CN206615932U - A kind of detacher lifted for large-scale steel structure column - Google Patents
A kind of detacher lifted for large-scale steel structure column Download PDFInfo
- Publication number
- CN206615932U CN206615932U CN201720160454.4U CN201720160454U CN206615932U CN 206615932 U CN206615932 U CN 206615932U CN 201720160454 U CN201720160454 U CN 201720160454U CN 206615932 U CN206615932 U CN 206615932U
- Authority
- CN
- China
- Prior art keywords
- hanger
- bearing pin
- detacher
- steel structure
- draw bar
- 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 Steel Structure Installation apparatus field, specifically a kind of detacher lifted for large-scale steel structure column, suspending assembly with connection hanger, pin-and-hole is provided with the suspending assembly position corresponding with hanger, pin-and-hole is equipped with the unhook component that bearing pin can be made to depart from hanger in one end of bearing pin built with the bearing pin through hanger；The unhook component includes " ┌ " the type fixed arm being fixed on the draw bar of load-bearing pin connection and one end on suspending assembly, the back-moving spring of pushing tow bearing pin is set with the draw bar, Matching installation has one end to be fixed on the spacing collar on suspending assembly on back-moving spring, and the bending part of " ┌ " the type fixed arm is equipped with and the contour horizontally disposed fixed pulley of draw bar；The utility model feature such as have simple in construction, manufacturing cost low, easy to maintain, while simple operation, good reliability, have effectively ensured lifting efficiency, had a good application prospect.
Description
Technical field
The utility model is related to Steel Structure Installation apparatus field, specifically a kind of for taking off that large-scale steel structure column is lifted
Hook device.
Background technology
The intensity that steel construction possesses is high, and the characteristic such as plasticity and good toughness, good ductility determines itself possess outstanding
Anti-seismic performance, also cause steel construction be widely used in terms of skyscraper, large-span space structure and bridge.
Steel construction is main to fix assembled by components such as column, crossbeams, is typically profit for steel structural upright column installation
Column is lifted to precalculated position with loop wheel machine, because steel construction central post is often higher, particularly large-scale steel structure stem height
More than ten rice are can reach, after the completion of lifting, how safely and efficiently crane hook and column are separated into lifting operation
Important step, is to influence the key factor of lifting operation duration.Currently, crane hook is separated with column mainly three kinds of modes：
Operating personnel, is hung at column lifting, is hung loop wheel machine using artificial mode by the first by another loop wheel machine
Hook is separated with column, or operating personnel is climbed to column lifting, suspension hook is separated with column, both approaches it is time-consuming compared with
It is long, it is less efficient, and also operating personnel's operating risk is higher, cannot ensure safely；
Second, a soft circle of steel wire being relatively large in diameter is set with the lifting of column, and using rope in the way of slip-knot
The soft circle middle part of steel wire is fastened, the soft circle gathering of steel wire is tightly placed on column cylinder, makees while rope reserves one end to ground
Industry personnel, after the completion of column lifting, operating personnel makes the slip-knot of rope be come off from the soft circle of steel wire, steel wire by pulling rope
Soft loop diameter becomes big, falls to ground from column automatically；This mode is although simple to operate, and cost is relatively low, but for shape
Complicated column（There is prefabricated strutbeam in the middle part of such as column）, cause the soft circle of steel wire can not fall to ground；
The third, in the prefabricated hanger in the lifting point of column, is connected between crane hook and hanger by detacher, this
Detacher makes the bearing pin of detacher depart from hanger, realizes suspension hook with hanging often by pneumatic or electronic control mode
Ear is separated, although this method can preferably improve lifting efficiency, pneumatic and electronic detacher cost of manufacture it is higher and
Periodic maintenance is needed, simultaneously because lifting site environment is typically more complicated, this kind of pneumatic and electronic detacher is highly prone to damage
It is bad, and detacher is once be damaged, if do not found in time, after the completion of lifting, still needs to by manually by detacher
Separated with hanger, operating difficulties, it is dangerous also higher.
The content of the invention
In order to solve problem present in existing hoisting technology, the utility model provide a kind of simple to operate, adaptability it is good,
Highly reliable is used for the detacher that large-scale steel structure column is lifted, to improve the efficiency of column lifting.
Concrete scheme of the present utility model is：On a kind of detacher lifted for large-scale steel structure column, the column
Provided with hanger, the detacher has the suspending assembly of connection hanger, pin is provided with the suspending assembly position corresponding with hanger
Hole, pin-and-hole is equipped with the unhook component that bearing pin can be made to depart from hanger in one end of bearing pin built with the bearing pin through hanger；
The unhook component includes " ┌ " the type fixed arm being fixed on the draw bar of load-bearing pin connection and one end on suspending assembly, described
Matching installation on the back-moving spring of pushing tow bearing pin, back-moving spring is set with draw bar has one end to be fixed on suspending assembly
Spacing collar, the bending part of " ┌ " the type fixed arm is equipped with and the contour horizontally disposed fixed pulley of draw bar.
Suspending assembly described in the utility model has the two clamping plates for being clamped on hanger both sides, between two clamping plates
Top is provided with boatswain chair, boatswain chair and is provided with the lifting hole(eyelet) being connected with lifting appliance.
One end of bearing pin described in the utility model has baffle plate, and draw bar and back-moving spring pass through baffle plate and load-bearing
Pin connection.
" ┌ " type fixed arm described in the utility model is the inverted U-shaped structure that bottom is opening, and the pulley is arranged on
" ┌ " type fixed arm bending part, the fixture block that limitation pull rope is swung is respectively arranged with the horizontal segment and vertical section of " ┌ " type fixed arm,
To prevent pull rope departs from pulley from causing the stuck phenomenon for causing bearing pin can not depart from hanger to occur.
The advantage that the utility model possesses is：
1st, the present invention replaces traditional pneumatic or electricity on the premise of lifting efficiency is ensured by the way of manually pulling
Flowing mode makes bearing pin depart from hanger, greatly reduces the manufacturing cost and later maintenance cost of detacher；
2nd, detacher is simple in construction in the present invention, simple operation, lifting efficiency has effectively been ensured, simultaneously because each part
Between be not directed to pneumatically or electrically wait easily worn part, fault rate is low, good reliability, and it is convenient to preserve, and is adaptable to all kinds of environment
Steel structural upright column lifting operation；
3rd, detacher is located at the position setting fixture block between draw bar and pulley in " ┌ " type fixed arm in the present invention, all the time
Keep pull rope to be always positioned at during pulling in the slideway of pulley, effectively prevent stuck caused by pull rope departs from pulley
Phenomenon, ensured lifting efficiency.
Brief description of the drawings
Fig. 1 is the utility model schematic perspective view；
Fig. 2 is detacher schematic perspective view in the utility model；
Fig. 3 is bearing pin locking state schematic diagram in detacher in the utility model；
Fig. 4 is bearing pin unhook view in detacher in the utility model.
In figure：1- columns, 2- hangers, 3- detachers, 4- clamping plates, 5- pin-and-holes, 6- bearing pins, 7- horizontally tracting bars, 8- is hung
Ring, 9- pull ropes, 10- back-moving springs, 11- spacing collars, 12- retaining walls, 13- " ┌ " type fixed arm, 14- fixed pulleys, 15- cards
Block, 16- boatswain chairs, 17- lifting hole(eyelet)s, 18- baffle plates.
Embodiment
In the present embodiment, a kind of detacher lifted for large-scale steel structure column, the column 1 is provided with hanger 2, takes off
Hook device 3 has the two clamping plates 4 for being clamped on the both sides of hanger 2, the boatswain chair 16 that the upper weld between two clamping plates 4 has, boatswain chair
The lifting hole(eyelet) 17 being connected with crane hook is provided with 16, pin-and-hole 5 is provided with the position corresponding with hanger lifting hole(eyelet) of two clamping plates 4,
Pin-and-hole 5 is stretched out beyond pin-and-hole 5 built with the bearing pin 6 through hanger lifting hole(eyelet), and the two ends of bearing pin 6；
In the present embodiment, it is equipped with one end of bearing pin 6 on baffle plate 18, baffle plate 18 and is welded with a horizontally tracting bar 7, in water
The end of flat draw bar 7 be additionally provided be solid pull rope 9 link 8, be also set with greater diameter than baffle plate on horizontally tracting bar 7
Matching installation limited location sleeve 11 on the back-moving spring 10 of 18 length and widths, back-moving spring 10, one end of spacing collar 11 is consolidated
Surely it is welded on clamping plate 4, the other end is the retaining wall 12 provided with through hole, the one end of horizontally tracting bar 7 with link 8 is logical from retaining wall 12
Stretched out in hole, back-moving spring 10 is arranged on the position that spacing collar 11 is internally located between retaining wall 12 and baffle plate 18, and in pressure
Contracting elongation state, pushing tow bearing pin 6 makes it not come off in hoisting process from hanger 2.
In the present embodiment, " ┌ " type fixed arm 13 is also fixedly welded with clamping plate 4, it is bottom to be somebody's turn to do " ┌ " type fixed arm 13
Portion is the inverted U-shaped structure of opening, and spacing collar 11 and horizontally tracting bar 7 are arranged in the inverted U-shaped structure of " ┌ " type fixed arm 13
It is interior, one fixed pulley 14 is installed in the bending part of " ┌ " type fixed arm 13, the bottom land height and water of the top chute of fixed pulley 14
The height of the flat link 8 of draw bar 7 keeps level consistent, meanwhile, it is respectively arranged with the horizontal segment and vertical section of " ┌ " type fixed arm 13
The fixture block 15 that pull rope 9 is swung is limited, to prevent pull rope 9 departs from fixed pulley 14 from causing stuck to cause bearing pin 6 not depart from
The phenomenon of hanger 2 occurs；In addition, " ┌ " type fixed arm 13 is located at spacing collar 11 and the top position of horizontally tracting bar 7 is also
Opening, in order to by pull rope 9 be it is solid in link 8 while it is solid fraction state to be also convenient for observation.
Claims (4)
1. a kind of detacher lifted for large-scale steel structure column, the column is provided with hanger, it is characterised in that：It is described de-
Hook utensil has the suspending assembly of connection hanger, is provided with pin-and-hole at the suspending assembly position corresponding with hanger, and pin-and-hole is built with wearing
The bearing pin of hanger is crossed, the unhook component that bearing pin can be made to depart from hanger is housed in one end of bearing pin；The unhook component bag
Include and be set with " ┌ " the type fixed arm being fixed on the draw bar of load-bearing pin connection and one end on suspending assembly, the draw bar
Matching installation has one end to be fixed on the spacing collar on suspending assembly on the back-moving spring of pushing tow bearing pin, back-moving spring, described
The bending part of " ┌ " type fixed arm is equipped with and the contour horizontally disposed fixed pulley of draw bar.
2. a kind of detacher lifted for large-scale steel structure column according to claim 1, it is characterised in that：It is described to hang
Hanging component, which has, is clamped on the two clamping plates of hanger both sides, the top between two clamping plates be provided with boatswain chair, boatswain chair be provided with
The lifting hole(eyelet) of lifting appliance connection.
3. a kind of detacher lifted for large-scale steel structure column according to claim 1, it is characterised in that：It is described to hold
The one end sold again has baffle plate, and draw bar and back-moving spring pass through baffle plate and load-bearing pin connection.
4. a kind of detacher lifted for large-scale steel structure column according to claim 1, it is characterised in that：It is described
" ┌ " type fixed arm is the inverted U-shaped structure that bottom is opening, and the pulley is arranged on " ┌ " type fixed arm bending part, in " ┌ " type
The horizontal segment and vertical section of fixed arm are respectively arranged with the fixture block that limitation pull rope is swung, to prevent pull rope departs from pulley from causing stuck
The phenomenon that hanger can not be departed from by causing bearing pin occurs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720160454.4U CN206615932U (en) | 2017-02-22 | 2017-02-22 | A kind of detacher lifted for large-scale steel structure column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720160454.4U CN206615932U (en) | 2017-02-22 | 2017-02-22 | A kind of detacher lifted for large-scale steel structure column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206615932U true CN206615932U (en) | 2017-11-07 |
Family
ID=60231061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720160454.4U Expired - Fee Related CN206615932U (en) | 2017-02-22 | 2017-02-22 | A kind of detacher lifted for large-scale steel structure column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206615932U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110802623A (en) * | 2019-11-21 | 2020-02-18 | 徐州欧百瑞智能设备有限公司 | Net piece is carried and is drawn clamping jaw |
-
2017
- 2017-02-22 CN CN201720160454.4U patent/CN206615932U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110802623A (en) * | 2019-11-21 | 2020-02-18 | 徐州欧百瑞智能设备有限公司 | Net piece is carried and is drawn clamping jaw |
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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: 20171107 Termination date: 20200222 |