CN210887358U - Novel electric shovel lifting beam pin shaft - Google Patents
Novel electric shovel lifting beam pin shaft Download PDFInfo
- Publication number
- CN210887358U CN210887358U CN201921271859.0U CN201921271859U CN210887358U CN 210887358 U CN210887358 U CN 210887358U CN 201921271859 U CN201921271859 U CN 201921271859U CN 210887358 U CN210887358 U CN 210887358U
- Authority
- CN
- China
- Prior art keywords
- pin shaft
- shaft body
- electric shovel
- pin
- round pin
- 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
The utility model relates to a novel electric shovel handle round pin axle, the purpose is solved current electric shovel handle round pin axle and can only go on, the security is not high, cause the technical problem of the damage of casualties and equipment easily from one end at the dismouting in-process, and the technical scheme of adoption is: a novel electric shovel lifting beam pin shaft comprises a pin shaft body, two sets of hoops and two stop pins; the two ends of the pin shaft body are provided with clamping grooves, the two sets of hoops are respectively arranged in the two clamping grooves, pin holes which transversely penetrate through the pin shaft body are arranged at the two ends of the pin shaft body and on the outer sides of the clamping grooves, and the stop pins are arranged in the pin holes; the clamp comprises two semicircular clamping rings, and the two semicircular clamping rings are connected through a bolt. The utility model has the advantages that: the utility model discloses simple structure through setting up the clamp at round pin axle both ends, can follow the arbitrary one end of round pin axle when round pin axle installation and go on, can not need welding rings when demolising, directly ejecting it from round pin axle one side with the arm, convenient operation, safe and reliable more.
Description
Technical Field
The utility model belongs to the technical field of the electric shovel, concretely relates to novel electric shovel handle round pin axle.
Background
The electric shovel lifting beam pin shaft is a spare part for connecting an electric shovel bucket and a lifting beam, and the existing electric shovel lifting beam pin shaft is structurally characterized in that one end of the pin shaft is a boss, and the other end of the pin shaft is fixed by a flange. The structure can be only carried out from one end of the pin shaft when being disassembled and assembled, the pin shaft can only be penetrated into the lifting beam lug and the bucket from one side of the flange when being assembled, the pin shaft can only be disassembled from one side with the lug boss when being disassembled, and the disassembling and assembling process is limited. And because the electric shovel scraper bowl is 3m high, need weld a rings, extract the round pin axle with wire rope, there is the potential safety hazard in the dismouting like this, causes the injury and death of personnel and equipment easily, and complex operation, the cooperation that needs the operation of multiplex.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the technical problem that current electric shovel handle round pin axle can only go on, complex operation, security are not high, cause casualties and the damage of equipment easily from the one end of round pin axle at the dismouting in-process, provide a novel electric shovel handle round pin axle.
In order to solve the technical problem, the utility model discloses a technical scheme is:
a novel electric shovel lifting beam pin shaft comprises a pin shaft body, two sets of hoops and two stop pins; the two ends of the pin shaft body are provided with clamping grooves, the two sets of hoops are respectively arranged in the two clamping grooves, pin holes which transversely penetrate through the pin shaft body are formed in the two ends of the pin shaft body and outside the clamping grooves, and the stop pins are arranged in the pin holes.
Further, the clamp comprises two semicircular clamping rings, and the two semicircular clamping rings are connected through bolts.
The utility model has the advantages that:
1. the utility model discloses a set up the clamp at round pin axle both ends, can follow the arbitrary one end of round pin axle when round pin axle installation and go on, can not use welding rings when demolising, can directly be ejecting with the arm from round pin axle one side after tearing off backing pin and clamp, convenient operation has improved work efficiency, moreover safe and reliable more.
2. The utility model discloses an installation backing pin outside the clamp, for the round pin axle provides the second way line of defence, can prevent that the clamp from losing the back round pin axle drunkenness and causing the separation of scraper bowl and handle.
3. The utility model has simple structure, convenient operation, high operation efficiency and convenient field use; the technical problems that the existing electric shovel lifting beam pin shaft can only be assembled and disassembled from one end of the pin shaft, is complex to operate and low in safety and easily causes casualties and equipment damage are solved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of FIG. 1;
in the figure, a pin shaft body-1, a clamp-2 and a stop pin-3.
Detailed Description
As shown in fig. 1 and 2, the novel electric shovel handle pin shaft in the embodiment includes a pin shaft body 1, two sets of clamps 2 and two stop pins 3; the two ends of the pin shaft body 1 are provided with clamping grooves, the two sets of clamps 2 are respectively arranged in the two clamping grooves, and each clamp 2 comprises two semicircular clamping rings which are connected through bolts and used for preventing the pin shaft from moving towards two sides. The pin shaft body 1 is provided with pin holes which transversely penetrate through the pin shaft body 1 at two ends and outside the clamping groove, the stop pin 3 is arranged in the pin holes, the stop pin 3 provides a second defense line for the pin shaft, and the clamp 2 can be prevented from being separated from the lifting beam due to the fact that the pin shaft moves after being lost.
Claims (2)
1. The utility model provides a novel electric shovel handle round pin axle which characterized in that: comprises a pin shaft body (1), two sets of hoops (2) and two stop pins (3); the novel pin shaft is characterized in that clamping grooves are formed in two ends of the pin shaft body (1), the two sets of clamps (2) are arranged in the two clamping grooves respectively, pin holes penetrating through the pin shaft body (1) are formed in the two ends of the pin shaft body (1) and outside the clamping grooves, and the stop pins (3) are arranged in the pin holes.
2. The novel electric shovel handle pin shaft according to claim 1, characterized in that: the clamp (2) comprises two semicircular clamping rings which are connected through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921271859.0U CN210887358U (en) | 2019-08-07 | 2019-08-07 | Novel electric shovel lifting beam pin shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921271859.0U CN210887358U (en) | 2019-08-07 | 2019-08-07 | Novel electric shovel lifting beam pin shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210887358U true CN210887358U (en) | 2020-06-30 |
Family
ID=71317881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921271859.0U Active CN210887358U (en) | 2019-08-07 | 2019-08-07 | Novel electric shovel lifting beam pin shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210887358U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112664531A (en) * | 2020-12-31 | 2021-04-16 | 徐州徐工挖掘机械有限公司 | Welding-free pin shaft and stop device |
-
2019
- 2019-08-07 CN CN201921271859.0U patent/CN210887358U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112664531A (en) * | 2020-12-31 | 2021-04-16 | 徐州徐工挖掘机械有限公司 | Welding-free pin shaft and stop device |
| CN112664531B (en) * | 2020-12-31 | 2022-05-03 | 徐州徐工挖掘机械有限公司 | Welding-free pin shaft and stop device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108777378B (en) | Self-locking power distribution network line connection wire clamp installed by using gun type operating rod | |
| CN210887358U (en) | Novel electric shovel lifting beam pin shaft | |
| CN204736175U (en) | Combination tool is dismantled to bearing and shaft coupling | |
| KR102140891B1 (en) | Pin remove device | |
| CN205629881U (en) | Dismantle round pin axle device | |
| CN105827071B (en) | The method for dismounting of magnet pole of rotor of hydraulic generator key and provision for disengagement | |
| CN203495873U (en) | Hydraulic drawing device of cylinder body shaft sleeve | |
| CN203537943U (en) | Tree clamping pliers | |
| CN211039264U (en) | Main pump flange dish device | |
| CN201651089U (en) | Fork joint | |
| CN210799638U (en) | Connecting device for rotating limit pin shaft | |
| CN204811101U (en) | Wheat rice straw baling machine needle | |
| CN204781052U (en) | Loader round pin axle device | |
| CN203942202U (en) | Charged disconnecting drainage thread extinguishing arc coaster in transformer station | |
| CN203135006U (en) | Ground wire earth electrode | |
| CN102678825A (en) | Quick connector for steel wire rope | |
| CN202612477U (en) | Steel wire rope quick connector | |
| CN218887582U (en) | Easily hang earth clamp of tearing open | |
| CN210340070U (en) | Falling protector for high-altitude construction of electric power engineering | |
| CN211144499U (en) | Cutter head structure convenient for disassembling main drive | |
| CN211596892U (en) | Improved hydraulic breaking pliers | |
| CN205778671U (en) | A kind of salvaging bit tool | |
| CN214141496U (en) | Light hydraulic chain tightening device | |
| CN212503591U (en) | Claw strong ring with tongue | |
| CN205646629U (en) | Demolish instrument that wire hung foreign matter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |