CN207496887U - A kind of adjustable propeller assembling melt pit cover board - Google Patents
A kind of adjustable propeller assembling melt pit cover board Download PDFInfo
- Publication number
- CN207496887U CN207496887U CN201721620892.0U CN201721620892U CN207496887U CN 207496887 U CN207496887 U CN 207496887U CN 201721620892 U CN201721620892 U CN 201721620892U CN 207496887 U CN207496887 U CN 207496887U
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- hold
- melt pit
- down support
- movable plate
- cover board
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Abstract
The utility model discloses a kind of adjustable propeller assembling melt pit cover board, including hold-down support, mobile mechanism, top flap, retaining mechanism, hold-down support is installed on the ground along melt pit length direction interval, mobile mechanism, which sets up, to be mounted on two adjacent hold-down supports and is translated along hold-down support, top flap is located above mobile mechanism and is connect with hold-down support, retaining mechanism is installed between hold-down support and mobile mechanism, and locking positioning is carried out to the mobile mechanism after translation.The utility model advantage：Each movable plate can be independently overhanging or retracts so that entire cover board simpler convenience when covering melt pit saves manpower and time cost；It is easy to operate, it is only necessary to an easy fork removes to pressure-lock switch and can be realized unlock, and operator can gently dial movable plate upper surface with foot, movable plate can light free stretching motion, convenience and high-efficiency.
Description
Technical field
The utility model is related to a kind of melt pit cover board, more particularly, to a kind of adjustable propeller assembling melt pit cover board.
Background technology
Large-scale adjustable propeller need to carry out trial assembly again and match after the completion of the manufacture of each component, by items after the assay was approved, Fang Kean
It is attached on ship, since large-scale adjustable propeller diameter of propeller blade is excessive, generally 5m~9m, therefore needed assembling is set in assembling
Hole, cover board, a part of paddle is placed in melt pit, and is cheated with cover plate lid residence and carried out assembly work to facilitate.Common cover board
Generally one big sections plate, non-telescoping adjusting in assembling process, if desired rotate paddle, then need first to remove cover board,
Since cover board volume and quality are larger, driving or fork truck auxiliary lifting are needed when removing, this is for needing frequently rotation slurry
The large-scale adjustable propeller assembly work of leaf is very inapplicable.
Utility model content
Purpose of utility model：In view of the above-mentioned problems, the purpose of this utility model is to provide a kind of adjustable propeller assembling melt pit
Cover board when carrying out adjustable propeller assembling without frequently removing cover board, improves efficiency of assembling.
Technical solution：A kind of adjustable propeller assembling melt pit cover board, including hold-down support, mobile mechanism, top flap, locking
Mechanism, hold-down support are installed on the ground along melt pit length direction interval, and mobile mechanism, which sets up, is mounted on two adjacent fixations
It is translated on bearing and along hold-down support, top flap is located above mobile mechanism and is connect with hold-down support, retaining mechanism installation
Between hold-down support and mobile mechanism, locking positioning is carried out to the mobile mechanism after translation.
Further, mobile mechanism includes movable plate, guidance set, and guidance set is mounted on hold-down support, movable plate
It is connect with the guidance set on two adjacent hold-down supports, top flap is located above movable plate and is connect with hold-down support.
When carrying out adjustable propeller paddle assembly work, by unlocking locking mechanism, movable plate is made to be stretched below top flap
Go out, cover above melt pit, according to the size and shape of paddle, adjust the extension elongation of each piece of movable plate so that movable plate
It is enclosed in around paddle, then locking mechanism is made to lock again, the movable plate mechanism that is locked is fixed, and workpeople can stand in movable plate
Or assembly work is carried out in top flap, the upper surface of movable plate and top flap is checkered steel plate, is had the function of anti-skidding.
Further, movable plate corresponds to guidance set equipped with U-type groove along its length.
Further, guidance set includes multiple idler wheel A, and idler wheel A corresponds to U-type groove interval and is mounted on hold-down support,
Movable plate is translated by U-type groove on idler wheel A.
Further, mobile mechanism, which further includes, sidewinders wheel assembly, sidewinders wheel assembly and is installed in the U-type groove of movable plate both sides
And close to the end of translation direction.
Further, it sidewinders wheel assembly and includes rolling wheel support, idler wheel B, one end of rolling wheel support and the bottom surface of U-type groove connect
It connects, the other end is connect with idler wheel B, and idler wheel B is rolled on the side wall of hold-down support.
In the telescopic moving for carrying out movable plate, the idler wheel B of movable plate both sides is rolled on adjacent hold-down support respectively, right
Movable plate plays Auxiliary support guiding role, simultaneously as side wheel mechanism is in movable plate tail end, limiting is played to movable plate and is made
With, ensure that movable plate does not depart from guidance set, when movable plate drive side wheel component movement to the position of guidance set and with leading
After component touch, the extension elongation of movable plate is the range of movable plate, and movable plate stops Forward.
Further, retaining mechanism includes locking rack, lock, and locking rack is mounted on the bottom of mobile mechanism, lock
Device is determined on the hold-down support, and lock limits to locking rack card position.
Further, lock includes locking bearing, locking switch, elastic component, strut, and the lower end of strut is fixed on locking
On bearing, one end and the locking bearing of locking switch are hinged, and one end connection of the other end and elastic component, the other end of elastic component is hung
The upper end of strut is hung over, makes locking switch and locking bearing at an acute angle, locks bearing and be mounted on hold-down support, locking switch card
It is located at the between cog of locking rack.
The between cog that locking switch is fastened on locking rack is in the lock state retaining mechanism, and mobile Board position is fixed,
When needing to carry out the flexible translation of movable plate, worker is pressed down on locking switch by using fork, at this point, locking switch
It is less and less with the angle of locking bearing, until locking switch is detached from the between cog of locking rack, at this point, retaining mechanism unlocks,
The position of movable plate is adjustable, and as needed, manually stirring movable plate makes its telescopic moving then extract fork to required position,
Elastic component drives locking switch to recoil to initial position, and locking switch is fastened on the between cog of locking rack again, and retaining mechanism returns
To lock-out state, mobile Board position is fixed again.
Best, melt pit cover board is laid in the length direction of the one or both sides ground upper edge melt pit of melt pit.
Advantageous effect：Compared with prior art, the utility model has the advantages that：What each movable plate can be independent is overhanging
Or it retracts, and realize that position is fixed by retaining mechanism so that entire cover board simpler convenience when covering melt pit, without removing
Fortune saves manpower and time cost；Can the flexible of each movable plate be adjusted according to the concrete shape and size of adjustable propeller blade
Length makes this cover board be suitable for a plurality of types of adjustable propeller blades；It is easy to operate, it is only necessary to which that an easy fork removes pressing lock
Fixed switch can be realized unlock, and operator can gently dial movable plate upper surface with foot, and movable plate easily can freely stretch fortune
It is dynamic, convenience and high-efficiency；Movable plate and top flap upper surface, when carrying out adjustable propeller assembly work, are played using checkered steel plate
Anti-skidding effect ensures personnel safety.
Description of the drawings
Fig. 1 is the dimensional structure diagram after the installation of this melt pit cover board；
Fig. 2 is the enlarged structure schematic diagram of I in Fig. 1；
Fig. 3 is the X of melt pit cover board in Fig. 1 to structure diagram；
Fig. 4 is the overlooking the structure diagram of Fig. 3；
Fig. 5 be Fig. 4 Y-Y to enlarged structure schematic diagram；
Fig. 6 is mobile mechanism, the relative position dimensional structure diagram of top flap；
Structure diagram when Fig. 7 is in the lock state for lock.
Specific embodiment
In the following with reference to the drawings and specific embodiments, the utility model is furtherd elucidate, it should be understood that these embodiments are only used for
Illustrate the utility model rather than limitation the scope of the utility model, after the utility model has been read, art technology
Personnel fall within the application range as defined in the appended claims to the modification of the various equivalent forms of the utility model.
A kind of adjustable propeller assembling melt pit cover board, as shown in Fig. 1~7, including hold-down support 1, mobile mechanism 2, top gear
Plate 3, retaining mechanism 4, the section of hold-down support 1 is I-shaped, and mobile mechanism 2 includes movable plate 21, guidance set 22, side wheel
Component 23, the upper surface of movable plate 21 is checkered steel plate, and guidance set 22 includes multiple idler wheel A221, sidewinders wheel assembly 23 and include
Rolling wheel support 231, idler wheel B232, the upper surface of top flap 3 is checkered steel plate, and retaining mechanism 4 includes locking rack 41, locking
Device 42, lock 42 include locking bearing 421, locking switch 422, elastic component 423, strut 424.
Melt pit cover board is equipped on the one or both sides ground of melt pit 5, hold-down support 1 is pacified along 5 length direction interval of melt pit
Dress on the ground, is connect with the pre-embedded steel slab on ground, and mobile mechanism 2, guiding group are equipped on every two neighboring hold-down support 1
Part 22 is mounted on hold-down support 1, and movable plate 21 is set between the guidance set 22 on two adjacent hold-down supports 1, is moved
Movable plate 21 corresponds to guidance set 22 equipped with U-type groove 211 along its length, and idler wheel A221 corresponds to the installation of the interval of U-type groove 211
On hold-down support 1, movable plate 21 is stretched translation by U-type groove 211 in the width direction of idler wheel A221 upper edges melt pit 5, is sidewindered
Wheel assembly 23 is mounted on the end that movable plate 21 stretches out translation direction, and one end of rolling wheel support 231 connects with the bottom surface of U-type groove 211
It connects, the other end is connect with idler wheel B232, and the peripheral surface of idler wheel B232 is contacted with the side of hold-down support 1, and idler wheel B232 is in fixation
It is rolled on the side wall of bearing 1.Top flap 3 is located at the top of movable plate 21 and is connect with hold-down support 1, mobile during original state
Mechanism 2 is covered thereunder by top flap 3, and the upper surface and ground of top flap 3 are in same plane.The lock of retaining mechanism 4
Tight rack 41 is mounted on the bottom of movable plate 21, and lock 42 is located at 41 lower section of locking rack, and the lower end of strut 424 is fixed on lock
Determine on bearing 421, one end of locking switch 422 and locking bearing 421 are hinged, and the other end is connect with one end of elastic component 423, bullet
Property part 423 other end hanging in the upper end of strut 424, make locking switch 422 and locking bearing 421 at an acute angle, locking bearing
421 are mounted on hold-down support 1 on one end of melt pit 5, and locking switch 422 is fastened on the between cog of locking rack 41, to locking
Rack 41 carries out card and limits position.
When carrying out adjustable propeller paddle assembly work, worker pressure-locks switch with fork first, makes locking switch and lock
The angle for determining bearing is less and less, until locking switch is detached from the between cog of locking rack, at this point, retaining mechanism is in unlock shape
State, the position of movable plate is adjustable, and worker can stir movable plate with foot makes its width direction along melt pit stretch translation, until moving
Required position is moved, then extracts fork, makes elastic component that locking switch be driven to recoil to initial position, locking switch blocks again to be set
In the between cog of locking rack, retaining mechanism returns to lock-out state, and mobile Board position is fixed again, and melt pit is covered by movable plate,
Worker, which may stand in, carries out assembly work in movable plate or top flap, since the upper surface of movable plate and top flap uses
Checkered steel plate can play anti-skidding effect, even if organic oil is splashed in movable plate or top flap in assembling, can also protect
The processing safety of function is demonstrate,proved, in addition, the upper surface of top flap is parallel to the ground, worker is more convenient when walking；It is adjustable
After paddle paddle assembly work, only switch unlock retaining mechanism need to be pressure-locked, then movable plate is stirred with foot with fork again
It is made to come back to below top flap, you can the adjustable propeller that assembling finishes is taken out from melt pit, it is simple and quick.
Claims (9)
1. a kind of adjustable propeller assembling melt pit cover board, it is characterised in that：Including hold-down support (1), mobile mechanism (2), top gear
Plate (3), retaining mechanism (4), hold-down support (1) are installed on the ground along melt pit (5) length direction interval, mobile mechanism (2) frame
If being translated on two adjacent hold-down supports (1) and along hold-down support (1), top flap (3) is positioned at mobile mechanism (2)
Top is simultaneously connect with hold-down support (1), and retaining mechanism (4) is installed between hold-down support (1) and mobile mechanism (2), to translation
Mobile mechanism (2) afterwards carries out locking positioning.
2. a kind of adjustable propeller assembling melt pit cover board according to claim 1, it is characterised in that：Mobile mechanism (2) includes
Movable plate (21), guidance set (22), guidance set (22) is on hold-down support (1), movable plate (21) and adjacent two
Guidance set (22) connection on a hold-down support (1), top flap (3) is positioned at movable plate (21) top and and hold-down support
(1) it connects.
3. a kind of adjustable propeller assembling melt pit cover board according to claim 2, it is characterised in that：Movable plate (21) corresponds to
Guidance set (22) is equipped with U-type groove (211) along its length.
4. a kind of adjustable propeller assembling melt pit cover board according to claim 3, it is characterised in that：Guidance set (22) includes
Multiple idler wheel A (221), idler wheel A (221) are mounted on corresponding to U-type groove (211) interval on hold-down support (1), and movable plate (21) is logical
U-type groove (211) is crossed to translate on idler wheel A (221).
5. a kind of adjustable propeller assembling melt pit cover board according to claim 3, it is characterised in that：Mobile mechanism (2) also wraps
It includes and sidewinders wheel assembly (23), sidewinder wheel assembly (23) and be installed in the U-type groove (211) of movable plate (21) both sides and close to movable plate
(21) end of translation direction.
6. a kind of adjustable propeller assembling melt pit cover board according to claim 5, it is characterised in that：Sidewinder wheel assembly (23) packet
Include rolling wheel support (231), idler wheel B (232), one end of rolling wheel support (231) is connect with the bottom surface of U-type groove (211), the other end with
Idler wheel B (232) connections, idler wheel B (232) are rolled on the side wall of hold-down support (1).
7. a kind of adjustable propeller assembling melt pit cover board according to claim 1, it is characterised in that：Retaining mechanism (4) includes
Locking rack (41), lock (42), locking rack (41) are mounted on mounted on the bottom of mobile mechanism (2), lock (42)
On hold-down support (1), lock (42) blocks position of limiting to locking rack (41).
8. a kind of adjustable propeller assembling melt pit cover board according to claim 7, it is characterised in that：Lock (42) includes lock
Determine bearing (421), locking switch (422), elastic component (423), strut (424), the lower end of strut (424) is fixed on locking bearing
(421) on, one end of locking switch (422) is hinged with locking bearing (421), and the other end is connect with the one end of elastic component (423),
The other end of elastic component (423) is hung in the upper end of strut (424), makes locking switch (422) with locking bearing (421) in sharp
Angle, for locking bearing (421) on hold-down support (1), locking switch (422) is fastened on the between cog of locking rack (41).
9. a kind of adjustable propeller assembling melt pit cover board according to claim 1, it is characterised in that：Melt pit cover board is in melt pit
(5) length direction of one or both sides ground upper edge melt pit (5) is laid with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721620892.0U CN207496887U (en) | 2017-11-28 | 2017-11-28 | A kind of adjustable propeller assembling melt pit cover board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721620892.0U CN207496887U (en) | 2017-11-28 | 2017-11-28 | A kind of adjustable propeller assembling melt pit cover board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207496887U true CN207496887U (en) | 2018-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721620892.0U Active CN207496887U (en) | 2017-11-28 | 2017-11-28 | A kind of adjustable propeller assembling melt pit cover board |
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| CN (1) | CN207496887U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109611152A (en) * | 2019-03-01 | 2019-04-12 | 北京城市排水集团有限责任公司基建工程管理分公司 | A kind of collection heatable adobe sleeping platform automatic covering device and its construction method |
-
2017
- 2017-11-28 CN CN201721620892.0U patent/CN207496887U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109611152A (en) * | 2019-03-01 | 2019-04-12 | 北京城市排水集团有限责任公司基建工程管理分公司 | A kind of collection heatable adobe sleeping platform automatic covering device and its construction method |
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