CN211890645U - Tool for pulling plug - Google Patents

Tool for pulling plug Download PDF

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Publication number
CN211890645U
CN211890645U CN202020404022.5U CN202020404022U CN211890645U CN 211890645 U CN211890645 U CN 211890645U CN 202020404022 U CN202020404022 U CN 202020404022U CN 211890645 U CN211890645 U CN 211890645U
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CN
China
Prior art keywords
pulling
tool
groove
plugging
plug
Prior art date
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Active
Application number
CN202020404022.5U
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Chinese (zh)
Inventor
李训文
彭德才
翁宗辽
郭纪贤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kaos Digital Technology Qingdao Co ltd
Karos Iot Technology Co ltd
Cosmoplat Industrial Intelligent Research Institute Qingdao Co Ltd
Original Assignee
Haier Digital Technology Qingdao Co Ltd
Haier Caos IoT Ecological Technology Co Ltd
Qingdao Haier Industrial Intelligence Research Institute Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
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Application filed by Haier Digital Technology Qingdao Co Ltd, Haier Caos IoT Ecological Technology Co Ltd, Qingdao Haier Industrial Intelligence Research Institute Co Ltd filed Critical Haier Digital Technology Qingdao Co Ltd
Priority to CN202020404022.5U priority Critical patent/CN211890645U/en
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Publication of CN211890645U publication Critical patent/CN211890645U/en
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Abstract

The utility model relates to an electrical apparatus installs technical field, specifically discloses a frock for pulling out end cap, and this frock for pulling out end cap includes supporter, handle and bottom plate, and the bottom plate is connected perpendicularly in the one end of handle, and the edge of bottom plate has been seted up a plurality of stifled grooves of pulling out, and has at least two widths of pulling out stifled groove different, and the supporter sets up in one side that the handle was kept away from to the bottom plate, and the supporter is used for with the stationary plane butt. The utility model provides a frock for pulling out end cap simple structure uses in a flexible way, convenient, and the reliable operation is stable, can improve the efficiency of pulling out the end cap greatly, alleviates staff's working strength, alleviates staff complains about the mood, reduces staff's loss rate. The bottom plate is provided with a plurality of plug pulling grooves, and at least two plug pulling grooves are different in width, so that the plug pulling tool can be used for pulling plugs to pull plugs with different sizes, the application range of the plug pulling tool is widened, an operator does not need to repeatedly replace the plug pulling tool when pulling plugs in pipelines of the same compressor, and the working efficiency is improved.

Description

Tool for pulling plug
Technical Field
The utility model relates to an electrical apparatus installation technical field especially relates to a frock for pulling out end cap.
Background
Before the compressor is installed, the open end of the pipeline of the compressor is plugged by a plug, so that impurities such as dust are prevented from entering the pipeline. When the compressor is installed in an electric appliance such as a refrigerator, the plug needs to be pulled out so that the pipeline of the compressor is communicated with the pipeline of the electric appliance. The plug comprises a plug body and a head connected to one end of the plug body, the plug body is inserted into the pipeline, the head is located outside the pipeline, and the cross section area of the head is larger than that of the plug body, so that the situation that the plug completely enters the pipeline to cause pipeline blockage is avoided.
The existing compressor is provided with eight pipelines, wherein plugs with five sizes are arranged, therefore, eight plugs need to be pulled out in total when one compressor is installed, and the plugging pulling operation belongs to complicated work and is heavy labor. At present, generally, the plug is pulled out by a worker with bare hands, but the beat of pulling out the plug with bare hands is slow, the production can not be followed for a long time, the working strength of the worker is high, the worker complains about the strong mental state, and the loss rate of the worker is high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a frock for pulling out end cap improves the efficiency of pulling out the end cap, alleviates staff's working strength, alleviates staff complains of the mood, reduces staff's loss rate.
To achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides a frock for pulling out end cap, includes:
a handle;
the bottom plate is vertically connected to one end of the handle, a plurality of plug pulling grooves are formed in the edge of the bottom plate, and at least two plug pulling grooves are different in width;
the supporting body is arranged on one side, far away from the handle, of the bottom plate and is used for being abutted against the fixing surface.
Preferably, the plugging pulling groove is a U-shaped groove, and the bottom of the plugging pulling groove is of an arc structure.
Preferably, two inner side walls of the plugging groove are tangent to the groove bottom.
Preferably, the bottom plate is a circular plate, and the plugging grooves are arranged at intervals along the circumferential direction of the circular plate; or the like, or, alternatively,
the plugging pulling grooves are arranged in parallel in a row; or the like, or, alternatively,
the plurality of plugging grooves are sequentially arranged in a row according to the width, the width of each plugging groove which is positioned on the outermost side is larger than that of the plugging groove which is positioned on the innermost side, and the groove bottom of each plugging groove is communicated with the opening end of the adjacent plugging groove.
Preferably, when the plugging pulling grooves are arranged in a row, two adjacent plugging pulling grooves are smoothly connected through an arc surface.
Preferably, the opening end of the plugging pulling groove is provided with a circular arc chamfer.
Preferably, the handle is provided with an anti-slip structure.
Preferably, the anti-slip structure comprises at least one of an anti-slip protrusion, a retaining ring and a groove.
Preferably, the handle is of a hollow structure.
Preferably, the handle and the bottom plate are connected by welding.
The utility model has the advantages that: the utility model provides a frock for pulling out end cap simple structure uses in a flexible way, convenient, and the reliable operation is stable, can improve the efficiency of pulling out the end cap greatly, alleviates staff's working strength, alleviates staff complains about the mood, reduces staff's loss rate. The bottom plate is provided with a plurality of plug pulling grooves, and at least two plug pulling grooves are different in width, so that the plug pulling tool can be used for pulling plugs to pull plugs with different sizes, the application range of the plug pulling tool is widened, an operator does not need to repeatedly replace the plug pulling tool when pulling plugs in pipelines of the same compressor, and the working efficiency is improved. The frock includes the supporter, therefore the operator can choose to pull out the end cap through the mode of individual habit and the occasion selection push-and-pull of using the frock, or choose the mode of rotatory frock to pull out the end cap, thereby provide convenience for the operator.
Drawings
Fig. 1 is a front view of a first tool for pulling out a plug according to an embodiment of the present invention;
fig. 2 is an isometric view of a second tool for pulling out a plug according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a second tool for pulling a plug according to an embodiment of the present invention;
fig. 4 is another schematic structural diagram of a second tool for pulling a plug according to an embodiment of the present invention;
fig. 5 is a top view of a first base plate according to an embodiment of the present invention;
fig. 6 is a top view of a second base plate according to an embodiment of the present invention;
fig. 7 is a top view of a third base plate provided in an embodiment of the present invention;
fig. 8 is a front view of a third tool for pulling out a plug according to an embodiment of the present invention;
fig. 9 is a front view of a fourth tool for pulling out a plug according to an embodiment of the present invention.
In the figure:
1. a handle;
2. a base plate;
3. pulling out the plugging groove; 31. the bottom of the tank; 32. an inner sidewall; 33. chamfering with an arc;
4. a support body;
51. a retainer ring; 52. a groove;
100. a plug; 101. a plug body; 102. a head portion;
200. a pipeline.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some but not all of the elements related to the present invention are shown in the drawings.
The present invention is limited to certain orientation words, and when no opposite explanation is given, the used orientation words are "upper", "lower", "left", "right", "inner" and "outer", and these orientation words are adopted for easy understanding, and therefore do not constitute a limitation to the scope of the present invention.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The embodiment provides a tool for pulling a plug (hereinafter referred to as a tool) to assist an operator to pull the plug 100 inserted in a pipeline 200, improve the efficiency of pulling the plug 100, reduce the working strength of workers, reduce the complaints of the workers about the mind, and reduce the loss rate of the workers.
As shown in fig. 1, the tool provided by the present embodiment includes a handle 1 and a bottom plate 2, wherein the bottom plate 2 is vertically connected to one end of the handle 1. As shown in fig. 2, the edge of the bottom plate 2 is provided with a plurality of plugging grooves 3. As shown in fig. 3, when the tool is used, the plug 100 can be pulled out by inserting the plug pulling groove 3 outside the plug body 101 of the plug 100, abutting the end surface of the base plate 2 close to the handle 1 against the head 102 of the plug 100, and applying a pulling force to the handle 1. Of course, depending on the habit of the operator, as shown in fig. 4, the end surface of the bottom plate 2 away from the handle 1 may abut against the head 102 of the plug 100, and the operator may push the handle 1 to pull out the plug 100.
As shown in fig. 1, the tool may further include a support 4, the support 4 is disposed on one side of the bottom plate 2 away from the handle 1, and the support 4 is used for abutting against a fixing surface such as a ground surface, a wall surface or a bracket. When installing the support body 4, the operator holds the handle 1 and rotates the tool by a certain angle around the contact point of the support body 4 and the fixed surface to pull out the plug 100. Compared with the method of pushing and pulling the plug 100, the method of pulling the plug 100 by rotating the tool can save labor for an operator.
As shown in fig. 5, preferably, the edge of the bottom plate 2 is provided with a plurality of plug pulling grooves 3, and at least two plug pulling grooves 3 have different widths, so that plugs 100 with different sizes can be pulled out by the tool, the application range of the tool is improved, and an operator only needs to use one tool when pulling the plugs 100 in the pipeline 200 of the same compressor, so that the time for the operator to repeatedly replace the tool during the operation of pulling the plugs 100 is saved, and the work efficiency is improved. Preferably, when the tool is used, the selected plugging slot 3 should meet the requirement that the width W of the plugging slot 3 is greater than the diameter of the plug body 101 of the plug 100 and smaller than the diameter of the head 102 of the plug 100, so that on one hand, the plugging slot 3 is conveniently inserted outside the plug body 101, and in the process of inserting the plugging slot 3 outside the plug body 101, the friction between the inner side wall 32 of the plugging slot 3 and the plug body 101 is small, thereby avoiding the wear of the plug 100 in the repeated plugging process, further avoiding the phenomena that the plug 100 is not plugged tightly and the plug 100 is automatically separated from the pipeline 200 in the use process; on the other hand, one plugging groove 3 can be used for pulling plugs 100 of various sizes, and the number of the plugging grooves 3 arranged in the tool is reduced. It will be understood that the width W of the unplugging slots 3 refers to the vertical distance between the two internal side walls 32 of the unplugging slots 3.
The utility model provides a frock simple structure uses in a flexible way, convenient, and the reliable operation is stable, can improve the efficiency of pulling out end cap 100 greatly, alleviates staff's working strength, alleviates staff complains about the mood, reduces staff's loss rate.
As shown in fig. 5, the plugging groove 3 is a U-shaped groove, and the groove bottom 31 of the plugging groove 3 has an arc structure. Since the pipeline 200 is generally a circular tube and the plug body 101 for plugging the pipeline 200 is also a cylinder, when the plug 100 is pulled out, the contact area between the bottom 31 of the plugging groove 3 and the plug body 101 can be greatly increased by the bottom 31 of the circular arc structure, so that the abrasion to the plug 100 is reduced when a force is applied to the plug 100. It can be understood that, when the cross section of the plug body 101 is rectangular or has other multiple deformations, the structure of the groove bottom 31 of the plugging groove 3 should be designed reasonably after two factors of convenience in use of the tool and minimization of damage to the plug 100 are considered comprehensively.
As shown in fig. 5, preferably, the two inner side walls 32 of the plugging groove 3 may also be tangent to the groove bottom 31, and this arrangement may keep the junction between the groove bottom 31 and the inner side walls 32 in surface contact with the plug body 101, so as to reduce the wear of the plugging groove 3 on the plug body 101.
As shown in fig. 5, the bottom plate 2 is a circular plate, and a plurality of plugging grooves 3 are arranged at intervals in the circumferential direction of the circular plate. When the tool is used, aiming at the plugs 100 with different sizes, the handle 1 is rotated, the corresponding plug pulling groove 3 is inserted into the plug 100, and the tool is pushed or pulled or rotated, so that the plug 100 is separated from the pipeline 200, and the operation is convenient. And pull out stifled groove 3 and arrange along the circumference interval of plectane for bottom plate 2 weight everywhere is comparatively unanimous, when the operator level grips the frock, and the frock can not exert the moment of torsion to the operator, and operator's use is experienced.
As shown in fig. 6, in other embodiments, the plugging pulling grooves 3 may also be arranged in parallel in a row, when the tool is used, the handle 1 is held to vertically or horizontally translate the tool for plugs 100 of different sizes, so that the corresponding plugging pulling grooves 3 are inserted into the plugs 100, and the tool is pushed or pulled or rotated to separate the plugs 100 from the pipeline 200, which is convenient to operate.
As shown in fig. 7, in another embodiment, the plurality of plugging grooves 3 may be arranged in a row in sequence according to the width, the width of the plugging groove 3 located at the outermost side is greater than the width of the plugging groove 3 located at the innermost side, and the groove bottom 31 of one plugging groove 3 is communicated with the opening end of another adjacent plugging groove 3. When the tool is used, the handle 1 is held, the plug 100 is inserted into the plug pulling groove 3 on the outermost side, the tool is gradually moved until the plug body 101 abuts against the groove bottom 31 of a certain plug pulling groove 3, and the tool is pushed, pulled or rotated, so that the plug 100 is separated from the pipeline 200. The operator does not need to rotate or translate the tool according to the size of the plug 100, and then searches for the plug pulling groove 3 corresponding to the plug 100, and the operator needs to pull thousands of plugs 100 in one day, so that the tool in the form can greatly reduce the labor intensity of the operator and improve the working efficiency. The row form of the plugging grooves 3 can make the size of the bottom plate 2 smaller, thereby reducing the weight of the tool and further reducing the labor intensity of operators.
Furthermore, two adjacent plugging pulling grooves 3 are smoothly connected through an arc surface, so that the groove bottoms 31 of the plugging pulling grooves 3 are in surface contact with the plug body 101, and the abrasion degree of the plugging pulling grooves 3 on the plug body 101 is reduced.
In other embodiments, the bottom plate 2 may also be a rectangular parallelepiped plate, a hexahedral plate, or another polyhedral plate, and the structure of the bottom plate 2 is not particularly limited.
As shown in fig. 5, the open end of the plugging groove 3 is preferably provided with a rounded chamfer 33. When the plug groove 3 is inserted into the plug body 101, the open end of the plug groove 3 is inevitably contacted with the plug body 101, and the arc chamfer 33 is arranged at the position, so that the plug body 101 can be prevented from being cut by the open end, and the plug body 101 is protected.
As shown in fig. 5, in the present embodiment, five plugging grooves 3 are provided on the bottom plate 2, the widths of the plugging grooves 3 are different from each other, and each plugging groove 3 corresponds to a plug 100 of one size. It can be understood that the number of the plugging grooves 3 may be more than five, or less than five, and one plugging groove 3 may be inserted with two or more plugs 100, as long as the width of the plugging groove 3 is larger than the diameter of the plug body 101 of the plug 100, and smaller than the diameter of the head 102 of the plug 100.
Preferably, the handle 1 and the base plate 2 may be connected by welding. The handle 1 and the base plate 2 may be made of metal, for example, stainless steel having a thickness of 2mm to 5mm is used for the base plate 2. In order to reduce the weight of the tool and the labor intensity of an operator, the handle 1 is preferably of a hollow structure, and the handle 1 is made of round steel.
After the bottom plate 2 is welded with the handle 1, the handle 1 and the bottom plate 2 are polished to be smooth, and workpieces and operators are prevented from being scratched. Of course, in other embodiments, the handle 1 and the base plate 2 may also be riveted or connected by a connector such as a screw, and the handle 1 and the base plate 2 may also be made of plastic or rubber, which is not limited herein.
When the operator uses the tool for a long time, the handle 1 may slip off from the hand of the operator, and in order to avoid the slipping off of the handle 1, it is preferable that the handle 1 is provided with an anti-slip structure so as to prevent the hand from slipping off the handle 1. The anti-slip structure may be one or more of an anti-slip protrusion, a collar 51 and a groove 52.
Specifically, a plurality of anti-slip protrusions (not shown) are provided on the handle 1 at intervals, and the anti-slip protrusions may be integrally formed with the handle 1, or may be connected to the handle 1 by bonding or the like. The surface of the anti-skid protrusions is preferably a circular arc surface so that an operator does not feel pain after using the tool for a long time. The non-slip projections are preferably made of rubber.
As shown in fig. 8, a retainer ring 51 may be further disposed on the handle 1, and when the handle 1 slips off from the hand of the operator, the hand may abut against the retainer ring 51, so that the tool may not be disengaged from the hand of the operator.
As shown in fig. 9, when the anti-slip structure is the groove 52, the groove 52 is used for accommodating a hand, and further, the opening end of the groove 52 is smoothly transited to the outer peripheral surface of the handle 1, so as to reduce friction between the hand and avoid the hand from being frayed by the handle 1.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. The utility model provides a frock for pulling out end cap which characterized in that includes:
a handle (1);
the bottom plate (2) is vertically connected to one end of the handle (1), a plurality of plugging pulling grooves (3) are formed in the edge of the bottom plate (2), and at least two plugging pulling grooves (3) are different in width;
the supporting body (4) is arranged on one side, far away from the handle (1), of the bottom plate (2), and the supporting body (4) is used for being abutted to the fixing surface.
2. The tool for pulling the plug according to claim 1,
the plugging groove (3) is a U-shaped groove, and the groove bottom (31) of the plugging groove (3) is of an arc structure.
3. The tool for pulling the plug according to claim 2,
two inner side walls (32) of the plugging groove (3) are tangent to the groove bottom (31).
4. The tool for pulling the plug according to claim 1,
the bottom plate (2) is a circular plate, and the plugging pulling grooves (3) are distributed at intervals along the circumferential direction of the circular plate; or the like, or, alternatively,
the plugging pulling grooves (3) are arranged in parallel in a row; or the like, or, alternatively,
a plurality of pull out stifled groove (3) and be in proper order according to width size and arrange in a row, and be located the outside pull out the width of stifled groove (3) and be greater than the most inboard pull out the width of stifled groove (3), one pull out tank bottom (31) of stifled groove (3) and adjacent another pull out the open end intercommunication of stifled groove (3).
5. The tool for pulling the plug according to claim 4,
when a plurality of plugging pulling grooves (3) are arranged in a row, two adjacent plugging pulling grooves (3) are connected smoothly through an arc surface.
6. The tool for pulling the plug according to claim 1,
and an arc chamfer (33) is arranged at the opening end of the plugging pulling groove (3).
7. The tool for pulling the plug according to claim 1,
the handle (1) is provided with an anti-slip structure.
8. The tool for pulling the plug according to claim 7,
the anti-slip structure comprises at least one of an anti-slip bulge, a retainer ring (51) and a groove (52).
9. The tool for pulling the plug according to claim 1,
the handle (1) is of a hollow structure.
10. The tool for pulling the plug according to claim 1,
the handle (1) is connected with the bottom plate (2) in a welding mode.
CN202020404022.5U 2020-03-26 2020-03-26 Tool for pulling plug Active CN211890645U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020404022.5U CN211890645U (en) 2020-03-26 2020-03-26 Tool for pulling plug

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020404022.5U CN211890645U (en) 2020-03-26 2020-03-26 Tool for pulling plug

Publications (1)

Publication Number Publication Date
CN211890645U true CN211890645U (en) 2020-11-10

Family

ID=73275328

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020404022.5U Active CN211890645U (en) 2020-03-26 2020-03-26 Tool for pulling plug

Country Status (1)

Country Link
CN (1) CN211890645U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112959263A (en) * 2021-02-08 2021-06-15 广西玉柴机器股份有限公司 Disassembling tool for B-axis motor belt pulley of machining center

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112959263A (en) * 2021-02-08 2021-06-15 广西玉柴机器股份有限公司 Disassembling tool for B-axis motor belt pulley of machining center

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GR01 Patent grant
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CP03 Change of name, title or address

Address after: 266000 No. 1, Minshan Road, Qingdao area, China (Shandong) pilot Free Trade Zone, Qingdao, Shandong

Patentee after: CAOS industrial Intelligence Research Institute (Qingdao) Co.,Ltd.

Patentee after: Haier digital technology (Qingdao) Co.,Ltd.

Patentee after: Haier Kaos IOT Technology Co.,Ltd.

Address before: Room 257, management committee of Sino German ecological park, 2877 Tuanjie Road, Huangdao District, Qingdao City, Shandong Province, 266510

Patentee before: QINGDAO HAIER INDUSTRIAL INTELLIGENCE RESEARCH INSTITUTE Co.,Ltd.

Patentee before: Haier digital technology (Qingdao) Co.,Ltd.

Patentee before: Haier CAOS IOT Ecological Technology Co.,Ltd.

CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: 266000 No. 1, Minshan Road, Qingdao area, China (Shandong) pilot Free Trade Zone, Qingdao, Shandong

Patentee after: CAOS industrial Intelligence Research Institute (Qingdao) Co.,Ltd.

Patentee after: Kaos Digital Technology (Qingdao) Co.,Ltd.

Patentee after: Karos IoT Technology Co.,Ltd.

Address before: 266000 No. 1, Minshan Road, Qingdao area, China (Shandong) pilot Free Trade Zone, Qingdao, Shandong

Patentee before: CAOS industrial Intelligence Research Institute (Qingdao) Co.,Ltd.

Patentee before: Haier digital technology (Qingdao) Co.,Ltd.

Patentee before: Haier Kaos IOT Technology Co.,Ltd.