CN207632376U - A kind of crane column bracing means - Google Patents
A kind of crane column bracing means Download PDFInfo
- Publication number
- CN207632376U CN207632376U CN201721672325.XU CN201721672325U CN207632376U CN 207632376 U CN207632376 U CN 207632376U CN 201721672325 U CN201721672325 U CN 201721672325U CN 207632376 U CN207632376 U CN 207632376U
- Authority
- CN
- China
- Prior art keywords
- column
- ring
- crossbeam
- wall
- telescopic device
- 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 - Fee Related
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Abstract
The utility model is related to field of mechanical technique,Especially a kind of crane column bracing means,Including column,Crossbeam and pedestal,The bottom of the column is provided with pedestal,It is connected with crossbeam at the top of the column,The outer wall of the crossbeam is arranged with shift(ing) ring,It is provided with driving motor at the top of the shift(ing) ring,The bottom of the shift(ing) ring is provided with containing box,The bottom of the containing box is connected with suspension hook,It is connected with fixed ring on the left of the shift(ing) ring,The utility model is provided with reinforcing plate by casing both sides,Under the action of cannula cavity bearing and reinforcing plate bottom ball,One group of reinforcing plate is in immediately below crossbeam always when crossbeam rotates,Effectively provide stronger support force,It avoids toppling over phenomenon appearance,After driving positioning pin to be positioned by being provided with the first telescopic device and the second telescopic device,Effectively crossbeam is supported,Support force is provided,Reinforce crane effect,It is more practical,It is suitble to be widely popularized and uses.
Description
Technical field
The utility model is related to a kind of bracing means, especially a kind of crane column bracing means.
Background technology
Cantilever hoist working strength is light-duty, and crane is by column, revoliving arm device for revolving and driving and electric block
Composition, column lower end are fixed on by foundation bolt in concrete foundation, and suspending arm rotary is driven by cycloidal-pin wheel deceleration device,
Electric block makees left and right linear running, and hoisting heavy on cantilever I-steel.Radial arm of crane is hollow section structure, dead weight
Gently, span is big, and lifting capacity is big, economy and durability.Built-in walking mechanism walks wheel using the special engineering plastics with rolling bearing,
Frictional force is small, and walking is brisk;Structure size is small, is particularly conducive to improve lift hook travel range.Existing device, column are contacted with ground
Area is small, cannot provide powerful support force, prevents from toppling over phenomenon, nor has the function that support is reinforced to crossbeam.
Utility model content
The goal of the invention of the utility model is to overcome defect present in background technology, to realize a kind of contact area
Greatly, it is capable of providing powerful support force, effectively prevents the crane column bracing means toppled over.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution：A kind of crane column reinforcing dress
It sets, including column, crossbeam and pedestal, the bottom of the column is provided with pedestal, and crossbeam is connected at the top of the column, described
The outer wall of crossbeam is arranged with shift(ing) ring, and driving motor is provided at the top of the shift(ing) ring, and the bottom of the shift(ing) ring is provided with
The bottom of containing box, the containing box is connected with suspension hook, and fixed ring, the bottom of the fixed ring are connected on the left of the shift(ing) ring
Portion is provided with the first fixed seat, and the inner cavity of first fixed seat is connected with one end of the first telescopic device, and described first
The other end of telescopic device is flexibly connected with the second fixed seat, and second fixed seat is installed on the right side wall of casing, the set
Pipe sleeve is set to the outer wall of column, and it is four groups that the outer wall of described sleeve pipe, which is provided with reinforcing plate and the number of reinforcing plate, the reinforcing plate
To be provided with the number of ball and ball be two groups for bottom.
As the optimal technical scheme of the utility model, the inner cavity both sides of the fixed ring offer placing groove, and put
The inner cavity for setting slot is provided with the second telescopic device, and one end of second telescopic device is fixedly installed in the inner wall of placing groove, institute
The other end for stating the second telescopic device is connected with positioning pin, and the inner wall of the fixed ring offers lead to compatible with positioning pin
Hole.
As the optimal technical scheme of the utility model, the inner cavity both ends of described sleeve pipe are both provided with bearing, the bearing
It is sheathed on column outer wall and the inner wall of bearing is fixedly connected with the outer wall of column.
As the optimal technical scheme of the utility model, first telescopic device includes the first hydraulic pump and the first hydraulic pressure
Bar, the hydraulic pressure input terminal connection of the hydraulic pressure output end and the first hydraulic stem of first hydraulic pump, the second telescopic device packet
The second hydraulic pump and the second hydraulic stem are included, the hydraulic pressure output end of second hydraulic pump and the hydraulic pressure input terminal of the second hydraulic stem connect
It connects.
As the optimal technical scheme of the utility model, the front-rear side walls of the crossbeam are offered to be adapted with positioning pin
Limiting slot.
The operation principle of the crane column bracing means of the utility model：
First at work by limiting plate can column reinforced, when shift(ing) ring starts mobile on crossbeam
It waits, while fixed ring is moved therewith, the first telescopic device is extended, flexible by second when fixed ring is fixed
Device pushes positioning pin to enter in limiting slot and is positioned, to which the first telescopic device is supported so that crossbeam is reinforced, and cross is worked as
When beam needs rotation, by the effect of bearing and the effect of ball, reinforcing plate rotates therewith, and one group of reinforcing plate is always
The stability of column is effectively guaranteed immediately below crossbeam, the apparatus structure is simple, easy to operation, highly practical.
The advantageous effect of the crane column bracing means of the utility model：
1. the crane column bracing means of the utility model, is provided with reinforcing plate, in cannula cavity by casing both sides
Under the action of bearing and reinforcing plate bottom ball, one group of reinforcing plate is in immediately below crossbeam always when crossbeam rotates,
Stronger support force effectively is provided, avoids toppling over phenomenon appearance.
2. the crane column bracing means of the utility model, by being provided with the first telescopic device and the second telescopic device
After driving positioning pin to be positioned, effectively crossbeam is supported, support force is provided, reinforces crane effect.
3. the crane column bracing means of the utility model, is fixedly connected by fixed ring with shift(ing) ring so that the two
It is synchronous to carry out, to ensure that supporting point is synchronous with shift(ing) ring.
Description of the drawings
Fig. 1 is the overall structure diagram of the crane column bracing means of the utility model；
Fig. 2 is fixed ring inner-cavity structure schematic diagram；
Fig. 3 is cannula cavity structural schematic diagram.
In figure：1- columns, 2- crossbeams, 3- pedestals, 4- shift(ing) rings, 5- fixed rings, 6- driving motors, 7- limiting slots, 8- are received
Receive case, 9- suspension hooks, the first fixed seats of 10-, the first telescopic devices of 11-, the first hydraulic pumps of 111-, the first hydraulic stems of 112-, 12-
Two fixed seats, 13- casings, 14- reinforcing plates, 15- balls, 16- placing grooves, the second telescopic devices of 17-, the second hydraulic pumps of 171-,
The second hydraulic stems of 172-, 18- positioning pins, 19- bearings.
Specific implementation mode
The crane column bracing means of the utility model is done more below in conjunction with the accompanying drawings and by specific embodiment
It not is the restriction to the utility model to add detailed description, the content that embodiment refers to.
In the description of the present invention, it should be understood that term "upper", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
Embodiment 1：
The crane column bracing means of the utility model, including column 1, crossbeam 2 and pedestal 3, the bottom of the column 1
It is provided with pedestal 3, the top of the column 1 is connected with crossbeam 2, and the outer wall of the crossbeam 2 is arranged with shift(ing) ring 4, the movement
The top of ring 4 is provided with driving motor 6, and the bottom of the shift(ing) ring 4 is provided with containing box 8, the bottom connection of the containing box 8
There are suspension hook 9, the left side of the shift(ing) ring 9 to be connected with fixed ring 5, the bottom of the fixed ring 5 is provided with the first fixed seat 10, institute
The inner cavity for stating the first fixed seat 10 is connected with one end of the first telescopic device 11, the other end of first telescopic device 11
It is flexibly connected with the second fixed seat 12, second fixed seat 12 is installed on the right side wall of casing 13, and described sleeve pipe 13 is sheathed on
The outer wall of column 1, it is four groups that the outer wall of described sleeve pipe 13, which is provided with reinforcing plate 14 and the number of reinforcing plate 14, the reinforcing plate 14
To be provided with the number of ball 15 and ball 15 be two groups for bottom.
The inner cavity both sides of the fixed ring 5 offer placing groove 16, and the inner cavity of placing groove 16 is provided with second and stretches
One end of device 17, second telescopic device 17 is fixedly installed in the inner wall of placing groove 16, second telescopic device 17
The other end is connected with positioning pin 18, and the inner wall of the fixed ring 5 offers through-hole compatible with positioning pin 18.
The inner cavity both ends of described sleeve pipe 13 are both provided with bearing 19, and the bearing 19 is sheathed on 1 outer wall of column and bearing 19
Inner wall be fixedly connected with the outer wall of column 1.
First telescopic device 11 includes the first hydraulic pump 111 and the first hydraulic stem 112, first hydraulic pump 111
Hydraulic pressure output end and the first hydraulic stem 112 hydraulic pressure input terminal connection, second telescopic device 17 include the second hydraulic pump
171 and second hydraulic stem 172, the hydraulic pressure input terminal of the hydraulic pressure output end of second hydraulic pump 171 and the second hydraulic stem 172 connects
It connects.
The front-rear side walls of the crossbeam 2 offer limiting slot compatible with positioning pin 18 7.
Above-described embodiment is the preferable implementation of the utility model, and in addition to this, the utility model can be with other sides
Formula realizes that any obvious replacement is in the protection model of the utility model under the premise of not departing from the technical program design
Within enclosing.
In order to allow those of ordinary skill in the art more easily understand the improvement of the utility model compared with the existing technology it
Place, some attached drawings of the utility model and description have been simplified, and for the sake of clarity, present specification is omitted one
A little other elements, those of ordinary skill in the art should be aware that the element that these are omitted also may make up the interior of the utility model
Hold.
Claims (5)
1. a kind of crane column bracing means, including column, crossbeam and pedestal, it is characterised in that：The bottom of the column is set
It is equipped with pedestal, crossbeam is connected at the top of the column, the outer wall of the crossbeam is arranged with shift(ing) ring, the top of the shift(ing) ring
It is provided with driving motor, the bottom of the shift(ing) ring is provided with containing box, and the bottom of the containing box is connected with suspension hook, the shifting
Fixed ring is connected on the left of rotating ring, the bottom of the fixed ring is provided with the first fixed seat, the inner cavity of first fixed seat
It is connected with one end of the first telescopic device, the other end of first telescopic device is flexibly connected with the second fixed seat, institute
The right side wall that the second fixed seat is installed on casing is stated, described sleeve pipe is sheathed on the outer wall of column, and the outer wall of described sleeve pipe is provided with
The number of reinforcing plate and reinforcing plate is four groups, and it is two groups that the bottom of the reinforcing plate, which is provided with ball and the number of ball,.
2. crane column bracing means according to claim 1, it is characterised in that：The inner cavity both sides of the fixed ring are equal
Placing groove is offered, and the inner cavity of placing groove is provided with the second telescopic device, one end of second telescopic device is fixedly mounted
In the inner wall of placing groove, the other end of second telescopic device is connected with positioning pin, the inner wall of the fixed ring offer with
The compatible through-hole of positioning pin.
3. crane column bracing means according to claim 1, it is characterised in that：The inner cavity both ends of described sleeve pipe are all provided with
It is equipped with bearing, the bearing holder (housing, cover) is set to column outer wall and the inner wall of bearing is fixedly connected with the outer wall of column.
4. crane column bracing means according to claim 2, it is characterised in that：First telescopic device includes the
One hydraulic pump and the first hydraulic stem, the hydraulic pressure input terminal connection of the hydraulic pressure output end and the first hydraulic stem of first hydraulic pump,
Second telescopic device includes the second hydraulic pump and the second hydraulic stem, the hydraulic pressure output end and the second liquid of second hydraulic pump
The hydraulic pressure input terminal of compression bar connects.
5. according to the crane column bracing means described in claim 1-4 any one claims, it is characterised in that：Crossbeam
Front-rear side walls offer limiting slot compatible with positioning pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721672325.XU CN207632376U (en) | 2017-12-05 | 2017-12-05 | A kind of crane column bracing means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721672325.XU CN207632376U (en) | 2017-12-05 | 2017-12-05 | A kind of crane column bracing means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207632376U true CN207632376U (en) | 2018-07-20 |
Family
ID=62855850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721672325.XU Expired - Fee Related CN207632376U (en) | 2017-12-05 | 2017-12-05 | A kind of crane column bracing means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207632376U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113210951A (en) * | 2021-06-03 | 2021-08-06 | 银川怡祥矿山机械制造有限公司 | Intelligent automatic omnibearing cold welding platform and use method thereof |
-
2017
- 2017-12-05 CN CN201721672325.XU patent/CN207632376U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113210951A (en) * | 2021-06-03 | 2021-08-06 | 银川怡祥矿山机械制造有限公司 | Intelligent automatic omnibearing cold welding platform and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180720 Termination date: 20201205 |