CN201671123U - Front cantilever of electric shovel excavator - Google Patents
Front cantilever of electric shovel excavator Download PDFInfo
- Publication number
- CN201671123U CN201671123U CN2010202101860U CN201020210186U CN201671123U CN 201671123 U CN201671123 U CN 201671123U CN 2010202101860 U CN2010202101860 U CN 2010202101860U CN 201020210186 U CN201020210186 U CN 201020210186U CN 201671123 U CN201671123 U CN 201671123U
- Authority
- CN
- China
- Prior art keywords
- oil pipe
- shovel excavator
- fixture block
- clamping block
- electric shovel
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Shovels (AREA)
- Component Parts Of Construction Machinery (AREA)
Abstract
The utility model belongs to the technical field of an electric shovel excavator and particularly relates to a front cantilever of the electric shovel excavator. The front cantilever of the electric shovel excavator comprises an oil pipe. One end of the oil pipe is connected with a hosepipe, while the other end thereof is connected with the front cantilever of the electric shovel excavator. The front cantilever of the electric shovel excavator is characterized in that an oil pipe fixing device is arranged close to the joint of the oil pipe and the hosepipe; the oil pipe fixing device consists of a lower clamping block, a fixed bolt, an upper clamping block and a clamp nut; the lower clamping block is arranged below the oil pipe and is fixedly connected with the front cantilever of the electric shovel excavator; the fixed bolt is fixedly connected with the lower clamping block; the upper clamping block is in clearance fit with the fixed bolt; the clamp but is meshed with a screw thread of the fixed bolt; and the oil pipe is positioned between the lower clamping block and the upper clamping block. Therefore, the joint of the oil pipe and the front cantilever is not fractured and the normal operation of equipment is guaranteed. The front cantilever of the electric shovel excavator has the advantages of reducing damage times of the equipment, reducing overhauling time, saving spare parts and improving equipment efficiency.
Description
Technical field
The utility model belongs to power shovel excavator technical field, particularly relates to a kind of power shovel excavator front boom.
Background technology
The oil pipe of power shovel excavator is connected on the front boom of power shovel excavator, and the front end of oil pipe is connected with a flexible pipe.When excavator operation, because vibrations are bigger, often ruptured in oil pipe and front boom junction, the generation oil leakage phenomenon causes the excavator can't operate as normal, the maintenance of having to stop, device efficiency reduces greatly.Causing the structural reason of junction fracture is to have only a fixed connection point between oil pipe itself and the front boom, causes the unstable annexation between oil pipe and the front boom.
Summary of the invention
The purpose of this utility model provides a kind of power shovel excavator front boom, is not ruptured in oil pipe and front boom junction, guarantees the equipment normal operation.
The purpose of this utility model realizes by following technical proposals:
A kind of power shovel excavator front boom of the present utility model, comprise oil pipe, this oil pipe one end is connected with flexible pipe, the other end links to each other with the front boom of power shovel excavator, it is characterized in that being provided with the oil pipe fastening devices near described oil pipe and flexible pipe junction, this oil pipe fastening devices is by being located at the following fixture block that fixes and be connected with the front boom of described power shovel excavator below the described oil pipe, the set bolt that descends fixture block to fix and connect therewith, set bolt is made the last fixture block of matched in clearance therewith, form with the clamp nut of the threaded engagement of described set bolt, described oil pipe is in down between the fixture block and last fixture block.
Described set bolt is a 3-5 M8 set bolt.
Described upward fixture block, following fixture block are 150 * 100 * 10 millimeters iron plate.
Power shovel excavator front boom of the present utility model, on near the excavator front boom under oil pipe and the flexible pipe junction oil pipe, welding is fixture block down, upper and lower fixture block all uses iron plate, two fixture block size dimensions are the same, length is respectively 150,100,10 millimeters, four jiaos of corresponding borings, is used for erection bolt.Set bolt on following fixture block is fixed on oil pipe between fixture block and the following fixture block, and the fastening nut of going up on the fixture block is fixed oil pipe.Like this, do not ruptured in oil pipe and front boom junction, guarantee the equipment normal operation.
The utility model has the advantages that:
Reduce the device damage number of times, reduce the repair time, save spare part, improve device efficiency.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Describe the specific embodiment of the present utility model in detail below in conjunction with accompanying drawing.
As shown in Figure 1, a kind of power shovel excavator front boom of the present utility model, comprise oil pipe 2, these oil pipe 2 one ends are connected with flexible pipe 8, the other end links to each other with the front boom 1 of power shovel excavator, it is characterized in that being provided with the oil pipe fastening devices with flexible pipe 8 junctions near described oil pipe 2, this oil pipe fastening devices is by being located at the described oil pipe 2 following following fixture blocks 4 that fix and be connected with the front boom 1 of described power shovel excavator, the set bolt 6 that descends fixture block 4 to fix and connect therewith, set bolt 6 is made the last fixture block 5 of matched in clearance therewith, form with the clamp nut 7 of the threaded engagement of described set bolt 6, described oil pipe 2 is in down between the fixture block 4 and last fixture block 5.
Described set bolt 6 is a 3-5 M8 set bolt.
Described upward card 5 piece, time fixture blocks 4 are 150 * 100 * 10 millimeters iron plate.
Power shovel excavator front boom of the present utility model, on near the excavator front boom under oil pipe and the flexible pipe junction oil pipe, welding is fixture block down, upper and lower fixture block all uses iron plate, two fixture block size dimensions are the same, length is respectively 150,100,10 millimeters, four jiaos of corresponding borings, is used for erection bolt.Set bolt on following fixture block is fixed on oil pipe between fixture block and the following fixture block, and the fastening nut of going up on the fixture block is fixed oil pipe.Like this, do not ruptured in oil pipe and front boom junction, guarantee the equipment normal operation.
Claims (3)
1. power shovel excavator front boom, comprise oil pipe, this oil pipe one end is connected with flexible pipe, the other end links to each other with the front boom of power shovel excavator, it is characterized in that being provided with the oil pipe fastening devices near described oil pipe and flexible pipe junction, this oil pipe fastening devices is by being located at the following fixture block that fixes and be connected with the front boom of described power shovel excavator below the described oil pipe, the set bolt that descends fixture block to fix and connect therewith, set bolt is made the last fixture block of matched in clearance therewith, form with the clamp nut of the threaded engagement of described set bolt, described oil pipe is in down between the fixture block and last fixture block.
2. power shovel excavator front boom according to claim 1 is characterized in that described set bolt is a 3-5 M8 set bolt.
3. power shovel excavator front boom according to claim 1 is characterized in that described upward fixture block, following fixture block are 150 * 100 * 10 millimeters iron plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202101860U CN201671123U (en) | 2010-06-01 | 2010-06-01 | Front cantilever of electric shovel excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202101860U CN201671123U (en) | 2010-06-01 | 2010-06-01 | Front cantilever of electric shovel excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201671123U true CN201671123U (en) | 2010-12-15 |
Family
ID=43328535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202101860U Expired - Lifetime CN201671123U (en) | 2010-06-01 | 2010-06-01 | Front cantilever of electric shovel excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201671123U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107191042A (en) * | 2017-06-28 | 2017-09-22 | 太仓市其盛化纤厂 | Tank plate with mounting hole |
-
2010
- 2010-06-01 CN CN2010202101860U patent/CN201671123U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107191042A (en) * | 2017-06-28 | 2017-09-22 | 太仓市其盛化纤厂 | Tank plate with mounting hole |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103659683A (en) | Stud mounting and dismounting tool | |
| CN203674624U (en) | Sleeve-type combination tool for live-line jumper clamp fastening | |
| CN201671123U (en) | Front cantilever of electric shovel excavator | |
| CN203650358U (en) | Assembly and disassembly tool for stud | |
| CN204179563U (en) | The high tower pulley block of aluminium twisted wire with carbon fiber composite core | |
| CN202073897U (en) | Steel structure bolt for megawatt unit boiler | |
| CN202344544U (en) | Manipulator | |
| CN204326677U (en) | Novel power transmission power line steel tuble pole | |
| CN203685205U (en) | Thixotropic mud injection device with replaceable one-way valve | |
| CN203617071U (en) | Flexible connection grounding device for components of transformer bank | |
| CN200988193Y (en) | Pin pull-out tool | |
| CN203161459U (en) | Fixing device used for fixing wind power generator tower barrel with platform | |
| CN202663066U (en) | Composite lead shockproof hammer capable of preventing shifting | |
| CN201588882U (en) | Opposite-opening shaft joint | |
| CN202550448U (en) | Electric cable suspending device | |
| CN204886081U (en) | Cable pillar that can change with electricity | |
| CN201788879U (en) | Drive connecting rod for high-voltage isolating switch | |
| CN205646732U (en) | Cable upper boom cable head fixed bolster | |
| CN205393226U (en) | Prosthetic devices of bending deformation section bar | |
| CN203476342U (en) | Thixotropic slurry injection device with replaceable one-way valve | |
| CN202377962U (en) | Wrench for fast installing bolts | |
| CN204265232U (en) | A kind of I-beam section uses stressed suspension rod | |
| CN202797306U (en) | Clamping type cable | |
| CN204782200U (en) | A adjustable high pressure vacuum circuit breaker support for steel pipe tower | |
| CN202001438U (en) | Emergency flange fastening fixture |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 114225 Anshan District, Liaoning, No. 219 Road, No. 39, Tiedong Patentee after: Anshan Iron and Steel Group Mining Co., Ltd. Address before: 114225 Anshan District, Liaoning, No. 219 Road, No. 39, Tiedong Patentee before: Angang Group Mine Company |
|
| CX01 | Expiry of patent term |
Granted publication date: 20101215 |
|
| CX01 | Expiry of patent term |