CN210081622U - Split pin disassembling tool - Google Patents
Split pin disassembling tool Download PDFInfo
- Publication number
- CN210081622U CN210081622U CN201920739895.9U CN201920739895U CN210081622U CN 210081622 U CN210081622 U CN 210081622U CN 201920739895 U CN201920739895 U CN 201920739895U CN 210081622 U CN210081622 U CN 210081622U
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- Prior art keywords
- moving part
- hydraulic
- frame body
- split pin
- hydraulic station
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- 238000013459 approach Methods 0.000 claims description 5
- 238000012545 processing Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 238000001125 extrusion Methods 0.000 abstract description 3
- 238000005520 cutting process Methods 0.000 description 2
- LNSPFAOULBTYBI-UHFFFAOYSA-N [O].C#C Chemical group [O].C#C LNSPFAOULBTYBI-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a split pin dismounting tool, which comprises a frame body; the fixing part is arranged on the frame body; a moving part disposed on the frame body, the moving part being movable toward the fixing part such that the moving part and the fixing part have a minimum distance therebetween; and the telescopic piece is connected with the moving part so as to enable the moving part to be close to and far away from the fixed part. The utility model discloses be different from prior art's dismantlement split pin method, it is gone on in the contrary way, do not do the processing to the afterbody of split pin but do the clamp flat processing to the button head part of split pin, only need make the button head part become linear structure with the help of the extrusion force of split pin dismantlement frock and can conveniently take out the split pin from the pinhole, work efficiency is high, easy operation.
Description
Technical Field
The utility model relates to a technical field is dismantled to the split pin, specifically relates to a frock is dismantled to split pin.
Background
At present, when the cotter pin is dismantled, the method which is usually adopted is to perform flame cutting on the cotter pin by using oxygen-acetylene, the method needs to be performed by a special person, and unstable factors of manual operation cause that flame can cut other parts during cutting operation, so that other parts are damaged. If the cotter pin opening angle is to be corrected to 0 ° by a tool, this is only theoretically possible and has no practical operating conditions.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the problem that prior art exists, provide a frock is dismantled to split pin, have work efficiency height, small, light in weight, easy operation's advantage.
In order to realize the above-mentioned purpose, the utility model provides a frock is dismantled to split pin, include: a frame body; the fixing part is arranged on the frame body; a moving part disposed on the frame body, the moving part being movable toward the fixing part such that the moving part and the fixing part have a minimum distance therebetween; and the telescopic piece is connected with the moving part so as to enable the moving part to be close to and far away from the fixed part.
Preferably, the telescopic member is a hydraulic telescopic member.
Preferably, the cotter pin disassembling tool comprises a hydraulic station; the hydraulic telescopic member comprises: the control part is electrically connected with the hydraulic station to control the start and stop of the hydraulic station; and the execution hydraulic cylinder is connected with the hydraulic station and comprises a piston rod, and the piston rod is connected with the moving part.
Preferably, the execution hydraulic cylinder and the control piece are both arranged on the frame body, and the execution hydraulic cylinder and the hydraulic station are sequentially connected through a pipeline.
Preferably, the hydraulic stations include a first hydraulic station and a second hydraulic station, and the first hydraulic station and the second hydraulic station are connected to the control member and the actuating hydraulic cylinder, so as to respectively enable the moving part to approach and separate from the fixed part through the actuating hydraulic cylinder.
Preferably, the fixed part has a first clamping surface, and the moving part has a second clamping surface opposite to the first clamping surface.
Preferably, the first clamping surface is parallel to the second clamping surface.
Preferably, the frame body is provided with a guide groove, the moving part is provided with a guide block, and the guide block is movably arranged in the guide groove along the length direction of the guide groove.
Preferably, the cotter disassembling tool comprises a handheld portion, and the handheld portion is arranged on the frame body.
Preferably, the hand-held portion is provided with a non-slip surface.
Through above-mentioned technical scheme, when the split pin was demolishd to needs, arrange the button head part of split pin in the movable part with between the fixed part, start the extensible member, the extensible member makes the movable part orientation thereby the fixed part removes to be flat the button head part of split pin and is the linear structure, then can take out the split pin from the pinhole. The utility model discloses be different from prior art's dismantlement split pin method, it is gone on in the contrary way, do not do the processing to the afterbody of split pin but do the clamp flat processing to the button head part of split pin, only need make the button head part become linear structure with the help of the extrusion force of split pin dismantlement frock and can conveniently take out the split pin from the pinhole, work efficiency is high, easy operation.
Drawings
Fig. 1 is a schematic structural view of a preferred embodiment of the cotter disassembling tool according to the present invention.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
As shown in fig. 1, the cotter disassembling tool of the present invention includes a frame body 1, a fixing portion 2, a moving portion 3 and a telescopic member; the fixing part 2 is arranged on the frame body 1; the moving part 3 is arranged on the frame body 1, and the moving part 3 can move towards the fixing part 2 so that the moving part 3 and the fixing part 2 have a minimum distance; the telescopic member is connected to the moving part 3 to enable the moving part 3 to approach and separate from the fixed part 2.
When the split pin is dismantled to needs, place the button head part of split pin between removal portion 3 and fixed part 2, start the extensible member, thereby the extensible member makes removal portion 3 move towards fixed part 2 and presss from both sides the button head part of split pin flat and be the linear structure, then can take out the split pin from the pinhole. The utility model discloses be different from prior art's dismantlement split pin method, it is gone on in the contrary way, do not do the processing to the afterbody of split pin but do the clamp flat processing to the button head part of split pin, only need make the button head part become linear structure with the help of the extrusion force of split pin dismantlement frock and can conveniently take out the split pin from the pinhole, work efficiency is high, easy operation.
It should be understood that the function of the expansion element is to move the moving part 3 closer to or away from the fixed part 2, and therefore, the expansion element can be designed in various forms, such as hydraulic, pneumatic, etc., and preferably, the expansion element is a hydraulic expansion element.
In order to conveniently control the work of the hydraulic telescopic piece, the cotter pin dismounting tool preferably comprises a hydraulic station; specifically, the hydraulic telescopic member includes: a control member 4 and an actuating hydraulic cylinder 5; the control element 4, namely a control structure, can be set as a combination of a control circuit and a control key, the control circuit can be in the form of a PLC (programmable logic controller) or the like, the control circuit of the control element 4 is electrically connected with the hydraulic station to control the start and stop of the hydraulic station, namely the control circuit can control the start and stop of an electromagnetic valve of the hydraulic station; the actuating hydraulic cylinder 5 is connected with the hydraulic station, the actuating hydraulic cylinder 5 comprises a piston rod 6, the piston rod 6 is connected with the moving part 3, as shown in fig. 1, when the piston rod 6 extends out, the piston rod 6 drives the moving part 3 to be close to the fixing part 2, and when the piston rod 6 contracts, the piston rod 6 drives the moving part 3 to be far away from the fixing part 2.
In order to conveniently operate the cotter disassembling tool, preferably, an actuating hydraulic cylinder 5 and a control piece 4 are both arranged on the frame body 1, and the actuating hydraulic cylinder 5 and the hydraulic station are connected through a pipeline 7.
In order to facilitate and save effort in controlling the moving part 3 to approach and depart from the fixed part 2, the hydraulic station preferably comprises a first hydraulic station and a second hydraulic station, both connected with the control member 4 and the actuating hydraulic cylinder 5, for respectively approaching and departing the moving part 3 to and from the fixed part 2 by the actuating hydraulic cylinder 5. That is, when the movable portion 3 needs to be controlled to be close to the fixed portion 2, the control member 4 controls the solenoid valve of the first hydraulic station to be opened, the piston rod 6 of the first hydraulic station control actuator cylinder 5 to be extended, and when the movable portion 3 needs to be controlled to be far from the fixed portion 2, the control member 4 controls the solenoid valve of the second hydraulic station to be opened, and the piston rod 6 of the second hydraulic station control actuator cylinder 5 to be contracted.
It should be understood that the mobile part 3 and the fixed part 2 may be provided in various shapes, in order to be able to better grip the round head portion of the cotter pin, in a preferred embodiment of the invention, the fixed part 2 has a first gripping surface and the mobile part 3 has a second gripping surface opposite to the first gripping surface.
Also, in order to prevent the slip phenomenon from occurring when the round head portion of the cotter pin is pressed, it is preferable that the first clamping surface is parallel to the second clamping surface. In this way, the moving part 3 and the fixed part 2 apply the same force to the round head part, i.e., the opposite force on the same horizontal line, thereby preventing the slip phenomenon.
In order to enable the moving part 3 to stably reciprocate, it is preferable that the frame body 1 is provided with a guide groove, and the moving part 3 is provided with a guide block movably disposed in the guide groove along a length direction of the guide groove.
In the preferred embodiment of the present invention, the cotter detaching tool is designed to be portable, and therefore, the cotter detaching tool includes the hand-held portion 8, and the hand-held portion 8 is provided on the frame body 1.
In order to more stably let the operator hold the cotter removing tool, it is preferable that the hand-held portion 8 is provided with an anti-slip surface.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (10)
1. The utility model provides a frock is dismantled to split pin which characterized in that includes:
a frame body (1);
the fixing part (2) is arranged on the frame body (1);
a moving part (3), the moving part (3) being disposed on the frame body (1), the moving part (3) being movable toward the fixing part (2) such that the moving part (3) and the fixing part (2) have a minimum distance therebetween; and
a telescopic member connected with the moving part (3) to enable the moving part (3) to approach and depart from the fixed part (2).
2. The cotter pin removing tool according to claim 1, wherein the telescopic member is a hydraulic telescopic member.
3. The cotter pin removal tool of claim 2, wherein the cotter pin removal tool comprises a hydraulic station; the hydraulic telescopic member comprises:
a control part (4), wherein the control part (4) is electrically connected with the hydraulic station to control the start and stop of the hydraulic station; and
the hydraulic system comprises an execution hydraulic cylinder (5), wherein the execution hydraulic cylinder (5) is connected with the hydraulic station, the execution hydraulic cylinder (5) comprises a piston rod (6), and the piston rod (6) is connected with the moving part (3).
4. The cotter pin disassembling tool according to claim 3, characterized in that the execution hydraulic cylinder (5) and the control piece (4) are both arranged on the frame body (1), and the execution hydraulic cylinder (5) and the hydraulic station are connected through a pipeline (7).
5. The cotter pin disassembling tooling of claim 4, wherein the hydraulic stations comprise a first hydraulic station and a second hydraulic station, and the first hydraulic station and the second hydraulic station are both connected with the control member (4) and the actuating hydraulic cylinder (5) so as to enable the moving part (3) to approach and separate from the fixing part (2) through the actuating hydraulic cylinder (5), respectively.
6. Cotter pin removal tooling according to claim 1, characterized in that the fixed part (2) has a first clamping surface and the moving part (3) has a second clamping surface opposite to the first clamping surface.
7. The cotter pin removal tool of claim 6, wherein the first clamping surface is parallel to the second clamping surface.
8. The cotter disassembling tool according to claim 1, wherein a guide groove is formed in the frame body (1), a guide block is arranged on the moving part (3), and the guide block is movably arranged in the guide groove along the length direction of the guide groove.
9. The cotter removal tool according to claim 1, characterized in that it comprises a hand-held portion (8), said hand-held portion (8) being arranged on the frame body (1).
10. Cotter pin removal tooling according to claim 9, characterized in that the hand-held part (8) is provided with an anti-slip surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920739895.9U CN210081622U (en) | 2019-05-22 | 2019-05-22 | Split pin disassembling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920739895.9U CN210081622U (en) | 2019-05-22 | 2019-05-22 | Split pin disassembling tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210081622U true CN210081622U (en) | 2020-02-18 |
Family
ID=69479410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920739895.9U Active CN210081622U (en) | 2019-05-22 | 2019-05-22 | Split pin disassembling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210081622U (en) |
-
2019
- 2019-05-22 CN CN201920739895.9U patent/CN210081622U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100011 Beijing, Dongcheng District Anwai Binhe West Road No. 22 Shenhua building Co-patentee after: Shenhua Railway Equipment Co.,Ltd. Patentee after: China Shenhua Energy Co.,Ltd. Address before: 100011 Beijing, Dongcheng District Anwai Binhe West Road No. 22 Shenhua building Co-patentee before: SHENHUA RAIL AND FREIGHT WAGONS TRANSPORT Co.,Ltd. Patentee before: China Shenhua Energy Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |