Propeller test platform

Abstract

The utility model discloses a propeller test platform, and relates to the technical field of propellers. The device comprises a test box, a feeding groove is formed in the testing box, a material blocking plate is detachably and fixedly installed on the bottom side wall of the feeding groove, and a heat source fan is embedded in the rear side wall of the testing box; a mounting block is welded on the upper side wall of the test box, the test box is connected with a lifting assembly through the mounting block, the lifting assembly comprises a lifting plate and a lifting frame embedded in the lifting plate, a hydraulic rod is mounted in the lifting frame, a water leakage plate is embedded in the bottom side wall of the bearing box, and a pneumatic rod is embedded in the inner wall of the bottom side of the inlet end of the bearing box. An abutting block is installed at the shaft end of the pneumatic rod. According to the utility model, the bearing assembly can be lifted or descended by utilizing the lifting assembly, so that the propeller in the bearing assembly can be conveniently recycled and dried, the propeller can be assisted to enter the test box to measure the flow velocity by utilizing the striker plate, and the heat source fan on the test box can blow hot air to dry the propeller.

Description

Technical Field

[0001] The utility model belongs to the technical field of propellers, and in particular relates to a propeller testing platform. Background Art

[0002] Propellers are one of the most common equipment in biopharmaceutical engineering. Propellers can be used to push fluid biopharmaceutical materials into bioreactor bags or bioreactors. The performance of the propeller has a decisive influence on the input of fluid biopharmaceutical materials. Therefore, every propeller used in biopharmaceuticals needs to be performance tested after production to ensure the functional integrity of the propellers entering the market.

[0003] The existing testing device for thrusters in biopharmaceuticals requires workers to cooperate in the delivery and removal of thrusters when performing performance tests on thrusters, and cannot automatically complete the delivery and withdrawal of thrusters, which greatly delays the progress of the test; at the same time, the existing testing device for thrusters in biopharmaceuticals requires the thrusters to be placed in a solution when performing propulsion tests, and after the test is completed, the entire thruster is soaked in the solution and is in a wet state, which not only affects the sanitation of the test environment, but also makes it inconvenient to take it out and store it. To this end, we provide a thruster testing platform to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a propeller testing platform, which can lift or lower the load-bearing component by utilizing a lifting component, thereby facilitating the recovery and drying of the propeller in the load-bearing component, and can assist the propeller to enter the test box for flow rate measurement by utilizing a material baffle plate, while the heat source fan on the test box can blow hot air to dry it, thereby solving the problems of existing testing devices for propellers in biopharmaceuticals.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a propeller test platform, comprising a test box; a feed trough is arranged in the test box, and a material blocking plate is detachably fixedly installed on the bottom side wall of the feed trough, and a heat source fan is inlaid on the rear side wall of the test box;

[0007] A mounting block is welded on the upper side wall of the test box, and the test box is connected to the lifting assembly through the mounting block. The lifting assembly includes a lifting plate and a lifting frame embedded thereon. A hydraulic rod is installed in the lifting frame, and the axial end of the hydraulic rod is connected to the bearing box on the bearing assembly. A leaking plate is embedded on the bottom side wall of the bearing box, and a flow meter is embedded on the front inner wall of the bearing box. A pneumatic rod is embedded on the inner wall on the bottom side of the inlet end of the bearing box, and an abutment block is installed on the axial end of the pneumatic rod.

[0008] The utility model is further configured that a slide groove is provided on the bottom side wall on the central axis of the feed chute, and the slide groove is arranged in a slide-type structure, an air groove is provided on the rear side wall of the test box, and the test box is connected to the heat source fan through the air groove.

[0009] The utility model is further configured that the baffle plates are provided with two in total, and the shape of the baffle plates is the same as the shape of the slide slot, the baffle plates are arranged on both sides of the slide slot, and a plate notch is provided on the side of the baffle plate facing the heat source fan.

[0010] The utility model is further configured that there are four mounting blocks in total, the four mounting blocks are arranged in groups of two, a group of mounting blocks respectively corresponds to a hanging plate, and the hanging plate is connected to the test box through the mounting blocks.

[0011] The utility model is further configured that the hanging plate is provided with a hanging hole, and there are two hanging holes in total, the two hanging holes are symmetrically arranged on both sides of the center point of the hanging plate, and the hanging plate is connected to the hanging frame through the hanging holes.

[0012] The utility model is further configured that the hanging frame is arranged in a frame-type structure, and elastic rods are threadedly connected to the four corners of the inner side of the hanging frame, and the hanging frame abuts against the end of the hydraulic rod through the elastic rods.

[0013] The utility model is further configured that a box slot is opened on a side of the bearing box on the bearing assembly facing the heat source fan, a rod sleeve is welded to the upper side wall of the bearing box, and the bearing box is connected to the hydraulic rod through the rod sleeve.

[0014] The utility model is further configured such that the box notch, the plate notch and the heat source fan are coaxially arranged, and the box notch and the plate notch overlap with each other.

[0015] The utility model has the following beneficial effects:

[0016] 1. The utility model provides a material feed chute inside the test box by arranging a material baffle plate and a heat source fan, and a slide groove is opened on the bottom inner wall on the central axis of the material feed chute, and material baffle plates are also provided on both sides of the slide groove. When in use, the propeller is placed on the slide groove, and then a slight push can make the propeller slide along the slide groove to the bottom of the test box, and the material baffle plates on both sides of the slide groove can block the propeller to prevent the propeller from spreading or slipping to the sides of the slide groove, and a heat source fan is also embedded on the top side wall at the end of the test box, and then when the propeller in the load-bearing component completes the test and is hoisted up, the heat source fan can blow hot air to it to increase the drying speed.

[0017] 2. The utility model provides a lifting assembly and a load-bearing assembly. The load-bearing assembly is arranged at the end of the test box, and a lifting assembly is also installed on the load-bearing assembly. The lifting assembly can lift the load-bearing assembly so that the propeller on the load-bearing assembly is separated from the liquid surface, which is convenient for subsequent drying and recovery of the propeller.

[0018] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 This is a structural schematic diagram of a thruster test platform.

[0021] Figure 2 This is a structural cross-sectional view of a thruster test platform.

[0022] Figure 3 This is a structural disassembly diagram of a thruster test platform.

[0023] Figure 4 This is the structural disassembly diagram.

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] 1-test box, 101-feeding trough, 101a-slide, 102-air trough, 103-mounting block; 2-material baffle plate, 201-plate notch, 3-heat source fan, 4-lifting assembly, 401-lifting plate, 401a-lifting hole, 402-lifting frame, 402a-elastic rod, 403-hydraulic rod, 5-bearing assembly, 501-bearing box, 501a-box notch, 501b-rod sleeve, 501c-flow meter, 502-leakage plate, 503-pneumatic rod, 504-abutment block. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Specific embodiment 1

[0028] See also Figure 1-3 The utility model is a propeller testing platform, comprising a testing box 1, and a material blocking plate 2 installed in the testing box 1, and a heat source fan 3 is also embedded at the bottom of the side wall of the end of the testing box 1. The heat source fan 3 can directly blow hot air to dry the propeller after it is lifted.

[0029] Specifically, a material feeding trough 101 is provided in the test box 1 , and a material blocking plate 2 is provided on the material feeding trough 101 , and a heat source fan 3 is embeddedly installed on the rear side wall at the end of the test box 1 .

[0030] Furthermore, a slide groove 101a is opened on the central axis of the bottom side wall of the feed trough 101, and an air groove 102 for installing the heat source fan 3 is opened on the rear side wall of the test box 1. At the same time, a mounting block 103 is welded on the upper side wall at the end of the test box 1, and the test box 1 is connected to the two ends of the hanging plate 401 through the mounting block 103, and a plate groove 201 is opened on the side of the baffle plate 2 facing the heat source fan 3.

[0031] The operation process of this embodiment is: when in use, the propeller is placed on the feed chute 101 of the test box 1, and then the propeller is slowly pushed, and the propeller slides down along the slide groove 101a. At the same time, the outer walls on both sides of the propeller are in contact with the baffle plate 2, that is, the baffle plate 2 will prevent the propeller from sliding to the sides of the slide groove 101a, so that it can only enter the carrying box 501 along the slide groove 101a, and after the test work is completed, and the carrying box 501 moves up to the position of the heat source fan 3 with the propeller, the heat source fan 3 works to blow hot air to dry the propeller. Specific embodiment 2

[0033] See also Figure 4 On the basis of the specific embodiment 1, a bearing assembly 5 for bearing the thruster and a lifting assembly 4 for moving the bearing assembly 5 up and down are also provided. By utilizing the hydraulic rod 403 in the lifting assembly 4, the bearing box 501 can be driven to move up and down to facilitate the removal of the thruster therein.

[0034] Specifically, the lifting assembly 4 includes a lifting plate 401 and a lifting frame 402 embedded in the lifting plate 401. At the same time, a hydraulic rod 403 is also installed on the lifting frame 402. The end of the hydraulic rod 403 is connected to the carrying box 501 in the carrying assembly 5. The bottom side wall of the carrying box 501 is embedded with a leaking plate 502, and the bottom side wall of the inlet end of the carrying box 501 is embedded with a pneumatic rod 503, and the axial end of the pneumatic rod 503 is connected to the abutment block 504.

[0035] Furthermore, a lifting hole 401a for installing a lifting frame 402 is provided on the lifting plate 401, and an elastic rod 402a abutting against the hydraulic rod 403 is installed in the lifting frame 402. A box slot 501a is provided on the side wall of the carrying box 501 facing the heat source fan 3, and a rod sleeve 501b for connecting the hydraulic rod 403 is welded on a fixed side wall of the carrying box 501, and a flow meter 501c is embedded on the rear side wall of the carrying box 501.

[0036] The operation process of this embodiment is as follows: before lifting, the carrying box 501 is placed at the bottom of the test box 1 to carry the propeller that enters it along the feed trough 101, and after the propeller enters the carrying box 501, the pneumatic rod 503 extends out with the abutment block 504 on its shaft end against the bottom outer wall of the propeller to achieve the effect of positioning the propeller. At that time, the flow rate of the propeller can be detected by the flow meter 501c. After the detection is completed, the hydraulic rod 403 retracts and moves the carrying box 501 upward until the box slot 501a is aligned with the heat source fan 3 and stops.

[0037] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0038] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A propeller test platform, comprising a test box (1); characterized in that: The test box (1) is provided with a material feeding trough (101), and a material blocking plate (2) is detachably fixedly installed on the bottom side wall of the material feeding trough (101), and a heat source fan (3) is embedded on the rear side wall of the test box (1); A mounting block (103) is welded on the upper side wall of the test box (1), and the test box (1) is connected to the lifting assembly (4) via the mounting block (103); the lifting assembly (4) comprises a lifting plate (401) and a lifting frame (402) mounted thereon; a hydraulic rod (403) is mounted in the lifting frame (402); the shaft end of the hydraulic rod (403) is connected to a bearing box (501) on the bearing assembly (5); a leaking plate (502) is mounted on the bottom side wall of the bearing box (501), and a flow meter (501c) is mounted on the front inner wall of the bearing box (501); a pneumatic rod (503) is mounted on the inner wall at the bottom side of the inlet end of the bearing box (501), and an abutment block (504) is mounted on the shaft end of the pneumatic rod (503).

2. A propeller test platform according to claim 1, characterized in that: A slide groove (101a) is provided on the bottom side wall on the central axis of the feed chute (101), and the slide groove (101a) is arranged in a slide-type structure; an air groove (102) is provided on the rear side wall of the test box (1), and the test box (1) is connected to the heat source fan (3) via the air groove (102).

3. A propeller test platform according to claim 2, characterized in that: Two baffle plates (2) are provided in total, and the shape of the baffle plates (2) is the same as that of the slide groove (101a). The baffle plates (2) are provided on both sides of the slide groove (101a), and a plate notch (201) is provided on the side of the baffle plate (2) facing the heat source fan (3).

4. A propeller test platform according to claim 1, characterized in that: A total of four mounting blocks (103) are provided, and the four mounting blocks (103) are arranged in groups of two. A group of mounting blocks (103) respectively corresponds to a hanging plate (401), and the hanging plate (401) is connected to the test box (1) through the mounting blocks (103).

5. A propeller test platform according to claim 4, characterized in that: The hanging plate (401) is provided with a hanging hole (401a), and there are two hanging holes (401a) in total. The two hanging holes (401a) are symmetrically arranged on both sides of the center point of the hanging plate (401), and the hanging plate (401) is connected to the hanging frame (402) through the hanging holes (401a).

6. A propulsion test platform according to claim 5, characterized in that: The hanging frame (402) is arranged in a frame-like structure, and elastic rods (402a) are threadedly connected at the four inner corners of the hanging frame (402), and the hanging frame (402) is abutted against the end of the hydraulic rod (403) through the elastic rod (402a).

7. A propulsion test platform according to claim 1, characterized in that: A box slot (501a) is provided on the side of the bearing box (501) facing the heat source fan (3) on the bearing assembly (5); a rod sleeve (501b) is welded to the upper side wall of the bearing box (501); and the bearing box (501) is connected to the hydraulic rod (403) via the rod sleeve (501b).

8. A propulsion test platform according to claim 7, characterized in that: The box notch (501a), the plate notch (201) and the heat source fan (3) are arranged with a coaxial centerline structure, and the box notch (501a) and the plate notch (201) overlap with each other.

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