CN201836604U - Portable shelving block used for hoisting main engines - Google Patents

Portable shelving block used for hoisting main engines Download PDF

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Publication number
CN201836604U
CN201836604U CN2010202838152U CN201020283815U CN201836604U CN 201836604 U CN201836604 U CN 201836604U CN 2010202838152 U CN2010202838152 U CN 2010202838152U CN 201020283815 U CN201020283815 U CN 201020283815U CN 201836604 U CN201836604 U CN 201836604U
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China
Prior art keywords
roller
plate
strut
fixed
spring
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Expired - Lifetime
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CN2010202838152U
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Chinese (zh)
Inventor
林晓义
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Shanghai Jiangnan Changxing Shipbuilding Co Ltd
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Shanghai Jiangnan Changxing Shipbuilding Co Ltd
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Priority to CN2010202838152U priority Critical patent/CN201836604U/en
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Publication of CN201836604U publication Critical patent/CN201836604U/en
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Abstract

The utility model relates to a portable shelving block used for hoisting main engines, which structurally comprises a main body and moving components fixed at the bottom of the main body. The main body comprises a bottom plate, a top plate, struts and side plates, both the bottom plate and the top plate are square steel plates, the side length of the bottom plate is larger than that of the top plate, the struts are disposed between the center of the lower surface of the top plate and the center of the upper surface of the bottom plate, the side plates are respectively arranged on the lower surface of the top plate at positions close to edges of sides and on the upper surface of the bottom plate at positions close to edges of corresponding sides, the bottom plate, the top plate and the side plates form a similar frustum structure, and the moving components are respectively fixed at positions of corners of the bottom plate. The shelving block is simple in structure and convenient in use, not only ensures safety but is convenient in construction during hoisting of a main engine, can be moved without a crane or forklift, also reduces production cost, and shortens processing time.

Description

A kind of removable that is used for the main frame lifting is put pier
Technical field
The utility model relates to supporting tool, particularly a kind of interim portable supporting tool of using at shipbuilding process hoisting large-size marine low speed diesel engine.
Background technique
After several big component of marine low speed diesel engine complete, need be positioned over somewhere temporarily, in the process of placing, need to support with specific supporting tool.In addition, on lifting hull the time, need set aside to a place for marine diesel engine, the oil sealing that will be encapsulated in the main frame surface is removed, and just provisional shelving at this moment just needs provisional supporting part.And these supporting tools will be according to the size of parts and placement location different, the regular position of carrying out to move.
Be to adopt a kind of iron rammer of column large parts to be supported in the prior art as supporting tool.Can move in order to realize that this iron is upset, on the sidewall that iron is upset, be symmetrically welded and fixed two hangers, on this hanger through hole be arranged.Needs iron is upset move in, hang with crane gear and to draw hanger and then pull-up iron to upset, utilize crane gear that iron is upset to hang and be pulled to needed position, also need forklift to cooperate sometimes and just can reach.The iron of prior art is upset, and there are the following problems: 1. the iron rammer quality as supporting tool is often bigger, and is relatively more difficult to its mobile and location.2. adopt driving lifting or forklift that iron is upset and move, and will adjust the position that iron is upset one by one, wasted a lot of times, and take the use of driving and forklift.In addition, envelope all is play hundreds of tons a frame of crane because the lifting of original main frame is deoiled, and the people constructs below, in case the Current Collector Sleave fault will cause colony's injures and deaths.Scale-up version is put crane but also anxiety in the not only very inconvenient and depressed place of pier under frame.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, provides the supporting tool of a kind of removable that a kind of marine diesel engine the time uses in lifting, to solve the problem that supporting tool of the prior art is inconvenient to move.Utilize the utility model to be used for marine diesel engine and put pier, can change the position of supporting tool at any time as required, need not to use again crane gear and it is hung draw the location at the removable of lifting.
In order to realize the foregoing invention purpose, the technological scheme that the utility model provides is as follows:
A kind of removable that is used for the main frame lifting is put pier, it is characterized in that, its structure includes main body and is fixed in the moving member of bottom part body, described main body includes base plate, top board, pillar and side plate, described base plate and top board are square plate, the length of side of described base plate is greater than the length of side of top board, is provided with described pillar between the central point of the central point of top board lower surface and plate upper surface; Be provided with described side plate at the top board lower surface near the edge on every limit and the edge on the close corresponding one side of plate upper surface, form an approximate frustum structure between described base plate, top board and the side plate; Position at each angle of described base plate respectively is fixed with a moving member.
In the utility model, described moving member is automatic telescopic roller, this automatic telescopic roller includes housing, strut, rolling bearing and spring, the upper end of described housing is provided with shell flange, on shell flange, be fixed with cover plate, the bottom centre position of described cover plate is provided with a guide pipe, the coaxial spring positioning plate that is fixed with in the bottom of guide pipe, and the internal diameter of this guide pipe is slightly larger than the external diameter of strut; Described support bar top is passed the spring positioning plate and is placed in the guide pipe, and the bottom of strut is circular strut base plate; Position on the lower side in housing is provided with the housing distance plate of an annular, and the interior circle radius of this annular distance plate is with the planar marble dish of an annular less than the radius of strut base plate at the strut base plate upper position of strut; Be with spring on strut, the top of spring is butted on the described spring positioning plate, and the bottom of spring is butted on the planar marble dish, also is provided with the guide pipe that is placed in the strut plate outer side at the upper surface of described housing positioning plate; Be fixed with roller bottom board in strut base plate bottom, the bottom vertical of roller bottom board is fixed with two parallel roller dunnages, is fixed with described roller bearing near bottom position by a roller shaft in the roller dunnage.
In the utility model, described moving member is a kind of manual telescopic roller, described manual telescopic roller includes housing, the transmission strut, roller bearing and spring, the top of described housing is fixed with shell flange, the shell flange roof anchorage has cover plate, the central position of this cover plate and shell flange is provided with the through hole of allowing that the transmission strut passes through, the top of transmission strut stretches out on the cover plate, the end of extending area is provided with the strut cap, upper surface at described cover plate is provided with handle support panels, the front end of a handle is fixed on the strut cap by connecting pin, the middle part of handle is fixed on the handle support panels by handle pin, on the cover board also be provided with a latch, the upper surface of roller bottom board is fixed in the bottom of described transmission strut, in housing, be provided with the distance plate of annular, be fixed with guide pipe on this distance plate, be with spring on the described transmission strut, the spring positioning plate and the plane wheel ball bearing of annular, the top of spring is butted on the shell flange bottom, the bottom of spring is butted on the spring positioning plate, and described spring positioning plate and plane wheel ball bearing all are located in the described guide pipe; Be fixed with roller bottom board in strut base plate bottom, the bottom vertical of roller bottom board is fixed with two parallel roller dunnages, is fixed with described roller bearing near bottom position by a roller shaft in the roller dunnage.
In the utility model, described moving member is another kind of manual telescopic roller, described manual telescopic roller includes housing, the transmission strut, roller bearing and spring, the top of described housing is fixed with shell flange, the shell flange roof anchorage has cover plate, the central position of this cover plate and shell flange is provided with the through hole of allowing that the transmission strut passes through, the top of transmission strut stretches out on the cover plate, in the extending area one step cutting pattern is arranged and become thin end, be arranged with a planar marble dish at the step place, the thin end of described transmission strut is upward through the planar marble dish successively, annular tighten up support, screw mandrel and the handwheel of tightening up cylindraceous, the described support that tightens up is fixed on cover plate top, tightens up in the support and is provided with the internal thread corresponding with tightening up screw mandrel in the circle; The upper surface of roller bottom board is fixed in the bottom of described transmission strut, in housing, be provided with the distance plate of annular, be fixed with guide pipe on this distance plate, be with the spring positioning plate and the plane wheel ball bearing of spring, annular on the described transmission strut, the top of spring is butted on the shell flange bottom, the bottom of spring is butted on the spring positioning plate, and described spring positioning plate and plane wheel ball bearing all are located in the described guide pipe; Be fixed with roller bottom board in strut base plate bottom, the bottom vertical of roller bottom board is fixed with two parallel roller dunnages, is fixed with described roller bearing near bottom position by a roller shaft in the roller dunnage.
In the utility model, on described top board, be placed with a headblock that plays buffer function, this headblock is a square plank.
In the utility model, between the angle of described base plate and side plate, be provided with floor, described floor is provided with two between each side plate and base plate.
In the utility model, on described side plate, also be provided with the perspective window.
Based on the foregoing invention content, removable of the present utility model is put pier and is had following technological merit with respect to prior art:
The portable supporting tool that the utility model provides is four the telescopic rollers of four jiaos of installations a frustum formula main body.When putting pier and be in free state,, land and support this body by four castors and can move freely so put pier because the elastic force of spring is greater than the gravity of putting pier self.Otherwise when iron was upset the support weight, the bottom surface of putting pier landed and plays a supporting role.
Removable of the present utility model is put pier only needs two people just can carry out saving the cooperating of crane forklift to requiring putting position, safe and reliable in the work, save time, reduced cost of production, and maintaining work is simple.
Description of drawings
Fig. 1 is the structural representation that the utility model removable is put pier.
Fig. 2 is a structural representation of putting automatic telescopic roller in the pier of the present utility model.
Fig. 3 is a structural representation of putting the telescopic roller of a kind of manually operated type in the pier of the present utility model.
Fig. 4 is a structural representation of putting the telescopic roller of another kind of manually operated type in the pier of the present utility model.
Embodiment
Come the structure and the application of a kind of large-scale mobile supporting tool of the utility model are described in further detail below in conjunction with accompanying drawing and specific embodiment, but can not limit protection domain of the present utility model with this.
Please see Figure 1, Fig. 1 is the structural representation that the utility model removable is put pier.As seen from the figure, the removable of the present utility model structure of putting pier includes main body and is fixed in the moving member of bottom part body.
Described main body includes base plate 001, top board 002, pillar 003 and side plate 004, described base plate 001 and top board 002 are square plate, the length of side of described base plate 001 is greater than the length of side of top board 002, is provided with described pillar 003 between the central point of the central point of top board 002 lower surface and base plate 001 upper surface; Be provided with described side plate 004 at top board 002 lower surface near the edge on every limit and the edge on the close corresponding one side of base plate 001 upper surface, form an approximate frustum structure between described base plate 001, top board 002 and the side plate 004; Position at each angle of described base plate 001 respectively is fixed with a moving member 005.
Be placed with a headblock 006 that plays buffer function on top board 002, this headblock 006 is a square plank.
Increase whole stability in order to put pier, between the angle of described base plate 001 and side plate 004, be provided with floor 007.This floor 007 all is provided with two between every block of side plate and the base plate that is connected.
Putting the force-bearing situation of pier inner leg 003 for the ease of observation, also is simultaneously to have an X-rayed window 008 in order to alleviate whole weight of putting pier, also to be provided with on described side plate, and this perspective window 008 also plays the effect of lightening core.
For the whole pier of putting, for the ease of moving, four moving members need specialized designs, and we have developed multiple move mode thus, totally are summed up as telescopic automatically and manual telescopic two types.Set forth with embodiment's form respectively:
Embodiment 1
In the utility model, the design moving member is that automatic type is telescopic, and this moving member is automatic telescopic roller.As shown in Figure 2, Fig. 2 is a structural representation of putting automatic telescopic roller in the pier of the present utility model.As seen from the figure, this automatic telescopic roller includes housing 009, strut 010, rolling bearing 011 and spring 012.
Housing 009 is a cylindrical shape, be provided with shell flange 013 in the upper end of housing 009, on shell flange 013, be fixed with cover plate 014, the bottom centre position of described cover plate 014 is provided with a guide pipe 015, the coaxial spring positioning plate 016 that is fixed with in the bottom of guide pipe 015, the internal diameter of this guide pipe 015 is slightly larger than the external diameter of strut 010.
The top of strut 010 is passed spring positioning plate 016 and is placed in the guide pipe 015, and the bottom of strut 010 is circular strut base plate 017.
Position on the lower side in housing 009 is provided with the housing distance plate 018 of an annular, the interior circle radius of this annular distance plate 018 is with the planar marble dish 019 of an annular less than the radius of strut base plate 017 at strut base plate 016 upper position of strut 010.
On strut 010, be with spring 012, the top of spring 012 is butted on the described spring positioning plate 016, the bottom of spring 012 is butted on the planar marble dish 019, also is provided with the guide pipe 020 that is placed in strut base plate 017 outside at the upper surface of described housing positioning plate 018.
Be fixed with roller bottom board 021 in the bottom of strut base plate 017, the bottom vertical of roller bottom board 021 is fixed with two parallel roller dunnages 022, is fixed with described roller bearing 024 near bottom position by a roller shaft 023 in roller dunnage 022.The roller nylon jacket 025 that is with annular in the outside and the ground contacting part position of this roller bearing 024.Vertically be through on two roller dunnages 022 at roller shaft 023, be installed with described roller bearing 024 on the roller shaft 023 between two roller dunnages 022.The position that roller shaft 023 is piercing in roller dunnage 022 is provided with cotter pin 026 makes it be unlikely to come off in the moving process and cause damage with fixed idler whell axle 023, also pad is provided with and adjusts pad 027 between roller shaft 023 and roller dunnage 022, shakes when mobile to prevent to roll.
In the present embodiment roller group component housing is welded on tapered putting on four angles of pier base plate, the housing distance plate on the housing is in order to the road clearance of restriction roller.The centre of strut is with a spring, overcomes this body weight, is shelving equipment front wheel protrusion body 20mm.At the roller panel planar marble dish is arranged between spring, making the roller spinning roller is sliding friction, light rotation.This puts pier only needs manpower to move, and does not need crane gear will put pier and is in place.This roller group is that ball bearing bears the vacant pier weight of putting by supporting weldering and spring, and the planar marble dish is placed at spring and roller panel place, makes to put when the pier manpower is carried out to turn to flexibly.This puts pier and arbitrarily moves as required, and convenient construction saves crab and places.
Embodiment 2
In the utility model, can also design moving member is manual form, and described moving member is manual telescopic roller, and as shown in Figure 3, Fig. 3 is a structural representation of putting the telescopic roller of a kind of manually operated type in the pier of the present utility model.As seen from the figure, the moving member that the present embodiment removable is put on the pier is a kind of manual telescopic roller, and the main structure of this manual telescopic roller includes housing 009, transmission strut 028, rolling bearing 011 and spring 012.
In the present embodiment, the top of housing 009 is fixed with shell flange 013, and shell flange 013 roof anchorage has cover plate 014, and the central position of this cover plate 014 and shell flange 013 is provided with the through hole of allowing that transmission strut 028 passes through.The top of transmission strut 028 stretches out on the cover plate 014, and the end of extending area is provided with strut cap 029.
Upper surface at described cover plate 014 is provided with handle support panels 030, the front end of a handle 031 is fixed on the strut cap 029 by connecting pin 032, the middle part of handle 031 is fixed on the handle support panels 030 by handle pin 033, also is provided with a latch 034 on cover plate 014.
The upper surface of roller bottom board 021 is fixed in the bottom of described transmission strut 028, is provided with the distance plate 018 of annular in housing 009, is fixed with guide pipe 020 on this distance plate 018.Be with the spring positioning plate 016 and the plane wheel ball bearing 019 of spring 012, annular on the described transmission strut 028.The top of spring 012 is butted on the bottom of shell flange 013, and the bottom of spring 012 is butted on the spring positioning plate 016, and described spring positioning plate 016 and plane wheel ball bearing 019 all are located in the described guide pipe 020.
Be fixed with roller bottom board 021 in the bottom of strut base plate 017, the bottom vertical of roller bottom board 021 is fixed with two parallel roller dunnages 022, is fixed with described roller bearing 024 near bottom position by a roller shaft 023 in roller dunnage 022.The roller nylon jacket 025 that is with annular in the outside and the ground contacting part position of this roller bearing 024.Vertically be through on two roller dunnages 022 at roller shaft 023, be installed with described roller bearing 024 on the roller shaft 023 between two roller dunnages 022.The position that roller shaft 023 is piercing in roller dunnage 022 is provided with cotter pin 026 makes it be unlikely to come off in the moving process and cause damage with fixed idler whell axle 023, also pad is provided with and adjusts pad 027 between roller shaft 023 and roller dunnage 022, shakes when mobile to prevent to roll.
It is that the hand lever formula is shunk that removable in the present embodiment is put pier, is applicable to that the equipment of shelving under the light-duty relatively equipment just must put pier with this type.Only with hand can be packed up roller by lower handle when moving into place, and the rotational lock plate pins, and at this moment puts the pier lower plane and takes a seat tangible ground, and equipment just can be placed on construction.
Embodiment 3
In the utility model, can also design moving member and be another kind of manually form, described moving member is manual telescopic roller, as shown in Figure 4, Fig. 4 is a structural representation of putting the telescopic roller of another kind of manually operated type in the pier of the present utility model.As seen from the figure, the moving member that the present embodiment removable is put on the pier is a kind of manual telescopic roller, and the main structure of this manual telescopic roller includes housing 009, transmission strut 028, rolling bearing 011 and spring 012.In the present embodiment, the top of housing 009 is fixed with shell flange 013, and shell flange 013 roof anchorage has cover plate 014, and the central position of this cover plate 014 and shell flange 013 is provided with the through hole of allowing that transmission strut 028 passes through.The top of transmission strut 028 stretches out on the cover plate 014, in the extending area one step cutting pattern is arranged and becomes thin end.Be arranged with a planar marble dish 036 at the step place, what the thin end of described transmission strut 028 was upward through planar marble dish 036, annular successively tightens up support 037, screw mandrel 038 and the handwheel 039 of tightening up cylindraceous, and transmission strut 028 stretches out in handwheel 039 back and tightens fixing in order to nut 040.The described support 037 that tightens up is fixed on cover plate 014 top, and this tightens up in the support 037 and is provided with and tightens up the corresponding internal thread of outside thread on the screw mandrel 038 in the circle.Then this moment transmission strut 028, tighten up screw mandrel 038 and handwheel 039 can rotate together, and it is fixing together to tighten up support 037 and cover plate 014 and housing 009, can realize the fore and aft motion of transmission strut 028 with respect to housing 009 by rotating handwheel 039.The upper surface of roller bottom board 021 is fixed in the bottom of described transmission strut 028, is provided with the distance plate 018 of annular in housing 009, is fixed with guide pipe 020 on this distance plate 018.Be with the spring positioning plate 016 and the plane wheel ball bearing 019 of spring 012, annular on the described transmission strut 028.The top of spring 012 is butted on the bottom of shell flange 013, and the bottom of spring 012 is butted on the spring positioning plate 016, and described spring positioning plate 016 and plane wheel ball bearing 019 all are located in the described guide pipe 020.
Be fixed with roller bottom board 021 in the bottom of strut base plate 017, the bottom vertical of roller bottom board 021 is fixed with two parallel roller dunnages 022, is fixed with described roller bearing 024 near bottom position by a roller shaft 023 in roller dunnage 022.The roller nylon jacket 025 that is with annular in the outside and the ground contacting part position of this roller bearing 024.Vertically be through on two roller dunnages 022 at roller shaft 023, be installed with described roller bearing 024 on the roller shaft 023 between two roller dunnages 022.The position that roller shaft 023 is piercing in roller dunnage 022 is provided with cotter pin 026 makes it be unlikely to come off in the moving process and cause damage with fixed idler whell axle 023, also pad is provided with and adjusts pad 027 between roller shaft 023 and roller dunnage 022, shakes when mobile to prevent to roll.
Manually flexible in the present embodiment just moves and put pier is modified model on Lever type, is applicable to that jumbo shelves.Structural principle adopts the handwheel rotary screw on the Lever type cover plate, thereby promotes and put down roller, puts down last to install a planar marble dish additional, makes spinning roller light along sliding.When putting the pier people when being pushed into desired location, the handwheel that turns clockwise is packed up roller, and can shelve equipment and construct this moment.When construction finishes, put down roller more counterclockwise, will put pier and be placed into and require the position.
Removable in the utility model is put pier and is divided into automatically telescopicly and manually telescopic, is used in the main frame lifting interim security insurance of Feng Shizuo of deoiling, and jack shaft and host platform bore hole support, rudder blade, Propeller Blade hydraulic trolley are insured and put pier.
This puts pier four roller group, when rising, main frame winches to certain altitude, only need a people just to move to put pier to move to desired location, slowly putting down main frame is then putting on the pier, the workmen enters construction subsequently, has so both guaranteed also convenient construction of safety, moves to put pier and do not need to use crane or forklift, also reduce cost, shortened the time.
Removable of the present utility model is put pier and is applicable to that automatically aspect such as main frame lifting is required, manually divides heavyly and light-duty, matches by weight of equipment.Be adapted to the accurate relatively equipment of putting position and do not have to put under lifting, the shovel fortune environment and put pier.
In sum, the above only is the several preferred embodiments of the utility model, is not to be used for limiting practical range of the present utility model.Be that all equivalences of doing according to the content of the utility model claim change and modification, all should be technology category of the present utility model.

Claims (8)

1. a removable that is used for the main frame lifting is put pier, it is characterized in that, its structure includes main body and is fixed in the moving member of bottom part body, described main body includes base plate, top board, pillar and side plate, described base plate and top board are square plate, the length of side of described base plate is greater than the length of side of top board, is provided with described pillar between the central point of the central point of top board lower surface and plate upper surface; Be provided with described side plate at the top board lower surface near the edge on every limit and the edge on the close corresponding one side of plate upper surface, form an approximate frustum structure between described base plate, top board and the side plate; Position at each angle of described base plate respectively is fixed with a moving member.
2. a kind of removable that is used for the main frame lifting according to claim 1 is put pier, it is characterized in that, described moving member is automatic telescopic roller, this automatic telescopic roller includes housing, strut, rolling bearing and spring, the upper end of described housing is provided with shell flange, is fixed with cover plate on shell flange, and the bottom centre position of described cover plate is provided with a guide pipe, the coaxial spring positioning plate that is fixed with in the bottom of guide pipe, the internal diameter of this guide pipe is slightly larger than the external diameter of strut; Described support bar top is passed the spring positioning plate and is placed in the guide pipe, and the bottom of strut is circular strut base plate; Position on the lower side in housing is provided with the housing distance plate of an annular, and the interior circle radius of this annular distance plate is with the planar marble dish of an annular less than the radius of strut base plate at the strut base plate upper position of strut; Be with spring on strut, the top of spring is butted on the described spring positioning plate, and the bottom of spring is butted on the planar marble dish, also is provided with the guide pipe that is placed in the strut plate outer side at the upper surface of described housing positioning plate; Be fixed with roller bottom board in strut base plate bottom, the bottom vertical of roller bottom board is fixed with two parallel roller dunnages, is fixed with described roller bearing near bottom position by a roller shaft in the roller dunnage.
3. a kind of removable that is used for the main frame lifting according to claim 1 is put pier, it is characterized in that, described moving member is manual telescopic roller, described manual telescopic roller includes housing, the transmission strut, roller bearing and spring, the top of described housing is fixed with shell flange, the shell flange roof anchorage has cover plate, the central position of this cover plate and shell flange is provided with the through hole of allowing that the transmission strut passes through, the top of transmission strut stretches out on the cover plate, the end of extending area is provided with the strut cap, upper surface at described cover plate is provided with handle support panels, the front end of a handle is fixed on the strut cap by connecting pin, the middle part of handle is fixed on the handle support panels by handle pin, on the cover board also be provided with a latch, the upper surface of roller bottom board is fixed in the bottom of described transmission strut, in housing, be provided with the distance plate of annular, be fixed with guide pipe on this distance plate, be with spring on the described transmission strut, the spring positioning plate and the plane wheel ball bearing of annular, the top of spring is butted on the shell flange bottom, the bottom of spring is butted on the spring positioning plate, and described spring positioning plate and plane wheel ball bearing all are located in the described guide pipe; Be fixed with roller bottom board in strut base plate bottom, the bottom vertical of roller bottom board is fixed with two parallel roller dunnages, is fixed with described roller bearing near bottom position by a roller shaft in the roller dunnage.
4. a kind of removable that is used for the main frame lifting according to claim 1 is put pier, it is characterized in that, described moving member is manual telescopic roller, described manual telescopic roller includes housing, the transmission strut, roller bearing and spring, the top of described housing is fixed with shell flange, the shell flange roof anchorage has cover plate, the central position of this cover plate and shell flange is provided with the through hole of allowing that the transmission strut passes through, the top of transmission strut stretches out on the cover plate, in the extending area one step cutting pattern is arranged and become thin end, be arranged with a planar marble dish at the step place, the thin end of described transmission strut is upward through the planar marble dish successively, annular tighten up support, screw mandrel and the handwheel of tightening up cylindraceous, the described support that tightens up is fixed on cover plate top, tightens up in the support and is provided with the internal thread corresponding with tightening up screw mandrel in the circle; The upper surface of roller bottom board is fixed in the bottom of described transmission strut, in housing, be provided with the distance plate of annular, be fixed with guide pipe on this distance plate, be with the spring positioning plate and the plane wheel ball bearing of spring, annular on the described transmission strut, the top of spring is butted on the shell flange bottom, the bottom of spring is butted on the spring positioning plate, and described spring positioning plate and plane wheel ball bearing all are located in the described guide pipe; Be fixed with roller bottom board in strut base plate bottom, the bottom vertical of roller bottom board is fixed with two parallel roller dunnages, is fixed with described roller bearing near bottom position by a roller shaft in the roller dunnage.
5. a kind of removable that is used for the main frame lifting according to claim 1 is put pier, it is characterized in that be placed with a headblock that plays buffer function on described top board, this headblock is a square plank.
6. a kind of removable that is used for the main frame lifting according to claim 1 is put pier, it is characterized in that, is provided with floor between the angle of described base plate and side plate.
7. a kind of removable that is used for the main frame lifting according to claim 1 is put pier, it is characterized in that described floor is provided with two between each side plate and base plate.
8. a kind of removable that is used for the main frame lifting according to claim 1 is put pier, it is characterized in that, also is provided with the perspective window on described side plate.
CN2010202838152U 2010-08-06 2010-08-06 Portable shelving block used for hoisting main engines Expired - Lifetime CN201836604U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202838152U CN201836604U (en) 2010-08-06 2010-08-06 Portable shelving block used for hoisting main engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010202838152U CN201836604U (en) 2010-08-06 2010-08-06 Portable shelving block used for hoisting main engines

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Publication Number Publication Date
CN201836604U true CN201836604U (en) 2011-05-18

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Application Number Title Priority Date Filing Date
CN2010202838152U Expired - Lifetime CN201836604U (en) 2010-08-06 2010-08-06 Portable shelving block used for hoisting main engines

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CN (1) CN201836604U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103144856A (en) * 2012-09-03 2013-06-12 苏州艾隆科技股份有限公司 Drug ordering machine
CN104743060A (en) * 2015-04-27 2015-07-01 上海外高桥造船海洋工程有限公司 Ship main engine installation method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103144856A (en) * 2012-09-03 2013-06-12 苏州艾隆科技股份有限公司 Drug ordering machine
CN104743060A (en) * 2015-04-27 2015-07-01 上海外高桥造船海洋工程有限公司 Ship main engine installation method

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