged on one side of the placing table and comprises a water inlet block, a water inlet pipe, a water inlet joint and a second air cylinder, wherein the water inlet joint is used for connecting a water inlet of a water pump; the top of the bracket is provided with a water outlet device; although this patent can install water pump and outlet pipe, inlet tube, power connection automatically and detect the water pump lift through setting up conveyor, water installations and water outlet device, but the efficiency of software testing is low, operates inconveniently, so it still has above-mentioned defect.
Therefore, an automatic lifting clamping device is provided to solve the above defects and achieve the purpose of rapidly testing a pipeline pump and a vertical multi-stage pump, which is particularly necessary.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the above-mentioned not enough that exists among the prior art, and provide a structural design simple reasonable, safe and reliable installs and removes the convenience, and efficiency of software testing is high, with low costs a lift clamping device for the automatic test of water pump.
The utility model provides a technical scheme that above-mentioned problem adopted is: this a lift clamping device for automatic test of water pump, including hydraulic cylinder and box girder frame, hydraulic cylinder fixes on box girder frame its characterized in that: the hydraulic lifting platform is arranged on the box-shaped beam frame, the tooling plate is movably arranged on the hydraulic lifting platform, the inlet pressure measuring pipe and the outlet pressure measuring pipe are both connected with the water pump, and the outlet sleeve is fixed on the box-shaped beam frame.
As preferred, hydraulic lifting platform is last to set up one row of cylinder, and the frock board rolls along exit central axis direction through this cylinder.
Preferably, the last distance sensor that is provided with of hydraulic lifting platform.
As preferred, hydraulic cylinder left side is equipped with the standard flange that links to each other with outside pipeline, and this hydraulic cylinder's right side is passed through the screw thread and is linked to each other with the cover pipe that intakes.
Preferably, the utility model also comprises a sealing ring which is arranged at the inner side of the water inlet sleeve and the water outlet sleeve; the pressing force of the oil cylinder is utilized to seal the sleeve and the piezometer tube, so that the medium is prevented from leaking.
Preferably, the sealing washer adopts flat type sealing washer of filling up.
Preferably, the utility model also comprises a leveling foot margin, wherein the bottom of the box-shaped beam frame is provided with the leveling foot margin; the height of the frame is ensured so as to be convenient for being connected with an external pipeline.
As preferred, the utility model discloses still include lock nut, hydraulic cylinder's right side is passed through lock nut and is locked with the sleeve pipe that intakes.
Preferably, the utility model discloses still include hexagon bolt, the water outlet sleeve pipe passes through hexagon bolt to be fixed in the case type roof beam frame.
Compared with the prior art, the utility model, have following advantage and effect: (1) the whole structure is simple and reasonable in design, safe and reliable, convenient to assemble and disassemble, high in testing efficiency and low in cost; (2) the pressure measuring pipe and the flange are directly compressed by hydraulic pressure, so that the process of connecting the flange by bolts is omitted, and a large amount of installation time is saved; (3) the pressure measuring pipes with different calibers can be directly inserted into the sleeve, and the pressure measuring pipes and the pipeline in the traditional test bed are also connected by flanges, so that the labor and the installation time are saved; (4) the hydraulic lifting platform with the distance sensor can automatically lift and adjust according to the preset height of the pump base, so that the problem of manually adjusting the center height of the pump is solved; (5) the tool plate is provided with a positioning pin which can fix the water pump base; in a traditional water pump test bed, a water pump is required to be fixed on an installation flat plate by bolts; (6) the stroke of the hydraulic oil cylinder can cover the axial length difference of different water pumps, and the problem that compensation pipes need to be added when the lengths of the different water pumps are different can be solved.
Drawings
Fig. 1 is a schematic top view of an embodiment of the present invention.
Fig. 2 is a schematic view of a front view structure of the embodiment of the present invention without a lifting platform and a sealing plate.
Fig. 3 is a schematic front view of the embodiment of the present invention.
In the figure: the hydraulic lifting platform comprises a hydraulic oil cylinder 1, a side cover plate 2, a locking nut 3, a water inlet sleeve 4, a sealing ring 5, an inlet pressure measuring pipe 6, a tooling plate 7, a hydraulic lifting platform 8, an outlet pressure measuring pipe 9, a water outlet sleeve 10, a box-shaped beam frame 11, a hexagon bolt 12, a sealing plate 13 and a leveling foot margin 14.
Detailed Description
The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.
Examples are given.
Referring to fig. 1 to 3, the lifting clamping device for the automatic test of the water pump in the embodiment includes a hydraulic oil cylinder 1, a box-shaped beam frame 11, a water inlet sleeve 4, an inlet pressure measuring pipe 6, a tooling plate 7, a hydraulic lifting platform 8, an outlet pressure measuring pipe 9 and a water outlet sleeve 10, the hydraulic oil cylinder 1 is fixed on the box-shaped beam frame 11 through bolts, the water inlet sleeve 4 is connected with the hydraulic oil cylinder 1, the hydraulic lifting platform 8 is arranged on the box-shaped beam frame 11, the tooling plate 7 is movably arranged on the hydraulic lifting platform 8, the inlet pressure measuring pipe 6 and the outlet pressure measuring pipe 9 are both connected with the water pump, and the water outlet sleeve 10 is fixed on the box-shaped beam frame 11.
The hydraulic lifting platform 8 is positioned in the middle of the box-shaped beam 11 and is provided with a distance sensor, so that the required height can be directly adjusted; a row of rollers are arranged on the hydraulic lifting platform 8, so that the tooling plate 7 can roll along the central axis direction of the inlet and the outlet. When a water pump is to be measured on the tooling plate 7, the hydraulic oil cylinder 1 moves rightwards to push the water pump to move rightwards, and the water pump is clamped between the inlet pressure measuring pipe 6 and the outlet pressure measuring pipe 9.
The left side of the hydraulic oil cylinder 1 is a standard flange and is connected with an external pipeline, and the right side of the hydraulic oil cylinder is connected with a water inlet sleeve 4 through threads and locked by a locking nut 3.
The inlet pressure measuring pipe 6 and the outlet pressure measuring pipe 9 which are connected with the water pump in the embodiment have various specifications so as to be matched with the water pumps with different calibers and are respectively inserted into the water inlet sleeve 4 and the water outlet sleeve 10 during use.
The sealing rings 5 of the embodiment are arranged at the inner sides of the water inlet sleeve 4 and the water outlet sleeve 10; the sleeve and the piezometer tube are sealed by the pressing force of the oil cylinder, so that the medium is prevented from leaking, and the sealing ring 5 is a flat gasket type sealing ring 5.
The water outlet sleeve 10 of the present embodiment is fixed on the box girder frame 11 by the hexagon bolt 12, and the right side of the water outlet sleeve is also a standard flange and connected with an external pipeline.
The bottom of the box beam frame 11 of the embodiment is provided with leveling feet 14, so that the height of the frame is ensured to be convenient for being connected with an external pipeline; meanwhile, the sealing plates 13 and the side cover plates 2 are arranged at the corresponding positions of the inner side and the outer side of the lower part of the box girder frame 11 so as to ensure the integrity and the aesthetic property.
The working process of the lifting clamping device of the embodiment is as follows: before the test is started, the proper inlet pressure measuring pipe 6 and the proper outlet pressure measuring pipe 9 are replaced according to the caliber of the water pump to be tested. After the pressure measuring pipe is installed, a pump to be measured is hoisted to the upper surface of a tooling plate 7, a positioning pin is arranged on the tooling plate 7 and can fix a base of the pump, then a bar code of the pump to be measured is scanned, the model of the pump to be measured is recorded and matched with data in a database, according to the height obtained by matching, a hydraulic lifting platform 8 is automatically adjusted to a specified position, after the adjustment is completed, a hydraulic oil cylinder 1 extends, when an inlet pressure measuring pipe 6 touches a pump inlet flange, the tooling plate 7 and the pump to be measured can be pushed to slide rightwards on a roller until an outlet flange of the pump is jointed and tightly pressed with an outlet pressure measuring pipe 9, at the moment, the water pump is installed, a computer can be started to automatically control the water pump to carry out performance test, after the water pump test is completed, after water of a pipeline is recycled by a recycling system, the hydraulic oil cylinder 1 executes a recycling action, the performance test of the water pump is completed, the pump is lifted away from the upper surface of the tooling plate 7, the whole test flow is finished, and the test of the next water pump can be prepared.
The tooling plate 7 on the hydraulic lifting platform 8 is used for fixing the base of the pump, and the lifting function of the hydraulic lifting platform 8 can adjust the inlet and outlet of the water pump and the inlet and outlet of the pressure measuring tube of the clamping device to be on the same axis; the hydraulic oil cylinder 1 on one side of the hydraulic clamping table is pushed to the right side, and the water pump is clamped on the table, so that the process of installation before the water pump test can be completed.
And will be apparent to those skilled in the art from the foregoing description.
In addition, it should be noted that the specific embodiments described in the present specification may be different in the components, the shapes of the components, the names of the components, and the like, and the above description is only an example of the structure of the present invention. All the equivalent changes or simple changes made according to the structure, characteristics and principle of the utility model are included in the protection scope of the utility model. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (9)
1. The utility model provides a lift clamping device for automatic test of water pump, includes hydraulic cylinder and box girder frame, hydraulic cylinder fixes in the box girder frame its characterized in that: the hydraulic lifting platform is arranged on the box-shaped beam frame, the tooling plate is movably arranged on the hydraulic lifting platform, the inlet pressure measuring pipe and the outlet pressure measuring pipe are both connected with the water pump, and the outlet sleeve is fixed on the box-shaped beam frame.
2. The lifting clamping device for the automatic test of the water pump according to claim 1, characterized in that: a row of rollers are arranged on the hydraulic lifting platform, and the tooling plate rolls along the direction of the central axis of the inlet and the outlet through the rollers.
3. The lifting clamping device for the automatic test of the water pump according to claim 1 or 2, characterized in that: and a distance sensor is arranged on the hydraulic lifting platform.
4. The lifting clamping device for the automatic test of the water pump according to claim 1, characterized in that: and the left side of the hydraulic oil cylinder is provided with a standard flange connected with an external pipeline, and the right side of the hydraulic oil cylinder is connected with a water inlet sleeve through threads.
5. The lifting clamping device for the automatic test of the water pump according to claim 1, characterized in that: still include the sealing washer, the sealing washer sets up the inboard at water inlet sleeve pipe and water outlet pipe.
6. The lifting clamping device for the automatic test of the water pump according to claim 5, characterized in that: the sealing ring is a flat gasket type sealing ring.
7. The lifting clamping device for the automatic test of the water pump according to claim 1, characterized in that: still include the leveling lower margin, the leveling lower margin is installed to the bottom of box girder frame.
8. The lifting clamping device for the automatic test of the water pump according to claim 1, characterized in that: the hydraulic cylinder is characterized by further comprising a locking nut, and the right side of the hydraulic cylinder is locked with the water inlet sleeve through the locking nut.
9. The lifting clamping device for the automatic test of the water pump according to claim 1, characterized in that: the water outlet sleeve is fixed on the box-shaped beam rack through the hexagon bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921928836.2U CN211174658U (en) | 2019-11-11 | 2019-11-11 | Lifting clamping device for automatic test of water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921928836.2U CN211174658U (en) | 2019-11-11 | 2019-11-11 | Lifting clamping device for automatic test of water pump |
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| Publication Number | Publication Date |
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| CN211174658U true CN211174658U (en) | 2020-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921928836.2U Active CN211174658U (en) | 2019-11-11 | 2019-11-11 | Lifting clamping device for automatic test of water pump |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110735799A (en) * | 2019-11-11 | 2020-01-31 | 浙江省机电设计研究院有限公司 | lifting clamping device for automatic test of water pump and working method thereof |
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2019
- 2019-11-11 CN CN201921928836.2U patent/CN211174658U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110735799A (en) * | 2019-11-11 | 2020-01-31 | 浙江省机电设计研究院有限公司 | lifting clamping device for automatic test of water pump and working method thereof |
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