CN215318360U - Special tool for turning gear - Google Patents
Special tool for turning gear Download PDFInfo
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- CN215318360U CN215318360U CN202022407636.1U CN202022407636U CN215318360U CN 215318360 U CN215318360 U CN 215318360U CN 202022407636 U CN202022407636 U CN 202022407636U CN 215318360 U CN215318360 U CN 215318360U
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- screw
- belt
- coiling
- stress application
- application rod
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Abstract
The utility model relates to a barring gear of mechanical equipment, in particular to a special tool for barring, which comprises a force application rod and a coiling belt, wherein the side surface of the force application rod is connected with a fixed seat in a sliding manner, two ends of the coiling belt are respectively connected to the top of the force application rod and the fixed seat, and a proper fixed hole is selected for use according to the use condition, so that the use stability is ensured, and the special tool for barring can be suitable for shafts or bearings with different diameters, is convenient to use and has strong adaptability; the coiling effect of the coiling belt is better by adjusting the position of the fixed seat, and the connection stability is ensured, so that the coiling belt is not pulled in the past; the structure design is ingenious, the fixing seat is convenient to adjust, and the positioning can be stably realized after the fixing seat is adjusted in place; the use is flexible and stable, the shaft or the bearing can not be damaged, the structure is simple, the manufacturing cost is low, the operation is simple, and the operation is convenient and labor-saving.
Description
Technical Field
The utility model relates to a turning gear of mechanical equipment, in particular to a special tool for turning.
Background
In order to keep the performance, state balance and the like of equipment, common equipment such as a fan and a pump can regularly jigger standby equipment, and partial small and medium-sized equipment does not need to be provided with an electric jigger device, so that manual jigger operation is needed, the jigger plays a vital role in keeping the performance of the equipment, and a tool which can facilitate daily jigger operation of posts is particularly important.
The barring instrument of prior art is various, and like patent number CN200620025446.0, the utility model patent of the patent name barring instrument discloses a barring instrument, including power rod, arc and tightening area, on the power rod was fixed in the arc intrados, the both ends of arc articulated with the both ends of tightening the area respectively. Easily with circular shape axle, transmission parts such as dish articulate and fix on it, easy and simple to handle laborsaving, but outstanding characteristics such as accurate control dish angle of change and number of turns, the potential safety hazard of using crowbar to harm transmission spare part and initiation personal injury accident when improper has been eliminated simultaneously, however, the jigger instrument of this prior art need change the tightening belt of different length when the axle of different diameters size or bearing of cooperation, otherwise can't use, it is also not very convenient with being connected of arc simultaneously to tighten the belt, sometimes because connect not good still can take place to tighten the danger that the belt drops when using, the stability in use is poor, adaptability is general.
The patent number of the prior art is CN201620492297.2, the utility model patent with the patent name of large-scale pressure machine barring tool also discloses a barring tool, which comprises an operating rod which is vertically arranged, the lower end of the operating rod is fixedly provided with a connecting piece, the left side of the connecting piece is provided with a hook head, the right side of the connecting piece is hinged with a chain, the upper end part of the operating rod is sleeved with a rubber sleeve along the axial direction thereof, the rubber sleeve is provided with anti-skid grains, the upper end of the operating rod is fixedly provided with a hanging ring, and the hanging ring is provided with a hanging rope; when the turning tool is used, a chain of the turning tool is wound on a chain wheel arranged on a pressurizing machine, the chain is enabled to be meshed with the chain wheel, after the chain is wound for a circle, a hook head of the turning tool is enabled to be hooked into a chain groove of the last chain link, the turning tool is fixed on the pressurizing machine, and turning operation can be carried out by pulling an operating rod; the utility model has simple structure and easy operation, and can complete the barring operation by only one worker. However, in the prior art, the chain is wound on the shaft or the bearing, so that the outer surface of the shaft or the bearing is easily damaged, and in addition, the prior art needs to ensure that the hook head of the barring tool is hooked into the chain groove of the last chain link after the chain is wound for one circle, so that the prior art is poor in adaptability and inconvenient to operate when being applied to some small-sized devices.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a special tool for turning gear, which is flexible and stable to use, free from damage to a shaft or a bearing, simple in structure, low in manufacturing cost, simple to operate, convenient and labor-saving, capable of being adjusted according to the diameters of bearings of different turning gear devices and high in adaptability.
In order to solve the technical problem, the special tool for the turning machine comprises a force application rod and a winding belt, wherein a fixed seat is connected to the side face of the force application rod in a sliding mode, and two ends of the winding belt are respectively connected to the top of the force application rod and the fixed seat.
Further, coil and take and be equipped with a plurality of fixed orificess, a plurality of fixed orificess are along coiling the linear part of area length direction, the stress application pole top is equipped with screw I, screw I is coaxial with the first fixed orifices of coiling area one end, I in-connection in screw has bolt I, threaded connection is in screw I behind the first fixed orifices that bolt I passed coiling area one end, stress application pole side is connected with the fixing base, be equipped with screw II on the fixing base, screw II stretches out stress application pole side, it is coaxial with screw II to coil a fixed orifices of taking the other end, II in-connection in screw has bolt II, threaded connection is in screw II behind bolt II passed a fixed orifices of the coiling area other end.
Further, the front portion of the stress application rod is provided with a section of sliding groove, the fixing seat is connected in the sliding groove in a sliding mode, a waist-shaped groove is formed in the side face of the sliding groove, a screw hole III is formed in the fixing seat, a jackscrew is connected in the screw hole III and penetrates through the waist-shaped groove, a nut is connected to the jackscrew, and the nut is arranged outside the waist-shaped groove.
Furthermore, the waist-shaped groove is formed in the back of one side of the reinforcing rod connecting disc winding belt.
Preferably, the material of the coiling belt is butadiene acrylonitrile rubber or rubber containing a fabric composite layer.
Preferably, the material of the coiled belt is waste conveyor belt.
Preferably, the cross section of the top of the force application rod is rectangular, and the cross section of the bottom of the force application rod is circular.
When the device is used, the coiling belt and the stress application rod are connected by using the bolt I, then the coiling belt is coiled on a shaft or a bearing needing to be coiled, a proper fixing hole on the coiling belt is taken to be connected by using the bolt II after the coiling, the shaft or the bearing is locked by the coiling belt, and at the moment, the stress application rod is moved to slowly coil the bearing to complete the coiling work; the hardness of the coiling belt is smaller than that of the shaft or the bearing, the hardness of the shaft or the bearing cannot be damaged by the coiling belt in use, a plurality of fixing holes are formed in the coiling belt, different fixing holes can be conveniently selected according to the diameter of the shaft or the bearing to use, the coiling belt can be replaced in noon break, the use is more convenient, and the adaptability is enhanced; the fixing seat is connected to the stress application rod in a sliding mode so as to supplement the situation that the distance between the fixing holes cannot be well adapted to the diameter of the shaft or the bearing, if the coiled belt is too loose after one fixing hole is selected to be connected with the fixing seat, the coiled belt can be excessively pulled after the other fixing hole is selected to be connected with the fixing seat, at the moment, the coiled belt can be ensured to be only coiled around the shaft or the bearing through adjusting the fixing seat, and the phenomenon that the service life of the coiled belt is shortened due to excessive pulling of the coiled belt is avoided; when the fixing seat needs to be adjusted, the nut is loosened firstly, the fixing seat is adjusted to a proper position, the jackscrew slides in the waist-shaped groove when the fixing seat slides in the sliding groove, and after the fixing seat is adjusted in place, the nut is screwed down to position the fixing seat; the nitrile rubber or the rubber containing the fabric composite layer is used for manufacturing the dragging and coiling belt, so that the using strength requirement is met, and a shaft or a bearing cannot be damaged; the waste conveyor belt is used for manufacturing the coiled belt, so that waste utilization is realized, and the cost is reduced; the cross section of the top of the stress application rod is rectangular, the cross section of the bottom of the stress application rod is circular, the top of the stress application rod is convenient for connection of a coiling belt and arrangement of a sliding groove and a waist-shaped groove, and the bottom of the stress application rod is convenient for hand holding; the waist-shaped groove is formed in the back of one side of the reinforcing rod connecting disc winding belt, so that the reinforcing rod connecting disc winding belt is convenient to connect, and the mutual interference between the winding belt and the jackscrew or the nut is avoided.
The utility model has the beneficial effects that:
1. the coiling belt is provided with a plurality of fixing holes, and the proper fixing holes are selected for use according to the use condition, so that the use stability is ensured, the coiling belt can be suitable for shafts or bearings with different diameters, the use is convenient, and the adaptability is strong;
2. the side surface of the stress application rod is connected with the fixed seat in a sliding manner, the coiling effect of the coiled belt is better by adjusting the position of the fixed seat, and the connection stability is ensured, so that the coiled belt cannot be pulled in the past;
3. the front part of the stressing rod is provided with a sliding groove, the fixing seat is connected in the sliding groove in a sliding mode, a waist-shaped groove is formed in the side face of the sliding groove, a screw hole III is formed in the fixing seat, a jackscrew is connected in the screw hole III and penetrates through the waist-shaped groove, a nut is connected to the jackscrew and arranged on the outer side of the waist-shaped groove, the structural design is ingenious, the fixing seat is convenient to adjust, and the fixing seat can be stably positioned after being adjusted in place;
4. the use is flexible and stable, the shaft or the bearing can not be damaged, the structure is simple, the manufacturing cost is low, the operation is simple, and the operation is convenient and labor-saving.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the force application rod of the present invention;
fig. 3 is a cross-sectional view a-a of fig. 2 of the present invention.
In the figure: 1. a stressing rod; 101. a screw hole I; 102. a chute; 103. a waist-shaped groove; 2. winding the tape; 3. a fixing hole; 4. a fixed seat; 401. a screw hole II; 402. a screw hole III; 5. a bolt I; 6. a bolt II; 7. carrying out top thread; 8. and a nut.
Detailed Description
As shown in fig. 1-3, the special tool for turning a plate includes a force applying rod 1 and a coiled belt 2, wherein a fixed seat 4 is slidably connected to a side surface of the force applying rod 1, and two ends of the coiled belt 2 are respectively connected to the top of the force applying rod 1 and the fixed seat 4.
Further, coil and take 2 on be equipped with a plurality of fixed orificess 3, a plurality of fixed orificess 3 are along the linear equipartition of 2 length direction in the area of coiling, 1 top of atress pole is equipped with screw I101, screw I101 is coaxial with the first fixed orifices 3 of coiling 2 one ends in the area of coiling, I101 in-connection of screw has bolt I5, bolt I5 passes behind the first fixed orifices 3 of coiling 2 one ends in area of coiling in screw I101, 1 side of atress pole is connected with fixing base 4, be equipped with screw II 401 on the fixing base 4, screw II 401 stretches out 1 side of atress pole, it is coaxial with II 401 of screw to coil a fixed orifices 3 of 2 other ends in the area of coiling, II 401 in-connection of screw has bolt II 6, screw II 6 passes behind 3 fixed orifices 3 of the 2 other ends in the area of coiling 2 in the screw II 401.
Furthermore, the front portion of the stress application rod 1 is provided with a section of sliding groove 102, the fixing seat 4 is connected in the sliding groove 102 in a sliding manner, a waist-shaped groove 103 is formed in the side face of the sliding groove 102, the fixing seat 4 is provided with a screw hole III 402, a jackscrew 7 is connected in the screw hole III 402, the jackscrew 7 penetrates through the waist-shaped groove 103, a nut 8 is connected to the jackscrew 7, and the nut 8 is arranged on the outer side of the waist-shaped groove 103.
Furthermore, the waist-shaped groove 103 is arranged on the back surface of the reinforcing rod 1 connected with one surface of the disc winding belt 2.
Preferably, the material of the coiled strip 2 is butadiene acrylonitrile rubber or rubber containing a fabric composite layer.
Preferably, the material of the coiled strip 2 is a waste conveyor belt.
The cross section of the top of the stress application rod 1 is rectangular, and the cross section of the bottom of the stress application rod 1 is circular.
When the device is used, the coiled belt 2 and the stress application rod 1 are connected through the bolt I5, then the coiled belt 2 is coiled on a shaft or a bearing needing to be turned, a proper fixing hole 4 in the coiled belt 2 is taken after the coiling and is connected through the bolt II 6, the shaft or the bearing is locked by the coiled belt 2, and at the moment, the stress application rod 1 is moved to slowly turn the bearing to complete turning work; the hardness of the coiling belt 2 is smaller than that of the shaft or the bearing, the coiling belt 2 cannot damage the hardness of the shaft or the bearing in use, a plurality of fixing holes 3 are formed in the coiling belt 2, different fixing holes 3 can be conveniently selected for use according to the diameter of the shaft or the bearing, the coiling belt 2 is replaced in noon break, the use is more convenient, and the adaptability is enhanced; the fixing seat 4 is connected to the stress application rod 1 in a sliding mode, so that when the distance between the fixing holes 3 cannot be well adapted to the diameter of the shaft or the bearing, if the coiled strip 2 is too loose after one fixing hole 3 is connected with the fixing seat 4, the coiled strip 2 can be pulled excessively after the other fixing hole 3 is connected with the fixing seat 4, the coiled strip 2 can be ensured to be only coiled around the shaft or the bearing by adjusting the fixing seat 4, and the phenomenon that the coiled strip 2 is pulled excessively to reduce the service life of the coiled strip 2 is avoided; when the fixing seat 4 needs to be adjusted, the nut 8 is loosened firstly, the fixing seat 4 is adjusted to a proper position, the jackscrew 7 slides in the waist-shaped groove 103 when the fixing seat 4 slides in the sliding groove 102, and after the fixing seat 4 is adjusted in place, the nut 8 is screwed down to position the fixing seat 4; the pulling and coiling belt 2 is made of nitrile rubber or rubber containing a fabric composite layer, so that the requirement on use strength is met, and a shaft or a bearing cannot be damaged; the coiled belt 2 manufactured by using the waste of the conveying belt realizes waste utilization and reduces the cost; the section of the top of the stress application rod 1 is rectangular, the section of the bottom of the stress application rod 1 is circular, the top of the stress application rod 1 is convenient for the connection of the winding belt 2 and the arrangement of the sliding groove 102 and the waist-shaped groove 103, and the bottom of the stress application rod 1 is convenient for being held by hands; waist type groove 103 establish the back of connecting disc coiling area 2 one side at forcing rod 1, conveniently connect, avoided coiling area 2 and jackscrew 7 or nut 8 mutually to interfere.
The utility model has the advantages of simple and flexible structure, stable use, no damage to the shaft or the bearing, simple structure, low manufacturing cost, simple operation, convenience and labor saving.
Claims (6)
1. The utility model provides a barring specialized tool which characterized in that: the device comprises a stress application rod (1) and a coiling belt (2), wherein the side surface of the stress application rod (1) is connected with a fixed seat (4) in a sliding manner, and two ends of the coiling belt (2) are respectively connected to the top of the stress application rod (1) and the fixed seat (4); coiling area (2) on be equipped with a plurality of fixed orificess (3), a plurality of fixed orificess (3) are along the linear equipartition of coiling area (2) length direction, stress application pole (1) top is equipped with screw I (101), screw I (101) are coaxial with first fixed orifices (3) of coiling area (2) one end, screw I (101) in-connection has bolt I (5), screw I (5) pass first fixed orifices (3) back threaded connection of coiling area (2) one end in screw I (101), stress application pole (1) side is connected with fixing base (4), be equipped with screw II (401) on fixing base (4), screw II (401) stretch out stress application pole (1) side, a fixed orifices (3) of coiling area (2) the other end is coaxial with screw II (401), screw II (401) in-connection has bolt II (6) screw, bolt II (6) pass behind a fixed orifices (3) of coiling area (2) the other end threaded connection in screw II (401).
2. The special tool for turning gear of claim 1, wherein: the front portion of the stress application rod (1) is provided with a section of sliding groove (102), the fixing seat (4) is connected in the sliding groove (102) in a sliding mode, a waist-shaped groove (103) is formed in the side face of the sliding groove (102), the fixing seat (4) is provided with a screw hole III (402), a jackscrew (7) is connected in the screw hole III (402), the jackscrew (7) penetrates through the waist-shaped groove (103), the jackscrew (7) is connected with a nut (8), and the nut (8) is arranged on the outer side of the waist-shaped groove (103).
3. The special tool for turning gear of claim 2, wherein: the waist-shaped groove (103) is arranged on the back of one side of the connecting disc winding belt (2) of the stressing rod (1).
4. A jigger specific tool as claimed in any one of claims 1 to 3, wherein: the material of the coiled belt (2) is butadiene-acrylonitrile rubber or rubber containing a fabric composite layer.
5. A jigger specific tool as claimed in any one of claims 1 to 3, wherein: the material of the coiled belt (2) is the waste material of the conveyor belt.
6. A jigger specific tool as claimed in any one of claims 1 to 3, wherein: the cross section of the top of the stress application rod (1) is rectangular, and the cross section of the bottom of the stress application rod (1) is circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022407636.1U CN215318360U (en) | 2020-10-26 | 2020-10-26 | Special tool for turning gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022407636.1U CN215318360U (en) | 2020-10-26 | 2020-10-26 | Special tool for turning gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215318360U true CN215318360U (en) | 2021-12-28 |
Family
ID=79544230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022407636.1U Active CN215318360U (en) | 2020-10-26 | 2020-10-26 | Special tool for turning gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215318360U (en) |
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2020
- 2020-10-26 CN CN202022407636.1U patent/CN215318360U/en active Active
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