CN209180636U - A kind of grease adding mechanism of crane arm - Google Patents
A kind of grease adding mechanism of crane arm Download PDFInfo
- Publication number
- CN209180636U CN209180636U CN201821916846.XU CN201821916846U CN209180636U CN 209180636 U CN209180636 U CN 209180636U CN 201821916846 U CN201821916846 U CN 201821916846U CN 209180636 U CN209180636 U CN 209180636U
- Authority
- CN
- China
- Prior art keywords
- oil
- sliding block
- boom
- hard tube
- oil transportation
- 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
- Jib Cranes (AREA)
Abstract
The utility model discloses a kind of grease adding mechanisms of crane arm, including boom, outer layer boom is provided on the outer wall of the boom, outer layer boom is internally provided with internal layer boom, sliding block is provided between outer layer boom and internal layer boom, the upper surface of sliding block is provided with sliding block oil storage groove, there are two the settings of sliding block oil storage groove, and oil transportation hard tube channel is provided in the crosspoint of two sliding block oil storage grooves, sliding block is internally provided with oil-through-hole, one end of oil-through-hole is provided with oil transportation hard tube, oil-through-hole is fixedly connected by oil transportation hard tube with oil transportation hard tube channel, the gap location of outer layer boom is provided with three-way connection, three-way connection is fixedly connected with a slide block by oil transportation hard tube.The utility model can be sliding block grease up on boom when being not necessarily to fully extended or break-down crane boom, effectively reduce slider wear situation, save crane maintenance expense and improve working efficiency.
Description
Technical field
The utility model relates to grease adding mechanism technology field, specially a kind of grease adding of crane arm
Mechanism.
Background technique
In recent years, with the fast development of lorry-mounted crane technology and building, station, warehouse, harbour, building site, field
The extensive use in the places such as rescue has seriously affected the efficiency of work as the slider wear in main components boom, increases
Maintenance expense.
Since sliding block is installed on inside boom, complete machine mode grease up is cumbersome, traditional approach grease up
Two ways mainly is used, first is that reinstalling boom after lubricating grease is applied to shoe surface after disassembly boom；Second is that directly
Lubricating grease is applied to boom inner wall, lubricating grease is acted on by shoe surface by telescoping boom.Take when preceding kind of mode operating cost
Power seriously affects working efficiency, and rear kind of mode lubricant effect is poor, accelerates the abrasion of sliding block, improves maintenance costs.It is corresponding
Solution be install additional new construction grease adding mechanism.
Grease adding mechanism, i.e., through this mechanism without dismantling boom, being not necessarily to fully extended boom, letter
Single is efficiently sliding block grease up on suspension arm of lorry-mounted crane, and effective solution sliding block lubrication problem has saved loop wheel machine
Maintenance expense substantially increases the working efficiency of loop wheel machine.
Utility model content
The purpose of this utility model is to provide a kind of grease adding mechanisms of crane arm, to solve above-mentioned background
The traditional operation proposed in technology is time-consuming and laborious, seriously affects working efficiency, and rear kind of mode lubricant effect is poor, accelerates sliding block
Abrasion, the problem of improving maintenance costs.
To achieve the above object, the utility model provides the following technical solutions: a kind of grease adding of crane arm
Mechanism, including boom are provided with outer layer boom on the outer wall of the boom, and outer layer boom is internally provided with internal layer boom, outside
Sliding block is provided between layer boom and internal layer boom, it is characterised in that: the upper surface of the sliding block is provided with sliding block oil storage groove,
There are two the settings of sliding block oil storage groove, and oil transportation hard tube channel, sliding block are provided in the crosspoint of two sliding block oil storage grooves
Be internally provided with oil-through-hole, one end of oil-through-hole is provided with oil transportation hard tube, and oil-through-hole is logical by oil transportation hard tube and oil transportation hard tube
Road is fixedly connected；
The gap location of outer layer boom is provided with three-way connection, and three-way connection is fixedly connected with a slide block by oil transportation hard tube, defeated
There are two oily hard tube settings, and two oil transportation hard tubes are fixedly connected through sliding block and with the oil-through-hole inside sliding block；
Stiffening plate is provided on the outer wall of internal layer boom, the opening of the stiffening plate is provided with forced filling oil cup, described to add
The two sides of strong plate are provided with mounting plate.
Preferably, there are two the sliding block settings, and two sliding blocks are symmetrical about the vertical center line of boom.
Preferably, the oil transportation hard tube is fixedly connected through stiffening plate with the forced filling oil cup of stiffening plate opening.
Preferably, the vertical center line of the three-way connection is overlapped with the vertical center line of forced filling oil cup.
Preferably, the stiffening plate is welded to connect by the outer wall of mounting plate and internal layer boom.
Preferably, the mounting plate of the stiffening plate two sides is symmetrical about the vertical center line of mounting plate.
The utility model has the advantages that
The present invention can be sliding block grease up on boom when being not necessarily to fully extended or break-down crane boom,
When sliding block needs grease up, by forced filling oil cup grease up, lubricating grease is shunted by oil transportation hard tube by three-way connection
After inject oil-through-hole, it is rear to flow into sliding block oil storage groove, so that lubricating grease is injected shoe surface, reach lubrication sliding block effect, lubricating grease
Through-hole is transmitted by oil transportation hard tube channel injection lubricating grease, shoe surface is injected after sliding block oil storage groove, reaches to lubrication sliding block
Effect, effectively reduce slider wear situation, save crane maintenance expense and improve working efficiency.
Sliding block setting is there are two not only there is a support guide, it is ensured that symmetrical lubricating action, what is made is outer
Layer boom and internal layer boom can access sufficient lubrication.
The fixed convenience and duration for even facilitating oiling of forced filling oil cup.
Stiffening plate user have the guarantee of a safety for the oiling of sliding block.
Detailed description of the invention
Fig. 1 is the overall structure schematic cross-section of the utility model.
Fig. 2 is the sliding block oil storage groove structure schematic diagram of the utility model.
Fig. 3 is the sectional view along A-A of Fig. 2.
Fig. 4 is the integral installation structural schematic diagram of the utility model.
In figure: 1, outer layer boom；2, internal layer boom；3, sliding block；4, three-way connection；5, oil-through-hole；6, oil transportation hard tube；7, add
Strong plate；8, forced filling oil cup；9, sliding block oil storage groove；10, oil transportation hard tube channel；11, mounting plate；12, boom.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Fig. 1-3 is please referred to, a kind of embodiment provided by the utility model: a kind of grease adding machine of crane arm
Structure, including boom 12 are provided with outer layer boom 1 on the outer wall of the boom 12, and outer layer boom 1 is internally provided with internal layer boom
2, sliding block 3 is provided between outer layer boom 1 and internal layer boom 2, the upper surface of sliding block 3 is provided with sliding block oil storage groove 9, sliding block storage
There are two the settings of oil groove 9, and oil transportation hard tube channel 10 is provided in the crosspoint of two sliding block oil storage grooves 9；Sliding block 3
It is internally provided with oil-through-hole 5, oil-through-hole 5 plays the role of connecting lubricant grease, and one end of oil-through-hole 5 is provided with oil transportation hard tube 6,
Oil-through-hole 5 is fixedly connected by oil transportation hard tube 6 with oil transportation hard tube channel 10；
The gap location of outer layer boom 1 is provided with three-way connection 4, three-way connection 4 play and meanwhile connect two oil transportation hard tubes 6 with
The effect of forced filling oil cup 8, three-way connection 4 are fixedly connected by oil transportation hard tube 6 with sliding block 3, and there are two the settings of oil transportation hard tube 6, defeated
Oily hard tube 6 plays the role of transmitting lubricant grease, and two oil transportation hard tubes 6 through sliding block 3 and with the oil-through-hole 5 inside sliding block 3
It is fixedly connected；
Stiffening plate 7 is provided on the outer wall of internal layer boom 2, the opening of stiffening plate 7 is provided with forced filling oil cup 8, stiffening plate 7
Two sides be provided with mounting plate 11, mounting plate 11 plays the role of installation filling mechanism.
There are two the settings of sliding block 3, and two sliding blocks 3 are symmetrical about the vertical center line of boom 12, and the position of sliding block 3 is general
Outer after in front of to be arranged, upper section sliding block 3 is arranged in the four direction of tail portion cabinet, and next section sliding block is mounted on boom
The four direction of front inside 12 cabinets.Supplement adjustment generally is carried out by adjusting screw or increases gasket under sliding block 3
Method carries out supplement adjustment, and the form of sliding block 3 is different and different with the shape of boom 12, and when adjustment has to guarantee 3 He of sliding block
Guarantee certain interval between boom 12 but there cannot be swing again, not big swing is limited freely with activity.
Oil transportation hard tube 6 is fixedly connected through stiffening plate 7 with the forced filling oil cup 8 of 7 opening of stiffening plate, and refueling nozzle is by being arranged in
Forced filling oil cup 8 in 12 stiffening plate 7 of crane arm is served as, directly will profit by three-way connection 4, oil transportation hard tube 6, oil-through-hole 5
Consistent lubricant is transported to 3 surface of sliding block.
The vertical center line of three-way connection 4 is overlapped with the vertical center line of forced filling oil cup 8, and three-way connection is the one of pipe fitting
Kind, its type of attachment be exactly directly by threeway and steel pipe butt welding, three-way connection 4 play and meanwhile connect two oil transportation hard tubes 6 and
The effect of forced filling oil cup 8, to the lubricating grease in forced filling oil cup 8 is transported on the surface of sliding block 3.
Stiffening plate 7 is welded to connect by the outer wall of mounting plate 11 and internal layer boom 2, and stiffening plate 7 plays the entire filling of support
The effect of mechanism, the mounting plate 11 of 7 two sides of stiffening plate play the role of for stiffening plate 7 being mounted on internal layer boom 2, so that filling
Mechanism can carry out the work of filling lubrication to 12 sliding block 3 of boom.
The mounting plate 11 of 7 two sides of stiffening plate is symmetrical about the vertical center line of mounting plate 11, the mounting plate of 7 two sides of stiffening plate
11 is symmetrical about stiffening plate 7, and the filling mechanism structure of installation can be made more firm.
Working principle: being installed on inside and outside arm cylinder gap for three-way connection 4 when use, connects three-way connection 4 by oil transportation hard tube 6
With sliding block 3, oil transportation hard tube 6 two are goed deep into sliding block 3 until oil-through-hole 5, one is connected to stiffening plate 7, in 7 opening of stiffening plate peace
Forced filling oil cup 8 is filled, when sliding block 3 needs grease up, by 8 grease up of forced filling oil cup, lubricating grease passes through oil transportation hard tube 6
Oil-through-hole 5 is injected after being shunted by three-way connection 4, it is rear to flow into sliding block oil storage groove 9, so that lubricating grease is injected 3 surface of sliding block, reaches profit
Sliding sliding block 3 acts on, and lubricating grease injects lubricating grease by oil transportation hard tube channel 10 and transmits oil-through-hole 5, injects after sliding block oil storage groove 9
3 surface of sliding block has the function that lubrication sliding block 3.
Claims (6)
1. a kind of grease adding mechanism of crane arm, including boom (12), it is provided on the outer wall of the boom (12)
Outer layer boom (1), being internally provided with internal layer boom (2) for outer layer boom (1), sets between outer layer boom (1) and internal layer boom (2)
It is equipped with sliding block (3), it is characterised in that: the setting of the upper surface of the sliding block (3) is there are two sliding block oil storage groove (9), and two cunnings
Oil transportation hard tube channel (10) is provided in the crosspoint of block oil storage groove (9), the sliding block (3) is internally provided with oil-through-hole
(5), one end of oil-through-hole (5) is provided with oil transportation hard tube (6), and oil-through-hole (5) passes through oil transportation hard tube (6) and oil transportation hard tube channel
(10) it is fixedly connected；
The gap location of outer layer boom (1) is provided with three-way connection (4), and three-way connection (4) passes through oil transportation hard tube (6) and sliding block (3)
It is fixedly connected, there are two oil transportation hard tube (6) settings, and two oil transportation hard tubes (6) are through sliding block (3) and internal with sliding block (3)
Oil-through-hole (5) is fixedly connected；
It is provided on the outer wall of internal layer boom (2) stiffening plate (7), the opening of stiffening plate (7) is provided with forced filling oil cup (8), adds
The two sides of strong plate (7) are provided with mounting plate (11).
2. a kind of grease adding mechanism of crane arm according to claim 1, it is characterised in that: the sliding block
(3) there are two setting, and two sliding blocks (3) are symmetrical about the vertical center line of boom (12).
3. a kind of grease adding mechanism of crane arm according to claim 1, it is characterised in that: the oil transportation is hard
Pipe (6) is fixedly connected through stiffening plate (7) with the forced filling oil cup (8) of stiffening plate (7) opening.
4. a kind of grease adding mechanism of crane arm according to claim 1, it is characterised in that: described three connect
The vertical center line of head (4) is overlapped with the vertical center line of forced filling oil cup (8).
5. a kind of grease adding mechanism of crane arm according to claim 1, it is characterised in that: the stiffening plate
(7) it is welded to connect by the outer wall of mounting plate (11) and internal layer boom (2).
6. a kind of grease adding mechanism of crane arm according to claim 1, it is characterised in that: the stiffening plate
(7) mounting plate (11) of two sides is symmetrical about the vertical center line of mounting plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821916846.XU CN209180636U (en) | 2018-11-21 | 2018-11-21 | A kind of grease adding mechanism of crane arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821916846.XU CN209180636U (en) | 2018-11-21 | 2018-11-21 | A kind of grease adding mechanism of crane arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209180636U true CN209180636U (en) | 2019-07-30 |
Family
ID=67373596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821916846.XU Active CN209180636U (en) | 2018-11-21 | 2018-11-21 | A kind of grease adding mechanism of crane arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209180636U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109323115A (en) * | 2018-11-21 | 2019-02-12 | 湖北杜德起重机械有限公司 | A kind of grease adding mechanism of crane arm |
-
2018
- 2018-11-21 CN CN201821916846.XU patent/CN209180636U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109323115A (en) * | 2018-11-21 | 2019-02-12 | 湖北杜德起重机械有限公司 | A kind of grease adding mechanism of crane arm |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203145950U (en) | Support for monolithic horizontal movement station-crossing of shield tunneling machine | |
| CN209180636U (en) | A kind of grease adding mechanism of crane arm | |
| CN104831691B (en) | Hinged movable dam and power unit thereof | |
| CN204659858U (en) | The trackless walking system of supporting chassis after shield machine | |
| CN110513117B (en) | Mode switching device of double-mode shield screw machine and using method | |
| CN206015442U (en) | A kind of removable compound shield-tunneling construction sleeper | |
| CN109323115A (en) | A kind of grease adding mechanism of crane arm | |
| CN205182864U (en) | Two compartment devices of ball mill | |
| CN204703951U (en) | Shield machine subway misses the stop push unit | |
| CN111994813A (en) | Ground roller rope supporting structure for rail winch transportation | |
| CN201461201U (en) | Control ring lug connection structure of water turbine | |
| CN209195253U (en) | A kind of drilling jumbo being suitble to both wired operation | |
| CN205225654U (en) | Shield constructs quick -witted slip casting pump valve piece mounting structure of slip casting system | |
| CN205088644U (en) | Built -in drive supporting mechanism hydraulic pressure dam | |
| CN209456813U (en) | Take off panel assembly | |
| CN209011830U (en) | A kind of slurry balance shield machine and its anti-mud lining device of cutterhead | |
| CN202228464U (en) | Gear rack hydraulic cylinder device with ball head | |
| CN110318750A (en) | A kind of caterpillar chassis with slipping mechanism | |
| CN106223641B (en) | A kind of the power direction adjusting apparatus and its installation and construction method of the translation of building integral-rotation | |
| CN216150686U (en) | Water retaining device of high-pressure descaling tank | |
| CN218150124U (en) | Steel construction iron tower with girder steel location | |
| CN215971515U (en) | Coal mine self-moving equipment train derailment prevention device | |
| CN215804626U (en) | Cantilever girder for heavy-load anchor rod support | |
| CN218441698U (en) | Fire detection alarm with excellent anti-seismic performance for intelligent fire fighting | |
| CN204020847U (en) | A kind of hydraulic ram structure and movable crusher |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |