CN205397927U - Rail removes special hoisting bar - Google Patents
Rail removes special hoisting bar Download PDFInfo
- Publication number
- CN205397927U CN205397927U CN201620176320.7U CN201620176320U CN205397927U CN 205397927 U CN205397927 U CN 205397927U CN 201620176320 U CN201620176320 U CN 201620176320U CN 205397927 U CN205397927 U CN 205397927U
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- CN
- China
- Prior art keywords
- rail
- crossbeam
- steel pipe
- supporting leg
- end cap
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to an engineering technical science relates to urban railway site operations rail removes special hoisting bar design and application method, and rail removes special hoisting bar includes chain block, crossbeam, hanger rail dolly, landing leg stand, rail trucks, being equipped with the crossbeam between the two spinal branch leg stands of its characterized in that, being equipped with the hanger rail dolly on the crossbeam, the bottom of two spinal branch leg stands respectively is equipped with a rail trucks. The crossbeam is connected with landing leg adoption guide pin bushing, can adjust the bearing height of crossbeam on the landing leg of both sides according to the on -the -spot condition, can satisfy the construction demand when executing the big rise and fall of industrial area ground or having the step condition. Closed tapered roller bearing's wheelset assembly is adopted in the rail trucks design, and carry out the job site of both being convenient for, also can avoid receiving stained, adaptable abominable construction environment. The hanger rail dolly adopts the triangle to arrange 3 group's gyro wheels, makes it shift up the measured time at the crossbeam and can not come off, guarantees safety.
Description
[technical field]
This utility model relates to engineering technology file, relates to city rail field operation rail and moves special hoisting bar.
[background technology]
In the city rail construction of current China, the on-the-spot little scope rail of above-ground route moves and lifts commonly used special hoisting bar to carry out operation.But most of special hoisting bar structures are complicated, relatively cumbersome, are increasingly difficult to meet various working, the construction operation of complex environment.Its structure connection aspect, generally adopts crossbeam with supporting leg and is welded and fixed, and when running into construction site and there is step situation, both sides height of landing leg differs, and uses difficulty.And owing to it is non-dismountable, bring inconvenience to transition.Its running part is generally adopted bearing pin through wheel, is welded on supporting leg again through otic placode, and steel wheel directly contacts with bearing pin, and during rotation, frictional force is relatively big, carries out inconvenience, and the scope of application is limited more.
[utility model content]
The purpose of this utility model is contemplated to solve above-mentioned technological deficiency, it is provided that the rail of a kind of Novel structure moves special hoisting bar, to meet the job requirements under the little scope in job site, multi-state, complex environment, and self is easy to transition transport.
For achieving the above object, a kind of rail of design moves special hoisting bar, including chain block, crossbeam, Overhead rail cart, supporting leg column, running mechanism, it is characterised in that be provided with crossbeam between two supporting leg columns, crossbeam is provided with Overhead rail cart, and the bottom of two supporting leg columns is respectively provided with a running mechanism；
Described crossbeam includes rectangular steel pipe, guide pin bushing, and described rectangular steel pipe two ends are welded with guide pin bushing, the manhole of guide pin bushing top, bottom design and the supporting size of supporting leg column, is provided with fixing circular hole on front side of guide pin bushing, and by the position of nut fixed supporting leg column；
Described Overhead rail cart includes two pieces of bracing frames that front and back arrange and interconnect, upper end position between two pieces of bracing frames has been mounted side by side two rollers, lower center between two pieces of bracing frames is also provided with a roller, two rollers of upper end are pressed in rectangular steel pipe top, the roller of lower end withstands bottom rectangular steel pipe, keeping Overhead rail cart to walk on rectangular steel pipe stable, be positioned at bottom position and be additionally provided with hanging axis between two pieces of described bracing frames, hanging axis is provided with suspension ring；
Described supporting leg column includes round steel pipe, angle steel, channel-section steel, and described round steel pipe bottom welding is in channel-section steel central slot, and described both sides, round steel pipe bottom respectively adopt an angle steel that itself and channel-section steel are welded into triangle supporting structure；
Described running mechanism includes force bearing plate, wheels assembly, end cap, described wheels assembly includes wheel, wheel shaft, taper roll bearing, spacer and upper and lower bearing block, wheel is respectively provided on two sides with an end cap, end cap is arranged on upper and lower bearing block by bolt, and be connected with wheel by upper and lower bearing block, force bearing plate has two pairs, respectively it is located at two end cap tops, the top chock of force bearing plate bottom and wheels assembly is welded to connect, force bearing plate upper weld is on the channel airfoil plate of supporting leg column, and every pair of force bearing plate is provided with a round tube hole.
Described end cap overlaps M8 bolt by 6 and is arranged on upper and lower bearing block, and on force bearing plate, that the diameter of round tube hole is 20mm, and each design three matching thread holes, place on upper and lower bearing block, in order to connect end cap, end cap top is provided with a M6 × 1 joint type lubricating cup.
Described bracing frame corner offers the circular hole that diameter is 20mm, and adopts M18 studs and positioning spacer two pieces of bracing frames of fixing connection.
Described rectangular steel pipe adopts 120mm × 80mm × 6mm solid drawn tube, and the fixing Circularhole diameter of guide pin bushing is 22mm.
Described round steel pipe adopts Φ 83mm × 6mm hot rolled seamless steel tube, and top is provided with some step-lengths and is
Φ 22 circular hole of 100mm equidistant arrangement, angle steel adopts ∠ 63mm × 63mm × 6mm equal leg angle, and channel-section steel adopts #12 thin-wall channel.
Compared with the existing technology, its advantage is as follows for this utility model:
1, crossbeam adopts guide pin bushing to be connected with supporting leg, can regulate crossbeam bearing height on two side legs according to field condition, construction demand when can meet construction site big rise and fall or there is step situation.
2, running mechanism is designed with the wheels assembly of enclosed taper roll bearing, had both been easy to job site and has carried out, and had also been avoided that by stained, is suitable for severe construction environment.
3, Overhead rail cart adopts inverted triangle to arrange 3 groups of rollers so that it is do not come off when moving on crossbeam, it is ensured that safety.
[accompanying drawing explanation]
Fig. 1 (a) is that rail of the present utility model moves special hoisting bar composition structure chart；
Fig. 1 (b) is the side view of this utility model Fig. 1 (a)；
Fig. 2 (a) is crossbeam of the present utility model composition structure chart；
Fig. 2 (b) is the side view of this utility model Fig. 2 (a)；
Fig. 3 (a) is Overhead rail cart of the present utility model composition structure chart；
Fig. 3 (b) is the side view of this utility model Fig. 3 (a)；
Fig. 4 (a) is supporting leg of the present utility model composition structure chart；
Fig. 4 (b) is the side view of this utility model Fig. 4 (a)；
Fig. 5 (a) is running mechanism of the present utility model composition structure chart；
Fig. 5 (b) is the side view of this utility model Fig. 5 (a)；
Fig. 6 is that rail of the present utility model moves special hoisting bar use schematic diagram；
As it can be seen, in figure:
1 crossbeam 2 Overhead rail cart 3 supporting leg column 4 running mechanism 1-1 rectangular steel pipe 1-2 guide pin bushing 2-1 bracing frame 2-2 roller 2-3 hanging axis 2-4 suspension ring 3-1 round steel pipe 3-2 angle steel 3-3 channel-section steel 4-1 force bearing plate 4-2 wheels assembly 4-3 end cap 5 chain block 6 steel rail lifting appliance 7 rail
Specifying Fig. 1 is Figure of abstract of the present utility model.
[detailed description of the invention]
Below in conjunction with accompanying drawing, the utility model is described in further detail, the structure of this device and principle for the people of this specialty it is quite clear that.Should be appreciated that specific embodiment described herein is only in order to explain this utility model, be not used to limit this utility model.
For reaching above-mentioned purpose, this utility model design is mainly made up of four parts, respectively: crossbeam, Overhead rail cart, supporting leg, running mechanism, as shown in Fig. 1 (a)～Fig. 1 (b).Crossbeam is made up of rectangular steel pipe, guide pin bushing.Rectangular steel pipe two ends are welded with guide pin bushing.Rectangular steel pipe adopts 120mm × 80mm × 6mm solid drawn tube.The circular hole of guide pin bushing top, bottom design and the supporting size of supporting leg column, middle part design Φ 22 circular hole.As shown in Fig. 2 (a)～Fig. 2 (b).
Overhead rail cart is made up of bracing frame, roller, hanging axis, suspension ring.Three groups of rollers become inverted triangle to be arranged on bracing frame by roller shaft, and suspension ring are arranged on bracing frame lower end by hanging axis, corner design Φ 20 circular hole of two pieces of bracing frames, adopt M18 studs and the fixing connection of positioning spacer.Wherein two groups of roller design are pressed in rectangular steel pipe top, and another group roller withstands rectangular steel pipe lower curtate, keeps Overhead rail cart to walk on rectangular steel pipe stable.As shown in Fig. 3 (a)～Fig. 3 (b).
Supporting leg is made up of round steel pipe, angle steel, channel-section steel.Round steel pipe bottom welding is in channel-section steel central slot, and both sides, bottom respectively adopt an angle steel that itself and channel-section steel are welded into triangle supporting structure.Round steel pipe adopts Φ 83mm × 6mm hot rolled seamless steel tube, and the some step-lengths of upper design are Φ 22 circular hole of 100mm equidistant arrangement.Angle steel adopts ∠ 63mm × 63mm × 6mm equal leg angle, and channel-section steel adopts #12 thin-wall channel, as shown in Fig. 4 (a)～Fig. 4 (b).
Running mechanism is made up of force bearing plate, wheels assembly, end cap.End cap overlaps M8 bolt by 6 and is arranged on upper and lower bearing block, and force bearing plate bottom is welded with the top chock of wheels assembly, and upper weld is on channel airfoil plate, and every pair of force bearing plate designs place Φ 20 round tube hole.Wheels assembly is by wheel, wheel shaft, taper roll bearing, spacer, and upper and lower bearing block forms, and each design three matching thread holes, place on upper and lower bearing block, in order to connect end cap.M6 × 1, end cap upper design one place joint type lubricating cup, as shown in Fig. 5 (a)～Fig. 5 (b).
It is as follows that city rail field operation rail moves special hoisting bar using method:
1, guide pin bushing is arranged on round steel pipe, according to job site situation, adjusts proper height position, insert bolt and be fixed.Chain block is hung on hanging axis or suspension ring, the rail type kind according to required lifting, select suitable steel rail lifting appliance to hang on chain block suspension hook.
2, along cross beam movement Overhead rail cart, make chain block be positioned at directly over the rail needing lifting, drive chain block to fall steel rail lifting appliance, clamp rail, then drive chain block lifting rail, note not sling by rail too high, to avoid danger.As shown in Figure 6.
3, promote special hoisting bar to rail installation site, force bearing plate round tube hole inserts bearing pin, stuck wheel.Transverse shifting Overhead rail cart walks to directly over rail installation site, drives chain block to fall rail, after rail is placed and stablized, unclamps steel rail lifting appliance, rises chain block, push special hoisting bar, complete rail mobile operating.
4, during special hoisting bar transition, first remove steel rail lifting appliance and chain block, unclamp the fixing bolt of guide pin bushing and round steel pipe, crossbeam is exited from round steel pipe, finally four parts are had bad luck.
Claims (5)
1. a rail moves special hoisting bar, including chain block, crossbeam, Overhead rail cart, supporting leg column, running mechanism, it is characterized in that being provided with crossbeam between two supporting leg columns, crossbeam is provided with Overhead rail cart, and the bottom of two supporting leg columns is respectively provided with a running mechanism；
Described crossbeam includes rectangular steel pipe, guide pin bushing, and described rectangular steel pipe two ends are welded with guide pin bushing, the manhole of guide pin bushing top, bottom design and the supporting size of supporting leg column, is provided with fixing circular hole on front side of guide pin bushing, and by the position of nut fixed supporting leg column；
Described Overhead rail cart includes two pieces of bracing frames that front and back arrange and interconnect, upper end position between two pieces of bracing frames has been mounted side by side two rollers, lower center between two pieces of bracing frames is also provided with a roller, two rollers of upper end are pressed in rectangular steel pipe top, the roller of lower end withstands bottom rectangular steel pipe, keeping Overhead rail cart to walk on rectangular steel pipe stable, be positioned at bottom position and be additionally provided with hanging axis between two pieces of described bracing frames, hanging axis is provided with suspension ring；
Described supporting leg column includes round steel pipe, angle steel, channel-section steel, and described round steel pipe bottom welding is in channel-section steel central slot, and described both sides, round steel pipe bottom respectively adopt an angle steel that itself and channel-section steel are welded into triangle supporting structure；
Described running mechanism includes force bearing plate, wheels assembly, end cap, described wheels assembly includes wheel, wheel shaft, taper roll bearing, spacer and upper and lower bearing block, wheel is respectively provided on two sides with an end cap, end cap is arranged on upper and lower bearing block by bolt, and be connected with wheel by upper and lower bearing block, force bearing plate has two pairs, respectively it is located at two end cap tops, the top chock of force bearing plate bottom and wheels assembly is welded to connect, force bearing plate upper weld is on the channel airfoil plate of supporting leg column, and every pair of force bearing plate is provided with a round tube hole.
2. a kind of rail as claimed in claim 1 moves special hoisting bar, it is characterized in that described end cap overlaps M8 bolt by 6 and is arranged on upper and lower bearing block, on force bearing plate, that the diameter of round tube hole is 20mm, each design three matching thread holes, place on upper and lower bearing block, in order to connect end cap, end cap top is provided with a M6 × 1 joint type lubricating cup.
3. a kind of rail as claimed in claim 1 moves special hoisting bar, it is characterised in that offers the circular hole that diameter is 20mm on described bracing frame corner, and adopts M18 studs and positioning spacer two pieces of bracing frames of fixing connection.
4. a kind of rail as claimed in claim 1 moves special hoisting bar, it is characterised in that described rectangular steel pipe adopts 120mm × 80mm × 6mm solid drawn tube, and the fixing Circularhole diameter of guide pin bushing is 22mm.
5. a kind of rail as claimed in claim 1 moves special hoisting bar, it is characterized in that described round steel pipe adopts Φ 83mm × 6mm hot rolled seamless steel tube, top is provided with Φ 22 circular hole that some step-lengths are 100mm equidistant arrangement, angle steel adopts ∠ 63mm × 63mm × 6mm equal leg angle, and channel-section steel adopts #12 thin-wall channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620176320.7U CN205397927U (en) | 2016-03-08 | 2016-03-08 | Rail removes special hoisting bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620176320.7U CN205397927U (en) | 2016-03-08 | 2016-03-08 | Rail removes special hoisting bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205397927U true CN205397927U (en) | 2016-07-27 |
Family
ID=56442994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620176320.7U Withdrawn - After Issue CN205397927U (en) | 2016-03-08 | 2016-03-08 | Rail removes special hoisting bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205397927U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105645273A (en) * | 2016-03-08 | 2016-06-08 | 中铁上海工程局集团有限公司 | Hanging bracket special for movement of steel rail and application method of hanging bracket |
| CN106618364A (en) * | 2017-01-25 | 2017-05-10 | 百事特设备租赁（上海）股份有限公司 | Counterweight traveling mechanism for window cleaning machine |
| CN107188067A (en) * | 2017-05-23 | 2017-09-22 | 国家电网公司 | Guide bearing block means of transport during one kind maintenance |
| CN107777548A (en) * | 2017-11-09 | 2018-03-09 | 中铁上海工程局集团有限公司 | The hundred meters long rail lifting straddle truck fixing device of subway route and fixing means |
| CN110980538A (en) * | 2019-12-02 | 2020-04-10 | 深圳海油工程水下技术有限公司 | Pipe lifting frame for repairing marine pipe |
-
2016
- 2016-03-08 CN CN201620176320.7U patent/CN205397927U/en not_active Withdrawn - After Issue
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105645273A (en) * | 2016-03-08 | 2016-06-08 | 中铁上海工程局集团有限公司 | Hanging bracket special for movement of steel rail and application method of hanging bracket |
| CN106618364A (en) * | 2017-01-25 | 2017-05-10 | 百事特设备租赁（上海）股份有限公司 | Counterweight traveling mechanism for window cleaning machine |
| CN106618364B (en) * | 2017-01-25 | 2022-05-24 | 百事特设备租赁（上海）股份有限公司 | Counterweight traveling mechanism of window cleaning machine |
| CN107188067A (en) * | 2017-05-23 | 2017-09-22 | 国家电网公司 | Guide bearing block means of transport during one kind maintenance |
| CN107777548A (en) * | 2017-11-09 | 2018-03-09 | 中铁上海工程局集团有限公司 | The hundred meters long rail lifting straddle truck fixing device of subway route and fixing means |
| CN107777548B (en) * | 2017-11-09 | 2023-09-26 | 中铁上海工程局集团有限公司 | Fixing device and fixing method for hoisting gantry crane on hundred-meter long rail of subway operation line |
| CN110980538A (en) * | 2019-12-02 | 2020-04-10 | 深圳海油工程水下技术有限公司 | Pipe lifting frame for repairing marine pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Bai Xiangchen Inventor after: Liu Xisheng Inventor after: Hu Zhangmin Inventor after: Wang Xiaojun Inventor after: Liu Cunniu Inventor after: Liu Ji Inventor after: Chen Jinlong Inventor after: Chen Fuping Inventor before: Bai Xiangchen Inventor before: Liu Xisheng Inventor before: Hu Zhangmin Inventor before: Wang Xiaojun Inventor before: Liu Cunniu Inventor before: Liu Ji Inventor before: Chen Jinlong Inventor before: Chen Fuping |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160727 Effective date of abandoning: 20180323 |