CN215318489U - EMUs skirtboard operation appurtenance hammer - Google Patents
EMUs skirtboard operation appurtenance hammer Download PDFInfo
- Publication number
- CN215318489U CN215318489U CN202120078062.XU CN202120078062U CN215318489U CN 215318489 U CN215318489 U CN 215318489U CN 202120078062 U CN202120078062 U CN 202120078062U CN 215318489 U CN215318489 U CN 215318489U
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- CN
- China
- Prior art keywords
- hammer
- hammer handle
- protective sleeve
- motor train
- train unit
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 241000271559 Dromaiidae Species 0.000 title claims description 4
- 230000001681 protective effect Effects 0.000 claims abstract description 23
- 238000012423 maintenance Methods 0.000 abstract description 10
- 230000006872 improvement Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 240000004282 Grewia occidentalis Species 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
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Abstract
The utility model discloses an auxiliary tool hammer for operation of a skirt board of a motor train unit, which is characterized in that: the auxiliary tool hammer consists of a hitting rubber pad (1), a hammer handle (2), a pin (3), a puller (4) and a protective sleeve (5); hit and beat between rubber pad (1) and the hammer handle (2) the veneer and be connected, adopt pin (3) to be connected between hammer handle (2) and pull-out ware (4), threaded connection between pull-out ware (4) and protective sleeve (5). The utility model reduces the tool used in the apron board dismounting operation after improvement; the working efficiency of the operations such as equipment maintenance of the equipment compartment, door closing of the car, temporary maintenance of the bogie and the like is improved; the management of the common operation tools of the motor train unit is facilitated.
Description
Technical Field
The utility model relates to an auxiliary tool for operation of a motor train unit apron board, in particular to an auxiliary tool hammer for operation of the motor train unit apron board.
Background
At present, tools mainly needed for disassembling and assembling skirt boards of CRH380B type motor train units (hereinafter referred to as motor train units) are as follows: the motor train unit comprises four corner keys, a straight screwdriver (small), a steel ruler, a rubber hammer, a loosening marking pen and the like.
The skirting is usually mounted below the side of the motor train unit body and belongs to a part of an equipment compartment of the motor train unit. The apron board, the bottom board and the clapboard form an equipment cabin. The device has the functions of protecting equipment and guiding air in the running process of the train. In the process of examining the state of equipment in an equipment cabin in the process of overhauling a motor train unit and disassembling an apron board by disassembling the apron board, required operation tools comprise keys at four corners in the motor train unit, a straight screwdriver (small), a steel ruler, a rubber hammer, a loosening marking pen and the like. Wherein, the straight screwdriver is used for taking out the apron board bolt protective cover; the four-corner key is used for disassembling and assembling the apron plate bolt; the rubber hammer is used for installing a skirt board bolt protective cover; the steel ruler plays a role in positioning by painting protective cover loosening marks; the release mark pen is used for painting the release mark. The existing operation flow uses too many tools to indirectly influence the operation efficiency.
SUMMERY OF THE UTILITY MODEL
Therefore, in order to solve the above disadvantages, the utility model provides an auxiliary tool hammer for a skirt plate operation of a motor train unit; the apron board assembling and disassembling tool is used for solving the problems that a plurality of tools are used in apron board assembling and disassembling operation, a plurality of operation steps are required and the like; tool tools used in the skirt board dismounting operation are reduced after improvement; the working efficiency of the operations such as equipment maintenance of the equipment compartment, door closing of the car, temporary maintenance of the bogie and the like is improved; the management of the common operation tools of the motor train unit is facilitated.
The utility model is realized in this way, constructs a EMUs skirtboard operation appurtenance hammer, its characterized in that: the auxiliary tool hammer consists of a striking rubber pad, a hammer handle, a pin, a puller and a protective sleeve; the beating rubber pad is connected with the hammer handle in a gluing mode, the hammer handle is connected with the puller through a pin, and the puller is connected with the protective sleeve through threads.
The utility model has the following advantages: the utility model provides an auxiliary tool hammer for CRH380B motor train unit apron board operation, which is composed of a hitting rubber pad, a hammer handle, a pin, a puller and a protective sleeve; according to the operation flow of disassembling the skirting board of the motor train unit, disassembling the skirting board bolt protective sleeve by using a small and medium-sized straight screwdriver of an extractor; disassembling the skirtboard bolt of the motor train unit by using keys at four corners in the hammer handle; after the equipment cabin inspection and the equipment maintenance operation are finished, installing the skirtboard bolts of the motor train unit by using keys at four corners in the hammer handle; and after the bolts are fastened, hammering the apron board bolt protective sleeve by using the hammer handle, and installing the protective sleeve. The utility model reduces the tool used in the apron board dismounting operation after improvement; the working efficiency of the operations such as equipment maintenance of the equipment compartment, door closing of the car, temporary maintenance of the bogie and the like is improved; the management of the common operation tools of the motor train unit is facilitated.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a side schematic view of the present invention.
Wherein: the hammer comprises a hitting rubber pad 1, a hammer handle 2, a pin 3, a puller 4 and a protective sleeve 5.
Detailed Description
The present invention will be described in detail with reference to fig. 1-2, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model provides an auxiliary tool hammer for CRH380B type motor train unit apron board operation, which is shown in figures 1-2 and can be implemented as follows; the auxiliary tool hammer consists of a hitting rubber pad 1, a hammer handle 2, a pin 3, a puller 4 and a protective sleeve 5; hit and to hit between rubber pad 1 and the hammer handle 2 veneer connection, adopt pin 3 to be connected between hammer handle 2 and the pull-out ware 4, pull-out ware 4 leads to threaded connection between 5 with the protective sheath. For the utility model, the hitting rubber pad 1 is used for protecting the paint of the apron board, and the apron board is not damaged in the hammering process when the apron board bolt protective sleeve is installed; the hammer handle 2 is used for hammering the apron board bolt protective sleeve, disassembling and assembling the apron board bolt and has a handheld function; the pin 3 is used for connecting the hammer handle 2 and the extractor 4; the extractor 4 is used for taking out the apron board bolt protective sleeve, and the protective sleeve 5 is universal and used for protecting an operator from being scratched by a straight screwdriver in the extractor 4 in the operation process.
The brief introduction of the working principle is as follows: the functional structure of the utility model is concentrated between the hammer handle 2 and the extractor 4. According to the operation flow of disassembling the skirting board of the motor train unit, disassembling the skirting board bolt protective sleeve by using a small and medium-sized straight screwdriver of an extractor 4; disassembling the skirtboard bolt of the motor train unit by using keys at four corners in the hammer handle 2; after the equipment cabin inspection and the equipment maintenance operation are finished, keys at four corners in the hammer handle 2 are used for installing the skirting board bolts of the motor train unit; and after the bolts are fastened, hammering the apron board bolt protective sleeve by using the hammer handle, and installing the protective sleeve.
The advantages and the beneficial effects of the utility model after improvement are embodied; tool tools used in apron board dismounting operation are reduced; the working efficiency of the operations such as equipment maintenance of the equipment compartment, door closing of the car, temporary maintenance of the bogie and the like is improved; the management of the common operation tools of the motor train unit is facilitated.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (1)
1. The utility model provides a EMUs skirtboard operation appurtenance hammer which characterized in that: the auxiliary tool hammer consists of a hitting rubber pad (1), a hammer handle (2), a pin (3), a puller (4) and a protective sleeve (5); hit and beat between rubber pad (1) and the hammer handle (2) the veneer and be connected, adopt pin (3) to be connected between hammer handle (2) and pull-out ware (4), threaded connection between pull-out ware (4) and protective sleeve (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120078062.XU CN215318489U (en) | 2021-01-13 | 2021-01-13 | EMUs skirtboard operation appurtenance hammer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120078062.XU CN215318489U (en) | 2021-01-13 | 2021-01-13 | EMUs skirtboard operation appurtenance hammer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215318489U true CN215318489U (en) | 2021-12-28 |
Family
ID=79572127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120078062.XU Expired - Fee Related CN215318489U (en) | 2021-01-13 | 2021-01-13 | EMUs skirtboard operation appurtenance hammer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215318489U (en) |
-
2021
- 2021-01-13 CN CN202120078062.XU patent/CN215318489U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |