CN208946075U - Bolt disassembly auxiliary tool - Google Patents
Bolt disassembly auxiliary tool Download PDFInfo
- Publication number
- CN208946075U CN208946075U CN201821567563.9U CN201821567563U CN208946075U CN 208946075 U CN208946075 U CN 208946075U CN 201821567563 U CN201821567563 U CN 201821567563U CN 208946075 U CN208946075 U CN 208946075U
- Authority
- CN
- China
- Prior art keywords
- connector
- driven gear
- driving gear
- gear
- auxiliary tool
- 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.)
- Active
Links
Landscapes
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The utility model is suitable for mechanical dismantling device field, provide a kind of bolt disassembly auxiliary tool, for assisting spanner to dismount interior corner bolt, including transmission device, connection component and shell, wherein, the transmission mechanism includes driving gear and driven gear and the belt that is socketed on the driving gear and driven gear；The connection component includes the first connector and the second connector, and first connector is located in the driving gear rotary shaft, is rotated with the driving gear, and second connector is located in the driven gear rotary shaft, is rotated with the driven gear；The shell has the inner cavity for accommodating the transmission device, the driving gear and driven gear rotation are fixed on the housing, first connector is pierced by the shell and connect with the spanner, and second connector is pierced by the shell and is bolted with the interior angle.Bolt disassembly auxiliary tool provided by the utility model can be applicable in the bolt disassembly work of narrow space.
Description
Technical field
The utility model belongs to mechanical dismantling device field more particularly to a kind of bolt disassembly auxiliary tool.
Background technique
Bolt is the common connection components of mechanical equipment, common in assembling-disassembling bolt due to the limitation in device structure space
Spanner be difficult to operate.And in overhaul of the equipments, the dismounting of bolt and torque effect work occupy maintenance workload most,
Therefore, it is badly in need of a kind of bolt disassembly tool that can be useful in narrow space.
Utility model content
The purpose of the utility model is to overcome above-mentioned the deficiencies in the prior art, provide a kind of bolt disassembly backman
Tool is intended to provide the bolt disassembly work that can be suitably used in narrow space.
The utility model is realized in this way:
A kind of bolt disassembly auxiliary tool, for assisting spanner to dismount interior corner bolt, comprising:
Transmission device, including driving gear and driven gear and the skin being socketed on the driving gear and driven gear
Band, the driving gear drive the belt rotation to drive the driven gear to rotate；
Connection component, including the first connector and the second connector, first connector one end and the driving gear
It connects and is located in the driving gear rotary shaft, rotated with the driving gear, the other end is to away from the driving gear side
To extension, second connector one end connect with the driven gear and is located in the driven gear rotary shaft, with described
Driven gear rotation, the other end extend to away from the driven gear direction；
Shell, has the inner cavity for accommodating the transmission device, and the driving gear and the driven gear are lived apart before inner cavity
Both ends afterwards, and rotate it is fixed first connector is pierced by the shell and connect with the spanner on the housing, described the
Two connectors are pierced by the shell and are bolted with the interior angle.
Further, the inner surface that the belt is contacted with the driving gear and the driven gear is equipped with and the master
The tooth structure of moving gear and the driven gear gear teeth meshing.
Further, the bolt disassembly auxiliary tool further includes between the driving gear and the driven gear
And the bearing abutted with the belt outer surface, and the bearing rotary is fixed into fixing axle on the housing, the axis
It holds as even number, the line along the driving gear and the driven gear is arranged symmetrically.
Further, there are four the bearings.
Further, first connector and second connector are located at the plane where the transmission device
The left and right sides.
Further, first connector and the driving gear are to be fixedly connected, second connector and described
Driven gear is to be fixedly connected.
Further, the section of first connector and second connector is regular hexagon.
Further, the driving gear is identical with the diameter of the driven gear, and modulus is identical.
Bolt disassembly auxiliary tool provided by the utility model connects as long as the axial operation space of interior corner bolt is greater than second
The bolt disassembly auxiliary tool can be used to carry out auxiliary dismounting work for the axial length of fitting.The axial direction of second connector is long
Degree is much smaller than general internal angle wrench, and the second connector shaft only needs corner bolt in energy plug to realize engaging i.e. to minimum length
Can, i.e. the bolt disassembly auxiliary tool of the present embodiment is limited very little by bolt axial space；And general internal angle wrench behaviour
Need to rotate certain space around bolt, the bolt disassembly auxiliary tool of the utility model will rotate required for assembling-disassembling bolt
Space be transferred to the first connector from bolt position where rotation space, to be not only restricted to the diameter of bolt position
To space, therefore, bolt disassembly auxiliary tool provided in this embodiment can be applicable in the bolt disassembly work of narrow space.
Detailed description of the invention
In order to illustrate more clearly of the technical scheme in the embodiment of the utility model, will make below to required in embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is that bolt disassembly auxiliary tool provided by the embodiment of the utility model is being cutd open except the structure after shell left plate is vertical
Body figure；
Fig. 2 is the front view of Fig. 1 structure.
Drawing reference numeral explanation:
| Label | Title | Label | Title |
| 100 | Shell | 300 | Connection component |
| 110 | Inner cavity | 310 | First connector |
| 120 | Cycle side plate | 320 | Second connector |
| 200 | Transmission device | 400 | Bearing |
| 210 | Driving gear | ||
| 220 | Driven gear | ||
| 230 | Belt |
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or indirectly on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It should also be noted that, being defined in the utility model embodiment according to the XYZ rectangular coordinate system established in Fig. 1:
It is defined as front positioned at the side of X-axis positive direction, the side positioned at X-axis negative direction is defined as rear；Positioned at the one of Y-axis positive direction
Side is defined as left, and the side positioned at Y-axis negative direction is defined as right；It is defined as top positioned at the side of Z axis positive direction, is located at
The side of Z axis negative direction is defined as lower section.
It is only phase each other it should also be noted that, the positional terms such as left and right, upper and lower in the utility model embodiment
It is reference to concept or with the normal operating condition of product, and should not be regarded as restrictive.
A kind of bolt disassembly auxiliary tool as shown in Figure 1 to Figure 2, for assisting spanner to dismount interior corner bolt, including biography
Dynamic device 200, connection component 300, shell 100.Wherein:
Shell 100, including left plate disposed in parallel (not shown) and right side plate (not shown), by left plate and right side plate
Cycle side plate 120 is connected, left plate, right side plate and cycle side plate 120 enclose an inner cavity 110.
Transmission device 200 is including driving gear 210 and driven gear 220 and is socketed in driving gear 210 and driven tooth
Belt 230 on wheel 220.Driving gear 210 drives the rotation of belt 230 to drive driven gear 220 to rotate；Driving gear
210 and driven gear 220 live apart 110 rear and front end of inner cavity, and rotate be fixed on shell 100.Please refer to diagram, transmission device
It is XZ plane where 200, driven gear 220 is located at the front of driving gear 210.
Connection component 300 includes the first connector 310 and the second connector 320,310 one end of the first connector and driving tooth
Wheel 210 connects and is located in 210 rotary shaft of driving gear, rotates with driving gear 210, and the other end is to away from driving gear 210
Direction extends, and 320 one end of the second connector connect with driven gear 220 and is located in 220 rotary shaft of driven gear, with driven tooth
220 rotation of wheel, the other end extend to away from 220 direction of driven gear.
In the present embodiment, the first connector 310 passes through right side plate and connect with spanner, and the second connector 320 passes through left side
Plate is bolted with interior angle.In other embodiments, the first connector 310 passes through right side plate and is bolted with interior angle, and second connects
Fitting 320 passes through left plate and is bolted with interior angle.
Bolt disassembly auxiliary tool provided in this embodiment be suitable for dismounting in corner bolt, in practical operation, second is connected
Fitting 320 is inserted into interior corner bolt, is inserted in the first connector 310 with spanner, and rotating spanner rotates the first connector 310, and first
Connector 310 drives driving gear 210 to rotate, and then, belt 230 and driven gear 220 rotate synchronously, the second connector 320
It rotates to screw or dismantle interior corner bolt with driven gear 220.Bolt disassembly auxiliary tool provided in this embodiment, as long as interior
The axial operation space of corner bolt be greater than the second connector 320 axial length, that is, can be used the bolt disassembly auxiliary tool into
Row auxiliary dismounting work.The axial length of second connector 320 is much smaller than general internal angle wrench, and the second connector 320 is axial
Minimum length only needs corner bolt in energy plug to realize engaging, i.e., the bolt disassembly auxiliary tool of the present embodiment is by interior angle
The limitation very little of bolt axial space；And general internal angle wrench operation needs to rotate certain space, this reality around interior corner bolt
Rotation space required for assembling-disassembling bolt is transferred to first from interior corner bolt position by the bolt disassembly auxiliary tool for applying example
Rotation space where connector 310, so that it is not only restricted to the radial space of bolt position, therefore, the present embodiment provides
Bolt disassembly auxiliary tool can be applicable in narrow space bolt disassembly work.
It should be noted that the first connector 310 and the second connector 320, driving gear 210 and driven gear 220 are only
For exemplary illustration, it is not intended as the limitation to its specific location relationship, interchanging positions are operated in practical operation.
Fig. 1 is please referred to, the inner surface that belt 230 is contacted with driving gear 210 and driven gear 220 is equipped with and driving gear
210 and 220 gear teeth meshing of driven gear tooth structure.Teeth and gear teeth meshing design, make the face of belt 230 and Gear Contact
There is the movement of the identical speed of the same direction, reducing the deformation in 230 transmission process of belt leads to the unstable of transmission；Belt 230
Teeth and gear tooth 1:1 transmission, it is ensured that the validity of transmission.
Referring to Fig.1 and 2, bolt disassembly auxiliary tool further includes between driving gear 210 and driven gear 220
And the bearing 400 that abuts with 230 outer surface of belt and bearing 400 is rotated to the fixing axle being fixed on shell 100, bearing 400
For even number, along the X-axis arrangement symmetrical above and below where the line of driving gear 210 and driven gear 220.The setting of bearing 400,
On the one hand so that belt 230 is bent inwards between driving gear 210 and driven gear 220, play guiding role, and improve belt
230 and driving gear 210, driven gear 220 contact area, reduce belt 230 skid risk.On the other hand, bearing 400
It abuts, and rotates with it with 230 outer surface of belt, advantageously reduce the resistance of the transmission of belt 230.
Further, there are four bearings 400.Diagram is please referred to, four bearings 400 are along driving gear 210 and driven gear
X-axis arrangement symmetrical above and below where 220.Two bearings 400 in X-axis respectively close to driving gear 210 and driven gear 220,
To increase the entering angle or receding angle that belt 230 enters or exit driving gear 210 or driven gear 220, to increase skin
Contact area with 230 Yu driving gear 210 and driven gear 220, further increases the stability of transmission, reduces the wind of skidding
Danger.
Fig. 1 is please referred to, the first connector 310 and the second connector 320 are located at the XZ plane where transmission device 200
The left and right sides.It is appreciated that the first connector 310 and the setting of the second connector 320 are also able to achieve dismantling XZ plane is ipsilateral
The technical effect of bolt.It is preferred that the setting of two sides distribution is based on the considerations of facilitating operation.In general, interior corner bolt and machinery
One side region of structure connection often has mechanical structure etc. to occupy operating space, and then there is more free space in the other side.First connects
Fitting 310 and the setting of 320 two sides of the second connector, the first connector 310 are connected with spanner, and the second connector 320 is for connecting
Interior corner bolt, i.e. operating space reduce the limited possibility in operating space in the free space opposite with mechanical structure, therefore should
Setting is so that bolt disassembly backman has more applicable scene.
Fig. 1 is please referred to, can be detachably connected or be fixedly connected between connector and gear.The present embodiment
In, the first connector 310 is to be fixedly connected with driving gear 210, and the second connector 320 is to be fixedly connected with driven gear 220.
It is fixedly connected with the tightness for improving structure, and reduces installation operating procedure, improves working efficiency.
The present embodiment is suitable for the dismounting of hexagon socket head cap screw, correspondingly, the first connector 310 and the second connector 320 are cut
Face is regular hexagon.Hexagon socket head cap screw is commonly used in machinery field, and operation strategies are big, for the dismounting work of hexagon socket head cap screw
The bolt disassembly auxiliary tool of special design the present embodiment, it is right in the efficient of the specificity for the tool of considering and batch production to take into account
The reduction of single product production cost.It should be noted that in 2 schematic structure of attached drawing 1 and attached drawing, the first connector 310 and
Two connectors, 320 section is regular quadrangle, and the connector in regular quadrangle section is also applicable to this programme.
Fig. 1 or Fig. 2 is please referred to, driving gear 210 is identical with the diameter of driven gear 220, and modulus is identical.Driving gear
210 and design of the driven gear 220 using same specification, same revolving speed, the symmetrical stress in 230 both ends of belt is conducive to structure
Stability.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modification, equivalent replacement or improvement etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (8)
1. a kind of bolt disassembly auxiliary tool, for assisting spanner to dismount interior corner bolt characterized by comprising
Transmission device, including driving gear and driven gear and the belt being socketed on the driving gear and driven gear,
The driving gear drives the belt rotation to drive the driven gear to rotate；
Connection component, including the first connector and the second connector, first connector one end are connect with the driving gear
And be located in the driving gear rotary shaft, it is rotated with the driving gear, the other end prolongs to away from the driving gear direction
It stretches, second connector one end connect with the driven gear and is located in the driven gear rotary shaft, with described driven
Gear rotation, the other end extend to away from the driven gear direction；
Shell has the inner cavity for accommodating the transmission device, the driving gear and driven gear separation inner cavity front and back two
End, and rotate and fix on the housing, first connector is pierced by the shell and connect with the spanner, and described second connects
Fitting is pierced by the shell and is bolted with the interior angle.
2. bolt disassembly auxiliary tool as described in claim 1, which is characterized in that the bolt disassembly auxiliary tool further includes
The bearing that is abutted between the driving gear and the driven gear and with the belt outer surface and the bearing is revolved
Turn fixed fixing axle on the housing, the bearing is even number, and along the driving gear and the driven gear
Line is arranged symmetrically.
3. bolt disassembly auxiliary tool as claimed in claim 2, which is characterized in that there are four the bearings.
4. the bolt disassembly auxiliary tool as described in claims 1 to 3 is any, which is characterized in that the belt and the active
Gear and the inner surface of driven gear contact are equipped with the teeth with the driving gear and the driven gear gear teeth meshing
Structure.
5. the bolt disassembly auxiliary tool as described in claims 1 to 3 is any, which is characterized in that first connector and institute
State the left and right sides for the plane that the second connector is located at where the transmission device.
6. the bolt disassembly auxiliary tool as described in claims 1 to 3 is any, which is characterized in that first connector and institute
Stating driving gear is to be fixedly connected, and second connector is to be fixedly connected with the driven gear.
7. the bolt disassembly auxiliary tool as described in claims 1 to 3 is any, which is characterized in that first connector and institute
The section for stating the second connector is regular hexagon.
8. the bolt disassembly auxiliary tool as described in claims 1 to 3 is any, which is characterized in that the driving gear and described
The diameter of driven gear is identical, modulus is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821567563.9U CN208946075U (en) | 2018-09-25 | 2018-09-25 | Bolt disassembly auxiliary tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821567563.9U CN208946075U (en) | 2018-09-25 | 2018-09-25 | Bolt disassembly auxiliary tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208946075U true CN208946075U (en) | 2019-06-07 |
Family
ID=66739384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821567563.9U Active CN208946075U (en) | 2018-09-25 | 2018-09-25 | Bolt disassembly auxiliary tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208946075U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110303456A (en) * | 2019-07-11 | 2019-10-08 | 山东太古飞机工程有限公司 | A kind of auxiliary mould of airplane starter body bolt school pound and dismounting |
| CN111358261A (en) * | 2020-03-26 | 2020-07-03 | 青岛海信商用显示股份有限公司 | Logistics terminal |
| CN111890306A (en) * | 2020-08-07 | 2020-11-06 | 中国建筑第八工程局有限公司 | Bolt fastening device and method for air pipe in narrow space |
-
2018
- 2018-09-25 CN CN201821567563.9U patent/CN208946075U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110303456A (en) * | 2019-07-11 | 2019-10-08 | 山东太古飞机工程有限公司 | A kind of auxiliary mould of airplane starter body bolt school pound and dismounting |
| CN111358261A (en) * | 2020-03-26 | 2020-07-03 | 青岛海信商用显示股份有限公司 | Logistics terminal |
| CN111890306A (en) * | 2020-08-07 | 2020-11-06 | 中国建筑第八工程局有限公司 | Bolt fastening device and method for air pipe in narrow space |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208946075U (en) | Bolt disassembly auxiliary tool | |
| CN106737823A (en) | Articulation structure and robot | |
| CN105328650B (en) | A kind of electronic installation tool of split Nested-type single-side bolt fastener | |
| CN105156485A (en) | Novel transmission shaft connecting flange | |
| CN208966906U (en) | Servo digital control rotating tower punch special coupler | |
| CN108790604A (en) | Bridge before a kind of countryside sprayer | |
| CN209053803U (en) | A kind of short axle attachment device for vane rotor experiment of dynamic balancing | |
| CN203384242U (en) | Conical interference fit structure for heavy-duty hub | |
| CN219124020U (en) | Sealing device and vehicle | |
| CN207673734U (en) | A kind of novel coupler | |
| CN202202913U (en) | Driving mechanism for engine oil pump | |
| CN205780236U (en) | A kind of electric planer rotating shaft of flat | |
| CN219865557U (en) | Pump coupling positioning device | |
| CN109514480A (en) | Detachable nut twists device | |
| CN208503241U (en) | A kind of New-type transmission shaft | |
| CN213411866U (en) | Mid-motor ratchet wheel mounting tool | |
| CN204628246U (en) | The turning shaft structure of the synchronous large torque motor rotor of a kind of low-speed permanent-magnet | |
| CN221019780U (en) | Angle head for machining fixed clamp body | |
| CN205207847U (en) | Direct -connected type electric actuator | |
| CN219774731U (en) | Light and thin harmonic speed reducer | |
| CN214489806U (en) | Positioning device for tapping of screw | |
| CN201884263U (en) | Connecting bush structure used for transmission shaft and bearing of reciprocating piston pump | |
| CN216101533U (en) | Formula car footboard mounting structure | |
| CN208519075U (en) | A kind of new automobile drive shaft assembly | |
| CN216607904U (en) | Wheel hub diskless locking system of tire changer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |