CN216559726U

CN216559726U - Multifunctional rack for engine overhaul running-in test

Info

Publication number: CN216559726U
Application number: CN202122841544.9U
Authority: CN
Inventors: 张文涛; 李玉慧; 唐彩伟; 陈家佳; 姜萍
Original assignee: Yantai Haigang Motor Vehicle Comprehensive Performance Testing Co ltd
Current assignee: Yantai Haigang Motor Vehicle Comprehensive Performance Testing Co ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-05-17
Anticipated expiration: 2031-11-18

Abstract

The utility model relates to a multifunctional rack for an engine overhaul running-in test, which belongs to the technical field of mechanical maintenance equipment and comprises a fixed table, wherein a sealing cover and a clamping component are arranged on the upper end surface of the fixed table, the sealing cover covers the outer side of the clamping component and comprises a U-shaped fixed cover and an L-shaped rotating cover, the fixed cover is fixedly connected to the upper end surface of the fixed table, one end of the rotating cover is rotatably connected between two parallel side walls of the fixed cover, the other end of the fixed cover is in contact with the upper end surface of the fixed table, one side of the rotating cover close to the fixed table is fixedly connected with a sealing strip, a supporting table for supporting the sealing strip is fixedly connected to the inner side wall of the fixed cover, and the rotating cover is communicated with a corrugated pipe. Carry out engine running-in test, the pollutant that discharges in the testing process is inhaled away by the equipment that induced drafts through the bellows and is handled to avoid spreading of pollutant to the surrounding environment in, avoid the suffering of surrounding environment to pollute.

Description

Multifunctional rack for engine overhaul running-in test

Technical Field

The utility model relates to the technical field of mechanical maintenance equipment, in particular to a multifunctional rack for an engine overhaul running-in test.

Background

Engines are used as power plants in many industries. After the engine is overhauled and assembled, people need to carry out running-in tests on the engine so as to know whether various performances of the engine are qualified or not and then determine whether the engine is put into use again or not. Because the engine produces pollutants including nitrogen oxide, carbon monoxide and the like in the running process, the engine is exposed in the air for testing when running-in test is carried out, and although a workshop has corresponding air suction measures, the produced pollution can also be diffused into the ambient air to pollute the workshop environment and influence the physical health of workers. Aiming at the problems in the prior art, a multifunctional rack for an engine overhaul running-in test is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the problems in the prior art and provides a multifunctional rack for an engine overhaul running-in test, which is realized by the following technical scheme:

the utility model provides a multi-functional rack for engine overhaul running-in test, includes the fixed station, its characterized in that, the fixed station up end is provided with sealed cowling and joint subassembly, the outside of joint subassembly is located to the sealed cowling cover, the sealed cowling is including the fixed cowling that is the U type and the rotation cover that is the L type, fixed cowling fixed connection is in the up end of fixed station, it rotates to cover one end and connects between two parallel lateral walls of fixed cowling, the other end and the fixed station up end contact of fixed cowling, it is close to one side fixedly connected with sealing strip of fixed station to rotate the cover, fixedly connected with is used for supporting the brace table of sealing strip on the fixed cowling inside wall, it has the bellows to rotate the cover intercommunication.

The utility model is further configured to: the clamping assembly comprises a fixed clamping seat, a movable clamping seat and a supporting seat, the fixed clamping seat is fixedly connected to the upper end face of the fixed table, the movable clamping seat is connected between two parallel side walls of the fixed cover in a sliding mode, the supporting seat is fixedly connected to the upper end face of the fixed table, the supporting seat is connected with an ejector rod in a threaded mode, and the ejector rod is in contact with the side wall, far away from the fixed clamping seat, of the movable clamping seat.

The utility model is further configured to: the outer side wall of one end, far away from the movable clamping seat, of the ejector rod is provided with grooves at equal intervals.

The utility model is further configured to: the rotating cover is made of transparent acrylic materials.

The utility model is further configured to: one side of the rotating cover far away from the sealing strip is fixedly connected with a handle.

In conclusion, the beneficial technical effects of the utility model are as follows:

the sealed cowling passes through the bellows to be connected with current equipment of induced drafting, opens and rotates the cover, passes through the joint subassembly with the engine and fixes on the fixed station, and the lock rotates the cover again, carries out the engine running-in experiment, because the setting of sealed cowling, the pollutant that discharges in the experimentation is siphoned away by the equipment of induced drafting through the bellows and is handled to in avoiding the diffusion of pollutant to the surrounding environment, avoid suffering of surrounding environment to pollute.

Drawings

Fig. 1 is a schematic view for showing the opening of the rotating cover in the present embodiment;

FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;

fig. 3 is a schematic view for showing the closing of the rotating cover in the present embodiment.

Reference numerals: 1. a fixed table; 2. a sealing cover; 21. a fixed cover; 22. a rotating cover; 23. a sealing strip; 24. a support table; 25. a handle; 3. a clamping assembly; 31. fixing the card holder; 32. moving the card holder; 33. a supporting seat; 34. a top rod; 35. a groove; 4. a bellows.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Examples

As shown in fig. 1-3, the multifunctional rack for the engine overhaul running-in test disclosed by the utility model comprises a fixed table 1, a sealing cover 2 and a clamping component 3 are arranged on the upper end surface of the fixed table 1, the sealing cover 2 covers the outer side of the clamping component 3, the sealing cover 2 comprises a U-shaped fixed cover 21 and an L-shaped rotating cover 22, the fixed cover 21 is fixedly connected to the upper end surface of the fixed table 1, one end of the rotating cover 22 is rotatably connected between two parallel side walls of the fixed cover 21, the other end of the fixed cover 21 is in contact with the upper end surface of the fixed table 1, one side of the rotating cover 22 close to the fixed table 1 is fixedly connected with a sealing strip 23, a supporting table 24 for supporting the sealing strip 23 is fixedly connected to the inner side wall of the fixed cover 21, and the rotating cover 22 is communicated with a corrugated pipe 4. Sealing boot 2 is connected with current equipment of induced drafting through bellows 4, open and rotate cover 22, pass through joint subassembly 3 with the engine and fix on fixed station 1, the lock rotates cover 22 again, carry out the engine running-in experiment, because the setting of sealing boot 2, the pollutant that discharges in the testing process is siphoned away by the equipment of induced drafting through bellows 4 and is handled, thereby avoid the diffusion of pollutant to the surrounding environment, avoid the pollution that suffers of surrounding environment.

Clamping subassembly 3 includes fixed cassette 31, removes cassette 32 and supporting seat 33, and fixed cassette 31 fixed connection is in the up end of fixed station 1, removes cassette 32 and slides and connect between two parallel lateral walls of fixed cover 21, and supporting seat 33 fixed connection is in the up end of fixed station 1, and supporting seat 33 threaded connection has ejector pin 34, and ejector pin 34 and the lateral wall contact that removes cassette 32 and keep away from fixed cassette 31. The distance between the movable clamping seat 32 and the fixed clamping seat 31 can be adjusted according to the size of the engine, so that the engine clamping device can adapt to engines with various sizes. The outer side wall of one end of the mandril 34 far away from the movable clamping seat 32 is provided with grooves 35 at equal intervals. The rotation of the push rod 34 is facilitated by the provision of the groove 35.

The rotating cover 22 is made of a transparent acrylic material. The transparent rotating cover 22 is used for facilitating the observation of the condition of the internal engine. A handle 25 is fixedly connected to one side of the rotating cover 22 far away from the sealing strip 23. Rotation of the rotating cap 22 is facilitated by a handle 25.

Claims

1. The utility model provides a multi-functional rack for engine overhaul running-in test, includes fixed station (1), its characterized in that, fixed station (1) up end is provided with sealed cowling (2) and joint subassembly (3), the outside of joint subassembly (3) is located to sealed cowling (2) cover, sealed cowling (2) are including fixed cowling (21) that are the U type and rotation cover (22) that are the L type, fixed cowling (21) fixed connection is in the up end of fixed station (1), it rotates to connect between the lateral wall of fixed cowling (21) two parallels to rotate cowling (22) one end, the other end and the fixed station (1) up end contact of fixed cowling (21), it is close to one side fixedly connected with sealing strip (23) of fixed station to rotate cowling (22), fixedly connected with supporting bench (24) that are used for supporting sealing strip (23) on the inside wall of fixed cowling (21), the rotating cover (22) is communicated with a corrugated pipe (4).

2. The multifunctional rack for the engine overhaul running-in test according to claim 1, wherein the clamping assembly (3) comprises a fixed clamping seat (31), a movable clamping seat (32) and a supporting seat (33), the fixed clamping seat (31) is fixedly connected to the upper end face of the fixed platform (1), the movable clamping seat (32) is connected between two parallel side walls of the fixed cover (21) in a sliding manner, the supporting seat (33) is fixedly connected to the upper end face of the fixed platform (1), the supporting seat (33) is in threaded connection with a push rod (34), and the push rod (34) is in contact with the side wall of the movable clamping seat (32) far away from the fixed clamping seat (31).

3. The multifunctional rack for the engine overhaul running-in test according to claim 2, wherein the outer side wall of one end, away from the movable clamping seat (32), of the ejector rod (34) is provided with grooves (35) at equal intervals.

4. The multifunctional stand for the engine overhaul running-in test according to claim 3, wherein the rotating cover (22) is made of a transparent acrylic material.

5. The multifunctional bench for the running-in test of engine overhaul according to claim 4, characterized in that a handle (25) is fixedly connected to one side of the rotating cover (22) far away from the sealing strip (23).