CN213918192U

CN213918192U - Tool for storing and verifying flywheel bolts

Info

Publication number: CN213918192U
Application number: CN202022930756.XU
Authority: CN
Inventors: 王岩; 高帅; 吕波杰
Original assignee: Beijing Foton Cummins Engine Co Ltd
Current assignee: Beijing Foton Cummins Engine Co Ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-08-10
Anticipated expiration: 2030-12-07

Abstract

The utility model provides a frock for depositing verify flywheel bolt, wherein, the inside cavity that has of frock, the top of frock is provided with a plurality of portions of lining up with cavity and external intercommunication, the portion of lining up is used for depositing verify the flywheel bolt. The utility model discloses prevent because the emergence of the unable tightening condition of bolt that the bolt spot caused, promote work efficiency. The potential safety hazard is eliminated, and the safety accident caused by the error of bolt tightening under the condition of high-speed operation of the crankshaft is prevented. The product quality is guaranteed, foreign matters and stains are reduced to be deposited in the bolts and the flywheel, and the working environment and the field cleanliness are greatly improved. The cost is greatly saved. The installation and bolt placement of the flywheel are verified before engine testing, and operators can conveniently and quickly take the bolts. The cost of the tool is low. Various engine models are commonly used.

Description

Tool for storing and verifying flywheel bolts

Technical Field

The utility model relates to an engine field, in particular to a frock for depositing verification flywheel bolt.

Background

The engine is the heart of the vehicle and the quality of the engine is particularly important for the product quality of the entire vehicle. There are a large number of components in the engine, and the failure of each component may put the whole engine and even the whole vehicle into danger.

Before the whole engine is off-line, the engine needs to be tested in a factory after assembly, in a test area, cooling liquid and oil are generally required to be supplied to the engine, the engine is ignited to run, whether the running state of the engine is normal or not is checked, and a client is ensured to take a qualified machine. Therefore, any link of the test area is extremely important, and if the link is careless, the engine can report errors and give an alarm in the test bench, and even serious consequences such as cylinder pulling, galloping and the like can occur.

The test area is often the hottest area in a workshop and the area with the most severe environment due to the supply of cooling liquid and oil, and the ignition of an engine, oil stains and particles are easy to attach to all corners of the test area, and sometimes the particles can cause serious consequences, as shown in fig. 1, the existing tool 1a for storing and verifying the flywheel bolts is provided with a plurality of grooves 1b, and the grooves 1b are used for storing the bolts 2 a. However, oil stains and dust particles are often accumulated in the groove 1b of the tool 1a, so that the phenomenon that the flywheel cannot be tightened or the whole crankshaft is scrapped due to the fact that the flywheel bolt is stained with the oil stains and the dust particles is verified. In addition, the bolt 2a is hard to take because of being deep into the tool 1a, and the operation is inconvenient. And current frock 1a material is more, is unfavorable for practicing thrift the cost.

In order to overcome the technical defect, the inventor of the utility model provides a deposit frock of verifying the flywheel bolt.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a frock for depositing verification flywheel bolt to solve and verify the problem that can't tighten because the bolt is stained with the foreign matter in the flywheel assembling process.

Another object of the utility model is to provide a frock for depositing verification flywheel bolt to solve and verify the whole bent axle scrap phenomenon that causes because the bolt is stained with in the flywheel assembling process.

Another object of the utility model is to provide a frock for depositing verification flywheel bolt for the bolt of taking is more convenient, optimize on the operation aspect.

Still another object of the utility model is to provide a frock for depositing verification flywheel bolt, in the sanitation aspect, optimize staff operational environment, promote on-the-spot cleanliness.

In order to achieve the above object, the utility model provides a frock for depositing verify flywheel bolt, wherein, the inside cavity that has of frock, the top of frock is provided with a plurality of portions of lining up with cavity and external intercommunication, the portion of lining up is used for depositing verify the flywheel bolt.

The tool for storing and verifying the flywheel bolt is characterized in that a bottom oil box is arranged in the cavity.

The tool for storing and verifying the flywheel bolt is characterized in that the bottom oil box is arranged right below the through part.

The tool for storing and verifying the flywheel bolt is characterized in that an oil absorption cloth is placed on the bottom oil box.

The tool for storing the verification flywheel bolt is characterized in that a step portion is arranged above the through hole, and the step portion limits a nut of the bolt.

The tool for storing the verification flywheel bolt is characterized in that the step part and the tool are integrally formed.

The tool for storing the verification flywheel bolt is characterized in that the step part is connected with the tool through installation.

The tool for storing the verification flywheel bolt is further provided with an opening communicated with the cavity.

The tool for storing and verifying the flywheel bolts is characterized in that the through parts are arranged in a straight line.

The tool for storing and verifying the flywheel bolts is characterized in that the through parts are arranged in a matrix.

The beneficial effects of the utility model reside in that:

1. the situation that the bolts cannot be screwed down due to bolt stains is prevented, and the working efficiency is improved. The potential safety hazard is eliminated, and the safety accident caused by the error of bolt tightening under the condition of high-speed operation of the crankshaft is prevented. The product quality is guaranteed, foreign matters and stains are reduced to be deposited in the bolts and the flywheel, and the working environment and the field cleanliness are greatly improved. The cost is greatly saved, each crankshaft is scrapped, the part loss and the labor cost are both 4000 plus 8000 Yuan, and if the flywheel bolt is verified to be polluted, 16 crankshafts can be scrapped at most every day. Use the utility model discloses a frock can reduce this cost by a wide margin.

2. The installation and bolt placement of the flywheel are verified before engine testing, and operators can conveniently and quickly take the bolts.

3. The cost of the tool is low.

4. Various engine models are commonly used.

Drawings

FIG. 1 is a sectional view of a prior art tool for storing a verification flywheel bolt;

figure 2 is a cross-sectional view of a tool for storing and verifying flywheel bolts according to the present invention.

Detailed Description

For the purpose of clearly explaining the contents of the present invention, the present invention will be described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "horizontal", "vertical", "top", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 2, the utility model provides a frock 1 for depositing verify flywheel bolt, it mainly includes through hole 11, step portion 12, cavity 13, bottom oil box 14 and oil absorption cloth 15, frock 1 is used for depositing verify flywheel bolt 2.

The tool 1 is internally provided with a cavity 13, the top of the tool 1 is provided with a plurality of through parts 11 which communicate the inside and the outside of the tool 1, and the through parts 11 are used for storing and verifying the flywheel bolts 2. The bottom of the through part 11 is directly communicated with the cavity 13, so that the bottom of the flywheel bolt 2 is verified to be arranged in the cavity 13 without being stained with oil stain, dust particles and the like, the situation that the bolt cannot be screwed due to bolt stains is effectively prevented, the working efficiency is improved, potential safety hazards are eliminated, safety accidents under the situation that a crankshaft runs at a high speed due to error in screwing the bolt are prevented, the product quality is ensured, reduced foreign matters and stains are deposited in the bolt and the flywheel, the cost is greatly saved, and great loss caused by scrapping of the crankshaft is avoided.

The plurality of through portions 11 may be arranged in a straight line or in a matrix for easy storage and retrieval.

Preferably, a bottom oil box 14 is arranged in the cavity 13, specifically, the bottom oil box is arranged right below the through portion, and the bottom oil box 14 is used for containing oil stains dropping from the verification flywheel bolt 2, so that the oil stains and dust particles are further prevented from accumulating on the verification flywheel bolt 2.

Preferably, an oil absorption cloth 15 can be placed on the bottom oil box 14, so that the phenomenon that the dropped oil stains fall on the bottom oil box 14 for secondary splashing is effectively avoided, and the phenomenon that the verifying flywheel bolt 2 is stained again is avoided.

In another preferred embodiment, a step portion 12 is further disposed above the through hole 11, and the step portion 12 limits the nut of the bolt, so that the nut is prevented from being too close to the tool 1 and being difficult to take. The step part 12 may be integrally formed with the tool 1, or may be connected by installation.

In addition, the tool 1 is provided with an opening (not shown in fig. 2) communicating with the cavity 13, and the bottom oil box 14 and the oil absorption cloth 15 can be replaced by the opening for wiping the inner surface of the cavity 13.

To sum up, the beneficial effects of the utility model reside in that:

3. The cost of the tool is low.

4. Various engine models are commonly used.

While the invention has been described with reference to a preferred embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the technical features mentioned in the embodiments can be combined in any way as long as there is no structural conflict. The present invention is not limited to the particular embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.

Claims

1. The utility model provides a frock for depositing verify flywheel bolt which characterized in that, the frock is inside to have the cavity, the top of frock is provided with a plurality ofly with the cavity and the outside intercommunication portion that link up, the portion that links up is used for depositing verify the flywheel bolt.

2. The tooling for storing and verifying flywheel bolts of claim 1, wherein a bottom oil box is arranged in the cavity.

3. The tooling for storing and verifying flywheel bolts of claim 2, wherein the bottom oil box is arranged right below the through part.

4. The tooling for storing and verifying flywheel bolts of claim 2, wherein an oil absorption cloth is placed on the bottom oil box.

5. The tool for storing and verifying the flywheel bolts as claimed in claim 1, wherein a step portion is arranged above the through portion, and the step portion limits a nut of the bolt.

6. The tooling for storing the verified flywheel bolt of claim 5, wherein the step portion is integrally formed with the tooling.

7. The tooling for storing the verified flywheel bolt of claim 5, wherein the step is connected with the tooling by installation.

8. The tooling for storing the verified flywheel bolts according to any one of claims 1 to 7, wherein the tooling is further provided with an opening communicating with the cavity.

9. The tool for storing verified flywheel bolts according to any one of claims 1 to 7, wherein the plurality of through portions are arranged in a line.

10. The tooling for storing and verifying flywheel bolts according to any one of claims 1 to 7, wherein the plurality of through parts are arranged in a matrix.