CN215701388U - Adjustable coupler disassembling tool - Google Patents

Adjustable coupler disassembling tool Download PDF

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Publication number
CN215701388U
CN215701388U CN202122133817.4U CN202122133817U CN215701388U CN 215701388 U CN215701388 U CN 215701388U CN 202122133817 U CN202122133817 U CN 202122133817U CN 215701388 U CN215701388 U CN 215701388U
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CN
China
Prior art keywords
gland
fixing
coupler
disassembly tool
adjustable coupling
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Active
Application number
CN202122133817.4U
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Chinese (zh)
Inventor
林艳君
张文奎
郭海军
王智
于少华
杨秀云
顾晓晨
杨娜
屈晓敏
黄刘君
陈鹏
耿璐凯
张龙生
阎波
杨阳
蔡俊艳
王伟国
魏恒
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Lu'an Coal Based Clean Energy Co ltd
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Lu'an Coal Based Clean Energy Co ltd
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Priority to CN202122133817.4U priority Critical patent/CN215701388U/en
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Abstract

The utility model relates to an adjustable coupler dismounting tool which comprises a gland and a driving piece, wherein a plurality of fixing mechanisms are uniformly installed on the gland at intervals, can respectively slide on the gland and are positioned to be close to or far away from the center of the gland, and are respectively used for fixing a coupler; the driving piece is arranged on the press cover and used for disassembling the fixed coupler. The quick disassembly device has the advantages of simple structure, quick disassembly of couplings with different specifications, high universality and convenience in use.

Description

Adjustable coupler disassembling tool
Technical Field
The utility model relates to the technical field of maintenance tools, in particular to an adjustable coupler disassembling tool.
Background
The coupling is a device for connecting two shafts or a shaft and a rotating part, rotating together in the process of transmitting motion and power and not separating under normal conditions. Sometimes it is used as a safety device to prevent the coupled machine parts from bearing excessive load, and it plays the role of overload protection. At present, the coupler is usually dismantled by a mechanical three-jaw puller during overhauling of the coupler, and the method specifically comprises the following steps: the mechanical three-grab puller is fixed on the coupler, the puller center bolt is pushed against the shaft center, and the puller bolt is rotated to detach the coupler, so that the scheme has the following defects or shortcomings: the three-grab puller needs a large installation space, easily damages a bolt hole at the center of the shaft, and easily deforms the outer circle of the coupler.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing an adjustable coupler disassembling tool and aims to solve the problems in the prior art.
The technical scheme for solving the technical problems is as follows:
an adjustable coupler dismounting tool comprises a gland and a driving piece, wherein a plurality of fixing mechanisms are uniformly installed on the gland at intervals, can respectively slide on the gland and are positioned so as to be close to or far away from the center of the gland, and are respectively used for fixing a coupler; the driving piece is installed on the press cover and used for disassembling the fixed coupler.
The utility model has the beneficial effects that: in the using process, the coupler is arranged on the fixed shaft in an interference fit mode, and the coupler needs to be detached from the fixed shaft; when the coupler is used, the gland is manually covered on the coupler, the coupler is fixed through the plurality of fixing mechanisms, and the coupler is detached from the fixing shaft through driving of the driving piece, so that the coupler is convenient to disassemble and assemble; in addition, a plurality of fixed establishment can slide and fix a position on the gland to be applicable to the shaft coupling of different specifications, the commonality is strong, and it is very convenient to use. The quick disassembly device is simple in structure, capable of realizing quick disassembly of couplers of different specifications, high in universality and convenient to use.
On the basis of the technical scheme, the utility model can be further improved as follows.
Further, each fixing mechanism comprises a fixing buckle, the fixing buckle is slidably and fixedly arranged on the press cover and can buckle the edge of the coupler.
The beneficial effects of adopting above-mentioned further scheme are that when using, buckle the edge of shaft coupling respectively through a plurality of fixed knots at first, then make the shaft coupling dismantle from the fixed axle through the driving piece, simple structure can realize the quick fixed of shaft coupling, and is easy and simple to handle.
Furthermore, a plurality of through adjusting openings which are in one-to-one correspondence with the fixing buckles are arranged on the gland, the adjusting holes respectively extend along the direction from the center to the edge of the gland, and connecting pieces are respectively arranged in the adjusting holes in a sliding and positioning manner; each fixing buckle is fixedly connected with the corresponding connecting piece.
The further scheme has the advantages that the plurality of fixing buckles are connected with the gland through the connecting pieces respectively, so that the coupler can be quickly fixed; in addition, the connecting piece can drive the fixed buckle to slide and be positioned on the pressing cover, so that the connecting piece is suitable for couplings with different specifications, and is strong in universality and convenient to use.
Furthermore, each connecting piece is a fixing bolt, each fixing bolt is slidably and fixedly arranged in the corresponding adjusting hole, and one end of each fixing bolt is fixedly connected with the corresponding fixing buckle.
The beneficial effects of adopting above-mentioned further scheme are that during the use, the nut on the manual unscrewing fixing bolt can realize that fixing bolt slides in the regulation hole, screws up fixing bolt and can fix fixed the knot to realize the fixed of shaft coupling edge, simple structure, it is easy and simple to handle, labour saving and time saving.
Further, the gland is of a disc-shaped structure.
The beneficial effects of adopting above-mentioned further scheme are that simple structure matches with the appearance of shaft coupling, and fixed establishment is installed to the convenience.
Further, the regulation hole is followed the radial extension of gland, and is a plurality of the regulation hole is followed the circumference evenly distributed of gland.
The coupler has the advantages of being simple in structure, reasonable in design, convenient to fix and buckle and slide, suitable for couplers of different specifications and wide in application range.
Furthermore, each fixing buckle is provided with a positioning piece, and the positioning pieces are used for positioning the edge of the coupler.
The beneficial effects of adopting above-mentioned further scheme are that the edge of accessible setting element further fixed shaft coupling increases the fixed stability of shaft coupling, conveniently realizes the quick assembly disassembly of shaft coupling, and is easy and simple to handle.
Furthermore, each positioning piece is a locking screw, each locking screw is in threaded connection with the corresponding fixing buckle, and one end of each locking screw can abut against or loosen the edge of the coupler.
The further scheme has the advantages that when the coupler is used, the locking screw is manually screwed to enable one end of the locking screw to abut against or loosen the edge of the coupler, so that the coupler can be quickly positioned, the coupler is easy and convenient to operate, and time and labor are saved.
Further, the driving member comprises a central bolt, the central bolt is installed at the center of the gland in a threaded mode, and one end of the central bolt extends into an area enclosed by the plurality of fixing mechanisms.
When the coupler is used, the center bolt is manually screwed until one end of the center bolt abuts against one end of the fixed shaft, and then the center bolt can be unscrewed to enable one end of the center bolt to act on one end of the fixed shaft, so that the coupler and the fixed shaft are relatively displaced, the coupler is quickly disassembled, and the coupler is easy and convenient to operate, time-saving and labor-saving.
Furthermore, one end of the central bolt is fixedly connected with a protection block.
Adopt above-mentioned further scheme's beneficial effect can avoid the direct contact of central bolt and fixed axle through the protection piece, avoids damaging the fixed axle.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a schematic view of the disassembled structure of the present invention;
fig. 4 is a second schematic structural view of the present invention during disassembly.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a gland; 2. a coupling; 3. a fixing buckle; 4. an adjustment hole; 5. fixing the bolt; 6. locking the screw; 7. a center bolt; 8. a protection block; 9. and fixing the shaft.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the utility model.
As shown in fig. 1 to 4, the present invention provides an adjustable coupler dismounting tool, which includes a gland 1 and a driving member, wherein a plurality of fixing mechanisms are uniformly installed on the gland 1 at intervals, and the plurality of fixing mechanisms can respectively slide on the gland 1 and be positioned so as to be close to or far away from the center of the gland 1, and are respectively used for fixing a coupler 2; the driving piece is arranged on the gland 1 and used for disassembling the fixed coupler 2. In the using process, the coupler 2 is arranged on the fixed shaft 9 in an interference fit mode, and the coupler 2 needs to be detached from the fixed shaft 9; when the device is used, the gland 1 is manually covered on the coupler 2, then the coupler 2 is fixed through a plurality of fixing mechanisms, and finally the coupler 2 is detached from the fixing shaft 9 through the driving of the driving piece, so that the device is convenient to detach and install; in addition, a plurality of fixed establishment can slide and fix a position on gland 1 to be applicable to the shaft coupling 2 of different specifications, the commonality is strong, and it is very convenient to use. The quick disassembly device is simple in structure, capable of realizing quick disassembly of the couplers 2 of different specifications, high in universality and convenient to use.
Example 1
On the basis of above-mentioned structure, in this embodiment, gland 1 is discoid structure, and simple structure matches with the appearance of shaft coupling 2, and the fixed establishment of easy to assemble.
Based on the above scheme, a plurality of fixing mechanisms can respectively slide and be positioned along the radial direction of the gland 1.
In addition to the above embodiments, the gland 1 may also be a cover body having another shape, for example, a rectangular plate-like structure.
Example 2
On the basis of embodiment 1, in this embodiment, four preferred four of fixed establishment's quantity, four two liang of relative settings of fixed establishment to be the cross distribution, reasonable in design guarantees the fixed stability of shaft coupling 2.
Example 3
On the basis of any one of embodiments 1 to 2, in the present embodiment, the driving member includes a center bolt 7, and the center bolt 7 is threadedly mounted at the center of the gland 1, and one end thereof extends into an area surrounded by the plurality of fixing mechanisms. When the quick-release coupler is used, the central bolt 7 is manually screwed until one end of the central bolt 7 abuts against one end of the fixed shaft 9, and then the central bolt 7 can be unscrewed to enable one end of the central bolt to act on one end of the fixed shaft 9, so that the coupler 2 and the fixed shaft 9 are relatively displaced, the coupler 2 is quickly disassembled, and the quick-release coupler is simple and convenient to operate, time-saving and labor-saving.
Based on the above scheme, the specific installation mode of the center bolt 7 is as follows: the center department of gland 1 is equipped with the screw that runs through, and central bolt 7 threaded connection is in the screw, and its both ends extend to the both sides of gland 1 respectively. When the coupler is used, the other end of the central bolt 7 is manually screwed, so that one end of the central bolt 7 is abutted against one end of the fixed shaft 9, the central bolt 7 can be screwed, and the coupler 2 and the fixed shaft 9 are relatively displaced until the coupler 2 slides down from the fixed shaft 9.
Example 4
On the basis of any one of embodiments 1 to 2, in this embodiment, the driving member includes a cylinder, and the cylinder preferably adopts a micro cylinder, and the micro cylinder is fixedly installed on the gland 1, and the telescopic end of the micro cylinder is telescopic along the axial direction of the gland 1 and can extend into an area enclosed by a plurality of fixing mechanisms. When the miniature air cylinder is used, after the edges of the coupler 2 are fixed by the plurality of fixing mechanisms, the miniature air cylinder is started and stretches, the stretching end of the miniature air cylinder props against one end of the fixing shaft 9 and continuously extrudes one end of the fixing shaft 9, so that the coupler 2 and the fixing shaft 9 are relatively displaced, and the coupler 2 is detached from the fixing shaft 9.
In addition, based on the scheme of the micro cylinder, the micro cylinder can be fixedly installed at the center of one side of the gland 1 close to the fixed shaft 9, or at the center of one side of the gland 1 far away from the fixed shaft 9, and at this time, a through hole for the telescopic end of the micro cylinder to pass through is formed in the center of the gland 1; the micro cylinder can also be fixedly arranged in the through hole, and the telescopic end of the micro cylinder extends into the area enclosed by the plurality of fixing mechanisms.
Preferably, based on the scheme of the micro cylinder, a control button can be further fixedly installed on the gland 1, and the control button is connected with the micro cylinder through a line. When the micro air cylinder is used, the opening and closing of the micro air cylinder are controlled through the control button.
In addition, a storage battery can be fixedly arranged on the gland 1 and is connected with the control button through a circuit; an external power supply can also be adopted to supply power to the micro cylinder.
The above embodiments 3 and 4 are parallel solutions, and both can realize the relative displacement of the fixed shaft 9 and the coupling 2.
Example 5
In this embodiment, a protection block 8 is fixedly connected to one end of the center bolt 7 based on embodiment 3 or embodiment 4. When the protective block is used, the central bolt 7 can be prevented from being in direct contact with the fixed shaft 9 through the protective block 8, and the fixed shaft 9 is prevented from being damaged.
Example 6
On the basis of embodiment 5, in this embodiment, preferably, the protection block 8 is preferably a flexible block, such as a rubber block, and the protection effect is better.
Besides the above embodiments, a soft layer may be wrapped outside the protection block 8, and the soft layer is preferably a rubber layer, so that the protection effect is better.
Example 7
On the basis of any one of embodiments 1 to 6, in this embodiment, each fixing mechanism includes a fixing buckle 3, and the fixing buckle 3 is slidably and positionally installed on the gland 1, and can buckle the edge of the coupler 2. During the use, at first detain the edge of shaft coupling 2 respectively through a plurality of fixed knots 3, then make shaft coupling 2 dismantle from fixed axle 9 through the driving piece, simple structure can realize the quick fixed of shaft coupling 2, and is easy and simple to handle.
Preferably, in this embodiment, when the gland 1 adopts a disc-shaped structure, each fixing buckle 3 preferably has an arc-shaped structure matching with the edge shape of the gland 1, so as to ensure the stability of the fixation of the coupler 2; block structures may also be used.
Example 8
On the basis of embodiment 7, in this embodiment, each fixing buckle 3 is preferably a U-shaped buckle, and is adapted to allow the edge of the coupler 2 to pass through the open end of the U-shaped buckle and extend into the U-shaped buckle, so as to realize quick fixing of the edge of the coupler 2.
In addition to the above embodiments, each fixing buckle 3 may be replaced by an L-shaped plate, the L-shaped plate is formed by splicing a first plate and a second plate, one end of the first plate is slidably connected and positioned with the gland 1, and the other end of the first plate extends along the axial direction of the gland 1; the second plate body is vertically distributed with the first plate body, one end of the second plate body is fixedly connected with the first plate body, and the other end of the second plate body can be buckled on the edge of the coupler 2.
Example 9
On the basis of any one of embodiments 7 to 8, in this embodiment, the gland 1 is provided with a plurality of through adjusting holes 4 corresponding to the plurality of fixing buckles 3 one by one, the plurality of adjusting holes 4 respectively extend along the direction from the center to the edge of the gland 1, that is, along the radial direction of the gland 1, and connecting pieces are respectively slidably and positionally installed in the adjusting holes; each fixing buckle 3 is fixedly connected with the corresponding connecting piece. When the coupler is used for multiple purposes, the fixing buckles 3 are respectively connected with the gland 1 through the connecting pieces, so that the coupler 2 can be quickly fixed; in addition, the connecting piece can drive the fixing buckle 3 to slide and position on the gland 1, is suitable for the shaft couplers 2 with different specifications, and has strong universality and convenient use.
Example 10
On the basis of embodiment 9, in this embodiment, each connecting member is a fixing bolt 5, each fixing bolt 5 is slidably and positionally installed in the corresponding adjusting hole 4, and one end of each fixing bolt is fixedly connected with the corresponding fixing buckle 3. When the fixing device is used, the fixing bolt 5 can slide in the adjusting hole 4 by manually unscrewing the nut on the fixing bolt 5, and the fixing buckle 3 can be fixed by screwing the fixing bolt 5, so that the edge of the coupler 2 is fixed, and the fixing device is simple in structure, simple and convenient to operate, time-saving and labor-saving.
Based on the scheme, taking one of the fixing buckles 3 as an example, after the fixing buckle 3 buckles the edge of the coupler 2, the gland 1 is adjusted to a set position, so that the protection block 8 is abutted against one end of the fixing shaft 9; then the nut on the fixing bolt 5 is screwed and tightened to make the nut press the gland 1, so that the fixing bolt 5 can be positioned.
Example 11
On the basis of embodiment 9, in the present embodiment, the regulation holes 4 extend in the radial direction of the gland 2, and the plurality of regulation holes 4 are uniformly distributed in the circumferential direction of the gland 1. This scheme simple structure, reasonable in design, the regulation hole 4 of this shape can be with 5 sliding fit of fixing bolt, easy and simple to handle.
Except the above embodiment, each adjusting hole 4 can adopt a waist circular hole and also can adopt a strip-shaped hole, and is conveniently matched with the fixing bolt 5.
Example 12
On the basis of the above embodiments, in this embodiment, each fixing buckle 3 is provided with a positioning element, and the positioning element is used for positioning the edge of the coupler 2. During the use, the edge of accessible setting element further fixed shaft coupling 2 increases the fixed stability of shaft coupling 2, conveniently realizes shaft coupling 2's quick assembly disassembly, and is easy and simple to handle.
Example 13
On the basis of the embodiment 12, in this embodiment, each positioning member is a locking screw 6, each locking screw 6 is screwed on the corresponding fixing buckle 3, and one end of each locking screw can abut against or release the edge of the coupler 2. When the quick positioning device is used, the locking screw 6 is manually screwed to enable one end of the locking screw to abut against or loosen the edge of the coupler 2, so that the quick positioning of the coupler 2 can be realized, the operation is simple and convenient, and the time and the labor are saved.
Based on the scheme, one side of each fixing buckle 3 is provided with a through screw hole, and each locking screw 6 is in threaded connection with the corresponding screw hole.
The working principle of the utility model is as follows:
when the device is used, the positions of the fixing buckles 3 are manually adjusted, so that the fixing buckles 3 can just buckle the edge of the coupler 2, meanwhile, the protection block 8 is propped against one end of the fixing shaft 9, and the fixing buckles 3 are fixed through the fixing bolts 5; finally, the central bolt 7 is unscrewed manually and the protective block 8 is driven to extrude one end of the fixed shaft 9, so that the coupler 2 and the fixed shaft 9 are displaced relatively, and the coupler 2 is detached from the fixed shaft 9.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (10)

1. The utility model provides an adjustable shaft coupling dismantles frock which characterized in that: the coupler comprises a gland (1) and a driving piece, wherein a plurality of fixing mechanisms are uniformly installed on the gland (1) at intervals, can slide on the gland (1) and are positioned to be close to or far away from the center of the gland (1), and are used for fixing a coupler (2); the driving piece is installed on the gland (1) and used for disassembling the coupler (2) after fixation.
2. The adjustable coupling disassembly tool of claim 1, wherein: each fixing mechanism comprises a fixing buckle (3), the fixing buckle (3) is slidably and fixedly arranged on the gland (1) and can buckle the edge of the coupler (2).
3. The adjustable coupling disassembly tool of claim 2, wherein: the gland (1) is provided with a plurality of penetrating adjusting holes (4) which correspond to the fixing buckles (3) one by one, the adjusting holes (4) extend along the direction from the center to the edge of the gland (1) respectively, and connecting pieces are arranged in the adjusting holes in a sliding and positioning manner respectively; each fixing buckle (3) is fixedly connected with the corresponding connecting piece.
4. The adjustable coupling disassembly tool of claim 3, wherein: each connecting piece is fixing bolt (5), and every fixing bolt (5) slidable and location install in corresponding regulation hole (4), its one end with correspond fixed knot (3) fixed connection.
5. The adjustable coupling disassembly tool of claim 3, wherein: the gland (1) is of a disc-shaped structure.
6. The adjustable coupling disassembly tool of claim 5, wherein: the adjusting holes (4) are formed in the radial direction of the gland (1) in an extending mode, and the adjusting holes (4) are evenly distributed in the circumferential direction of the gland (1).
7. The adjustable coupling disassembly tool of any one of claims 2-6, wherein: each fixing buckle (3) is provided with a positioning piece, and the positioning pieces are used for positioning the edge of the coupler (2).
8. The adjustable coupling disassembly tool of claim 7, wherein: each positioning piece is a locking screw (6), each locking screw (6) is in threaded connection with the corresponding fixing buckle (3), and one end of each locking screw can abut against or loosen the edge of the coupler (2).
9. The adjustable coupling disassembly tool of any one of claims 1-6, wherein: the driving piece comprises a central bolt (7), the central bolt (7) is installed at the center of the gland (1) in a threaded mode, and one end of the central bolt extends into an area enclosed by the fixing mechanisms.
10. The adjustable coupling disassembly tool of claim 9, wherein: one end of the central bolt (7) is fixedly connected with a protection block (8).
CN202122133817.4U 2021-09-06 2021-09-06 Adjustable coupler disassembling tool Active CN215701388U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122133817.4U CN215701388U (en) 2021-09-06 2021-09-06 Adjustable coupler disassembling tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122133817.4U CN215701388U (en) 2021-09-06 2021-09-06 Adjustable coupler disassembling tool

Publications (1)

Publication Number Publication Date
CN215701388U true CN215701388U (en) 2022-02-01

Family

ID=80014931

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122133817.4U Active CN215701388U (en) 2021-09-06 2021-09-06 Adjustable coupler disassembling tool

Country Status (1)

Country Link
CN (1) CN215701388U (en)

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