CN107055319A - One kind, which rises, reuses telescoping crossbeam - Google Patents
One kind, which rises, reuses telescoping crossbeam Download PDFInfo
- Publication number
- CN107055319A CN107055319A CN201710214637.4A CN201710214637A CN107055319A CN 107055319 A CN107055319 A CN 107055319A CN 201710214637 A CN201710214637 A CN 201710214637A CN 107055319 A CN107055319 A CN 107055319A
- Authority
- CN
- China
- Prior art keywords
- girder
- pulley
- reel
- steel wire
- wire rope
- 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.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 38
- 239000010959 steel Substances 0.000 claims abstract description 38
- 238000004804 winding Methods 0.000 claims abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C7/00—Runways, tracks or trackways for trolleys or cranes
- B66C7/10—Arrangements or devices for extending runways or tracks
Abstract
Risen the invention discloses one kind and reuse telescoping crossbeam, including girder, the two ends of girder are respectively slidably connected an extensible canopy, lifting electromagnet is hung on girder and extensible canopy；Driving wheel is set on girder, driving wheel sets reel, lay winding wire ropes on reel, draw and be connected after bypassing retraction pulley with girder from the top of reel in one end of steel wire rope, the other end of steel wire rope is drawn from the bottom of reel and bypassed after assembly pulley to be connected with girder, one end of another steel wire rope is drawn from the top of reel and bypassed after assembly pulley to be connected with girder, and the other end of another steel wire rope is drawn from the bottom of reel and is connected after bypassing retraction pulley with girder；Assembly pulley includes changed course pulley and stretches out pulley, and changed course pulley is connected on girder, and retraction pulley is all connected with each extensible canopy and pulley is stretched out.Beneficial effects of the present invention：Manufacturing cost and maintenance cost are reduced, the material of handling different length can be facilitated, work quality and operating efficiency is improved.
Description
Technical field
The present invention relates to ground jack technical field, it particularly relates to which a kind of rise reuses telescoping crossbeam.
Background technology
Being presently used for the traditional scalable lifting beam telescopic drive mode of handling steel plate has several：
Hydraulic jack type of drive, the device needs configuration hydraulic station, hydraulic jack, oil pipe pipe-reeling device, bulky, processing
Precision is high, somewhat expensive.
Gear-rack drive mode, the apparatus structure is simple, but fault rate is high, and requirement on machining accuracy is high, stretch stroke by
Limit, the easy stress bending of long stroke gear halogen bar, easily occurs overloading and damaging, and need to set two sleeve gear rack synchronous
Difference.
The problem of in correlation technique, effective solution is not yet proposed at present.
The content of the invention
For the above-mentioned technical problem in correlation technique, the present invention proposes that a kind of rise reuses telescoping crossbeam, and cost is low, synchronous
Property is good.
To realize above-mentioned technical purpose, the technical proposal of the invention is realized in this way：
One kind, which rises, reuses telescoping crossbeam, including girder, and the two ends of the girder respectively slidably connect an extensible canopy, the girder and
Lifting electromagnet is hung with extensible canopy；The driving wheel being connected with reducing motor, the driving are provided with the girder
The two ends of wheel are each provided with a reel, a steel wire rope are wound with each reel, wherein the one of a steel wire rope
Hold and draw and be connected after bypassing a retraction pulley with the girder from the top of the reel of its winding, wherein a steel wire
The bottom of the other end of rope from its reel wound is drawn and bypassed after an assembly pulley to be connected with the girder, described in another
One end of steel wire rope is drawn from the top of its reel wound and bypassed after another assembly pulley to be connected with the girder, another
Draw and be connected after bypassing another retraction pulley with the girder in the bottom of the other end of the steel wire rope from its reel wound
Connect；The assembly pulley includes changed course pulley and stretches out pulley, and the changed course pulley is connected on the girder, each described flexible
The retraction pulley and the stretching pulley are all connected with beam.
Further, the extensible canopy slides along direction and is convexly equipped with V-way, and the girder is fixed by connecting seat to be connected
It is connected to the V-arrangement chute being engaged with the V-way.
Further, it is provided with counter sink on the V-arrangement chute.
Further, the quantity of the changed course pulley is two, and positioned at the both sides of the extensible canopy, the every steel wire
Rope bypasses the stretching pulley successively again after the wherein changed course pulley of side is bypassed and the changed course of opposite side is slided
Wheel.
Further, the quantity for stretching out pulley is one or more.
Further, the two ends of the steel wire rope are connected by adjusting screw with the girder.
Beneficial effects of the present invention：By the rotating of driving wheel, the stretching and retraction of two ends extensible canopy are realized, manufacture is reduced
Cost and maintenance cost, can facilitate the material of handling different length, improve work quality and operating efficiency.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to institute in embodiment
The accompanying drawing needed to use is briefly described, it should be apparent that, drawings in the following description are only some implementations of the present invention
Example, for those of ordinary skill in the art, on the premise of not paying creative work, can also be obtained according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is the structural representation risen when reusing telescoping crossbeam contraction state described according to embodiments of the present invention；
Fig. 2 is the structural representation risen when reusing telescoping crossbeam elongation state described according to embodiments of the present invention；
Fig. 3 is the front view for playing reuse telescoping crossbeam internal structure described according to embodiments of the present invention；
Fig. 4 is to act the top view for reusing telescoping crossbeam internal structure according to Fig. 3；
Fig. 5 is the connection figure of steel wire rope described according to embodiments of the present invention；
Fig. 6 is the structural representation one of extensible canopy described according to embodiments of the present invention；
Fig. 7 is the structural representation two of extensible canopy described according to embodiments of the present invention；
Fig. 8 is extensible canopy schematic cross-section one described according to embodiments of the present invention；
Fig. 9 is extensible canopy schematic cross-section two described according to embodiments of the present invention；
Figure 10 is the structural representation of V-arrangement chute described according to embodiments of the present invention.
In figure：
1st, girder；2nd, extensible canopy；3rd, lifting electromagnet；4th, reducing motor；5th, driving wheel；6th, reel；7th, steel wire rope；8th, retract and slide
Wheel；9th, alter course pulley；10th, pulley is stretched out；11st, V-way；12nd, connecting seat；13rd, V-arrangement chute；14th, adjusting screw.
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 whole embodiments.It is based on
Embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained belongs to what the present invention was protected
Scope.
As shown in Fig. 1-6 and Figure 10, described one kind, which rises, according to embodiments of the present invention reuses telescoping crossbeam, including girder 1,
The two ends of the girder 1 respectively slidably connect and are hung with lifting electromagnet 3 on an extensible canopy 2, the girder 1 and extensible canopy 2；
The driving wheel 5 being connected with reducing motor 4 is provided with the girder 1, the two ends of the driving wheel 5 are each provided with a reel 6,
A steel wire rope 7 is wound with each reel 6, wherein one end of a steel wire rope 7 is from the upper of its reel 6 wound
Portion draws and bypassed after a retraction pulley 8 to be connected with the girder 1, wherein the other end of a steel wire rope 7 is twined from it
Around the bottom of reel 6 draw and bypass after an assembly pulley and be connected with the girder 1, one end of another steel wire rope 7
Draw and bypass after another assembly pulley from the top of the reel 6 of its winding and be connected with the girder 1, another steel wire rope
The bottom of 7 other end from its reel 6 wound is drawn and bypassed after another retraction pulley 8 to be connected with the girder 1；It is described
Assembly pulley includes changed course pulley 9 and stretches out pulley 10, and the changed course pulley 9 is connected on the girder 1, each extensible canopy
The retraction pulley 8 and the stretching pulley 10 are all connected with 2.
In one particular embodiment of the present invention, the extensible canopy 2 slides along direction and is convexly equipped with V-way 11, institute
State girder 1 and the V-arrangement chute 13 being engaged with the V-way 11 is fixedly connected with by connecting seat 12.
In one particular embodiment of the present invention, it is provided with counter sink on the V-arrangement chute 13.
In one particular embodiment of the present invention, the quantity of the changed course pulley 9 is two, and positioned at the extensible canopy
2 both sides, the every steel wire rope 7 bypasses described stretch out and slided successively again after the wherein changed course pulley 9 of side is bypassed
The changed course pulley 9 of wheel 10 and opposite side.
In one particular embodiment of the present invention, the quantity for stretching out pulley 10 is one or more.
In one particular embodiment of the present invention, the two ends of the steel wire rope 7 pass through adjusting screw 14 and the girder 1
It is connected.
Understand for convenience the present invention above-mentioned technical proposal, below by way of in specifically used mode to the present invention it is above-mentioned
Technical scheme is described in detail.
It is of the present invention be fixedly connected with mode and the conventional technical means such as can be connected with, weld replace, be slidably connected
Mode can be replaced with conventional technical means such as linear bearing, line slideways.
Retraction pulley 8, changed course pulley 9 and stretching pulley 10 include pulley spindle and the rotation that can be rotated around pulley spindle
Portion, steel wire rope bypasses rotation section, and pulley spindle is fixedly connected on girder 1 or extensible canopy 2.
Rising for the present invention reuses extensible canopy 2, steel wire rope 7, reducing motor 4 that telescoping crossbeam includes being arranged on girder 1；It is main
The connecting seat 12 of driving wheel 5, V-arrangement chute 13 and adjusting screw 14 are set on beam；Extensible canopy 2 has two, is arranged on a left side for girder 1
Right two ends, wherein, the front and rear sides of driving wheel 5 are respectively provided with a reel 6, and steel wire rope 7 is two, and volume is located at driving wheel 5 respectively
On two reels 6.Four changed course pulleys 9 are arranged on girder 1, and four changed course pulleys 9 are correspondingly arranged in the front and rear of girder 1 two-by-two
Both sides, each extensible canopy 2 is respectively mounted a retraction pulley 8 and two stretching pulleys 10.From the upper of the reel 6 of the front side of driving wheel 5
The one end for the steel wire rope 7 that portion is drawn bypasses the retraction pulley 8 on the extensible canopy 2 of the left end of girder 1, then is fixed on girder 1
Adjusting screw 14 on；The other end for the steel wire rope 7 drawn from the bottom of the reel 6 of the front side of driving wheel 5 is bypassed before the left end of girder 1
The changed course pulley 9 of side, stretches out after pulleys 10 further around two returned on the extensible canopy 2 of the left end of girder 1, further around girder 1 excessively
Changed course pulley 9 on rear side of left end, then be fixed in the adjusting screw 14 of girder 1.Draw from the bottom of the reel 6 of the rear side of driving wheel 5
One end of the steel wire rope 7 gone out bypasses the retraction pulley 8 on the extensible canopy 2 of the right-hand member of girder 1, is fixed on the adjustment on girder 1
On screw 14；The other end for the steel wire rope 7 drawn from the top of the reel 6 of the rear side of driving wheel 5 bypasses changing on rear side of the right-hand member of girder 1
To pulley 9, further around the two stretching pulleys 10 returned on the extensible canopy 2 of the right-hand member of girder 1, on front side of the right-hand member of girder 1 excessively
Changed course pulley 9, then be fixed in the adjusting screw 14 of girder 1.
As shown in fig. 7, two on each extensible canopy 2 are stretched out pulleys 10 and can use the stretching pulley of a major diameter
10 replace, and retraction pulley 8 can also become two by one.
As Figure 8-9, the V-way 11 on the truss of extensible canopy 2 can be welded by square or rectangular steel pipe, or
Turnery processing is formed.
As shown in Figure 10, V-arrangement chute 13 is bolted on connecting seat 12, and counter sink is provided with V-arrangement chute 13,
Countersunk head hole shape is corresponding with screw form, and cone shape is used in the present embodiment.
During specific works, by the rotation driving wheel 5 of reducing motor 4, receive one end of steel wire rope 7 that volume is located on driving wheel 5
Contracting, the other end is released, so that the synchronization telescope of two extensible canopy of left and right 2.By reducing motor 4 it is suitable, rotate counterclockwise so that steel
Cord 7 is by retraction pulley 8, changed course pulley 9 and stretches out two extensible canopies 2 of the pulling of pulley 10 left and right, so as to realize the contracting of extensible canopy 2
Return, stretch out process.
To sum up, by means of the above-mentioned technical proposal of the present invention, by the rotating of driving wheel, stretching for two ends extensible canopy is realized
Go out and retract, reduce manufacturing cost and maintenance cost, the material of handling different length can be facilitated, work quality and work is improved
Make efficiency.
These are only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (6)
1. one kind, which rises, reuses telescoping crossbeam, including girder（1）, it is characterised in that the girder（1）Two ends respectively slidably connect
One extensible canopy（2）, the girder（1）And extensible canopy（2）On be hung with lifting electromagnet（3）；The girder（1）On be provided with
With reducing motor（4）The driving wheel being connected（5）, the driving wheel（5）Two ends be each provided with a reel（6）, it is each described
Reel（6）On be wound with a steel wire rope（7）, wherein a steel wire rope（7）The reel that is wound from it of one end（6）It is upper
Draw and bypass a retraction pulley in portion（8）Afterwards with the girder（1）It is connected, wherein a steel wire rope（7）The other end
From the reel of its winding（6）Bottom draw and bypass after an assembly pulley with the girder（1）It is connected, another steel wire
Rope（7）The reel that is wound from it of one end（6）Top draw and bypass after another assembly pulley with the girder（1）It is connected,
Another steel wire rope（7）The reel that is wound from it of the other end（6）Bottom draw and bypass another retraction pulley（8）Afterwards
With the girder（1）It is connected；The assembly pulley includes changed course pulley（9）With stretching pulley（10）, the changed course pulley（9）Even
It is connected on the girder（1）On, each extensible canopy（2）On be all connected with the retraction pulley（8）With the stretching pulley（10）.
2. according to claim 1 reuse telescoping crossbeam, it is characterised in that the extensible canopy（2）Slide along direction
It is convexly equipped with V-way（11）, the girder（1）Pass through connecting seat（12）It is fixedly connected with and the V-way（11）The V being engaged
Shape chute（13）.
3. according to claim 2 reuse telescoping crossbeam, it is characterised in that the V-arrangement chute（13）On be provided with it is heavy
Head bore.
4. according to claim 1 reuse telescoping crossbeam, it is characterised in that the changed course pulley（9）Quantity be two
It is individual, and positioned at the extensible canopy（2）Both sides, the every steel wire rope（7）Bypassing the changed course pulley of wherein side
（9）Bypass the stretching pulley successively again afterwards（10）With the changed course pulley of opposite side（9）.
5. according to claim 4 reuse telescoping crossbeam, it is characterised in that the stretching pulley（10）Quantity be one
It is individual or multiple.
6. according to claim 1 reuse telescoping crossbeam, it is characterised in that the steel wire rope（7）Two ends pass through adjust
Whole screw（14）With the girder（1）It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710214637.4A CN107055319B (en) | 2017-04-01 | 2017-04-01 | One kind, which rises, reuses telescoping crossbeam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710214637.4A CN107055319B (en) | 2017-04-01 | 2017-04-01 | One kind, which rises, reuses telescoping crossbeam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107055319A true CN107055319A (en) | 2017-08-18 |
| CN107055319B CN107055319B (en) | 2018-09-25 |
Family
ID=59601404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710214637.4A Active CN107055319B (en) | 2017-04-01 | 2017-04-01 | One kind, which rises, reuses telescoping crossbeam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107055319B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109230977A (en) * | 2018-10-22 | 2019-01-18 | 中国南方电网有限责任公司超高压输电公司检修试验中心 | A kind of universal scalable hoisting fixture of bushing class and its hanging method |
| CN113526361A (en) * | 2021-08-11 | 2021-10-22 | 上海振华重工(集团)股份有限公司 | Telescopic shore bridge girder telescopic control method and device |
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| CN204529064U (en) * | 2015-01-13 | 2015-08-05 | 北钢管业（营口）有限公司 | A kind of Electromagnetic slings for lifting loads of adjustable boom reach |
| CN205312868U (en) * | 2016-01-29 | 2016-06-15 | 湖北欢达电气股份有限公司 | Box transformer of telescopic hoist and mount frame |
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2017
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| SU1094833A2 (en) * | 1982-07-20 | 1984-05-30 | Всесоюзный научно-исследовательский и проектно-конструкторский институт подъемно-транспортного машиностроения | Load engaging device for elongated loads |
| US4630855A (en) * | 1984-03-23 | 1986-12-23 | Dynatrans Technology Ltd. | Lifting yoke for containers |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109230977A (en) * | 2018-10-22 | 2019-01-18 | 中国南方电网有限责任公司超高压输电公司检修试验中心 | A kind of universal scalable hoisting fixture of bushing class and its hanging method |
| CN113526361A (en) * | 2021-08-11 | 2021-10-22 | 上海振华重工(集团)股份有限公司 | Telescopic shore bridge girder telescopic control method and device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107055319B (en) | 2018-09-25 |
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| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A telescopic beam for lifting Effective date of registration: 20220818 Granted publication date: 20180925 Pledgee: Bank of Beijing Limited by Share Ltd. Changsha branch Pledgor: HUNAN KEMEIDA ELECTRIC Co.,Ltd. Registration number: Y2022430000073 |
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Date of cancellation: 20231101 Granted publication date: 20180925 Pledgee: Bank of Beijing Limited by Share Ltd. Changsha branch Pledgor: HUNAN KEMEIDA ELECTRIC Co.,Ltd. Registration number: Y2022430000073 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A lifting and reusing telescopic crossbeam Effective date of registration: 20231107 Granted publication date: 20180925 Pledgee: Bank of Beijing Limited by Share Ltd. Changsha branch Pledgor: HUNAN KEMEIDA ELECTRIC Co.,Ltd. Registration number: Y2023980064165 |