CN220929643U - Adjustable water pump test bench - Google Patents

Abstract

The utility model belongs to the field of test equipment, and particularly relates to an adjustable water pump test bench which solves the problems of high use cost and poor practicability in the prior art.

Description

Adjustable water pump test bench

Technical Field

The utility model relates to the technical field of test equipment, in particular to an adjustable water pump test bed.

Background

At present, the adjustable water pump test bed is equipment for testing the performance and the reliability of the water pump, and the adjustable water pump test bed has the advantages that the working state and the parameters of the water pump can be adjusted according to requirements so as to test the performance and the reliability under different conditions, thereby better evaluating the performance and the reliability of the water pump.

The authorized bulletin number in the prior art is: the utility model of CN215400048U is named: an adjustable water pump test stand, comprising: the edge of the placing table extends upwards to form a placing surface, and a plurality of first sliding grooves are formed in the vertical direction of the placing surface; the fixing plate is symmetrically arranged on the placing surface, the lower end part of the fixing plate is provided with a convex part corresponding to the first chute, and meanwhile, the convex part is clamped and moves in the first chute; the test connection table is horizontally arranged on one side of the placement table; in addition, place the edge inboard of platform and be provided with the spring, the both ends of spring are connected with the edge and the fixed plate of placing the platform, and the fixed plate through placing the symmetry on the face carries out the centre gripping with experimental water pump, improves its stability of placing, utilizes the fixed plate simultaneously and places the spring between the platform edge, can realize being applicable to the water pump test of different specifications, and the elevating gear of placing the platform below can adjust the test height of experimental water pump, and is nimble changeable.

However, the hydraulic cylinders are required to be lifted, so that the production cost is too high, the device is not beneficial to batch use, and the problem of too high use cost exists.

Disclosure of utility model

The utility model aims to provide an adjustable water pump test bed which solves the problems of high use cost and poor practicability.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the adjustable water pump test bench comprises an operation platform, a bottom plate and a lifting device, wherein four symmetrically arranged table legs and two symmetrically arranged column feet are fixedly connected to the top of the bottom plate through screws respectively, a test connection table is fixedly arranged on the top of the bottom plate, and a clamping device is slidably assembled in the operation platform;

The lifting device comprises two symmetrically arranged worms, four symmetrically arranged sliding rods are fixedly connected to the bottom of the operation platform through screws respectively, the table legs are slidably assembled in the sliding rods, supporting rods are fixedly arranged on the two sliding rods together, fixing rods are fixedly arranged in the supporting rods, worm gears are rotatably arranged in the column bases, threaded rods are connected with the internal threads of the worm gears, the threaded rods are slidably assembled in the column bases, one ends of the threaded rods are fixedly connected with one ends of the fixing rods, supports are fixedly arranged on the two column bases together, two supports are fixedly connected with two symmetrically arranged tops of the supports through screws, rotating shafts are fixedly sleeved on the outer peripheral surfaces of the rotating shafts together in a rotating mode, guide rods are fixedly sleeved on one ends of the rotating shafts in a sleeved mode, and rocking handles are fixedly sleeved on one ends of the guide rods.

Preferably, the top of operation platform is through screw fixedly connected with drawer, the inside slip of drawer is equipped with and takes out the box, it has the handle to take out one side of box through screw fixedly connected with, one side of operation platform is through screw fixedly connected with fixed plate, one side of fixed plate is fixed to be provided with the couple that a plurality of array equidistance was distributed.

Preferably, the sliding groove is formed in the sliding rod, and the table legs are connected in a sliding mode in the sliding groove, so that the operation platform can be lifted conveniently.

Preferably, a thread groove is formed in the worm wheel, the threaded rod is in threaded connection with the inside of the thread groove, and stability of the threaded rod is reflected.

Preferably, the rotating grooves are formed in the two supports, the rotating shaft is rotatably arranged in the two rotating grooves, and stability of the rotating shaft is improved.

Preferably, through grooves are formed in the two worms, and the rotating shaft is rotatably arranged in the two through grooves, so that the stability of the rotating shaft is reflected.

Compared with the prior art, the utility model has the following beneficial effects:

1. According to the utility model, through the arrangement of the structures such as the worm wheel, the worm and the like, the rocking handle is directly and manually rotated when the height is adjusted, so that the worm is driven to rotate, and as the worm wheel is in meshed connection with the worm, the worm wheel also rotates along with the worm wheel, and the worm wheel rotates and drives the operation platform to rise, so that the problem of high use cost is solved.

2. According to the utility model, through the arrangement of the structures such as the operation platform and the drawer, tools and parts required during the test can be placed in the drawer, so that the loss is avoided, and bagged articles can be hung on the hooks, thereby solving the problem of poor practicability.

Drawings

FIG. 1 is an overall cross-sectional view of the present utility model;

FIG. 2 is a schematic view of another view angle structure of the present utility model;

Fig. 3 is an enlarged view of fig. 1 at a in accordance with the present utility model.

In the figure: 1. an operating platform; 2. a table leg; 3. a bottom plate; 4. a slide bar; 5. a fixing plate; 6. a hook; 7. a drawer; 8. a bracket; 9. column feet; 10. a support; 11. a rocking handle; 12. a rotating shaft; 13. a worm; 14. a worm wheel; 15. a thread groove; 16. a threaded rod; 17. a support rod; 18. a fixed rod; 19. a clamping device; 20. a test connection table; 21. and a guide rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, an adjustable water pump test bench comprises an operation platform 1, a bottom plate 3 and a lifting device, wherein four symmetrically arranged table legs 2 and two symmetrically arranged column feet 9 are fixedly connected to the top of the bottom plate 3 through screws respectively, a test connection table 20 is fixedly arranged at the top of the bottom plate 3, a clamping device 19 is fixedly arranged on the inside of the operation platform 1 in a sliding manner, the lifting device comprises two symmetrically arranged worms 13, four symmetrically arranged slide rods 4 are fixedly connected to the bottom of the operation platform 1 through screws respectively, the table legs 2 are slidingly arranged in the inside of the slide rods 4, a supporting rod 17 is fixedly arranged on the two slide rods 4, a fixing rod 18 is fixedly arranged in the inside of the supporting rod 17, a worm wheel 14 is rotatably arranged in the inside of the column feet 9, a threaded rod 16 is connected with a threaded rod 16 in a sliding manner, one end of the threaded rod 16 is fixedly connected with one end of the fixing rod 18, a support 8 is fixedly arranged on the two column feet 9 in a sliding manner, two symmetrically arranged supports 10 are fixedly connected with each other through screws, a worm wheel 12 is fixedly arranged in the inside of the two supports 10 in a sliding manner, a worm wheel 12 is fixedly arranged on the two supports 12 in the rotating shaft 12, a rotating shaft 12 is fixedly arranged on the two worm wheels 12 and is fixedly arranged on the two shafts 13, a rotating shaft 13 is directly rotatably connected with one end of the worm wheel 14 through the rotating shaft 13, and the two worm wheels 14 is rotatably arranged on the rotating shaft 13, and the two shafts 14 are directly rotatably arranged on the rotating shaft 13, and the rotating shaft 14 is directly has a high cost and has been solved.

Referring to fig. 1-3, the top of the operation platform 1 is fixedly connected with a drawer 7 through a screw, the inside of the drawer 7 is slidably provided with a drawing box, one side of the drawing box is fixedly connected with a handle through the screw, one side of the operation platform 1 is fixedly connected with a fixing plate 5 through the screw, one side of the fixing plate 5 is fixedly provided with a plurality of hooks 6 distributed in an array equidistance, tools and parts required during the test can be placed inside the drawer 7 through the arrangement of the operation platform 1, the drawer 7 and the like, loss is avoided, and bagged objects can be hung on the hooks 6, so that the problem of poor practicability is solved.

Referring to fig. 1-3, a sliding groove is formed in the sliding rod 4, the table leg 2 is slidably connected in the sliding groove, a thread groove 15 is formed in the worm wheel 14, a threaded rod 16 is in threaded connection with the thread groove 15, rotating grooves are formed in the two supports 10, the rotating shaft 12 is rotatably mounted in the two rotating grooves, through grooves are formed in the two worms 13, and the rotating shaft 12 is rotatably mounted in the two through grooves.

The specific implementation process of the utility model is as follows: when the height needs to be adjusted, the rocking handle 11 is directly rotated manually, the rocking handle 11 drives the guide rod 21 to move, the guide rod 21 drives the rotating shaft 12 to rotate, the rotating shaft 12 drives the fixedly sleeved worm 13 to rotate, because the worm wheel 14 is in meshed connection with the worm 13, the worm wheel 14 also rotates along with the worm wheel 14, as the threaded rod 16 is in threaded connection with the worm wheel 14, when the worm wheel 14 rotates, the threaded rod 16 is driven to move downwards, the threaded rod 16 drives the fixing rod 18 to move downwards, the fixing rod 18 drives the supporting rod 17 to move, the supporting rod 17 drives the sliding rod 4 fixedly connected with two ends to move, the sliding rod 4 drives the tabletop fixedly connected with one end to move, when the rocking rod descends to the lowest, the rotation is stopped, the water pump to be tested is placed on the operation platform 1, at the moment, the fixing plates 5 on two sides of the water pump are loosened, the water pump is clamped by the vertical plates on two sides of the water pump under the action of the spring, the rocking handle 11 is reversely rotated, the operation platform 1 is driven to be lifted to the horizontal position with the test connection platform 20, the rotation is stopped, the water pump is connected with the test connection platform 20, and the use cost is excessively high is detected;

In addition, the drawer 7 is fixedly arranged at the bottom of the operation platform 1, the drawer 7 is connected with the drawer in a sliding mode, articles which are needed to be used can be placed in the drawer, or hung on the hook 6 for storage, so that the problem that the test efficiency is reduced due to the fact that tools are lost is avoided, and the problem of poor practicality is solved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an adjustable water pump test bench, includes operation platform (1), bottom plate (3) and elevating gear, its characterized in that: the top of the bottom plate (3) is fixedly connected with four symmetrically arranged table legs (2) and two symmetrically arranged column feet (9) through screws respectively, a test connection table (20) is fixedly arranged at the top of the bottom plate (3), and a clamping device (19) is slidably assembled in the operating platform (1);

The lifting device comprises two symmetrically arranged worms (13), four symmetrically arranged sliding rods (4) are fixedly connected to the bottom of an operation platform (1) through screws respectively, two table legs (2) are slidably assembled in the sliding rods (4), supporting rods (17) are fixedly arranged on the sliding rods (4) together, fixing rods (18) are fixedly arranged in the supporting rods (17), worm wheels (14) are rotatably arranged in the column bases (9), threaded rods (16) are connected with the inner threads of the worm wheels (14), the threaded rods (16) are slidably assembled in the column bases (9), one ends of the threaded rods (16) are fixedly connected with one ends of the fixing rods (18), two supporting seats (10) which are fixedly arranged on the column bases (9) together, rotating shafts (12) are fixedly arranged in the inner portions of the supporting seats (10) together through screws, two worm wheels (14) are fixedly sleeved on the outer peripheral surfaces of the rotating shafts (12), and one ends of the rotating shafts (21) are fixedly sleeved on the rotating shafts (21) of the rotating shafts (12).

2. An adjustable water pump test stand according to claim 1, wherein: the top of operation platform (1) is through screw fixedly connected with drawer (7), the inside slip of drawer (7) is equipped with and takes out the box, take out one side of box through screw fixedly connected with handle, one side of operation platform (1) is through screw fixedly connected with fixed plate (5), one side of fixed plate (5) is fixed to be provided with couple (6) that a plurality of array equidistance distributes.

3. An adjustable water pump test stand according to claim 1, wherein: the sliding rod (4) is internally provided with a sliding groove, and the table leg (2) is in sliding connection with the inside of the sliding groove.

4. An adjustable water pump test stand according to claim 1, wherein: a thread groove (15) is formed in the worm wheel (14), and the threaded rod (16) is in threaded connection with the inside of the thread groove (15).

5. An adjustable water pump test stand according to claim 1, wherein: the inside of two support (10) has all seted up the rotation groove, pivot (12) rotate and install in the inside of two the rotation groove.

6. An adjustable water pump test stand according to claim 1, wherein: the two worm screws (13) are provided with through grooves in the inner parts, and the rotating shaft (12) is rotatably arranged in the two through grooves.