CN215701367U - From swift axle ware of pulling out of taking thrust augmentation - Google Patents
From swift axle ware of pulling out of taking thrust augmentation Download PDFInfo
- Publication number
- CN215701367U CN215701367U CN202121756285.3U CN202121756285U CN215701367U CN 215701367 U CN215701367 U CN 215701367U CN 202121756285 U CN202121756285 U CN 202121756285U CN 215701367 U CN215701367 U CN 215701367U
- Authority
- CN
- China
- Prior art keywords
- puller
- jack
- force applying
- applying device
- guide rod
- 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
Images
Abstract
A fast shaft puller with a force application device comprises a puller and the force application device; the puller comprises a puller body and a puller claw which are movably connected; the force applying device comprises a jack and a guide rod, and the guide rod is fixedly arranged at the upper end of the jack; the puller body is provided with a through hole, a guide rod of the force applying device penetrates through the through hole on the puller body, and a jack of the force applying device is movably arranged at the lower part of the puller body; the quick shaft puller with the force applying device connects the puller and the jack into an integral structure through the guide rod, and has the advantages of convenience and quickness in use; in addition, the quick shaft pulling device is also provided with a standard cushion block, the support is convenient and reliable, and safety accidents caused by unstable support of the quick shaft pulling device in the using process are prevented.
Description
Technical Field
The utility model relates to the technical field of tools for maintaining mechanical equipment, in particular to a quick shaft puller with a force applying device.
Background
In the disassembly and maintenance of shaft sleeves of the existing mechanical equipment, a puller is often used; the thrust mechanism of the puller used for disassembling the smaller equipment mostly adopts a nut-screw structure, but the thrust mechanism of the puller used for disassembling the large-scale mechanical equipment mostly adopts a separated jack to be matched with the puller for use, so the use is very inconvenient; in addition, because the stroke of the jack is limited, a temporary cushion block is required to be used for increasing the stroke in use, but if the support center of the temporary cushion block is not coincident with the center of the action force of the puller, unstable support is easy to occur, and safety accidents are easy to happen.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the background art, the utility model discloses a quick shaft puller with a force application device, which comprises a puller and the force application device; the puller comprises a puller body and a puller claw which are movably connected; the force applying device comprises a jack and a guide rod, and the guide rod is fixedly arranged at the upper end of the jack; the puller body is provided with a through hole, a guide rod of the force applying device penetrates through the through hole on the puller body, and a jack of the force applying device is movably arranged at the lower part of the puller body; the quick shaft puller with the force applying device connects the puller and the jack into an integral structure through the guide rod, and has the advantages of convenience and quickness in use; in addition, the quick shaft pulling device is also provided with a standard cushion block, the support is convenient and reliable, and safety accidents caused by unstable support of the quick shaft pulling device in the using process are prevented.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme: a fast shaft puller with a force application device comprises a puller and the force application device; the puller comprises a puller body and a puller claw which are movably connected; the force applying device comprises a jack and a guide rod, and the guide rod is fixedly arranged at the upper end of the jack; the puller body is provided with a through hole, a guide rod of the force applying device penetrates through the through hole on the puller body, the jack is movably arranged at the lower part of the puller body, and the puller and the force applying device are connected into a whole through the guide rod, so the use is convenient and fast; the guide rod is matched with the through hole of the puller body to play a role in guiding in the use process of the quick shaft puller with the force application device, so that the stability of the relative positions of the puller and the force application device is improved, and the use process is more stable and safer.
Furthermore, the puller body is in a round cake shape, and three connecting lugs are uniformly distributed on the periphery of the puller body; the pull claw is movably connected with the connecting lug of the pull horse body through a connecting sheet and a pin roll.
The cushion block is in a round cake shape, and a through groove is formed in the middle of the cushion block; the cushion block, the puller and the force application device are arranged separately; when the quick shaft puller works, the cushion block is clamped on the outer circumference of the guide rod through the through groove, and the upper end surface and the lower end surface of the cushion block are respectively abutted against the lower end surface of the puller body and the upper end surface of the jack; the cushion block is used for increasing the working stroke of the quick shaft pulling device with the force applying device, and meanwhile, the coaxiality of the stress center of the cushion block and the acting force center between the puller and the force applying device can be ensured through the matching of the through groove of the cushion block and the guide rod, so that the supporting stability of the cushion block is ensured.
Furthermore, a plurality of cushion blocks are arranged, and the working stroke of the quick shaft puller with the force applying device is increased by overlapping the plurality of cushion blocks; the thickness of the cushion block is designed in a standard size of 40 mm, and the thickness of the cushion block is smaller than the maximum stroke of the jack.
Furthermore, the jack is a hydraulic jack, a force application rod is arranged on the side surface close to the upper end, and a force application head extends out of the lower end.
Further, a hanging ring is fixedly arranged at the top of the guide rod; the arrangement of the hanging ring has two functions, namely, the guide rod is prevented from being separated from the through hole of the puller body, so that the puller is separated from the force applying device; secondly, when the quick shaft puller with the force applying device is used, the disassembly operation can be assisted through the crown block, and the labor intensity of maintenance personnel can be greatly reduced.
Due to the adoption of the technical scheme, the utility model has the following beneficial effects: the utility model discloses a quick shaft puller with a force application device, which comprises a puller and the force application device; the puller comprises a puller body and a puller claw which are movably connected; the force applying device comprises a jack and a guide rod, and the guide rod is fixedly arranged at the upper end of the jack; the puller body is provided with a through hole, a guide rod of the force applying device penetrates through the through hole on the puller body, and a jack of the force applying device is movably arranged at the lower part of the puller body; the quick shaft puller with the force applying device connects the puller and the jack into an integral structure through the guide rod, and has the advantages of convenience and quickness in use; in addition, the quick shaft pulling device is also provided with a standard cushion block, the support is convenient and reliable, and safety accidents caused by unstable support of the quick shaft pulling device in the using process are prevented.
Drawings
FIG. 1 is a schematic view of the appearance of a quick shaft puller with a force applying device;
FIG. 2 is a schematic view of the appearance of a puller;
FIG. 3 is a schematic view of an external appearance of a force applying device;
FIG. 4 is a schematic view of the use state of the quick shaft puller with a force applying device.
In the figure: 1. pulling a horse; 1.1, a puller body; 1.2, pulling a claw; 1.3, connecting sheets; 2. a force applying device; 2.1, a jack; 2.1.1, a stress application head; 2.1.2, a stress application rod; 2.2, a guide rod; 3. cushion blocks; 4. a hoisting ring; 5. a coupling; 6. a motor shaft.
Detailed Description
The present invention will be explained in detail by the following examples, which are disclosed for the purpose of protecting all technical improvements within the scope of the present invention.
A fast shaft puller with a force application device comprises a puller 1 and a force application device 2; the puller 1 comprises a puller body 1.1 and a puller claw 1.2, wherein the puller body 1.1 is in a round cake shape, and three connecting lugs are uniformly distributed on the periphery; the pull claw 1.2 is movably connected with a connecting lug of the puller body 1.1 through a connecting sheet 1.3 and a pin shaft; the force applying device 2 comprises a jack 2.1 and a guide rod 2.2, the guide rod 2.2 is fixedly connected to the upper end of the jack 2.1 through welding or bolts, and a hanging ring 4 is fixedly arranged at the top of the guide rod 2.2; a through hole is arranged on the puller body 1.1, a guide rod 2.2 of the force applying device 2 penetrates through the through hole on the puller body 1.1, and the jack 2.1 is movably arranged at the lower part of the puller body 1.1; the jack 2.1 is a hydraulic jack, a stress application rod 2.1.2 is arranged on the side surface close to the upper end, and a stress application head 2.1.1 extends out of the lower end.
The quick shaft puller with the force application device also comprises a plurality of cushion blocks 3, the cushion blocks 3 are in a round cake shape, the thickness is 40 mm, and a through groove is arranged in the middle; the cushion block 3 is arranged separately from the puller 1 and the force applying device 2; when the quick shaft puller works, the cushion block 3 is clamped on the excircle of the guide rod 2.2 through the through groove, and the upper end surface and the lower end surface of the cushion block 3 are respectively abutted against the lower end surface of the puller body 1.1 and the upper end surface of the jack 2.1.
The following uses the shaft quick puller with the force applying device to be described in detail with reference to fig. 4:
s1, firstly clamping the three pulling claws 1.2 at the lower end of the coupling 5, pushing the stress application head 2.1.1 of the jack 2.1 at the upper end of the motor shaft 6, pulling the stress application rod 2.1.2 in a reciprocating manner, gradually extending the stress application head 2.1.1 to enable the jack 2.1 to rise, pushing the puller body 1.1 to move upwards by the jack 2.1, and driving the pulling claws 1.2 by the puller body 1.1 to slowly pull out the coupling 5 from the motor shaft 6;
s2, when the force application head 2.1.1 of the jack 2.1 extends downwards to the limit stroke and the coupling 5 is not completely pulled out from the motor shaft 6, unloading the jack 2.1 to retract the force application head 2.1.1 into the jack 2.1, lowering the jack 2.1, and forming a gap between the top of the jack 2.1 and the bottom of the puller body 1.1; a cushion block 3 is plugged between the top of the jack 2.1 and the bottom of the puller body 1.1, and a through groove of the cushion block 3 is clamped on the guide rod 2.2; the force applying rod 2.1.2 is pulled in a reciprocating way, the force applying head 2.1.1 gradually extends out, the jack 2.1 is lifted, the puller body 1.1 is pushed to move upwards, and the puller body 1.1 drives the pull claw 1.2 to slowly pull out the coupling 5 from the motor shaft 6.
S3, when the coupling 5 can not be completely pulled out of the motor shaft 6 by using the cushion block 3, repeating the process of S2 and adding the cushion block 3; this is repeated until the coupling 5 is completely extracted from the motor shaft 6.
The present invention is not described in detail in the prior art.
Claims (6)
1. The utility model provides a swift axle ware that pulls out from taking thrust augmentation device which characterized by: comprises a puller (1) and a force application device (2); the puller (1) comprises a puller body (1.1) and a puller claw (1.2), and the puller body (1.1) and the puller claw (1.2) are movably connected; the force applying device (2) comprises a jack (2.1) and a guide rod (2.2), wherein the guide rod (2.2) is fixedly arranged at the upper end of the jack (2.1); the horse body (1.1) is provided with a through hole, a guide rod (2.2) of the force applying device (2) penetrates through the through hole on the horse body (1.1), and the jack (2.1) is movably arranged at the lower part of the horse body (1.1).
2. The quick shaft puller with the force applying device as claimed in claim 1, wherein: the zipper puller body (1.1) is in a round cake shape, and three connecting lugs are uniformly distributed on the periphery; the pull claw (1.2) is movably connected with the connecting lug of the pull horse body (1.1) through the connecting sheet (1.3) and the pin shaft.
3. The quick shaft puller with the force applying device as claimed in claim 1, wherein: also comprises a cushion block (3); the cushion block (3) is in a round cake shape, and a through groove is arranged in the middle; the cushion block (3) is separated from the puller (1) and the force applying device (2), when the shaft pulling device works fast, the cushion block (3) is clamped on the excircle of the guide rod (2.2) through the through groove, and the upper end face and the lower end face of the cushion block (3) are respectively abutted to the lower end face of the puller body (1.1) and the upper end face of the jack (2.1).
4. The quick shaft puller with the force applying device as claimed in claim 1, wherein: the cushion blocks (3) are provided with a plurality of cushion blocks, and the thickness of the cushion blocks is 40 mm.
5. The quick shaft puller with the force applying device as claimed in claim 1, wherein: the jack (2.1) is a hydraulic jack, a force application rod (2.1.2) is arranged on the side surface close to the upper end, and a force application head (2.1.1) extends out of the lower end.
6. The quick shaft puller with the force applying device as claimed in claim 1, wherein: a hanging ring (4) is fixedly arranged on the top of the guide rod (2.2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121756285.3U CN215701367U (en) | 2021-07-30 | 2021-07-30 | From swift axle ware of pulling out of taking thrust augmentation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121756285.3U CN215701367U (en) | 2021-07-30 | 2021-07-30 | From swift axle ware of pulling out of taking thrust augmentation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215701367U true CN215701367U (en) | 2022-02-01 |
Family
ID=79990959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121756285.3U Active CN215701367U (en) | 2021-07-30 | 2021-07-30 | From swift axle ware of pulling out of taking thrust augmentation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215701367U (en) |
-
2021
- 2021-07-30 CN CN202121756285.3U patent/CN215701367U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215747627U (en) | Cylinder sleeve dismounting tool for cubic press | |
| CN215701367U (en) | From swift axle ware of pulling out of taking thrust augmentation | |
| CN210825171U (en) | Gantry hoisting device | |
| CN116276789A (en) | Hydraulic puller and control method thereof | |
| CN210137261U (en) | Direct-drive traction motor rotating shaft sleeving device | |
| CN218536683U (en) | Device is inlayed to railway freight car 13 # car coupler axle sleeves | |
| CN204160420U (en) | Mobile hydraulic draws top multiple purpose aeroplane | |
| CN209319676U (en) | Multi-functional omnidirectional's hydraulic dismounting device | |
| CN214935358U (en) | Novel hoisting tool | |
| CN216038148U (en) | Steam turbine inner casing lifting tool | |
| CN220808611U (en) | Low-energy-consumption four-column oil press easy to install and hoist | |
| CN215845677U (en) | Quick change tool for ladle upper nozzle | |
| CN217317836U (en) | Four-claw type puller with wide application range | |
| CN105197771A (en) | Buckle-type clamp for casting and technological method of buckle-type clamp | |
| CN215470852U (en) | Hydraulic coupler dismounting device | |
| CN219378847U (en) | Automatic locking device for vacuum isothermal forging head and upper die holder | |
| CN212887402U (en) | Adjustable heavy duty wheel puller | |
| CN219929300U (en) | Attachment and disassembly device of construction lifter | |
| CN219326802U (en) | Tempering pressure plate separating device for large saw blade production | |
| CN217027082U (en) | Pile hanging device and pile pressing equipment thereof | |
| CN219950245U (en) | Semi-automatic hoisting tool for flange-free low-pressure casting top die | |
| CN212893563U (en) | Pneumatic material pulling device | |
| CN217669163U (en) | Puller for pin type coupling | |
| CN214055111U (en) | Connecting rod dismounting device for oil pumping unit | |
| CN217915081U (en) | Lifting type watch core extractor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |