CN103774693B - The pushing tow system of slide plate mounting and positioning device and large-scale component - Google Patents
The pushing tow system of slide plate mounting and positioning device and large-scale component Download PDFInfo
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- CN103774693B CN103774693B CN201310632462.0A CN201310632462A CN103774693B CN 103774693 B CN103774693 B CN 103774693B CN 201310632462 A CN201310632462 A CN 201310632462A CN 103774693 B CN103774693 B CN 103774693B
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- slide plate
- support jack
- positioning device
- base plate
- jack base
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Abstract
The present invention relates to large-scale component construction applications, the specifically pushing tow system of a kind of slide plate mounting and positioning device and large-scale component, comprise support jack base plate, slide plate and multiple nylon bolt, described support jack base plate is fixedly connected with by described multiple nylon bolt with slide plate.Slide plate is arranged on bottom support jack by nylon bolt by the present invention, increases the shearing resistance effect between slide plate and support jack.In pushing tow process, it is consistent that the present invention can keep slide plate and support jack to move, and the relative changing of the relative positions do not occur, greatly improves efficiency of construction, and can reuse, and decreases the wasting of resources.
Description
Technical field
The present invention relates to large-scale component construction applications, specifically the pushing tow system of a kind of slide plate mounting and positioning device and large-scale component.
Background technology
In the building course of existing large-scale component, when large-scale component moves between construction station, generally, slide rail is set bottom large-scale component, thus pushing tow large-scale component moves on slide rail.As the immersed tube of port Zhuhai and Macao seabed tunnel, standard immersed tube tube coupling is made up of the sections that 8 22.5m are long, adopts coupling construction, divides and built for 8 times.After having built a sections, 22.5m need be moved forward to first building sections entirety at every turn, carrying out new sections after matching again and building, until complete.
Have 4 parallel sliding tracks in the below of immersed tube tube coupling, each immersed tube sections is supported by support jack, thus moves on slide rail.The contact surface of slide rail is stainless steel material, in order to reduce the frictional force of stainless steel and support jack, therefore needs between the stainless steel material and support jack of slide rail, to arrange slide plate for sliding.But because large-scale component causes the load of support jack very large, in pushing tow process, producing bottom support jack and between slide plate misplaces moves, and causes the production of large-scale component to be incured loss through delay, have impact on the production efficiency of large-scale component.
In order to overcome the above problems, invention has been useful improvement.
Summary of the invention
(1) technical problem that will solve
The object of this invention is to provide a kind of slide plate mounting and positioning device, this device overcomes existing slide plate easily and produce the defect of the movement that misplaces bottom support jack.
(2) technical scheme
The present invention is achieved by the following technical solutions: a kind of slide plate mounting and positioning device, comprises support jack base plate, slide plate and multiple nylon bolt, and described support jack base plate is fixedly connected with by described multiple nylon bolt with slide plate.
Wherein, the material of described slide plate is polytetrafluoroethylene (PTFE).
Further, described support jack base plate is divided at least two parts, and every part support jack base plate is all fixedly linked with one slide-plate.
Further again, described support jack base plate is divided into three parts.
Wherein, every block support jack base plate is provided with screw, and the slide plate correspondence that correspondence is connected on this block support jack base plate is provided with through hole; Described nylon bolt passes described through hole and is threaded with described screw.
In addition, the present invention also provides a kind of pushing tow system of large-scale component, comprises above-mentioned slide plate mounting and positioning device.
(3) beneficial effect
Compare with product with prior art, the present invention has the following advantages:
Slide plate, when installing fixed support jack, is arranged on bottom support jack by nylon bolt, increases the shearing resistance effect between slide plate and support jack by the present invention.In pushing tow process, slide plate and support jack can be kept to move consistent, the relative changing of the relative positions not occur, greatly improves efficiency of construction, and can reuse, decrease the wasting of resources.
Accompanying drawing explanation
Fig. 1 is the front view of slide plate mounting and positioning device of the present invention;
Fig. 2 is the sectional structure chart of slide plate mounting and positioning device of the present invention;
Fig. 3 is slide plate front view of the present invention;
Fig. 4 is slide plate top view of the present invention.
In accompanying drawing, the component list representated by each label is as follows:
1, support jack, 2, support jack base plate, 3, slide plate, 31, through hole, 4, nylon bolt.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is made a detailed explanation.
As depicted in figs. 1 and 2, the present embodiment provides a kind of slide plate mounting and positioning device be applied on large-scale component shifting sledge, comprise support jack base plate 2, slide plate 3 and multiple nylon bolt 4, support jack base plate 2 is fixed on the bottom of support jack 1, and support jack base plate 2 is fixedly connected with by described multiple nylon bolt 4 with slide plate 3.Nylon bolt is suitable for the accessory doing mechanical wear-resisting position, as: bearing shell, axle sleeve, gear, pad etc.Nylon bolt is used for fixed glides, has higher buffer shock-absorbing performance, and has axis by a relatively large margin, angle, the compensation ability of radial displacement deviation, due to coordinating of engineering plastics and metal, has good self-lubricating property.Assemble easy to maintenance.Non-conductive, antidetonation, not perishable, heat conductivity is low, nonmagnetic, and intensity is high, and anti-wear performance is excellent, and at the bottom of noise, anti-loosening property is good, long service life, is applicable to the bottom being applied in support jack, has stronger twisting resistance effect.By nylon bolt, slide plate is arranged on bottom support jack, increases the shearing resistance effect between slide plate and support jack.In the pushing tow process of immersed tube sections, it is consistent that this slide plate mounting and positioning device can keep slide plate and support jack to move, and the relative changing of the relative positions does not occur.
Described support jack base plate 2 is divided at least two parts, and every part support jack base plate 2 is all fixedly linked with one slide-plate 3, and the material of slide plate adopts polytetrafluoroethylene (PTFE).In the present embodiment, preferably, support jack base plate is divided into three parts.As shown in Figure 3 and Figure 4, the bottom correspondence of support jack is provided with three pieces of independently slide plates 3.Every block support jack base plate 2 is provided with screw; The slide plate 3 that correspondence is connected on this block support jack base plate is provided with through hole 31; Described nylon bolt 4 passes described through hole 31 and is threaded with described screw.This kind of syndeton is conducive to fixedly securing slide plate, slide plate is equally spaced on support jack base plate, makes nylon bolt uniform stressed.
The present embodiment also provides a kind of pushing tow system of large-scale component, comprises above-mentioned slide plate mounting and positioning device.
Above embodiment is only for illustration of the present invention; and be not limitation of the present invention; the those of ordinary skill of relevant technical field; without departing from the spirit and scope of the present invention; can also make a variety of changes and modification; therefore all equivalent technical schemes also belong to category of the present invention, and scope of patent protection of the present invention should be defined by the claims.
Claims (5)
1. a slide plate mounting and positioning device, it is characterized in that, comprise support jack base plate, slide plate and multiple nylon bolt, described support jack base plate is fixedly connected with by described multiple nylon bolt with slide plate, described support jack base plate is divided at least two parts, and every part support jack base plate is all fixedly linked with one slide-plate.
2. slide plate mounting and positioning device according to claim 1, is characterized in that, the material of described slide plate is polytetrafluoroethylene (PTFE).
3. slide plate mounting and positioning device according to claim 1, is characterized in that, described support jack base plate is divided into three parts.
4. slide plate mounting and positioning device according to claim 3, is characterized in that, every block support jack base plate is provided with screw, and the slide plate correspondence that correspondence is connected on this block support jack base plate is provided with through hole; Described nylon bolt passes described through hole and is threaded with described screw.
5. a pushing tow system for large-scale component, is characterized in that, comprises the slide plate mounting and positioning device as described in any one of claim 1-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310632462.0A CN103774693B (en) | 2013-11-29 | 2013-11-29 | The pushing tow system of slide plate mounting and positioning device and large-scale component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310632462.0A CN103774693B (en) | 2013-11-29 | 2013-11-29 | The pushing tow system of slide plate mounting and positioning device and large-scale component |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103774693A CN103774693A (en) | 2014-05-07 |
| CN103774693B true CN103774693B (en) | 2015-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310632462.0A Active CN103774693B (en) | 2013-11-29 | 2013-11-29 | The pushing tow system of slide plate mounting and positioning device and large-scale component |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05332093A (en) * | 1992-06-02 | 1993-12-14 | Taisei Corp | Construction method of underwater structure |
| JPH11336107A (en) * | 1998-05-29 | 1999-12-07 | Taisei Corp | Joint structure for underwater tunnel |
| CN101718104A (en) * | 2009-11-10 | 2010-06-02 | 中铁大桥勘测设计院有限公司 | Bridge bearing platform composite material collision post |
| CN101804852A (en) * | 2010-04-15 | 2010-08-18 | 南通中远船务工程有限公司 | Sliding plate for marine products sliding and sling plate type sliding method |
| CN201927930U (en) * | 2010-12-08 | 2011-08-10 | 河北电力设备厂 | Pressure relief device |
-
2013
- 2013-11-29 CN CN201310632462.0A patent/CN103774693B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05332093A (en) * | 1992-06-02 | 1993-12-14 | Taisei Corp | Construction method of underwater structure |
| JPH11336107A (en) * | 1998-05-29 | 1999-12-07 | Taisei Corp | Joint structure for underwater tunnel |
| CN101718104A (en) * | 2009-11-10 | 2010-06-02 | 中铁大桥勘测设计院有限公司 | Bridge bearing platform composite material collision post |
| CN101804852A (en) * | 2010-04-15 | 2010-08-18 | 南通中远船务工程有限公司 | Sliding plate for marine products sliding and sling plate type sliding method |
| CN201927930U (en) * | 2010-12-08 | 2011-08-10 | 河北电力设备厂 | Pressure relief device |
Non-Patent Citations (1)
| Title |
|---|
| 沉管隧道工厂化预制的温度及应力状态分析;王燕燕;《中国优秀硕士学位论文全文数据库工程科技Ⅱ辑》;20130115;第12页第2.1.6节第1段 * |
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| Publication number | Publication date |
|---|---|
| CN103774693A (en) | 2014-05-07 |
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