CN216399497U - Piston rod assembly and disassembly tools - Google Patents
Piston rod assembly and disassembly tools Download PDFInfo
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- CN216399497U CN216399497U CN202122376878.3U CN202122376878U CN216399497U CN 216399497 U CN216399497 U CN 216399497U CN 202122376878 U CN202122376878 U CN 202122376878U CN 216399497 U CN216399497 U CN 216399497U
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Abstract
The utility model discloses a piston rod dismounting tool, comprising: the disassembly and assembly tool comprises a disassembly and assembly tool body, wherein the disassembly and assembly tool body comprises a mounting seat and two groups of torsion iron sheets, the upper ends of the two groups of torsion iron sheets are welded on the outer surface of the lower end of the mounting seat, the torsion iron sheets comprise two groups of iron sheets, the side surfaces of the two groups of iron sheets are welded together, and an included angle formed between the two groups of iron sheets in the torsion iron sheets is 120 degrees on the same horizontal plane; the rotating assembly is movably arranged on the disassembling tool main body; the rotating assembly comprises a screw, and the lower end of the screw is connected with a threaded hole in the outer surface of the upper end of the mounting seat through threads. According to the piston rod dismounting tool, the dismounting and mounting of the bolts on the piston rod can be completed, the rotating assemblies are movably mounted on the dismounting and mounting tool main body, different rotating assemblies can be replaced according to different tool environments, the piston rod dismounting tool can be clamped with bolts of different sizes, the bolts of different sizes can be dismounted, and a better use prospect is brought.
Description
Technical Field
The utility model relates to the field of piston rod disassembly and assembly, in particular to a piston rod disassembly and assembly tool.
Background
Along with the development of industry, air cylinders and oil cylinders are more and more common, and in order to change the piston rods of the air cylinders and the oil cylinders to be disassembled and assembled with people, people invent a plurality of piston rod disassembling and assembling tools, wherein the disassembling and assembling tools are used for disassembling and assembling piston rod nuts;
the existing dismounting tool for dismounting the piston rod nut has certain disadvantages when in use, the existing dismounting tool for dismounting the piston rod nut usually adopts a wrench or a sleeve, the size of nuts on some cylinders and oil cylinder piston rods is large, and the wrench or the sleeve can not be directly dismounted, so that the dismounting tool for the piston rod nut is relatively troublesome, and can not meet the requirements of people.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a piston rod disassembling tool which can effectively solve the problems in the background technology.
In order to achieve the purpose, the utility model adopts the technical scheme that:
a piston rod disassembly tool, comprising:
the disassembly and assembly tool comprises a disassembly and assembly tool body, wherein the disassembly and assembly tool body comprises a mounting seat and two groups of torsion iron sheets, the upper ends of the two groups of torsion iron sheets are welded on the outer surface of the lower end of the mounting seat, the torsion iron sheets comprise two groups of iron sheets, the side surfaces of the two groups of iron sheets are welded together, and an included angle formed between the two groups of iron sheets in the torsion iron sheets is 120 degrees on the same horizontal plane;
and the rotating assembly is movably arranged on the disassembling tool main body.
Preferably, the rotating assembly comprises a screw, and the lower end of the screw is connected with a threaded hole on the outer surface of the upper end of the mounting seat through threads.
Preferably, the rotating assembly comprises a hand wheel and a screw rod, the upper end of the screw rod is fixedly connected with the hand wheel, and the lower end of the screw rod is connected with a threaded hole in the outer surface of the upper end of the mounting seat through threads.
Preferably, the rotating assembly comprises a handle and an L-shaped connecting piece, the handle is installed at one end of the L-shaped connecting piece, and the other end of the L-shaped connecting piece is in threaded connection with a threaded hole in the outer surface of the upper end of the installation seat.
Preferably, a plurality of groups of limiting blocks are welded on the outer surface of the L-shaped connecting piece and the inner surface of the handle, and the limiting blocks on the L-shaped connecting piece are connected with the limiting blocks on the handle in a clamping mode.
Preferably, the iron sheet is arranged obliquely, and the inner surface of the iron sheet is in a step shape.
Compared with the prior art, the utility model provides a piston rod dismounting tool, which has the following beneficial effects:
1. the piston rod disassembling tool comprises a disassembling tool main body and a rotating assembly, the disassembling tool main body is clamped at the outer edge of a bolt when the piston rod disassembling tool is used, then the rotating assembly is rotated, the rotating assembly drives the disassembling tool main body to move, so that the disassembling and assembling of the bolt on the piston rod can be completed, and the rotating assembly is movably arranged on the disassembling tool main body, so that different rotating assemblies can be replaced according to different tool environments, and the use is convenient;
2. through the torsion iron sheet that sets up, twist reverse the iron sheet slope setting in the iron sheet, and the internal surface of iron sheet is the echelonment to make the iron sheet can with not unidimensional bolt block, can not unidimensional bolt of dismouting, the result of use is better, whole piston rod assembly and disassembly tools's simple structure moreover, the operation comparison is convenient, comparatively practical.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
FIG. 1 is a schematic view of a piston rod mounting and dismounting tool according to the present invention;
FIG. 2 is a cross-sectional view of a disassembly tool body of a piston rod disassembly tool of the present invention;
FIG. 3 is a bottom view of the main body of the disassembly and assembly tool of the piston rod of the present invention;
FIG. 4 is a structural view of a hand wheel type disassembly and assembly tool of a piston rod disassembly and assembly tool of the present invention;
FIG. 5 is a view showing a structure of a handle type disassembling tool in a piston rod disassembling tool according to the present invention;
FIG. 6 is a partial view of the interior of the handle of the piston rod removing tool of the present invention;
fig. 7 is a side sectional view of a handle in a piston rod disassembly tool of the present invention.
In the figure: 1. a mounting seat; 2. twisting the iron sheet; 3. a screw; 4. a hand wheel; 5. a handle; 6. and a limiting block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1
A piston rod disassembly tool, as shown in fig. 1-3, comprising:
the dismounting tool comprises a dismounting tool main body, wherein the dismounting tool main body comprises a mounting seat 1 and two groups of torsion iron sheets 2, the upper ends of the two groups of torsion iron sheets 2 are welded on the outer surface of the lower end of the mounting seat 1, the torsion iron sheets 2 comprise two groups of iron sheets with side surfaces welded together, and an included angle between the two groups of iron sheets in the torsion iron sheets is 120 degrees on the same horizontal plane;
and the rotating assembly is movably arranged on the disassembling tool main body.
The rotating assembly comprises a screw 3, and the lower end of the screw 3 is connected with a threaded hole in the outer surface of the upper end of the mounting seat 1 through threads.
The iron sheet is obliquely arranged, and the inner surface of the iron sheet is in a step shape.
Example 2
A piston rod disassembly tool, as shown in fig. 2-4, comprising:
the dismounting tool comprises a dismounting tool main body, wherein the dismounting tool main body comprises a mounting seat 1 and two groups of torsion iron sheets 2, the upper ends of the two groups of torsion iron sheets 2 are welded on the outer surface of the lower end of the mounting seat 1, the torsion iron sheets 2 comprise two groups of iron sheets with side surfaces welded together, and an included angle between the two groups of iron sheets in the torsion iron sheets is 120 degrees on the same horizontal plane;
and the rotating assembly is movably arranged on the disassembling tool main body.
The rotating assembly comprises a hand wheel 4 and a screw rod, the upper end of the screw rod is fixedly connected with the hand wheel 4, and the lower end of the screw rod is connected with a threaded hole in the outer surface of the upper end of the mounting seat 1 through threads.
The iron sheet is obliquely arranged, and the inner surface of the iron sheet is in a step shape.
Example 3
A piston rod disassembly tool, as shown in fig. 2, 3 and 5-7, comprising:
the dismounting tool comprises a dismounting tool main body, wherein the dismounting tool main body comprises a mounting seat 1 and two groups of torsion iron sheets 2, the upper ends of the two groups of torsion iron sheets 2 are welded on the outer surface of the lower end of the mounting seat 1, the torsion iron sheets 2 comprise two groups of iron sheets with side surfaces welded together, and an included angle between the two groups of iron sheets in the torsion iron sheets is 120 degrees on the same horizontal plane;
and the rotating assembly is movably arranged on the disassembling tool main body.
The rotating assembly comprises a handle 5 and an L-shaped connecting piece, the handle 5 is installed at one end of the L-shaped connecting piece, and the other end of the L-shaped connecting piece is in threaded connection with a threaded hole in the outer surface of the upper end of the installation base 1.
A plurality of groups of limiting blocks 6 are welded on the outer surface of the L-shaped connecting piece and the inner surface of the handle 5, and the limiting blocks 6 on the L-shaped connecting piece are connected with the limiting blocks 6 on the handle 5 in a clamping mode.
The handle 5 is provided with a rubber sleeve, and the rubber sleeve is provided with anti-skid lines.
The iron sheet is obliquely arranged, and the inner surface of the iron sheet is in a step shape.
In examples 1 to 3, the iron piece can be vertically mounted on the mounting base 1, and bolts of one size can be removed when the iron piece is vertically mounted on the mounting base 1.
In embodiments 1-3, the thread direction of the rotating assembly connected with the mounting base 1 is opposite to the thread direction of the bolt connected with the piston rod.
In embodiments 1-3, the rotating assembly can be movably connected to the main body of the assembly and disassembly tool through other connecting mechanisms, and can also be fixedly connected to the main body of the assembly and disassembly tool.
Other rotating assemblies can also be used to rotate the disassembly and assembly tool body.
The piston rod dismounting tool is characterized in that a proper rotating assembly is selected according to the working environment during use, then the rotating assembly is mounted on the dismounting tool main body, the dismounting tool main body is covered on the piston rod, so that the stepped surface of the iron sheet on the torsion iron sheet 2 is clamped with the outer surface of the bolt on the piston rod, the dismounting of the bolt can be realized by rotating the piston rod dismounting tool, and the piston rod can be dismounted conveniently by people;
the piston rod disassembling tool comprises a disassembling tool main body and a rotating assembly, the disassembling tool main body is clamped at the outer edge of a bolt when the piston rod disassembling tool is used, then the rotating assembly is rotated, the rotating assembly drives the disassembling tool main body to move, so that the disassembling and assembling of the bolt on the piston rod can be completed, and the rotating assembly is movably arranged on the disassembling tool main body, so that different rotating assemblies can be replaced according to different tool environments, and the use is convenient;
through the 2 pieces of torsion iron that set up, twist reverse the iron sheet slope setting in the iron sheet 2, and the internal surface of iron sheet is the echelonment to make the iron sheet can with not unidimensional bolt block, can the not unidimensional bolt of dismouting, the result of use is better, whole piston rod assembly and disassembly tools's simple structure moreover, the operation comparison is convenient, comparatively practical.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. A piston rod assembly and disassembly tool, comprising:
the dismounting tool comprises a dismounting tool main body, wherein the dismounting tool main body comprises a mounting seat (1) and two groups of torsion iron sheets (2), the upper ends of the two groups of torsion iron sheets (2) are welded on the outer surface of the lower end of the mounting seat (1), the torsion iron sheets (2) comprise two groups of iron sheets with side surfaces welded together, and an included angle between the two groups of iron sheets in the torsion iron sheets (2) is 120 degrees on the same horizontal plane;
and the rotating assembly is movably arranged on the disassembling tool main body.
2. A piston rod disassembly and assembly tool according to claim 1, wherein: the rotating assembly comprises a screw (3), and the lower end of the screw (3) is connected with a threaded hole in the outer surface of the upper end of the mounting seat (1) through threads.
3. A piston rod disassembly and assembly tool according to claim 1, wherein: the rotating assembly comprises a hand wheel (4) and a screw rod, the upper end of the screw rod is fixedly connected with the hand wheel (4), and the lower end of the screw rod is connected with a threaded hole in the outer surface of the upper end of the mounting seat (1) through threads.
4. A piston rod disassembly and assembly tool according to claim 1, wherein: the rotating assembly comprises a handle (5) and an L-shaped connecting piece, the handle (5) is installed at one end of the L-shaped connecting piece, and the other end of the L-shaped connecting piece is in threaded connection with a threaded hole in the outer surface of the upper end of the installation base (1).
5. A piston rod disassembly and assembly tool according to claim 4, wherein: a plurality of groups of limiting blocks (6) are welded on the outer surface of the L-shaped connecting piece and the inner surface of the handle (5), and the limiting blocks (6) on the L-shaped connecting piece are connected with the limiting blocks (6) on the handle (5) in a clamping mode.
6. A piston rod disassembly and assembly tool according to any one of claims 2 to 5, wherein: the iron sheet is obliquely arranged, and the inner surface of the iron sheet is in a step shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122376878.3U CN216399497U (en) | 2021-09-29 | 2021-09-29 | Piston rod assembly and disassembly tools |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122376878.3U CN216399497U (en) | 2021-09-29 | 2021-09-29 | Piston rod assembly and disassembly tools |
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| CN216399497U true CN216399497U (en) | 2022-04-29 |
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| CN202122376878.3U Active CN216399497U (en) | 2021-09-29 | 2021-09-29 | Piston rod assembly and disassembly tools |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113770977A (en) * | 2021-09-29 | 2021-12-10 | 广西玉柴机器股份有限公司 | Piston rod assembly and disassembly tools |
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2021
- 2021-09-29 CN CN202122376878.3U patent/CN216399497U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113770977A (en) * | 2021-09-29 | 2021-12-10 | 广西玉柴机器股份有限公司 | Piston rod assembly and disassembly tools |
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