CN107816069A - A kind of electronic engineering machinery is with by electric strut - Google Patents
A kind of electronic engineering machinery is with by electric strut Download PDFInfo
- Publication number
- CN107816069A CN107816069A CN201711047145.7A CN201711047145A CN107816069A CN 107816069 A CN107816069 A CN 107816069A CN 201711047145 A CN201711047145 A CN 201711047145A CN 107816069 A CN107816069 A CN 107816069A
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- mobile jib
- cable
- engineering machinery
- electronic engineering
- secondary bar
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- 239000000725 suspension Substances 0.000 claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 238000003825 pressing Methods 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims description 6
- 230000008602 contraction Effects 0.000 claims description 5
- 230000007704 transition Effects 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 abstract description 4
- 230000033001 locomotion Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000009191 jumping Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Electric Cable Arrangement Between Relatively Moving Parts (AREA)
Abstract
The invention discloses a kind of electronic engineering machinery with by electric strut, it includes base, swivel base device, cable support arm and cable hanging device, base is arranged in electronic engineering machinery, swivel base device is arranged on base by swivel base rotating shaft, cable support arm includes mobile jib and the secondary bar for adjusting mobile jib height, and one end of mobile jib is arranged on top, the other end and the cable hanging device connection of base by mobile jib rotating shaft；The upper end of secondary bar is rotatablely connected with mobile jib, and the lower end of secondary bar passes through removable connector and swivel base device detachable connection；Cable hanging device includes pivoted housing, Flexible Connector and rigid connector and suspension hook.The electronic engineering machinery of the present invention is with by electric strut, cable support arm can integrally drive cable around swivel base axis of rotation, it can prevent that cable is excessive and cable support arm is wound by pulling force, disclosure satisfy that the movement of electronic engineering machinery within the specific limits is required by electricity and user is to the requirement of electronic engineering machinery.
Description
Technical field
The present invention relates to engineering equipment power transmission servicing unit technical field, especially, is related to a kind of electronic engineering machinery and uses
By electric strut.
Background technology
Engineering machinery uses diesel-driven generator as driving power at present, by hydraulic system transfers to engineering machinery
Equipment, slewing equipment and walking mechanism.Diesel engine has that noise is big, pollution emission is big, production and application is safeguarded
The problems such as cost is high, complicated, weight is big.And motor can then avoid problems above as driving power, but will
By the motor of power input to engineering machinery.
Chinese patent application CN2016110111743 discloses a kind of current-collecting device of electronic engineering machinery, and it includes setting
The power arm being placed in electronic engineering machinery, power arm top is can be around the swiveling head of power arm axial rotation, swiveling head side
There is connection cable, there is clamping and fixing device connection cable outer end, and clamping and fixing device connects with power supply end cable tensioning；Connecting line
Restrict and fix for parallel elastic connection hawser and the hawser that is rigidly connected, the length for the hawser that is rigidly connected and be more than elastic connection hawser
The length of contraction state；Power arm is provided with input socket for connecting feeder ear cable plug and for connecting electricity consumption end electricity
The accessory power outlet of cable plug.Although in above-mentioned patent application power arm top can around the swiveling head of power arm axial rotation, by
The support section of electric arm can not drive cable to rotate, thus can not meet that movement of the electronic engineering machinery in the range of 360 ° will
Ask.
The content of the invention
It is an object of the invention to provide a kind of electronic engineering machinery with by electric strut, to solve what is proposed in background technology
Problem.
To achieve the above object, filled the invention provides a kind of electronic engineering machinery with by electric strut, including base, swivel base
Put, cable support arm and cable hanging device；
The swivel base device is rotated and is arranged on the base；
The cable support arm includes mobile jib and the secondary bar for adjusting the mobile jib height, one end of the mobile jib and institute
The rotation connection of swivel base device is stated, its other end is connected with the cable hanging device；The upper end of the secondary bar turns with the mobile jib
Dynamic connection, the lower end of the secondary bar passes through removable connector and the swivel base device detachable connection；
The cable hanging device includes pivoted housing, Flexible Connector, rigid connector and suspension hook, and the pivoted housing is arranged at
On the mobile jib, the Flexible Connector and the rigid connector upper end are connected with the pivoted housing, the Flexible Connector
It is connected with the rigid connector lower end with the suspension hook, and the rigid connector can be to the stretching of the Flexible Connector
Length plays position-limiting action.
Preferably, the swivel base device includes mounting seat and the top for being arranged on the mounting seat and is used for and the master
The mobile jib connecting seat of bar rotation connection, the mounting seat are connected by swivel base rotating shaft with the base rotation；
The removable connector includes rotating pressing plate, support axle bed and quick chuck, and the rotation press plate rotary is set
It is placed in the mounting seat side wall, the support axle bed is fixedly installed in the mounting seat side wall and is located at the rotation pressing plate
Lower section, the quick chuck be used for secondary bar described in clamping and its be arranged at it is described support axle bed.
Preferably, the mobile jib is rotatablely connected by mobile jib rotating shaft and the mobile jib connecting seat, the mobile jib and the master
One end of bar connecting seat connection is provided with the first limited block, and the top of the mounting seat is provided with the second limited block, and described first is spacing
Block coordinates with second limited block to limit the mobile jib in vertical rotation in surface.
Preferably, the installing plate of the base top is provided with the 3rd limited block, the 3rd limited block and the installation
Seat coordinates to limit the swivel base device 0~180 ° of rotation in the horizontal plane.
Preferably, the both ends of the secondary bar are provided with the oscillating bearing for adjusting the secondary bar installation length and regulation
Nut, the oscillating bearing of described secondary bar one end is shipped and resell on another market by first to be connected with the secondary bar connecting seat on the mobile jib, the secondary bar
The oscillating bearing of the other end is provided with support shaft, and the support shaft is arranged in the groove at the top of the support axle bed, described turn
Dynamic pressure plate is pressed on the support axle bed, and the quick chuck locks the support shaft.
Preferably, the mobile jib includes the first mobile jib unit and the second mobile jib unit being arranged in series, first mobile jib
Angle between the central axis of the central axis of unit and the second mobile jib unit is 90 °~180 °, and the first mobile jib list
It is first to be connected with the second mobile jib unit arc transition.
Preferably, the Flexible Connector is extension spring, and the rigid connector is steel wire rope, and the length of the steel wire rope is consolidated
The length of fixed and described steel wire rope is more than the length of the contraction state of extension spring.
Preferably, the electronic engineering machinery is pacified with the cable connector for also being included being arranged on the base by electric strut
Fill seat, cable plug and cable clip.
Preferably, the cable clip includes clamp, Jia Gai, clamp nut, loose joint bolt and second are shipped and resell on another market, the clamp and
The folder lid is shipped and resell on another market by described second to be rotatably connected；The clamp nut is connected with the loose joint bolt thread, the folder
The cavity for sandwiched cable is formed between body and folder lid.
Preferably, the base uses box welding structure, and the end of the base is provided with cable patchhole.
Compared to prior art, the invention has the advantages that：
(1), a kind of electronic engineering machinery of the invention is with by electric strut, including base, swivel base device, cable support arm and
Cable hanging device, swivel base device are rotated and are arranged on base, and cable support arm includes mobile jib and for adjusting mobile jib height
Secondary bar, one end and the swivel base device of mobile jib are rotatablely connected, and its other end is connected with cable hanging device；The upper end of secondary bar and mobile jib
Rotation connection, the lower end of secondary bar passes through removable connector and swivel base device detachable connection；Cable hanging device includes turning
Set, Flexible Connector, rigid connector and suspension hook, pivoted housing are arranged on mobile jib, Flexible Connector and rigid connector upper end
It is connected with pivoted housing, Flexible Connector and rigid connector lower end are connected with suspension hook, and rigid connector can be to elastic connection
The tensile elongation of part plays position-limiting action.Cable support arm in the present invention by electric strut can integrally drive cable to turn around the shaft
It is dynamic, it can prevent cable from being wound by excessive pulling force and to cable support arm, disclosure satisfy that electronic engineering machinery in 360 ° of scopes
Interior movement is required by electricity, can meet requirement of the user to dynamic engineering machinery very well.
(2), with by electric strut, swivel base device includes mounting seat and is arranged on peace a kind of electronic engineering machinery of the invention
Fill the top of seat and be connected for the mobile jib connecting seat with mobile jib rotation connection, mounting seat by swivel base rotating shaft with base rotation；
Removable connector includes rotating pressing plate, support axle bed and quick chuck, rotates press plate rotary and is arranged in mounting seat side wall,
Support axle bed is fixedly installed in mounting seat side wall and positioned at the lower section for rotating pressing plate, quick chuck is used for clamping secondary bar and it sets
It is placed on support axle bed.The installing plate of base top is provided with the 3rd limited block, and the 3rd limited block coordinates with mounting seat to limit
0~180 ° of rotation in the horizontal plane of swivel base device.Transfer base device of the present invention can rotate for 180 ° in the horizontal plane around swivel base rotating shaft,
The parts such as mobile jib, extension spring, suspension hook are adjusted to appropriate location automatically during work, simple in construction, use range is wide.
(3), a kind of electronic engineering machinery of the invention is turned with by electric strut, mobile jib by mobile jib rotating shaft and mobile jib connecting seat
Dynamic connection, one end that mobile jib is connected with mobile jib connecting seat are provided with the first limited block, and the top of mounting seat is provided with the second limited block, the
One limited block and the second limited block coordinate to limit mobile jib 0~90 ° of rotation in vertical plane.In the structure setting, mobile jib can be around
0~90 ° of rotation of mobile jib rotating shaft, quick chuck can quickly decontrol the fixation to secondary bar, it is ensured that and mobile jib can quickly fall when needed,
Suspension hook can be facilitated to hang up cable after falling, using Quick-clamped mode, more convenient and quicker.
(4), a kind of electronic engineering machinery of the invention is provided with for adjusting secondary bar with by the both ends of electric strut, secondary bar
The oscillating bearing and adjusting nut of installation length, the oscillating bearing of secondary bar one end is shipped and resell on another market by first to be connected with the secondary bar on mobile jib
Seat connection, the oscillating bearing of the secondary bar other end are provided with support shaft, and support shaft is arranged in the groove at the top of support axle bed, rotated
Pressing plate is pressed on support axle bed, quick chuck locking support axle.In the structure setting, secondary bar is equipped with nut and oscillating bearing,
Ensure secondary bar can be smoothly installed in place in larger error range, and adjustment secondary bar length, to adjust mobile jib
Height.
(5), a kind of electronic engineering machinery of the invention is with by electric strut, and Flexible Connector is extension spring, and rigid connector is
Steel wire rope, the length of steel wire rope fix and the length of steel wire rope be more than extension spring contraction state length.It is main in the structure setting
Boom end is equipped with pivoted housing, ensures that extension spring and suspension hook can rotate around mobile jib, adjust automatically hangs over the direction and position of cable on suspension hook.
The extension spring of pivoted housing installation can buffer electronic engineering machinery and steel wire rope pair is housed outside to impulsive force caused by cable, extension spring in motion
Extension spring plays position limitation protection.
(6), a kind of electronic engineering machinery of the invention uses box welding structure with by electric strut, base, is ensureing to produce
Mitigate product weight again while the intensity of product, rigidity, base assembly end is designed with macropore, facilitates the access of cable.
(7), a kind of electronic engineering machinery of the invention is provided with cable clip with by electric strut on base assembly, can be quick
Clamping cables, avoid in the course of work because of jumping for cable and caused by damage.Meanwhile cable coupler of the invention is arranged on
Device interior, after cable connection is good using cable clip fastening cable, can further improve cable connector water resistance and
Cable rocks the infringement to caused by cable connector.
In addition to objects, features and advantages described above, the present invention also has other objects, features and advantages.
Below with reference to figure, the present invention is further detailed explanation.
Brief description of the drawings
The accompanying drawing for forming the part of the application is used for providing a further understanding of the present invention, schematic reality of the invention
Apply example and its illustrate to be used to explain the present invention, do not form inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is a kind of structural representation of the electronic engineering machinery by electric strut of the present invention；
Fig. 2 is Section A-A structural representation in Fig. 1；
Fig. 3 is the overlooking the structure diagram of center base of the present invention；
Fig. 4 is the structural representation of cable clip in the present invention；
Wherein, 1, base, the 11, the 3rd limited block, 2, swivel base device, 21, mounting seat, 22, mobile jib connecting seat, 23, rotate
Pressing plate, 24, support axle bed, 25, quick chuck, the 26, second limited block, 3, cable support arm, 31, mobile jib, it is 31a, first spacing
Block, 32, secondary bar, 32a, oscillating bearing, 32b, adjusting nut, 32c, support shaft, 32d, first ship and resell on another market, 32e, secondary bar connecting seat,
4th, cable hanging device, 41, pivoted housing, 42, Flexible Connector, 43, rigid connector, 44, suspension hook, 5, swivel base rotating shaft, 6, mobile jib
Rotating shaft, 7, cable connector mounting seat, 8, cable clip, 81, clamp, 82, Jia Gai, 83, clamp nut, 84, loose joint bolt, 85,
Second ships and resell on another market, and 9, cable plug.
Embodiment
Embodiments of the invention are described in detail below in conjunction with accompanying drawing, but the present invention can limit according to claim
Fixed and covering multitude of different ways is implemented.
Referring to Fig. 1 to Fig. 4, a kind of electronic engineering machinery of the invention with by electric strut, including base 1, swivel base device 2,
Cable support arm 3 and cable hanging device 4.
Base 1 is arranged in electronic engineering machinery, and base 1 uses box welding structure, and the end of base is inserted provided with cable
Enter hole.Base uses box welding structure, mitigates product weight, base assembly again while intensity, the rigidity of product is ensured
End is designed with macropore, facilitates the access of cable.
Swivel base device 2 is rotated by swivel base rotating shaft 5 and is arranged on base 1；Swivel base device 2 includes mounting seat 21 and set
In the top of mounting seat and the mobile jib connecting seat 22 for being rotatablely connected with mobile jib 31, mounting seat 21 passes through swivel base rotating shaft 5 and bottom
Seat 1 is rotatablely connected；Removable connector includes rotating pressing plate 23, support axle bed 24 and quick chuck 25, rotates 23 turns of pressing plate
Dynamic to be arranged in the side wall of mounting seat 1, support axle bed 24 is fixedly installed in the side wall of mounting seat 1 and under rotation pressing plate 23
Side, quick chuck 25 is used for clamping secondary bar 32 and it is arranged at support axle bed.Swivel base device 2 coordinates with the gap of swivel base rotating shaft 5
And can be rotated in the horizontal direction around swivel base rotating shaft, the installing plate at the top of base 1 is provided with the 3rd limited block 11.In the structure setting
In, mounting seat one end (be provided with support axle bed and rotate the side of pressing plate) arrives to the distance of swivel base rotating shaft more than the 3rd limited block
The distance of swivel base rotating shaft so that during rotation, mounting seat coordinates to limit swivel base dress swivel base device with the 3rd limited block
Put 2 0~180 ° of rotation in the horizontal plane.
Cable support arm 3 includes mobile jib 31 and the secondary bar 32 for adjusting mobile jib height, and one end and the swivel base of mobile jib 31 fill
2 rotation connections are put, its other end is connected with the cable hanging device 4；The upper end of the secondary bar 32 rotates with the mobile jib 31
Connection, the lower end of the secondary bar 32 passes through removable connector and the detachable connection of swivel base device 2.；Mobile jib 31 includes
The the first mobile jib unit and the second mobile jib unit being arranged in series, in the central axis of the first mobile jib unit and the second mobile jib unit
Angle between mandrel line is 90 °~180 °, and the first mobile jib unit is connected with the second mobile jib unit arc transition.The mobile jib 31
It is rotatablely connected by mobile jib rotating shaft 6 and mobile jib connecting seat 22, one end that mobile jib 31 is connected with mobile jib connecting seat 22 is provided with the first limit
Position block 31a, the top of mounting seat 21 are provided with the second limited block 26, and the first limited block 26 coordinates with the second limited block 31a to limit
Mobile jib 0~90 ° of rotation in vertical plane.In the structure setting, mobile jib can be around 0~90 ° of rotation of mobile jib rotating shaft, and quick chuck can be soon
Speed decontrols the fixation to secondary bar, it is ensured that mobile jib can quickly fall when needed, after falling suspension hook can be facilitated to hang up cable, use
It is Quick-clamped mode, more convenient and quicker.
One end of secondary bar 32 is rotatablely connected with mobile jib 31, and the other end of secondary bar 32 is connected by quick chuck and swivel base device 2
Connect；The both ends of secondary bar 32 are provided with oscillating bearing 32a and adjusting nut 32b for adjusting secondary bar installation length, secondary bar one
The oscillating bearing 32a at end is connected by first 32d that ships and resell on another market with the secondary bar connecting seat 32e on mobile jib, the joint shaft of the secondary bar other end
Hold 32a and support shaft 32c is installed, support shaft is arranged in the groove at the top of support axle bed 24, is rotated pressing plate 23 and is pressed on support
On axle bed, the locking support axle 32c of quick chuck 25.In the structure setting, secondary bar connecting seat 32e is arranged on the first mobile jib of mobile jib
Unit and the second mobile jib unit arc transition section, secondary bar are equipped with nut and oscillating bearing, ensure that secondary bar can be in larger error model
Can smoothly it be installed in place in enclosing, and in the length of adjustment secondary bar, to adjust the height of mobile jib.
Cable hanging device 4 includes pivoted housing 41, Flexible Connector 42, rigid connector 43 and suspension hook 44, and pivoted housing 41 is set
It is placed on mobile jib 31, Flexible Connector 42 and the upper end of rigid connector 43 are connected with pivoted housing 41, Flexible Connector 42 and rigidity
The lower end of connector 43 is connected with suspension hook 44, and rigid connector 43 can play spacing work to the tensile elongation of Flexible Connector 42
With.Flexible Connector 42 is extension spring, and rigid connector 43 is steel wire rope, and the length of steel wire rope is fixed and the length of steel wire rope is more than
The length of the contraction state of extension spring.In the structure setting, mobile jib end is equipped with pivoted housing, ensures that extension spring and suspension hook can turn around mobile jib
Dynamic, adjust automatically hangs over the direction and position of cable on suspension hook.The extension spring of pivoted housing installation can buffer electronic engineering machinery and move
When to impulsive force caused by cable, position limitation protection is played to extension spring equipped with steel wire rope outside extension spring.
In the present embodiment, electronic engineering machinery is pacified with the cable connector for also being included being arranged on base 1 by electric strut
Fill seat 7, cable clip 8 and cable plug 9.Cable clip 8 includes clamp 81, folder lid 82, clamp nut 83, loose joint bolt 84 and second
Ship and resell on another market 85, clamp and folder lid are shipped and resell on another market by second and be rotatably connected；Clamp nut is connected with loose joint bolt thread, clamp 81 and folder
The cavity for sandwiched cable is formed between lid 82.In the structure setting, cable coupler is arranged on device interior, in cable
Using cable clip fastening cable after being connected, the water resistance of cable connector and rocking to cable for cable can be further improved
Infringement caused by connector.Cable plug 9 is used to be connected with external cable.
The present invention a kind of electronic engineering machinery can be horizontally rotated around the shaft with by electric strut, mobile jib, automatically by extension spring, hang
Hook etc. is adjusted to appropriate location；Mobile jib can vertically rotate around mobile jib rotating shaft and mobile jib is put down or propped up；Secondary bar can adjust installation length
Degree, to adjust the setting height(from bottom) of mobile jib；Mobile jib end is equipped with pivoted housing, ensures that extension spring and suspender can rotate around mobile jib, to adjust automatically
The direction and position of whole hung cable；Extension spring can buffer impulsive force suffered by cable；Base uses box welding structure, end design
There is punching, facilitate the access of cable；Cable clip is installed on base, can quick clamping cables, avoid because of jumping for cable and
Cause to damage.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (10)
1. a kind of electronic engineering machinery is with by electric strut, it is characterised in that including base (1), swivel base device (2), cable support
Arm (3) and cable hanging device (4)；
The swivel base device (2) rotates and is arranged on the base；
The cable support arm (3) includes mobile jib (31) and the secondary bar (32) for adjusting the mobile jib height, the mobile jib
(31) one end is rotatablely connected with the swivel base device (2), and its other end is connected with the cable hanging device (4)；The pair
The upper end of bar (32) is rotatablely connected with the mobile jib (31), and the lower end of the secondary bar (32) passes through removable connector and described turn
Base device (2) detachable connection；
The cable hanging device (4) includes pivoted housing (41), Flexible Connector (42), rigid connector (43) and suspension hook
(44), the pivoted housing (41) is arranged on the mobile jib (31), the Flexible Connector (42) and the rigid connector (43)
Upper end is connected with the pivoted housing (41), and the Flexible Connector (42) and the rigid connector (43) lower end are hung with described
Hook (44) connects, and the rigid connector (43) can play position-limiting action to the tensile elongation of the Flexible Connector (42).
2. electronic engineering machinery according to claim 1 is with by electric strut, it is characterised in that swivel base device (2) bag
Include mounting seat (21) and be arranged on the top of the mounting seat and be used to be connected with the mobile jib of the mobile jib (31) rotation connection
Seat (22), the mounting seat (21) are rotatablely connected by swivel base rotating shaft (5) and the base (1)；
The removable connector includes rotating pressing plate (23), support axle bed (24) and quick chuck (25), described to rotate pressure
Plate (23) is rotated and is arranged in the mounting seat (1) side wall, and the support axle bed (24) is fixedly installed on the mounting seat (1) side
On wall and positioned at the lower section of the rotation pressing plate (23), the quick chuck (25) is used for secondary bar (32) described in clamping and it is set
In on the support axle bed.
3. electronic engineering machinery according to claim 2 is with by electric strut, it is characterised in that the mobile jib (31) passes through master
Bar rotating shaft (6) is rotatablely connected with the mobile jib connecting seat (22), and the mobile jib (31) is connected with the mobile jib connecting seat (22)
One end is provided with the first limited block (31a), and the top of the mounting seat (21) is provided with the second limited block (26), first limited block
(26) coordinate with second limited block (31a) to limit the mobile jib 0~90 ° of rotation in vertical plane.
4. electronic engineering machinery according to claim 2 is with by electric strut, it is characterised in that at the top of the base (1)
Installing plate is provided with the 3rd limited block (11), and the 3rd limited block coordinates with the mounting seat to limit the swivel base device
(2) 0~180 ° of rotation in the horizontal plane.
5. electronic engineering machinery according to claim 2 is with by electric strut, it is characterised in that the both ends of the secondary bar (32)
The oscillating bearing (32a) and adjusting nut (32b) for adjusting the secondary bar installation length are provided with, described secondary bar one end
Oscillating bearing (32a) by first ship and resell on another market (32d) be connected with the secondary bar connecting seat (32e) on the mobile jib, the secondary bar is another
The oscillating bearing (32a) at end is provided with support shaft (32c), and the support shaft is arranged on the groove at the top of the support axle bed (24)
Interior, the rotation pressing plate (23) is pressed on the support axle bed, and the quick chuck (25) locks the support shaft (32c).
6. electronic engineering machinery according to claim 1 is with by electric strut, it is characterised in that the mobile jib (31) includes string
The the first mobile jib unit and the second mobile jib unit that connection is set, the central axis of the first mobile jib unit and the second mobile jib unit
Angle between central axis is 90 °~180 °, and the first mobile jib unit connects with the second mobile jib unit arc transition
Connect.
7. electronic engineering machinery according to claim 1 is with by electric strut, it is characterised in that the Flexible Connector (42)
For extension spring, the rigid connector (43) is steel wire rope, and the length of the steel wire rope is fixed and the length of the steel wire rope is more than
The length of the contraction state of extension spring,.
8. electronic engineering machinery according to claim 1 is with by electric strut, it is characterised in that the electronic engineering machinery is used
Also included cable connector mounting seat (7), cable plug (8) and the cable clip being arranged on the base (1) by electric strut
(9)。
9. electronic engineering machinery according to claim 8 is with by electric strut, it is characterised in that the cable clip (8) includes
Clamp (81), folder lid (82), clamp nut (83), loose joint bolt (84) and second are shipped and resell on another market (85), the clamp and the folder lid
Ship and resell on another market and be rotatably connected by described second；The clamp nut is connected with the loose joint bolt thread, the clamp (81) and
The cavity for sandwiched cable is formed between folder lid (82).
10. electronic engineering machinery according to claim 1 is with by electric strut, it is characterised in that the base (1) uses case
Formula welding structure, the end of the base are provided with cable patchhole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711047145.7A CN107816069A (en) | 2017-10-31 | 2017-10-31 | A kind of electronic engineering machinery is with by electric strut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711047145.7A CN107816069A (en) | 2017-10-31 | 2017-10-31 | A kind of electronic engineering machinery is with by electric strut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107816069A true CN107816069A (en) | 2018-03-20 |
Family
ID=61603438
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711047145.7A Pending CN107816069A (en) | 2017-10-31 | 2017-10-31 | A kind of electronic engineering machinery is with by electric strut |
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| Country | Link |
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| CN (1) | CN107816069A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115190928A (en) * | 2020-09-11 | 2022-10-14 | 株式会社日立建机Tierra | Electric construction machine |
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| JP2002146849A (en) * | 2000-11-15 | 2002-05-22 | Muroto Tekkosho:Kk | Lifting load detector for power shovel |
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| CN204938736U (en) * | 2015-09-21 | 2016-01-06 | 南通市达欣工程股份有限公司 | Crane hook and tower crane |
| CN105914668A (en) * | 2016-06-28 | 2016-08-31 | 成都西南交大驱动技术有限责任公司 | Cable connection auxiliary apparatus |
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| JP2002146849A (en) * | 2000-11-15 | 2002-05-22 | Muroto Tekkosho:Kk | Lifting load detector for power shovel |
| CN202175978U (en) * | 2011-07-20 | 2012-03-28 | 曾一峰 | Vehicular trash remover |
| CN104659727A (en) * | 2015-01-12 | 2015-05-27 | 国家电网公司 | Riding type threading wire-suspending device for 500 kV overhead ground wires |
| CN204938736U (en) * | 2015-09-21 | 2016-01-06 | 南通市达欣工程股份有限公司 | Crane hook and tower crane |
| CN105914668A (en) * | 2016-06-28 | 2016-08-31 | 成都西南交大驱动技术有限责任公司 | Cable connection auxiliary apparatus |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115190928A (en) * | 2020-09-11 | 2022-10-14 | 株式会社日立建机Tierra | Electric construction machine |
| US11993918B2 (en) | 2020-09-11 | 2024-05-28 | Hitachi Construction Machinery Tierra Co., Ltd. | Electric construction machine |
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Application publication date: 20180320 |
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