CN216898609U

CN216898609U - Check tool equipment for measuring position degree of impeller of water pump

Info

Publication number: CN216898609U
Application number: CN202220098864.1U
Authority: CN
Inventors: 董冬冬; 金骁阳; 贺明学
Original assignee: Anhui Bihua Auto Parts Co ltd
Current assignee: Anhui Bihua Auto Parts Co ltd
Priority date: 2022-01-14
Filing date: 2022-01-14
Publication date: 2022-07-05
Anticipated expiration: 2032-01-14

Abstract

The utility model discloses a checking fixture device for measuring the position degree of a water pump impeller, which comprises a support frame body, wherein a water pump placing table is installed on the support frame body, a dial indicator is installed at the bottom end of the water pump placing table, and the detection end of the dial indicator extends into the water pump placing table. The water pump impeller pulsation detection device comprises a support frame body, a water pump placing table and a dial indicator, wherein the water pump is placed in the water pump placing table, the impeller can effectively detect the pulsation of the water pump impeller by means of the dial indicator along with the rotation of the water pump when the water pump is rotated, and the error of the water pump is controlled within a reasonable range. The device has the advantages of relatively simple structure, convenient use and no potential safety hazard, and the tool can be placed at any position required in a workshop and has high containment, strong reliability, good practicability and excellent safety.

Description

Check tool equipment for measuring position degree of impeller of water pump

Technical Field

The utility model relates to the technical field of automobile engine water pumps, in particular to a detection tool device for measuring the position degree of a water pump impeller.

Background

The cylinder of the automobile engine is provided with a plurality of water channels for cooling water circulation, and the water channels are connected with a radiator (commonly called a water tank) arranged at the front part of the automobile through water pipes to form a large water circulation system, a water pump is arranged at the upper water outlet of the engine and is driven by a fan belt to pump hot water in the water channels of the engine cylinder body and pump cold water into the water tank, a thermostat is arranged beside the water pump, when the automobile is started and is cooled, the thermostat is not opened, so that the cooling water does not pass through the water tank and only circulates in the engine, commonly called a small circulation, when the temperature of the engine reaches more than 95 ℃, the thermostat is opened, the hot water in the engine is pumped into the water tank, and cold air when the automobile moves forwards blows through the water tank to take away heat.

The engine water pump is one of the most important parts in the engine, the quality of the engine water pump directly affects the quality of the engine, and further affects the quality of the whole mechanical equipment.

The impeller is the core of the water pump work, and the movement of the impeller is simple and only rotates together with the shaft. However, the movement of the liquid in the impeller is complicated by the action of the vanes; on one hand, the impeller moves in a drag manner along with the rotation of the impeller, and on the other hand, the impeller is continuously thrown out of the rotating impeller under the driving of the blades, namely the impeller moves relative to the impeller. Therefore, the outer diameter of the impeller, the height and the angle of the impeller blades and the gap between the impeller blades and the water pump shell directly influence the performance of the water pump, and therefore, a gauge device for measuring the position degree of the impeller of the water pump is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a detection tool device for measuring the position degree of a water pump impeller.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a measure examine a equipment of water pump impeller position degree, includes the support body, the platform is placed to the installation water pump on the support body, the platform bottom installation amesdial is placed to the water pump, and in the amesdial sense terminal extended to the water pump placed the platform.

Preferably, the support frame body includes bottom plate, pillar and roof, the pillar is fixed in on the bottom plate, and the pillar is kept away from bottom plate one end and is fixed in on the roof through the fixed pin.

Preferably, the top plate is provided with a mounting opening, a water pump placing table is arranged in the mounting opening, and the water pump placing table is fixed on the top plate through a mounting pin.

Preferably, the bottom end of the water pump placing table is provided with an opening, the detection end of the dial indicator penetrates through the opening, a threaded opening is formed in the wall of the opening, and a pressing pin is installed in the threaded opening.

Preferably, the bottom plate is provided with a lifting adjustment supporting assembly, the lifting adjustment supporting assembly is used for supporting and limiting the dial indicator, the top plate is provided with a lifting adjustment pressing assembly, and the lifting adjustment pressing assembly is used for pressing and limiting the water pump.

Preferably, the lifting adjusting support assembly comprises guide rods, springs and a bottom support plate, the guide rods are fixed on the bottom plate in pairs, the two guide rods are slidably mounted on the same bottom support plate, the springs are mounted on two sides of the upper surface of the bottom support plate respectively, and the two springs are sleeved on the two guide rods respectively.

Preferably, the lifting adjusting and pressing assembly comprises a top pressing plate, a cushion pad and a positioning pin, the guide rods penetrate through the top plate, the two extending ends of the guide rods are sleeved with the same top pressing plate, the top pressing plate is fixed on the guide rods through the positioning pin, and the cushion pad is arranged on the lower surface of the top pressing plate.

Compared with the prior art, the utility model has the advantages that:

the water pump impeller jumping detection device comprises a support frame body, a water pump placing table and a dial indicator, wherein the water pump is placed in the water pump placing table, the impeller can effectively detect the jumping of the water pump impeller by the dial indicator along with the rotation of the water pump when the water pump is rotated, and the error of the water pump is controlled within a reasonable range. The device has the advantages of relatively simple structure, convenient use and no potential safety hazard, and the tool can be placed at any position required in a workshop and has high containment, strong reliability, good practicability and excellent safety.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a perspective view of a fixture apparatus for measuring the position of a water pump impeller according to the present invention;

FIG. 2 is a front sectional structure view of a gauge device for measuring the position degree of a water pump impeller.

In the figure: the device comprises a base plate 1, a support column 2, a top plate 3, a fixing pin 4, a water pump placing table 5, a mounting pin 6, a dial indicator 7, a pressing pin 8, a guide rod 9, a spring 10, a bottom supporting plate 11, a top pressing plate 12, a cushion pad 13 and a positioning pin 14.

Detailed Description

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention will be more clearly and clearly defined.

Referring to fig. 1-2, the utility model provides a gauge device for measuring the position degree of a water pump impeller, which comprises a support frame body, wherein a water pump placing table 5 is installed on the support frame body, a dial indicator 7 is installed at the bottom end of the water pump placing table 5, and the detection end of the dial indicator 7 extends into the water pump placing table 5.

Can know by the aforesaid, place the water pump in the water pump places platform 5, rotate the water pump, the impeller also can rely on the amesdial 7 can be with the jump of effectual detection water pump impeller along with rotating, with the error control of water pump in reasonable within range, this device structure is simple relatively, and it is very convenient to use, and not have the potential safety hazard.

As the preferred scheme of this embodiment, the support frame body includes bottom plate 1, pillar 2 and roof 3, and pillar 2 is fixed in on bottom plate 1, and pillar 2 keeps away from 1 one end of bottom plate and is fixed in roof 3 through fixed pin 4 on, sets up connected bottom plate 1, pillar 2 and roof 3 and constitutes the support frame body.

As a preferred scheme of this embodiment, a mounting opening is provided on the top plate 3, and a water pump placing table 5 is provided in the mounting opening, the water pump placing table 5 is fixed on the top plate 3 through a mounting pin 6, the mounting pin 6 is provided to realize that the water pump placing table 5 is mounted on the top plate 3, and the water pump can be placed in the water pump placing table 5 through the mounting opening.

As the preferred scheme of this embodiment, the platform 5 bottom is placed to the water pump is equipped with the opening, and 7 sense terminals of amesdial run through the opening, is equipped with the screw thread mouth on the opening wall, and installs offset pin 8 in the screw thread mouth, can install amesdial 7 on the platform 5 is placed to the water pump through offset pin 8, can conveniently realize the installation and the dismantlement of amesdial 7 like this.

As the preferred scheme of this embodiment, install lift adjustment supporting component on the bottom plate 1, and lift adjustment supporting component is used for supporting spacingly to amesdial 7, installs lift adjustment on the roof 3 and presses the subassembly, and lift adjustment presses the subassembly and is used for pressing spacingly to the water pump.

Lifting adjusting supporting component includes guide arm 9, spring 10 and end fagging 11, be fixed guide arm 9 in pairs on the bottom plate 1, and the same end fagging 11 of two guide arm 9 slidable mounting, spring 10 is installed respectively to end fagging 11 upper surface both sides, and two springs 10 overlap respectively on two

guide arms

9, 7 installation backs of amesdial, avoid the accident to drop, can make end fagging 11 have the holding power on a box under spring 10's tensile force effect, support amesdial 7, avoid among the operation process amesdial 7 to drop and cause the damage.

Lifting adjusting presses down the subassembly and includes top pressure plate 12, blotter 13 and locating pin 14, two guide arms 9 all run through roof 3, and two extend to serve the cover have same top pressure plate 12, top pressure plate 12 is fixed in on guide arm 9 through locating

14, and 12 lower surface mounting blotters 13 of top pressure plate, when the water pump is installed in water pump place platform 5, the easy position deviation of water pump under the vibrations effect in the detection, accessible adjustment top pressure plate 12 height, make blotter 13 press on the water pump upper surface, screw up locating pin 14, with inject the water pump position temporarily, do not need the people to press down the water pump.

The working principle is as follows: place the water pump in the water pump places platform 5, rotate the water pump, the impeller also can rely on the amesdial 7 can be with the jump of effectual detection water pump impeller along with rotating, with the error control of water pump in reasonable within range, this device structure is simple relatively, and it is very convenient to use to do not have the potential safety hazard.

Although the embodiments of the present invention have been described with reference to the accompanying drawings, various changes or modifications may be made by the patentees within the scope of the appended claims, and within the scope of the utility model, as long as they do not exceed the scope of the utility model described in the claims.

Claims

1. The utility model provides a measure a utensil equipment of examining of water pump impeller position degree which characterized in that: including supporting the support body, support the last installation water pump of support body and place the platform, the water pump is placed a bottom installation amesdial, and the amesdial sense terminal extends to the water pump and places the bench.

2. The gauge apparatus for measuring the true position of a water pump impeller of claim 1, wherein: the support frame body includes bottom plate, pillar and roof, the pillar is fixed in on the bottom plate, and the pillar is kept away from bottom plate one end and is fixed in on the roof through the fixed pin.

3. The gauge device for measuring the position accuracy of the impeller of the water pump as claimed in claim 2, wherein: the water pump top plate is characterized in that a mounting opening is formed in the top plate, a water pump placing table is arranged in the mounting opening, and the water pump placing table is fixed on the top plate through a mounting pin.

4. The gauge apparatus for measuring the true position of a water pump impeller of claim 1, wherein: the water pump is placed a platform bottom and is equipped with the opening, and amesdial sense terminal runs through the opening, be equipped with the screw thread mouth on the opening wall, and install the offset in the screw thread mouth.

5. The gauge device for measuring the position accuracy of the impeller of the water pump as claimed in claim 2, wherein: the lifting adjusting device comprises a bottom plate, a lifting adjusting and supporting assembly, a top plate and a lifting adjusting and pressing assembly, wherein the bottom plate is provided with the lifting adjusting and supporting assembly, the lifting adjusting and supporting assembly is used for supporting and limiting a dial indicator, the top plate is provided with the lifting adjusting and pressing assembly, and the lifting adjusting and pressing assembly is used for pressing and limiting a water pump.

6. The gauge device for measuring the position accuracy of the impeller of the water pump as claimed in claim 5, wherein: the lifting adjusting support assembly comprises guide rods, springs and a bottom support plate, the guide rods are fixed on the bottom plate in pairs, the two guide rods are slidably mounted on the same bottom support plate, the springs are mounted on two sides of the upper surface of the bottom support plate respectively, and the two springs are sleeved on the two guide rods respectively.

7. The gauge apparatus for measuring the true position of a water pump impeller of claim 6, wherein: the lifting adjusting and pressing assembly comprises a jacking plate, a cushion pad and a positioning pin, the guide rod penetrates through the top plate, the two extending ends of the guide rod are sleeved with the same jacking plate, the jacking plate is fixed on the guide rod through the positioning pin, and the cushion pad is arranged on the lower surface of the jacking plate.