CN202317641U - Auxiliary installation device for nuts of ship through bolts - Google Patents
Auxiliary installation device for nuts of ship through bolts Download PDFInfo
- Publication number
- CN202317641U CN202317641U CN201120487179XU CN201120487179U CN202317641U CN 202317641 U CN202317641 U CN 202317641U CN 201120487179X U CN201120487179X U CN 201120487179XU CN 201120487179 U CN201120487179 U CN 201120487179U CN 202317641 U CN202317641 U CN 202317641U
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- Prior art keywords
- nut
- support
- tray
- pallet
- bolt
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- Expired - Lifetime
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Abstract
The utility model discloses an auxiliary installation device for nuts of ship through bolts, which comprises a nut tray, a support and a tray. The nut tray can rotate at any angle and is capable of clamping nuts. The support can be lifted and descended freely, a threaded rod is arranged at the center of the support, and the symmetrical support can be effectively opened and closed by rocking the thread rod, so that lifting is achieved, simultaneously, the thread rod can perform a positioning function for the support which can be opened and closed. The tray below the support can rotate at any angle as well, the upper portion of the tray is connected with the support which can be opened and closed, and the lower portion of the tray is supported by four wheels which can roll at any angle, so that the tray can be effectively pushed in any direction. The auxiliary installation device for nuts of ship through bolts is convenient to use, labor saving, reliable in structure, good in generality of parts, convenient to maintain, and capable of being used in small operating environment and freely dismounted and carried.
Description
Technical field
The present invention relates to the auxiliary installation device that a kind of large-scale nut is installed.
Background technology
Shipborne equipment (particularly main equipment); As: marine main engine, diesel-driven generator, large-sized boiler, steam turbine device etc.; The stay bolt (through bolt) that often uses two to have screw thread is fixedly connected large-scale shell foundry goods; Through bolt is a stock, and double headed roller bolt screw thread uses nut to fix.The through bolt of large ship is very huge heavy, and corresponding hold-down nut is the heaviness of ten minutes also, and construction environment is generally narrow and small simultaneously.Once large-scale bolt need use the large-scale nut band tight, when large-scale nut is installed, then can use some auxiliary installation device
With marine main engine (be also referred to as boats and ships and promote mainly into high-power low-speed diesel) is example, and when connecting the main frame support with frame being needs to use through bolt, and especially in large ship, the huge so nut of through bolt is the heaviness of ten minutes also.Conventional method is to use and artificial nut is transported to the installation site, then heavy nut is lifted, and with the through bolt contraposition, manual work tightens then, uses the hydraulic torque spanner urgent at last.Its shortcoming has:
1, the heavy therefore people of nut can't move, and needs the number people to cooperate carrying simultaneously, the waste of manpower resource;
2, the nut position is positioned at the support bottom, and the space is narrow and small.Use manpower that nut is lifted, and aim at the screw thread that runs through nut, need the number people to cooperate, narrow space has limited personnel's construction, causes construction inconvenience very;
3, the band jack panel needs people's rotating nut, and nut is heavy, the tight inconvenience of band.
Summary of the invention
In order to address the above problem, the present invention provides a kind of efficiency of construction height, can effectively practice thrift human resources, and is easy to use, carries and safeguards auxiliary installation device easily.Relate generally to ship equipment build in the auxiliary fitting device that large-scale heavy nut is installed of marine main engine (promoting mainly into high-power low-speed diesel), also can install by the equipment of large-scale through bolt connection device each several part or similar connected mode in the shipborne equipment in addition by this.
In order to achieve the above object, a kind of boats and ships through bolt of the present invention nut auxiliary installation device comprises top tray and following pallet; Said top tray is provided with the adjustable type anchor clamps that are used for the clamping nut; Said tray bottom down is provided with roller.Wherein, be provided with lifting body between said top tray and the following pallet.
Under the optimal way, said lifting body comprise two respectively an end be articulated in the connecting rod that the one-tenth splayed of top tray bottom is provided with, and two respectively an end be articulated in down the connecting rod of the one-tenth splayed setting of tray bottom; Two groups of connecting rods are articulated in the upper and lower side of two montants respectively two ends up and down, and two said montants are through being threadedly connected to one with horizontal screw rod, an end setting of the said screw rod handle that spins.
Under the optimum way, said rod hinge connection in said top tray and the said mode of pallet down is: at first through the cross bar of bolt and a said top tray and a level of the said binding of pallet down, the two ends of said cross bar are hinged said connecting rod respectively.Thereby the pallet of binding nut can arbitrarily angledly rotate.
The fitting device of the large-scale heavy nut of a kind of auxiliary installation of the present invention; Respectively have up and down can arbitrarily angled rotation pallet; There is the connecting screw rod that can realize that pallet raises up and down at the middle part; But screw rod plays the function into folding support location simultaneously, and the bottom support wheel can assurance device free direction motion to any needs in platform.Top be one can arbitrarily angled rotation the nut pallet, pallet can binding nut; The middle part is the support of the decline that can freely raise, and mid-stent has a screw rod, can be so that the effective folding of symmetric support frame through shaking screw rod, thus reach the purpose of up-down; The bottom is the pallet of a same arbitrarily angled rotation, and top is connected with support that can folding, and the bottom of pallet can effectively be promoted with any direction by four wheel support that can roll with various angles.The place that the present invention can transport any needs easily with large-scale heavy nut is free to go up and down nut is installed, and is convenient, flexible.The invention has the advantages that device can be general, and can reuse, reduce cost easy maintenance for convenience detach.Use is flexible, practices thrift human resources, and convenient construction improves the whole efficiency of construction.
Description of drawings
Fig. 1 is a device overall structure sketch map of the present invention.
The specific embodiment
As shown in the figure, the present invention provides a kind of detachable fitting device that can quick mounting nut.This design comprises that the top tray that can rotate freely 1 and play pallet 2, middle part use the opening and closing type support (being made up of connecting rod 6 and cross bar 7) of the screw rod 3 of band handle 10, rhomboid structure of class of support integral body formation.
The each several part part is coupled together through articulated structure.One end of articulated structure leaves the socket of split pin, and the other end is shut, and each attaching parts can be connected, and the while can rotate with certain orientation again, but reaches the purpose of connection and fixed-direction turn.The fixed support at device middle part passes the special connector in middle part---the montant 4 of connecting rod with screw rod 3 after connecting with articulated structure, an end centre bore without screw thread of montant 4, other end centre bore are provided with threaded 3 identical screw threads.Screw rod 3 one ends are shut, and the other end has the design that connects handle 10, and handle 10 threaded 3 is connected.The roller 9 that the bottom of whole device has four any directions to move; Roller 9 is through connecting rod pallet 2 connections down together; Roller can prolong pitman shaft to any rotation, and four rolling can be realized arbitrarily angled the propelling, on smooth platform, is free to motion.A support is positioned on down on the pallet, porose in the middle of the part, can be connected with following pallet through connecting rod, following pallet can the full angle rotation with respect to support.
Support top is connected with top tray 1 again, and pallet is the same down with connecting for connectivity scenario, but so also full angle rotation of top tray.Alignment jig 8 is installed and the top tray tops, and top tray has corresponding slideway, and alignment jig 8 can be through sliding into to the center or regulate clamped position and dynamics all around, thereby clamp the nut that is positioned over top tray.
During use; With nut be positioned over device top tray 1 above, use the adjustable clamp binding nut, use the screw rod of rhombus mid-stent; Through screw rod with the rhombus stent open; Thereby reduce the nut height, can get into support and install in the slit of nut and be advisable, promote this device with nut deliver to through bolt below; The rotating screw bolt handle, screw rod closes the rhombus support tightly, thereby top tray is risen, and is lifted to nut the lower surface of through bolt screw thread; Thrust unit, to its screw thread, rotary screw lifting nut in nut, rotates jack panel on the top tray until bolt then again.Behind the last jack panel, frock is backed off, repeat to install other nut again.After being used to complete installation, this device can be dismantled keeping, and parts can be changed separately if any damaging arbitrarily, maintain easily maintenance.
To sum up, boats and ships are when installing main frame (boats and ships are promoted mainly into diesel engine), and the main frame support realizes that with being connected through through bolt of frame through bolt is a stock, and double headed roller bolt screw thread uses nut to fix.The through bolt of large ship is very huge heavy, and corresponding hold-down nut is the heaviness of ten minutes also, uses the manpower demand to count people's coordinative construction merely, and the narrow and small inconvenient installation of construction space.Therefore need a kind of erecting device of new design that heavy nut can be installed easily; Comprise flexible dead weight cargo being transported to the installation position, fast part is in place, cooperate installation by original several people; Become a people and just can accomplish whole construction contents easily; Device is easy to carry simultaneously, and reliability is high, for ease of maintenaince maintenance.Device characteristic: a kind of fitting device that can assist installation main frame through bolt nut quickly and easily.It is characterized in that: device comprise one can arbitrarily angled rotation the nut pallet, pallet can binding nut; The support that can freely raise and descend, mid-stent has a screw rod, can be so that the effective folding of symmetric support frame through shaking screw rod, thus reach the purpose of up-down, but screw rod plays the function into folding support location simultaneously; The bottom is the pallet of a same arbitrarily angled rotation, and top is connected with support that can folding, and the bottom of pallet can effectively be promoted with any direction by four wheel support that can roll with various angles.During use, nut is put in upper tray, uses the clamping device hold-down nut, device is pushed away in the slit of installing like nut; Then with the nut center to advancing screw rod, shake the mid-stent screw rod, rise nut, make nut screw thread and screw rod screw thread close tightly; Rotate upper tray subsequently, last jack panel.Through bolt nut auxiliary installation device is easy to use, saves manpower, can in narrow and small operating environment, use flexibly, and reliable in structure and be free to dismounting and carry, part universality is good, and is easy to maintenance.
The above; Be merely the preferable specific embodiment of the present invention; But protection scope of the present invention is not limited thereto; Any technical staff who is familiar with the present technique field is equal to replacement or change according to technical scheme of the present invention and inventive concept thereof in the technical scope that the present invention discloses, all should be encompassed within protection scope of the present invention.
Claims (3)
1. a boats and ships through bolt nut auxiliary installation device is characterized in that, comprises top tray (1) and following pallet (2); Said top tray (1) is provided with the adjustable type anchor clamps (8) that are used for the clamping nut; Said tray bottom down is provided with roller (9);
Wherein, be provided with lifting body between said top tray (1) and the following pallet (2).
2. according to the said boats and ships through bolt of claim 1 nut auxiliary installation device; It is characterized in that; Said lifting body comprise two respectively an end be articulated in the connecting rod that the one-tenth splayed of top tray (1) bottom is provided with, and two respectively an end be articulated in play the connecting rod of the one-tenth splayed setting of pallet (2) bottom; Two groups of connecting rods are articulated in the upper and lower side of two montants (4) respectively in the end up and down, and two said montants (4) are through being threadedly connected to one with horizontal screw rod (3), an end setting of said screw rod (3) handle (10) that spins.
3. according to the said boats and ships through bolt of claim 1 nut auxiliary installation device, it is characterized in that said rod hinge connection in said top tray (1) and the said mode of pallet (2) down is:
At first through the cross bar (7) of bolt and a said top tray (1) and a level of the said binding of pallet (2) down, the two ends of said cross bar (7) are hinged said connecting rod respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120487179XU CN202317641U (en) | 2011-11-29 | 2011-11-29 | Auxiliary installation device for nuts of ship through bolts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120487179XU CN202317641U (en) | 2011-11-29 | 2011-11-29 | Auxiliary installation device for nuts of ship through bolts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202317641U true CN202317641U (en) | 2012-07-11 |
Family
ID=46429638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120487179XU Expired - Lifetime CN202317641U (en) | 2011-11-29 | 2011-11-29 | Auxiliary installation device for nuts of ship through bolts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202317641U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103978360A (en) * | 2014-05-21 | 2014-08-13 | 无锡双友石化机械有限公司 | Expanding head nut assembly and disassembly tool |
| CN104847655A (en) * | 2014-11-20 | 2015-08-19 | 北汽福田汽车股份有限公司 | Pumping system installation device and method |
| CN105881410A (en) * | 2016-06-20 | 2016-08-24 | 苏州博众精工科技有限公司 | Pressing device |
| CN107297695A (en) * | 2016-04-21 | 2017-10-27 | 吴小再 | A kind of automobile production manufacturing process bolt auxiliary installation device |
| CN109455269A (en) * | 2018-10-12 | 2019-03-12 | 上海外高桥造船有限公司 | A kind of ship-handling console empties method |
| CN110253479A (en) * | 2019-06-21 | 2019-09-20 | 五冶集团上海有限公司 | Hot rolled plate crimps furnace furnace bottom guide roller Quick disassembling tool |
| CN111823001A (en) * | 2020-09-21 | 2020-10-27 | 中国航发上海商用航空发动机制造有限责任公司 | Jacking tool, bolt mounting device and assembling method of high-pressure compressor rotor |
| CN113478213A (en) * | 2021-06-02 | 2021-10-08 | 西安理工大学 | Automatic radial dismouting device of rail grinding wagon grindstone |
| CN114572886A (en) * | 2022-03-04 | 2022-06-03 | 中船黄埔文冲船舶有限公司 | Rudder stock nut installation device |
-
2011
- 2011-11-29 CN CN201120487179XU patent/CN202317641U/en not_active Expired - Lifetime
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103978360A (en) * | 2014-05-21 | 2014-08-13 | 无锡双友石化机械有限公司 | Expanding head nut assembly and disassembly tool |
| CN104847655B (en) * | 2014-11-20 | 2017-06-06 | 北汽福田汽车股份有限公司 | A kind of pumping system erecting device and method |
| CN104847655A (en) * | 2014-11-20 | 2015-08-19 | 北汽福田汽车股份有限公司 | Pumping system installation device and method |
| CN107297695B (en) * | 2016-04-21 | 2018-10-30 | 江苏宁江文化科技有限公司 | A kind of automobile production manufacturing process bolt auxiliary installation device |
| CN107297695A (en) * | 2016-04-21 | 2017-10-27 | 吴小再 | A kind of automobile production manufacturing process bolt auxiliary installation device |
| CN105881410B (en) * | 2016-06-20 | 2018-01-12 | 博众精工科技股份有限公司 | A kind of pressing device |
| CN105881410A (en) * | 2016-06-20 | 2016-08-24 | 苏州博众精工科技有限公司 | Pressing device |
| CN109455269A (en) * | 2018-10-12 | 2019-03-12 | 上海外高桥造船有限公司 | A kind of ship-handling console empties method |
| CN110253479A (en) * | 2019-06-21 | 2019-09-20 | 五冶集团上海有限公司 | Hot rolled plate crimps furnace furnace bottom guide roller Quick disassembling tool |
| CN111823001A (en) * | 2020-09-21 | 2020-10-27 | 中国航发上海商用航空发动机制造有限责任公司 | Jacking tool, bolt mounting device and assembling method of high-pressure compressor rotor |
| CN113478213A (en) * | 2021-06-02 | 2021-10-08 | 西安理工大学 | Automatic radial dismouting device of rail grinding wagon grindstone |
| CN113478213B (en) * | 2021-06-02 | 2022-06-07 | 西安理工大学 | Automatic radial dismouting device of rail grinding wagon grindstone |
| CN114572886A (en) * | 2022-03-04 | 2022-06-03 | 中船黄埔文冲船舶有限公司 | Rudder stock nut installation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120711 |