CN204739326U - Steel truss or piping lane gallows poling auxiliary device - Google Patents
Steel truss or piping lane gallows poling auxiliary device Download PDFInfo
- Publication number
- CN204739326U CN204739326U CN201520376800.3U CN201520376800U CN204739326U CN 204739326 U CN204739326 U CN 204739326U CN 201520376800 U CN201520376800 U CN 201520376800U CN 204739326 U CN204739326 U CN 204739326U
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- Prior art keywords
- steel
- piping lane
- central shaft
- auxiliary device
- suspension bracket
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 59
- 239000010959 steel Substances 0.000 title claims abstract description 59
- 239000000725 suspension Substances 0.000 claims description 34
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000005096 rolling process Methods 0.000 abstract description 3
- 230000035515 penetration Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to the field of steel pipe erection equipment, and provides a steel truss or pipe gallery hanger pipe penetration auxiliary device, which comprises a carrier roller assembly and a carrier roller bracket; the carrier roller assembly comprises a plurality of carrier rollers, each carrier roller comprises a central shaft and a roller capable of freely rotating in the circumferential direction, the central shaft is arranged in a central hole of the roller, and the central shaft is arranged on the carrier roller bracket; and a steel pipe dragging channel is enclosed among the carrier rollers. The utility model discloses change sliding friction into rolling friction, reduce frictional force widely, can prevent effectively that steel truss or piping lane gallows from warping. Meanwhile, the dragging force of the steel pipe is reduced, the energy consumption of dragging machinery is reduced, and the dragging speed of the steel pipe is accelerated.
Description
Technical field
The utility model relates to steel pipe erection apparatus field, especially a kind of Steel Truss or piping lane suspension bracket poling auxiliary device.
Background technique
Metallurgical industry Pipe installing, pipeline is walked in piping lane suspension bracket such as in the project such as cold rolling, hot rolling, steel-making always below Steel Truss or crane beam, job site usually adopted mobile crane to lift single pipe in the past, was ridden on support of pipelines its one end, then haled with jack or winch.Owing to having larger force of sliding friction between pipeline and support, support is often pulled out of shape, and even weld seam is by drawing crack, and life of equipment is short, needs often to change.And after deformation of timbering, intensity reduces, and there is potential safety hazard, easily security incident occurs.
Model utility content
Technical problem to be solved in the utility model is to provide a kind of Steel Truss or the piping lane suspension bracket poling auxiliary device that reduce friction, prevent Steel Truss or the distortion of piping lane suspension bracket.
The utility model solves the technological scheme that its technical problem adopts: Steel Truss or piping lane suspension bracket poling auxiliary device, comprise idler assembly and roller rack;
Described idler assembly comprises multiple carrying roller, the cylinder that each carrying roller comprises central shaft and can freely rotate in a circumferential direction, and described central shaft is arranged in the center hole of cylinder, and described central shaft is installed on roller rack; Surround steel pipe between multiple carrying roller and tow passage.
Further, described central shaft be installed on roller rack by bearing, be provided with the gap enabling cylinder around central axis between described central shaft and cylinder.
Further, the two ends of described roller rack are provided with riser, and middle part is provided with fitting seat; Described idler assembly comprises two carrying rollers, and the two ends of each roller center shaft are installed on riser and fitting seat respectively, and two carrying rollers surround V-shaped pipe tows passage.
Further, described roller rack is provided with Whole-dismountable mounting mechanism.
Further, described Whole-dismountable mounting mechanism comprises the link plate being arranged at roller rack two ends, and the top of described link plate is provided with hook.
Further, described roller rack is I-steel crossbeam.
Further, described link plate bottom is provided with trepanning, and described link plate is set in I-steel beam outer surface and is connected with I-steel crossbeam by lock nut.
Further, one group of stiffening plate is respectively provided with in the groove of described I-steel crossbeam both sides.
The beneficial effects of the utility model are: be arranged on by this device on one group of Steel Truss or piping lane suspension bracket, steel pipe is put into the steel pipe surrounded by carrying roller and tow passage, again active force is applied to steel pipe and drag steel pipe, because cylinder can freely rotate in a circumferential direction, steel pipe steel pipe tow move in passage time, cylinder rotate, change sliding friction into rolling friction, reduce friction widely, effectively can prevent Steel Truss or the distortion of piping lane suspension bracket.Meanwhile, reduce the traction of steel pipe, reduce the energy consumption of driving machinery, accelerate the dragging speed of steel pipe.
Accompanying drawing explanation
Fig. 1 is the utility model Steel Truss or piping lane suspension bracket poling auxiliary device plan view;
Fig. 2 is the utility model Steel Truss or piping lane suspension bracket poling auxiliary device side view;
Fig. 3 is the schematic diagram of the utility model Steel Truss or other embodiments of piping lane suspension bracket poling auxiliary device;
Reference character: 1-roller rack; 2-Whole-dismountable mounting mechanism; 3-carrying roller; 11-riser; 12-fitting seat; 13-stiffening plate; 21-hook; 22-lock nut; 31-central shaft; 32-cylinder.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
As shown in Figure 1 and Figure 2, Steel Truss of the present utility model or piping lane suspension bracket poling auxiliary device, comprise idler assembly and roller rack 1; Described idler assembly comprises multiple carrying roller 3, the cylinder 32 that each carrying roller 3 comprises central shaft 31 and can freely rotate in a circumferential direction, and described central shaft 31 is arranged in the center hole of cylinder 32, and described central shaft 31 is installed on roller rack 1; Surround steel pipe between multiple carrying roller 3 and tow passage.
The erection of steel pipe needs multiple stage Steel Truss or piping lane suspension bracket, when carrying out steel pipe and towing erection, this device is stably arranged on every platform Steel Truss or piping lane suspension bracket, again the steel pipe on the Steel Truss of one end of steel pipe feeding outermost end or piping lane suspension bracket is towed passage, born the gravity of steel pipe by cylinder 32.Steel pipe is applied to the active force of level, make steel pipe successively by multiple stage Steel Truss or piping lane suspension bracket, finally rest on desired location.Because cylinder 32 can freely rotate in a circumferential direction, steel pipe steel pipe tow move in passage time, cylinder 32 rotates around central shaft 31, change sliding friction into rolling friction, reduce friction widely, effectively can prevent Steel Truss or the distortion of piping lane suspension bracket, improve the working life of Steel Truss or piping lane suspension bracket, reduce maintenance cost.Meanwhile, reduce the traction of steel pipe, reduce the energy consumption of driving machinery, accelerate the dragging speed of steel pipe, improve erection efficiency.
In order to make cylinder 32 freely rotate, central shaft 31 can be fixedly installed in roller rack 1, and cylinder 32 and central shaft 31 Spielpassung, make cylinder 32 can rotate around central shaft 31; Also can by cylinder 32 and central shaft 31 secure fit, central shaft 31 is installed on roller rack 1 rotatably, when steel pipe tows, cylinder 32 and central shaft 31 synchronous axial system.In order to reduce frictional force further, improve the flexibility that cylinder 32 rotates, as preferred technological scheme: described central shaft 31 be installed on roller rack 1 by bearing, be provided with the gap that cylinder 32 can be rotated around central shaft 31 between described central shaft 31 and cylinder 32.
As shown in Figure 3, idler assembly can be made up of 3 carrying rollers 3, and 3 carrying rollers 3 surround " recessed " shape steel pipe and tow passage.This structure, when steel pipe tows, may moving axially along flat idler 3, steel pipe location is stable not.As preferred technological scheme, described in steel pipe, the two ends of roller rack 1 are provided with riser 11, and middle part is provided with fitting seat 12; Described idler assembly comprises two carrying rollers 3, and the two ends of each carrying roller 3 central shaft 31 are installed on riser 11 and fitting seat 12 respectively, and two carrying rollers 3 surround V-shaped pipe tows passage.The V-shaped distribution of two carrying rollers 3, can carry out stable location to steel pipe, prevents steel pipe from moving along the radial towing in process.Meanwhile, the steel pipe of the different plurality of specifications of external diameter is applicable to.
Roller rack 1 can directly be welded on Steel Truss or piping lane suspension bracket, be welded to connect easy distortion, and it is non-dismountable, the position of the idler assembly on every platform Steel Truss or piping lane suspension bracket cannot be regulated after welding, cannot ensure that the steel pipe of the idler assembly on all Steel Trusss or piping lane suspension bracket tows channel center point-blank, as preferred technological scheme, described roller rack 1 is provided with Whole-dismountable mounting mechanism 2.This device is installed on Steel Truss or piping lane suspension bracket by Whole-dismountable mounting mechanism 2, the not only position of the convenient idler assembly regulated on every platform Steel Truss or piping lane suspension bracket, the steel pipe of the idler assembly on all Steel Trusss or piping lane suspension bracket is made to tow channel center point-blank, also convenient maintenance and the component changing this poling auxiliary device.After the parts thereof of this poling auxiliary device damages inefficacy, directly can disassemble, change new poling auxiliary device, and integral replacing need not be carried out to Steel Truss or piping lane suspension bracket.
Whole-dismountable mounting mechanism 2 can be bolt, nut or hold-down mechanism etc., and as preferred technological scheme, described Whole-dismountable mounting mechanism 2 comprises the link plate being arranged at roller rack 1 two ends, and the top of described link plate is provided with hook 21.During installation, utilize hook 21 to be hung over by this device on the horizontal beam of Steel Truss or piping lane suspension bracket, installation, adjustment, convenient disassembly, save time.
Roller rack 1 can be arbitrary structures, can adopt multiple section bar manufacture, as channel-section steel, H profile steel etc.Preferably, described roller rack 1 is I-steel crossbeam.I-steel beam structure is simple, and intensity is high, has good bearing capacity.
Link plate can directly be welded on I-steel crossbeam, is welded to connect easy distortion, affects the positional accuracy of link plate, and preferably, described link plate bottom is provided with trepanning, and described link plate is set in I-steel beam outer surface and is connected with I-steel crossbeam by lock nut 22.
In order to improve the intensity of I-steel crossbeam, in the groove of described I-steel crossbeam both sides, be respectively provided with one group of stiffening plate 13.
Claims (8)
1. Steel Truss or piping lane suspension bracket poling auxiliary device, is characterized in that: comprise idler assembly and roller rack (1);
Described idler assembly comprises multiple carrying roller (3), the cylinder (32) that each carrying roller (3) comprises central shaft (31) and can freely rotate in a circumferential direction, described central shaft (31) is arranged in the center hole of cylinder (32), and described central shaft (31) is installed on roller rack (1); Surround steel pipe between multiple carrying roller (3) and tow passage.
2. Steel Truss as claimed in claim 1 or piping lane suspension bracket poling auxiliary device, it is characterized in that: described central shaft (31) be installed on roller rack (1) by bearing, be provided with the gap that cylinder (32) can be rotated around central shaft (31) between described central shaft (31) and cylinder (32).
3. Steel Truss as claimed in claim 1 or 2 or piping lane suspension bracket poling auxiliary device, is characterized in that: the two ends of described roller rack (1) are provided with riser (11), and middle part is provided with fitting seat (12); Described idler assembly comprises two carrying rollers (3), the two ends of each carrying roller (3) central shaft (31) are installed on riser (11) and fitting seat (12) respectively, and two carrying rollers (3) surround V-shaped pipe tows passage.
4. Steel Truss as claimed in claim 1 or 2 or piping lane suspension bracket poling auxiliary device, is characterized in that: described roller rack (1) is provided with Whole-dismountable mounting mechanism (2).
5. Steel Truss as claimed in claim 4 or piping lane suspension bracket poling auxiliary device, it is characterized in that: described Whole-dismountable mounting mechanism (2) comprises the link plate being arranged at roller rack (1) two ends, the top of described link plate is provided with hook (21).
6. Steel Truss as claimed in claim 5 or piping lane suspension bracket poling auxiliary device, is characterized in that: described roller rack (1) is I-steel crossbeam.
7. Steel Truss as claimed in claim 6 or piping lane suspension bracket poling auxiliary device, it is characterized in that: described link plate bottom is provided with trepanning, described link plate is set in I-steel beam outer surface and is connected with I-steel crossbeam by lock nut (22).
8. Steel Truss as claimed in claim 6 or piping lane suspension bracket poling auxiliary device, is characterized in that: be respectively provided with one group of stiffening plate (13) in the groove of described I-steel crossbeam both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520376800.3U CN204739326U (en) | 2015-06-03 | 2015-06-03 | Steel truss or piping lane gallows poling auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520376800.3U CN204739326U (en) | 2015-06-03 | 2015-06-03 | Steel truss or piping lane gallows poling auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204739326U true CN204739326U (en) | 2015-11-04 |
Family
ID=54421063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520376800.3U Active CN204739326U (en) | 2015-06-03 | 2015-06-03 | Steel truss or piping lane gallows poling auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204739326U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107906261A (en) * | 2017-09-30 | 2018-04-13 | 上海建工集团股份有限公司 | Concrete pump pipe shock-absorbing supporting device |
| CN109610332A (en) * | 2018-12-18 | 2019-04-12 | 中国五冶集团有限公司 | The method and its auxiliary device of a kind of installation of Steel Pipe Concrete Tied-arch Bridge and application |
| CN111457155A (en) * | 2020-04-22 | 2020-07-28 | 中石化第十建设有限公司 | Suspension progressive pipe penetrating device and method |
| CN112081995A (en) * | 2020-09-29 | 2020-12-15 | 中建安装集团有限公司 | Electric pipe penetrating device and method in limited space of process pipe gallery |
-
2015
- 2015-06-03 CN CN201520376800.3U patent/CN204739326U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107906261A (en) * | 2017-09-30 | 2018-04-13 | 上海建工集团股份有限公司 | Concrete pump pipe shock-absorbing supporting device |
| CN109610332A (en) * | 2018-12-18 | 2019-04-12 | 中国五冶集团有限公司 | The method and its auxiliary device of a kind of installation of Steel Pipe Concrete Tied-arch Bridge and application |
| CN111457155A (en) * | 2020-04-22 | 2020-07-28 | 中石化第十建设有限公司 | Suspension progressive pipe penetrating device and method |
| CN111457155B (en) * | 2020-04-22 | 2021-11-05 | 中石化第十建设有限公司 | Suspension progressive pipe penetrating device and method |
| CN112081995A (en) * | 2020-09-29 | 2020-12-15 | 中建安装集团有限公司 | Electric pipe penetrating device and method in limited space of process pipe gallery |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |