CN207267238U - A kind of fastener for taking coupling bolt - Google Patents
A kind of fastener for taking coupling bolt Download PDFInfo
- Publication number
- CN207267238U CN207267238U CN201720799650.6U CN201720799650U CN207267238U CN 207267238 U CN207267238 U CN 207267238U CN 201720799650 U CN201720799650 U CN 201720799650U CN 207267238 U CN207267238 U CN 207267238U
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- CN
- China
- Prior art keywords
- grip block
- bolt
- block
- fastener
- stud
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
The utility model embodiment provides a kind of fastener for taking coupling bolt, including the first grip block and the second grip block, first grip block and it is described second clamping it is in the block it is at least one be L-shaped, the first grip block and the second grip block is set to dock to form U-shaped, and the clamping face of first grip block and second grip block is opposite, the bolt hole vertical with interface is respectively equipped with the interface of first grip block and the second grip block, puller bolt is installed on the clamping face of first grip block or second grip block, the puller bolt perforation clamping face installation.The fastener provided by the utility model for taking coupling bolt, the distance between clamping face of first grip block and second grip block can be controlled by the stud, complete to hold out against clamped workpiece by puller bolt, in order to clamped shaft coupling take the operation of bolt.
Description
Technical field
Shaft coupling technical field is the utility model is related to, more particularly to a kind of fastener for taking coupling bolt.
Background technology
In each process units such as：The shaft coupling damping of the equipment such as air-introduced machine, air blower, all kinds of pumps, ventilation blower, ventilation fan
Bolt main source, and leveling is bad or longtime running for wind turbine or pump in production, shock absorbing ring damage, it is big to replace bolt difficulty,
Mainly replace shock absorbing ring when there are problems with：
1. bolt rear end only has screwdriver card slot, in dismounting couplers bolt, shaft coupling with motor or gap bridge distance than
It is smaller.Screwdriver card does not live when dismounting or fastening.Dismounting or fastening difficulties are big.
2. after clutch connection bolt fastening, bolt cannot easily take out when dismantling again, pounded with hammer, thus can
Bolt screw thread is damaged, bolt is scrapped.Waste time length, and cost is higher.
During production practices, it generally cannot for a long time be stopped using the process units of shaft coupling, otherwise can brought many
Problem, such as production efficiency can be reduced, shutdown causes related process link to suspend, or even under the processing quality of semi-finished product
Drop, turns back on and also may require that and carry out the operation such as preheating, so needing to design a kind of auxiliary fastening device of bolt easy to disassemble.
Utility model content
Technical problem in view of the above, the utility model embodiment provide a kind of fastening for taking coupling bolt
Device, difficulty is big when solving coupling bolt dismounting, is easily damaged the technical problem of bolt.
A kind of fastener for taking coupling bolt, including the first grip block and the second grip block, first grip block
With the described second clamping it is in the block it is at least one be L-shaped, make the first grip block and the second grip block dock to form U-shaped, and institute
It is opposite to state the clamping face of the first grip block and second grip block, in first grip block and the interface of the second grip block
On be respectively equipped with the bolt hole vertical with interface, first grip block and second grip block are connected by stud
Connect, the both ends of the stud are connected with corresponding bolt hole, in first grip block or the folder of second grip block
Hold and puller bolt is installed on face, the puller bolt perforation clamping face installation.
Selectively, the middle part of the stud is equipped with locating piece, and the cross sectional dimensions of the locating piece is more than described
The size of the threaded portion of stud.
Selectively, first grip block and second grip block are L-shaped.
Selectively, first grip block and second grip block are in symmetric design.
Selectively, the stud is symmetrical structure, and the rotation direction phase of the screw thread at the both ends of the stud
Instead.
Selectively, the end of the puller bolt is equipped with withstanding tight block, and the withstanding tight block is used for and clamped workpiece table
Face contacts.
Selectively, the end of the puller bolt with the withstanding tight block by being rotatably connected.
The fastener provided by the utility model for taking coupling bolt, described can be controlled by the stud
The distance between clamping face of one grip block and second grip block, the top to being clamped workpiece is completed by puller bolt
Tightly, in order to clamped shaft coupling take the operation of bolt.
Brief description of the drawings
This practicality may be better understood from the description to specific embodiment of the present utility model below in conjunction with the accompanying drawings
It is new, wherein：
By reading the detailed description made referring to the drawings to non-limiting example, other spies of the utility model
Sign, objects and advantages will become more apparent upon, wherein, the same or similar reference numeral represents the same or similar feature.
Fig. 1 is the structure diagram for the fastener for taking coupling bolt that one embodiment of the utility model provides.
Embodiment
The feature and exemplary embodiment of the various aspects of the utility model is described more fully below.Retouched in detail in following
In stating, it is proposed that many details, in order to provide the comprehensive understanding to the utility model.But for people in the art
It will be apparent that the utility model can be implemented in the case of some details being not required in these details for member.
The description to embodiment is used for the purpose of providing to the more preferable of the utility model by showing the example of the utility model below
Understanding.The utility model is never limited to any concrete configuration set forth below and algorithm, but new not departing from this practicality
Any modification, replacement and the improvement of element, component and algorithm are covered on the premise of the spirit of type.In attached drawing and following description
In, known structure and technology is not shown, it is unnecessary fuzzy to avoid causing the utility model.
Example embodiment is described more fully with referring now to attached drawing.However, example embodiment can be with a variety of shapes
Formula is implemented, and is not understood as limited to embodiment set forth herein；On the contrary, these embodiments are provided so that this practicality is new
The design of example embodiment more comprehensively and completely, and is comprehensively communicated to those skilled in the art by type.In figure, in order to
Clearly, it may be exaggerated the thickness of region and layer.Identical reference numeral represents same or similar structure in figure, thus will
Omit their detailed description.
In addition, described feature, structure or characteristic can be incorporated in one or more implementations in any suitable manner
In example.In the following description, there is provided many details are so as to provide fully understanding to the embodiment of the utility model.So
And it will be appreciated by persons skilled in the art that the technical solution of the utility model can be put into practice without in the specific detail
It is one or more, or other methods, constituent element, material etc. can be used.In other cases, it is not shown in detail or describes public affairs
Know the major technique intention of structure, material or operation to avoid fuzzy the utility model.
As shown in Figure 1, the utility model embodiment provides a kind of fastener for taking coupling bolt, including the first clamping
1 and second grip block 2 of block, at least one in first grip block 1 and second grip block 2 are L-shaped, make the first clamping
The docking of 1 and second grip block 2 of block forms U-shaped, and first grip block 1 is opposite with the clamping face of second grip block 2,
The bolt hole vertical with interface is respectively equipped with the interface of 1 and second grip block 2 of the first grip block, passes through double end
Bolt connects first grip block with second grip block, and the both ends of the stud 3 connect with corresponding bolt hole
Connect, puller bolt 4 is installed on the clamping face of first grip block 1 or second grip block 2, the puller bolt 4 passes through
Logical clamping face installation.
Understanding based on those skilled in the art, one in the first grip block 1 and the second grip block 2 is set to L-shaped, in addition
One is arranged to straight panel structure, also can be achieved on.
Selectively, the middle part of the stud 3 is equipped with locating piece 31, and the cross sectional dimensions of the locating piece 31 is more than
The size of the threaded portion of the stud.
Selectively, first grip block 1 and second grip block 2 are L-shaped.
Selectively, first grip block 1 and second grip block 2 are in symmetric design.Using the of symmetric design
One grip block and the second grip block, can replace between each other, can not differentiate between when in use it is positive and negative, directly operation be
Can.
Selectively, the stud 3 is symmetrical structure, and the rotation direction of the screw thread at the both ends of the stud 3
Conversely.The thread rotary orientation at both ends on the contrary, can make stud between adjusting two grip blocks 2 apart from when, be not required to
Any one grip block is rotated, and only needs to operate the purpose of the i.e. achievable adjustable range of stud by auxiliary tool.
Selectively, the end of the puller bolt 4 is equipped with withstanding tight block 41, and the withstanding tight block 41 is used for and clamped work
Part surface contacts.The withstanding tight block 41 has the contact area of the end bigger than the puller bolt, to avoid puller bolt 4
The clamped workpiece surface of damage is directly connected with clamped workpiece.
Selectively, the end of the puller bolt 4 with the withstanding tight block 41 by being rotatably connected.For example,
Pin shaft hole is processed in the end of the puller bolt 4, is connected by the pin shaft hole of the axis pin on withstanding tight block 41 and the puller bolt 4
Connect, so ensure puller bolt 4 during screwing, withstanding tight block 41 can not rotate itself.
The fastener provided by the utility model for taking coupling bolt, described can be controlled by the stud
The distance between clamping face of one grip block and second grip block, the top to being clamped workpiece is completed by puller bolt
Tightly, in order to clamped shaft coupling take the operation of bolt.
Those skilled in the art will be understood that above-described embodiment is illustrative and not restrictive.In different embodiments
The different technologies feature of middle appearance can be combined, to obtain beneficial effect.Those skilled in the art are in studying accompanying drawing, explanation
On the basis of book and claims, it will be understood that and realize the embodiment of other changes of revealed embodiment.In right
In claim, term " comprising " is not precluded from other devices or step；Indefinite article "one" be not excluded for it is multiple；Term " the
One ", " second " is used to indicate title not for any specific order of expression.Any reference numeral in claim is not
It should be understood limiting of its scope.The function of some occurred in claim can be by a single hardware
Or software module is realized.Some technical characteristics appear in that be not meant in different dependent claims cannot be by these skills
Art feature is combined to obtain beneficial effect.
Claims (7)
- A kind of 1. fastener for taking coupling bolt, it is characterised in that including the first grip block and the second grip block, described One grip block and it is described second clamping it is in the block it is at least one be L-shaped, make the first grip block and the second grip block dock to form U Shape, and the clamping face of first grip block and second grip block is opposite, is clamped in first grip block and second The bolt hole vertical with interface is respectively equipped with the interface of block, by stud by first grip block and described Two grip blocks connect, and the both ends of the stud are connected with corresponding bolt hole, in first grip block or described second Puller bolt, the puller bolt perforation clamping face installation are installed on the clamping face of grip block.
- 2. the fastener as claimed in claim 1 for taking coupling bolt, it is characterised in thatThe middle part of the stud is equipped with locating piece, and the cross sectional dimensions of the locating piece is more than the screw thread of the stud The size in portion.
- 3. the fastener as claimed in claim 1 for taking coupling bolt, it is characterised in thatFirst grip block and second grip block are L-shaped.
- 4. the fastener as claimed in claim 3 for taking coupling bolt, it is characterised in thatFirst grip block and second grip block are in symmetric design.
- 5. the fastener as claimed in claim 1 for taking coupling bolt, it is characterised in thatThe stud is symmetrical structure, and the screw thread at the both ends of the stud is oppositely oriented.
- 6. the fastener as claimed in claim 1 for taking coupling bolt, it is characterised in thatThe end of the puller bolt is equipped with withstanding tight block, and the withstanding tight block is used to contact with clamped workpiece surface.
- 7. the fastener as claimed in claim 6 for taking coupling bolt, it is characterised in thatThe end of the puller bolt with the withstanding tight block by being rotatably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720799650.6U CN207267238U (en) | 2017-07-01 | 2017-07-01 | A kind of fastener for taking coupling bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720799650.6U CN207267238U (en) | 2017-07-01 | 2017-07-01 | A kind of fastener for taking coupling bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207267238U true CN207267238U (en) | 2018-04-24 |
Family
ID=61961036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720799650.6U Active CN207267238U (en) | 2017-07-01 | 2017-07-01 | A kind of fastener for taking coupling bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207267238U (en) |
-
2017
- 2017-07-01 CN CN201720799650.6U patent/CN207267238U/en active Active
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