CN106672816A - Crane good in stability - Google Patents
Crane good in stability Download PDFInfo
- Publication number
- CN106672816A CN106672816A CN201611162657.3A CN201611162657A CN106672816A CN 106672816 A CN106672816 A CN 106672816A CN 201611162657 A CN201611162657 A CN 201611162657A CN 106672816 A CN106672816 A CN 106672816A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- crane
- shell
- base plate
- elevating lever
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/04—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with jibs the effective length of which is variable in operation, e.g. longitudinally displaceable, extensible
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/06—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with jibs mounted for jibbing or luffing movements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/16—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with jibs supported by columns, e.g. towers having their lower end mounted for slewing movements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/72—Counterweights or supports for balancing lifting couples
- B66C23/78—Supports, e.g. outriggers, for mobile cranes
- B66C23/80—Supports, e.g. outriggers, for mobile cranes hydraulically actuated
Abstract
The invention discloses a crane good in stability. The crane comprises a machine board. A rotary disc is fixedly connected to the top of the machine board. The top of the rotary disc is fixedly connected with a cab. A stand column is fixedly connected to the left side of the top of the rotary disc. A telescopic arm is movably connected to the stand column through a first rotary shaft. A hook is fixedly connected to the left end of the telescopic arm through a rope. Frames are fixedly connected to the bottom of the machine board. The number of the frames is two. Through the crane good in stability, a telescopic device and a second bottom plate are mounted on each hydraulic supporting leg of the crane, and the purposes that when the hydraulic supporting legs of the crane are used, a piston rod of each hydraulic supporting leg extends out from an oil cylinder, meanwhile a lifting rod is driven to extend out of a shell, and the corresponding second bottom plate is driven to ascend while the lifting rod extends out; and when each piston rod completely extends out of the corresponding oil cylinder, the corresponding lifting rod drives the corresponding second bottom plate to be completely expanded are achieved. The crane is convenient to operate, remarkable in practical effect and worthy of popularization.
Description
Technical field
The present invention relates to technical field of crane equipment, specially a kind of crane of good stability.
Background technology
Crane refers to many action hoisting machineries of vertical-lift within the specific limits and horizontal carrying heavy goods, also known as hanging
Car, the work characteristics that crane gear has is to do intermittent exercise, i.e., the action such as feeding, migration, unloading in a cycle of operation
Corresponding mechanism be alternation, crane development commercially and using more and more extensively, due to without supporting leg lift heavy
And some accidents often occurs in lift heavy traveling Jing, in daily life, traditional crane will be with support during use
Lower limb support vehicle body, in order to crane possesses more preferable stability, common supporting leg during use, Area of bearing compared with
Little, the less pressure caused to ground of area is bigger, and time length is possible to cause ground to damage, so can be to crane locomotive
The stability of body is impacted.
The content of the invention
It is an object of the invention to provide a kind of crane of good stability, to solve above-mentioned background technology in propose ask
Topic.
For achieving the above object, the present invention provides following technical scheme：A kind of crane of good stability, including machine plate,
Rotating disk is fixedly connected with the top of the machine plate, driver's cabin, the left side at the top of the rotating disk are fixedly connected with the top of the rotating disk
Side is fixedly connected with column, and telescopic arm is connected with by first rotating shaft on the column, and the left end of the telescopic arm passes through
Rope is fixedly connected with suspension hook, and the bottom of the machine plate is fixedly connected with vehicle frame, and the quantity of vehicle frame is two, the vehicle frame
Bottom is connected with wheel by the 3rd rotating shaft, and the both sides of the machine plate bottom have been fixedly connected with installing plate, the installation
The bottom of plate is fixedly connected with hydraulic support leg, and the both sides of the installing plate bottom have been fixedly connected with retractor device, described to stretch
Compression apparatus include first support, and the first support is connected with shell by the first pivot pin, and the inner chamber of the shell runs through
Elevating lever is provided with, the bottom of the elevating lever runs through the bottom of shell and extends to the outside of shell, and the elevating lever is located at outer
One end outside shell is connected with second support by the second pivot pin, consolidates on the elevating lever and positioned at one end of shell inner cavity
Surely clamp is connected with, the bottom of the hydraulic support leg is fixedly connected with the first base plate, and the bottom of the first base plate both sides is equal
Second base plate is hinged with by hinge, the right side at the top of second base plate is fixedly connected with the bottom of second support, described
Left side at the top of two base plates is fixedly connected with the second limited block.
Preferably, installing hole is offered on the installing plate, and the quantity of installing hole is two.
Preferably, the surface of the wheel is provided with protective case.
Preferably, the bottom on the left of the column is connected with hydraulic pressure support bar, the hydraulic pressure by the second rotating shaft
The top of strut is fixedly connected with the bottom of telescopic arm.
Preferably, the first limited block is fixedly connected with the elevating lever and on the left of housing exterior one end.
Compared with prior art, the invention has the beneficial effects as follows：The crane of the good stability, by the liquid in crane
Retractor device and the second base plate are installed on pressure supporting leg, are realized when crane prepares to use hydraulic support leg, hydraulic pressure
During the piston rod of supporting leg stretches out from oil cylinder, elevating lever can be driven to stretch out from inside the shell, meeting while elevating lever stretches out
The second base plate is driven to rise, when piston rod stretches out completely from oil cylinder, elevating lever also stretches out end, and the second base plate is also complete
Unfold entirely, so both increased the contact area with ground, also mitigate pressure of the crane to ground, enhance crane whole
The stability of body, the crane of the good stability, simple structure is easy to operate, and practical function significantly, is worthy to be popularized.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the structural representation of hydraulic support leg of the present invention；
Fig. 3 is the structural representation of base plate of the present invention.
In figure：1 machine plate, 2 rotating disks, 3 driver's cabins, 4 columns, 5 first rotating shafts, 6 second rotating shafts, 7 hydraulic pressure support bars, 8 are stretched
Arm, 9 suspension hooks, 10 vehicle frames, 11 the 3rd rotating shafts, 12 wheels, 13 installing plates, 14 hydraulic support legs, 15 retractor devices, 151 first
Frame, 152 first pivot pins, 153 shells, 154 clamps, 155 elevating levers, 156 first limited blocks, 157 second pivot pins, 158 second
Frame, 16 first base plates, 17 second limited blocks, 18 second base plates.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1-3 are referred to, the present invention provides a kind of technical scheme：A kind of crane of good stability, including machine plate 1, machine
The top of plate 1 is fixedly connected with rotating disk 2, by installing rotating disk 2 at the top of machine plate 1, realizes when crane runs,
Angle can be changed by the rotation of rotating disk 2, be more convenient crane job, the top of rotating disk 2 is fixedly connected with driver's cabin 3,
The left side at the top of rotating disk 2 is fixedly connected with column 4, and telescopic arm 8 is connected with by first rotating shaft 5 on column 4, and column 4 is left
The bottom of side is connected with hydraulic pressure support bar 7 by the second rotating shaft 6, and the top of hydraulic pressure support bar 7 is consolidated with the bottom of telescopic arm 8
Fixed connection, the left end of telescopic arm 8 is fixedly connected with suspension hook 9 by rope, and the bottom of machine plate 1 is fixedly connected with vehicle frame 10, and car
The quantity of frame 10 is two, and the bottom of vehicle frame 10 is connected with wheel 12 by the 3rd rotating shaft 11, and the surface of wheel 12 is arranged
There is protective case, by installing protective case on the surface of wheel 12, the service life of wheel 12 can be increased, the two of the bottom of machine plate 1
Side has been fixedly connected with installing plate 13, and installing hole is offered on installing plate 13, and the quantity of installing hole is two, installing plate 13
Bottom is fixedly connected with hydraulic support leg 14, and the both sides of the bottom of installing plate 13 have been fixedly connected with retractor device 15, retractor device
15 include first support 151, and first support 151 is connected with shell 153 by the first pivot pin 152, and the inner chamber of shell 153 is passed through
Elevating lever 155 is equipped with, the bottom of elevating lever 155 runs through the bottom of shell 153 and extends to the outside of shell 153, elevating lever
The first limited block 156 is fixedly connected with 155 and on the left of the outside one end of shell 153, elevating lever 155 is located at shell 153
Outside one end is connected with second support 158 by the second pivot pin 157, on elevating lever 155 and positioned at the inner chamber of shell 153
One end is fixedly connected with clamp 154, and the bottom of hydraulic support leg 14 is fixedly connected with the first base plate 16, the both sides of the first base plate 16
Bottom is hinged with the second base plate 18 by hinge, and the right side at the top of the second base plate 18 is fixed with the bottom of second support 158 and connected
Connect, by installing the base plate 18 of retractor device 15 and second on the hydraulic support leg 14 of crane, due to the row of retractor device 15
Journey is identical with the stroke of hydraulic support leg 14, and when hydraulic support leg 14 shrinks, piston rod can take in the inner chamber of oil cylinder, living
Stopper rod can drive the first base plate 16 to rise while contraction, and lifting is driven by the second base plate 18 while the first base plate 16 rises
Bar 155 takes in the inner chamber of shell 153, and when the bottom of shell 153 touches the first limited block 156, elevating lever 155 stops
To the contract of shell 153, now still to oil cylinder contract, at the same time the top of elevating lever 155 will promote to piston rod
Two limited blocks 17 decline, and when piston rod takes in completely the inner chamber of oil cylinder, the second base plate 18 is also pushed completely by elevating lever 155,
Second base plate 18 is folded and finished, and the left side at the top of the second base plate 18 is fixedly connected with the second limited block 17, by the second base plate
The second limited block 17 is installed in the left side at 18 tops, is because that hinge is installed between the second base plate 18 and the first base plate 16 generates sky
Gap, if the second base plate 18 be folded upward at angle it is excessive if, it is possible to cause the damage of hinge, the second limited block 17 be installed
The second base plate 18 can be effectively avoided to be folded upward at, by installing the He of retractor device 15 on the hydraulic support leg 14 of crane
Second base plate 18, realizes when crane prepares to use hydraulic support leg 14, and the piston rod of hydraulic support leg 14 is from oil
During cylinder stretches out, elevating lever 155 can be driven to stretch out from shell 153, the second bottom can be driven while elevating lever 155 stretches out
Plate 18 rises, and when piston rod stretches out completely from oil cylinder, elevating lever 155 also stretches out end, and the second base plate 155 is also complete
Unfold, so both increased the contact area with ground, also mitigate pressure of the crane to ground, enhance crane entirety
Stability.
Operation principle：When the crane of the good stability runs, first hydraulic support leg 14 is stretched out, hydraulic support leg 14
Piston rod declines while stretching out from oil cylinder with the first base plate 16 of drive, and the first base plate 16 also can be with the second bottom while decline
Plate 18 declines, and the second base plate can drive elevating lever 155 to stretch out from shell 153 while decline, while elevating lever 155 stretches out
The second base plate 18 is driven to unfold, when piston rod stretches out completely from oil cylinder, elevating lever 155 also stretches out end, while the
Two base plates 18 are also unfolded completely, the area increase of base plate.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding can carry out various changes, modification, replacement to these embodiments without departing from the principles and spirit of the present invention
And modification, the scope of the present invention be defined by the appended.
Claims (5)
1. a kind of crane of good stability, including machine plate（1）, it is characterised in that：The machine plate（1）Top be fixedly connected with
Rotating disk（2）, the rotating disk（2）Top be fixedly connected with driver's cabin（3）, the rotating disk（2）The left side at top is fixedly connected with
Column（4）, the column（4）It is upper to pass through first rotating shaft（5）It is connected with telescopic arm（8）, the telescopic arm（8）Left end lead to
Cross rope and be fixedly connected with suspension hook（9）, the machine plate（1）Bottom be fixedly connected with vehicle frame（10）, and vehicle frame（10）Quantity
For two, the vehicle frame（10）Bottom pass through the 3rd rotating shaft（11）It is connected with wheel（12）, the machine plate（1）Bottom
Both sides have been fixedly connected with installing plate（13）, the installing plate（13）Bottom be fixedly connected with hydraulic support leg（14）, it is described
Installing plate（13）The both sides of bottom have been fixedly connected with retractor device（15）, the retractor device（15）Including first support
（151）, the first support（151）By the first pivot pin（152）It is connected with shell（153）, the shell（153）It is interior
Chamber is through being provided with elevating lever（155）, the elevating lever（155）Bottom run through shell（153）Bottom and extend to shell
（153）Outside, the elevating lever（155）Positioned at shell（153）Outside one end passes through the second pivot pin（157）It is connected with
Second support（158）, the elevating lever（155）Above and positioned at shell（153）One end of inner chamber is fixedly connected with clamp（154）,
The hydraulic support leg（14）Bottom be fixedly connected with the first base plate（16）, first base plate（16）The bottom of both sides leads to
Cross hinge and be hinged with the second base plate（18）, second base plate（18）The right side at top and second support（158）Bottom fix
Connection, second base plate（18）The left side at top is fixedly connected with the second limited block（17）.
2. the crane of a kind of good stability according to claim 1, it is characterised in that：The installing plate（13）On open up
There is installing hole, and the quantity of installing hole is two.
3. the crane of a kind of good stability according to claim 1, it is characterised in that：The wheel（12）Surface set
It is equipped with protective case.
4. the crane of a kind of good stability according to claim 1, it is characterised in that：The column（4）The bottom in left side
Portion passes through the second rotating shaft（6）It is connected with hydraulic pressure support bar（7）, the hydraulic pressure support bar（7）Top and telescopic arm（8）'s
Bottom is fixedly connected.
5. the crane of a kind of good stability according to claim 1, it is characterised in that：The elevating lever（155）It is upper and
Positioned at shell（153）The first limited block is fixedly connected with the left of outside one end（156）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611162657.3A CN106672816A (en) | 2016-12-15 | 2016-12-15 | Crane good in stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611162657.3A CN106672816A (en) | 2016-12-15 | 2016-12-15 | Crane good in stability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106672816A true CN106672816A (en) | 2017-05-17 |
Family
ID=58868147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611162657.3A Pending CN106672816A (en) | 2016-12-15 | 2016-12-15 | Crane good in stability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106672816A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107585452A (en) * | 2017-10-13 | 2018-01-16 | 中铁五局集团有限公司 | A kind of horizontal semi-automatic packaged type bulk cement carrier and its operating method |
| CN108237518A (en) * | 2018-03-08 | 2018-07-03 | 安徽安凯汽车股份有限公司 | A kind of electronic multi-faceted general-purpose manipulator |
| CN108840249A (en) * | 2018-07-09 | 2018-11-20 | 黄山市麦佰机械自动化有限公司 | A kind of crane convenient for consolidating |
-
2016
- 2016-12-15 CN CN201611162657.3A patent/CN106672816A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107585452A (en) * | 2017-10-13 | 2018-01-16 | 中铁五局集团有限公司 | A kind of horizontal semi-automatic packaged type bulk cement carrier and its operating method |
| CN108237518A (en) * | 2018-03-08 | 2018-07-03 | 安徽安凯汽车股份有限公司 | A kind of electronic multi-faceted general-purpose manipulator |
| CN108840249A (en) * | 2018-07-09 | 2018-11-20 | 黄山市麦佰机械自动化有限公司 | A kind of crane convenient for consolidating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170517 |