CN215514060U - Boats and ships self-discharging system sluice gate base panel adjustment support frame - Google Patents
Boats and ships self-discharging system sluice gate base panel adjustment support frame Download PDFInfo
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- CN215514060U CN215514060U CN202121172343.8U CN202121172343U CN215514060U CN 215514060 U CN215514060 U CN 215514060U CN 202121172343 U CN202121172343 U CN 202121172343U CN 215514060 U CN215514060 U CN 215514060U
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Abstract
The utility model relates to the technical field of ship equipment installation, in particular to a ship self-unloading system sluice gate base panel adjusting support frame, which comprises a support bracket and a bidirectional adjusting component arranged on the support bracket; the top end of the supporting bracket is provided with a top panel, and the bidirectional adjusting assembly comprises a height adjusting bolt vertically arranged on the top panel through threaded fit connection, a horizontal supporting plate rotatably arranged at the top of the height adjusting bolt, lug plates vertically arranged at two ends of the horizontal supporting plate, and lateral jacking bolts arranged on the lug plates. The utility model facilitates the installation of the hopper door base panel and improves the efficiency, the precision and the safety of the installation of the hopper door base panel.
Description
Technical Field
The utility model relates to the technical field of ship equipment installation, in particular to a supporting frame for adjusting a hopper door base panel of a ship self-unloading system.
Background
The self-discharging ship is a dry bulk transport ship with a special cargo hold structure and a discharging structure, and a self-discharging system is arranged between the bottom of the cargo hold and the bottom of the ship and can discharge cargo in a continuous conveying mode.
The 40000-ton self-dumping ship is a ship type which is independently researched and developed, a transverse small tip is arranged at the bottom of a cargo hold of the self-dumping ship, the transverse small tip is used as an installation supporting structure of a hopper door of a cargo hold self-dumping system, and a hanging beam used for fixing a hopper door base panel is connected inside the transverse small tip so as to facilitate the installation of the hopper door of the cargo hold. The mounting requirement of the self-discharging system hopper door of the 40000 ton self-discharging ship is high, and the faced difficulties are as follows:
firstly, the base panel of hopper door needs the adjustment according to the technological requirement, but the base panel is heavier, and the adjustment degree of difficulty is great, and there is the potential safety hazard in manual adjustment.
Secondly, the positioning requirement of the base panel is high, and the allowable error is required to be within +/-2 mm.
Thirdly, the working space is small, no proper place is provided for hanging the hoist, and the moving space is small.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a regulating support frame for a hopper door base panel of a ship self-discharging system, which aims to facilitate the installation of the hopper door base panel and improve the efficiency, the precision and the safety of the installation of the hopper door base panel. The specific technical scheme is as follows:
a supporting frame for adjusting a hopper door base panel of a ship self-unloading system comprises a supporting bracket and a bidirectional adjusting component arranged on the supporting bracket; the top end of the supporting bracket is provided with a top panel, and the bidirectional adjusting assembly comprises a height adjusting bolt vertically arranged on the top panel through threaded fit connection, a horizontal supporting plate rotatably arranged at the top of the height adjusting bolt, lug plates vertically arranged at two ends of the horizontal supporting plate, and lateral jacking bolts arranged on the lug plates.
Preferably, a rolling shaft is rotatably arranged between the two lug plates on the horizontal supporting plate through a rolling bearing, and the axis of the rolling shaft is parallel to the axis of the lateral jacking bolt.
According to the utility model, a flange is arranged at the top end of the height adjusting bolt, a limiting plate is arranged below the horizontal supporting plate at intervals, vertical ribs connected with the lower end face of the horizontal supporting plate are arranged on two sides of the limiting plate, a limiting hole is formed in the limiting plate, the excircle of the upper end thread section of the height adjusting bolt is movably connected with the limiting hole, and the flange at the top end of the height adjusting bolt is positioned between the horizontal supporting plate and the limiting plate.
Preferably, the height adjusting bolt is provided with a locking nut.
Preferably, the lower end of the height adjusting bolt is provided with a heightened hexagonal head, and the diameter of an external circle of the heightened hexagonal head is smaller than the diameter of the bottom of an external circle of the thread section of the height adjusting bolt.
According to the utility model, the support bracket is formed by assembling and welding profile steel, and the overall dimension of the support bracket is small at the top and large at the bottom.
In the utility model, the number of the base panel adjusting support frames is a pair.
As a further improvement, the adjusting support frame for the hopper door base panel of the ship self-unloading system is further provided with a base panel positioning tool in a matching manner, the base panel positioning tool comprises a pair of connecting arms, each connecting arm is composed of a flat steel type reference ruler and a pair of positioning plates which are respectively arranged on the side edges at the two ends of the reference ruler and are perpendicular to the plane of a steel plate of the reference ruler, the reference rulers are symmetrically connected to the positioning plates, each positioning plate is provided with a group of bolt connecting holes for being connected with a strip-shaped base panel of the hopper door of the ship self-unloading system, each group of bolt connecting holes are symmetrically arranged on the positioning plates relative to the center of the positioning plate, the plane of the reference ruler is provided with a center scribed line, and the center scribed line is located on the symmetrical center plane between the pair of positioning plates.
The opening distance between the two groups of bolt connecting holes is correspondingly consistent with the opening distance of screw holes in a pair of strip-shaped base panels of the bucket door of the ship self-unloading system.
When the tool is used, the pair of reference scales are correspondingly connected between the end parts of a pair of strip-shaped base panels arranged at intervals of the hopper door of the ship self-unloading system, and a rectangular integral frame is formed between the pair of reference scales and the pair of strip-shaped base panels; the center scribed lines are respectively positioned on the steel plate planes which are opposite to the reference scales.
In order to improve the efficiency and the precision of the installation and adjustment of the base panel, the further improvement scheme is as follows: a quick centering correction assembly is further connected between the reference scales of the connecting arms, the quick centering correction assembly comprises a pair of connecting rods with the same size, a vertical rod, an upper transverse rod, a lower transverse rod, a pair of idler wheels and a compression spring, the connecting rods are rotatably connected with one another at one ends through first hinge shafts, the other ends of the connecting rods are rotatably connected with the reference scales through detachable second hinge shafts correspondingly, a guide hole is formed in each first hinge shaft, the vertical rod is vertically inserted and positioned in the guide hole, the upper end of each vertical rod is vertically connected with the upper transverse rod, a pair of idler wheels are symmetrically arranged at two ends of each upper transverse rod relative to the vertical rod, the lower end of each vertical rod is vertically connected with the lower transverse rod, and the compression spring is sleeved on the excircle of one section of the vertical rod between the first hinge shaft and the lower transverse rod, the outer circle of the roller is provided with a V-shaped wheel groove, and the V-shaped wheel grooves of the roller are pressed on the rod bodies of the pair of connecting rods respectively under the action of the compression spring; the lower end of the vertical rod is provided with a central laser pen vertically downwards, and the end part of the lower cross rod is provided with an end part laser pen vertically downwards; the plane formed by the laser line emitted by the central laser pen and the laser line emitted by the end laser pen is positioned on the symmetrical central plane, and the laser line emitted by the central laser pen is vertical to the plane of the positioning plate.
Preferably, the middle rod body of the connecting rod is a circular rod body.
Preferably, a quick measurement assembly is arranged on the plane of a left support and a right support of a longitudinal conveyor of the ship self-unloading system, and comprises a pair of reference bridge plates respectively lapped on the plane of the left support and the right support of the longitudinal conveyor and a pair of digital display infrared distance measurement pens respectively vertically arranged on the reference bridge plates upwards; and the bottom end positioning surface of the digital display infrared distance measuring pen is flush with the bottom end plane of the reference bridge plate.
A method for adjusting a supporting frame of a bucket door base panel of a ship self-unloading system comprises the steps of placing the base panel on a horizontal supporting plate of the supporting frame of the base panel, adjusting the height position of the base panel through a height adjusting bolt, adjusting the position of the base panel in the front-back direction through a rolling shaft, and adjusting the position of the base panel in the left-right direction through a lateral jacking bolt.
In the utility model, the base panel adjusting support frame is matched with a base panel positioning tool, a quick centering correction assembly and a quick measurement assembly for use, and the matched use method comprises the following steps:
(1) marking: marking a central line of a longitudinal conveyor support on a bottom deck below a hopper door of a ship self-unloading system in advance according to design requirements, and marking central position points of the hopper doors on the central line of the longitudinal conveyor support according to the longitudinal pitches and positions of the hopper doors;
(2) assembling the tool and the base panel: arranging a pair of strip-shaped base panels in parallel at intervals, connecting a pair of connecting arms arranged in parallel at intervals between two ends of the pair of strip-shaped base panels, fixing the connecting arms by bolts, and assembling to form a rectangular integral frame;
(3) installation: adjusting a support frame by adopting a base panel, supporting the rectangular integral frame, and butting with a hanging beam above a ship hopper door;
(4) setting of the rapid measurement assembly: a pair of reference bridge plates are erected between the upper planes of the left and right supports of the longitudinal conveyor of the ship self-unloading system, and the pair of reference bridge plates are respectively and correspondingly positioned below the pair of connecting arms;
(5) setting of the quick centering correction component: mounting the quick centering correction assembly between the reference scales of the pair of connecting arms through a detachable second hinge shaft;
(6) adjusting: adjusting the left-right direction position, the height position and the front-back direction position of the rectangular integral frame by adopting a base panel adjusting support frame and matching a quick measuring component and a quick centering correction component;
(7) spot welding and positioning: after the position of the rectangular integral frame is adjusted, reinforcing ribs are arranged between the strip-shaped base panel and the hanging beam, and then the strip-shaped base panel is fixed on the hanging beam by adopting spot welding; and (4) removing the connecting arm after spot welding, and firmly welding the strip-shaped base panel and the hanging beam.
Wherein, the adjusting method of the step (6) comprises the following steps:
s1, height adjustment: starting digital display infrared distance measuring pens at two ends of the reference bridge plate, and enabling the distance from the strip-shaped base panel to the upper plane of the longitudinal conveyor support to meet a design specified value by observing the reading number of the digital display infrared distance measuring pens during adjustment;
s2, laser centering adjustment: opening a central laser pen and an end laser pen on the quick centering correction assembly, and aligning a laser line of the central laser pen with a center position point of a hopper door on a bottom deck and aligning a laser line of the end laser pen with a center line of a longitudinal conveyor bracket during adjustment, so that the left-right direction position and the front-back direction position of the rectangular integral frame are fixed;
s3, recheck confirmation: the height position of the rectangular overall frame in step S1 and the centering position of the rectangular overall frame in step S2 are confirmed, and fine adjustment is performed as necessary to ensure that the final position satisfies the requirements.
The utility model has the beneficial effects that:
first, the adjusting support frame for the base panel of the hopper door of the ship self-discharging system has a simple structure, can realize up-and-down adjustment and horizontal front-and-back and left-and-right adjustment, is convenient to operate, is easy to move and use, and reduces labor intensity.
Secondly, according to the adjusting support frame for the bucket door base panel of the ship self-unloading system, the lateral jacking bolt can not only play a role in adjusting the position, but also fix the base panel, prevent sideslip and eliminate potential safety hazards.
Thirdly, the adjusting support frame for the hopper door base panel of the ship self-unloading system is matched with the positioning tool for the base panel, the quick centering correction assembly and the quick measurement assembly for use, so that the mounting precision of the base panel is further improved, the positions of two laser point positions can be adjusted and observed to be in place or not during operation, the stop and the continuous stay wire detection are not needed, the difficulty is greatly reduced compared with the traditional adjusting operation method, the adjusting operation efficiency is further improved, and the adjusting precision is higher.
Fourthly, the connecting size between the quick centering correction assembly and the pair of reference scales is adjustable, the support frame for adjusting the hopper door base panel of the ship self-unloading system can adapt to errors after the rectangular integral frame is assembled, and the support frame has good universality for the rectangular integral frames with different sizes and specifications.
Drawings
Fig. 1 is a schematic structural view of a supporting frame for adjusting a hopper door base panel of a ship self-unloading system according to the present invention;
FIG. 2 is an enlarged partial view of FIG. 1;
FIG. 3 is a schematic structural view (three views) of a base panel positioning tool;
FIG. 4 is a schematic view (top view) of the connection structure between the adjustment support frame and the rectangular integral frame;
FIG. 5 is a schematic view of the mounting position of the rectangular integrated frame and the rapid survey assembly within the cargo compartment of the vessel;
fig. 6 is a schematic diagram of a structure in which a quick centering correction unit is provided between a pair of reference scales for adjusting the position of the base panel based on fig. 5 (a right side view of fig. 5).
In the figure: 31. the device comprises a supporting bracket, a support bracket 32, a bidirectional adjusting component 33, a top panel 34, a height adjusting bolt 35, a horizontal supporting plate 36, an ear plate 37, a lateral jacking bolt 38, a rolling shaft 39, a flange 40, a limiting plate 41, a vertical rib 42, a locking nut 43 and a heightened hexagon head;
in the figure: 1. a connecting arm, 2, a reference ruler, 3, a positioning plate, 4, a (strip-shaped) base panel, 5, a bolt connecting hole, 6, a central reticle, 7 and a rectangular integral frame; 8. the rapid centering correction assembly comprises a rapid centering correction assembly 9, a connecting rod 10, a vertical rod 11, an upper cross rod 12, a lower cross rod 13, a roller 14, a compression spring 15, a first hinge shaft 16, a second hinge shaft 17, a guide hole 18, a V-shaped wheel groove 19, a central laser pen 20, an end laser pen 21, a symmetrical central plane 22, a rapid measuring assembly 23, a reference bridge plate 24, a digital display infrared distance measuring pen 25, a longitudinal conveyor support 26, a longitudinal conveyor support central line 27, a bucket door central position point 28, a base panel adjusting support 29, a hanging beam 30 and a bottom deck.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
Example 1:
fig. 1 to 6 show an embodiment of a vessel self-unloading system hopper door base panel adjusting support frame according to the present invention, which includes a support bracket 31 and a bidirectional adjusting assembly 32 disposed on the support bracket 31; the top end of the supporting bracket 31 is provided with a top panel 33, and the bidirectional adjusting assembly 32 comprises a height adjusting bolt 34 vertically arranged on the top panel 33 through threaded fit connection, a horizontal supporting plate 35 rotatably arranged at the top of the height adjusting bolt 34, lug plates 36 vertically arranged at two ends of the horizontal supporting plate 35, and lateral jacking bolts 37 arranged on the lug plates 36.
Preferably, a roller 38 is rotatably disposed on the horizontal supporting plate 35 between the two ear plates 36 through a rolling bearing, and an axis of the roller 38 is parallel to an axis of the lateral pressing bolt 37.
In this embodiment, the top of height adjusting bolt 34 is provided with a flange 39, the below interval of horizontal layer board 35 is provided with a limiting plate 40, the both sides of limiting plate 40 be provided with the perpendicular muscle 41 that the terminal surface is connected under the horizontal layer board 35, be provided with spacing hole on the limiting plate 40, the upper end screw thread section excircle of height adjusting bolt 34 with spacing hole swing joint, the top flange 39 of height adjusting bolt 34 be located horizontal layer board 35 with between the limiting plate 40.
Preferably, the height adjusting bolt 34 is provided with a lock nut 42.
Preferably, a raised hexagonal head 43 is arranged at the lower end of the height adjusting bolt 34, and the diameter of the circumscribed circle of the raised hexagonal head 43 is smaller than the diameter of the excircle base of the threaded section of the height adjusting bolt 34.
In this embodiment, the support bracket 31 is formed by assembling and welding profile steel, and the outer dimension of the support bracket 31 is small at the top and large at the bottom.
In this embodiment, the number of the base panel adjusting supports is a pair.
As a further improvement, the adjusting support frame for the hopper door base panel of the ship self-unloading system of the embodiment is further provided with a base panel positioning tool in a matching manner, the base panel positioning tool comprises a pair of connecting arms 1, each connecting arm 1 consists of a flat steel type reference ruler 2 and a pair of positioning plates 3 which are respectively arranged on the upper side edges of two ends of the reference ruler 2 and are vertical to the steel plate plane of the reference ruler 2, the reference scales 2 are symmetrically connected to the positioning plates 3, each positioning plate 3 is provided with a group of bolt connecting holes 5 used for being connected with a strip-shaped base panel 4 of a ship self-unloading system hopper door, each group of bolt connecting holes 5 are symmetrically arranged on the positioning plate 3 relative to the center of the positioning plate 3, the plane of the reference scale 2 is provided with a central reticle 6, and the central score line 6 is located on a center plane of symmetry 21 between the pair of positioning plates 3.
The opening distance between the two groups of bolt connecting holes 5 is correspondingly consistent with the opening distance of screw holes on a pair of strip-shaped base panels 4 of the ship self-unloading system hopper door.
When the tool is used, the pair of reference scales 2 are correspondingly connected between the end parts of a pair of strip-shaped base panels 4 arranged at intervals of the ship self-unloading system hopper door, and a rectangular integral frame 7 is formed between the pair of reference scales 2 and the pair of strip-shaped base panels 4; the central scribed lines 6 are respectively positioned on the steel plate planes of the pair of reference scales 2 which are opposite to each other.
In order to improve the efficiency and the precision of the installation and adjustment of the base panel, the further improvement scheme is as follows: a quick centering correction assembly 8 is further connected between the reference scales 2 of the connecting arms 1, the quick centering correction assembly 8 comprises a pair of connecting rods 9 with the same size, a vertical rod 10, an upper cross rod 11, a lower cross rod 12, a pair of idler wheels 13 and a compression spring 14, the pair of connecting rods 9 are rotatably connected at one end through a first hinge shaft 15, the other ends of the pair of connecting rods 9 are rotatably connected with the pair of reference scales 2 correspondingly through detachable second hinge shafts 16, a guide hole 17 is formed in the first hinge shaft 15, the vertical rod 10 is vertically inserted into and positioned in the guide hole 17, the upper end of the vertical rod 10 is vertically connected with the upper cross rod 11, two ends of the upper cross rod 11 are symmetrically provided with the pair of idler wheels 13 relative to the vertical rod 10, and the lower end of the vertical rod 10 is vertically connected with the lower cross rod 12, the compression spring 14 is sleeved outside the excircle of a section of vertical rod 10 between the first hinge shaft 15 and the lower cross rod 12, the excircle of the roller 13 is provided with a V-shaped wheel groove 18, and the V-shaped wheel grooves 18 of the roller 13 are respectively pressed against the rod bodies of the pair of connecting rods 9 under the action of the compression spring 14; the lower end of the vertical rod is provided with a central laser pen 19 vertically downwards, and the end part of the lower cross rod 12 is provided with an end part laser pen 20 vertically downwards; the plane formed by the laser line emitted by the central laser pen 19 and the laser line emitted by the end laser pen 20 is located on the symmetrical central plane, and the laser line emitted by the central laser pen 19 is perpendicular to the plane of the positioning plate 3.
Preferably, the middle rod body of the connecting rod 9 is a circular rod body.
Preferably, a rapid measurement assembly 22 is arranged on the plane of a left bracket 25 and a right bracket 25 of a longitudinal conveyor of the ship self-unloading system, and the rapid measurement assembly 22 comprises a pair of reference bridge plates 23 respectively lapped on the plane of the left bracket 25 and the right bracket 25 of the longitudinal conveyor and a pair of digital display infrared distance measurement pens 24 respectively vertically arranged on the reference bridge plates 23 upwards; the bottom end positioning surface of the digital display infrared distance measuring pen 24 is flush with the bottom end plane of the reference bridge plate 23.
Example 2:
the method for adjusting the dock panel adjustment support using the gate of the ship self-dumping system according to embodiment 1 includes placing the dock panel 4 on the horizontal pallet 35 of the dock panel adjustment support 28, adjusting the height position of the dock panel 4 by the height adjustment bolt 34, adjusting the position of the dock panel 4 in the front-rear direction by the roller 38, and adjusting the position of the dock panel 4 in the left-right direction by the lateral pressing bolt 37.
In this embodiment, the base panel adjusting support 28 is used together with the base panel positioning tool, the rapid centering correction assembly 8, and the rapid measurement assembly 22, and the method for use in cooperation is as follows:
(1) marking: marking a longitudinal conveyor support center line 26 on a bottom deck 30 below a hopper door of a ship self-unloading system in advance according to design requirements, and marking a central position point 27 of each hopper door on the longitudinal conveyor support center line 26 according to the longitudinal pitch and the position of the hopper door;
(2) assembling the tool and the base panel: arranging a pair of strip-shaped base panels 4 in parallel at intervals, connecting a pair of connecting arms 1 which are arranged in parallel at intervals between two ends of the pair of strip-shaped base panels 4, fixing the connecting arms by bolts, and assembling to form a rectangular integral frame 7;
(3) installation: a base panel adjusting support frame 28 is adopted to support the rectangular integral frame 7, and the rectangular integral frame is butted with a hanging beam 29 above a ship hopper door;
(4) setting of the rapid measurement assembly: a pair of reference bridge plates 23 are erected between the upper planes of left and right brackets 25 of a longitudinal conveyor of the ship self-unloading system, and the pair of reference bridge plates 23 are respectively and correspondingly positioned below the pair of connecting arms 1;
(5) setting of the quick centering correction component: mounting the quick centering correction assembly 8 between the reference scales 2 of the pair of connecting arms 1 through a detachable second hinge shaft 16;
(6) adjusting: the left-right direction position, the height position and the front-back direction position of the rectangular integral frame 7 are well adjusted by adopting a base panel adjusting support frame 28 and matching with the rapid measuring component 22 and the rapid centering correction component 8;
(7) spot welding and positioning: after the position of the rectangular integral frame 7 is adjusted, reinforcing ribs are arranged between the strip-shaped base panel 4 and the hanging beam 29, and then the strip-shaped base panel 4 is fixed on the hanging beam 29 by adopting spot welding; after spot welding, the connecting arm 1 is removed, and the strip-shaped base panel 4 and the hanging beam 29 are welded firmly.
Wherein, the adjusting method of the step (6) comprises the following steps:
s1, height adjustment: starting digital display infrared distance measuring pens 24 at two ends of the reference bridge plate 23, and enabling the distance from the strip-shaped base panel 4 to the upper plane of the longitudinal conveyor support 25 to meet a design specified value by observing the reading number of the digital display infrared distance measuring pens 24 during adjustment;
s2, laser centering adjustment: opening a central laser pen 19 and an end laser pen 20 on the rapid centering correction assembly 8, and aligning a laser line of the central laser pen 19 with a center position point 27 of a hopper door on a bottom deck 30 and aligning a laser line of the end laser pen 20 with a center line 26 of a longitudinal conveyor support during adjustment, so that the left-right direction position and the front-back direction position of the rectangular integral frame 25 are fixed;
s3, recheck confirmation: the height position of the rectangular overall frame 7 in step S1 and the centering position of the rectangular overall frame 7 in step S2 are confirmed, and fine adjustment is performed as necessary to ensure that the final position satisfies the requirements.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. A supporting frame for adjusting a hopper door base panel of a ship self-unloading system is characterized by comprising a supporting bracket and a bidirectional adjusting component arranged on the supporting bracket; the top end of the supporting bracket is provided with a top panel, and the bidirectional adjusting assembly comprises a height adjusting bolt vertically arranged on the top panel through threaded fit connection, a horizontal supporting plate rotatably arranged at the top of the height adjusting bolt, lug plates vertically arranged at two ends of the horizontal supporting plate, and lateral jacking bolts arranged on the lug plates.
2. The adjusting support frame for the gate base panel of the ship self-unloading system according to claim 1, wherein a roller is rotatably disposed on the horizontal supporting plate between the two ear plates through a rolling bearing, and an axis of the roller is parallel to an axis of the lateral jacking bolt.
3. The vessel self-unloading system hopper door base panel adjustment support frame of claim 1, wherein the number of base panel adjustment support frames is a pair.
4. The vessel self-unloading system hopper door base panel adjustment support frame of claim 3, it is characterized in that the base panel positioning tool is also arranged in a matching way, the base panel positioning tool comprises a pair of connecting arms, each connecting arm is composed of a flat steel type reference ruler and a pair of positioning plates which are respectively arranged on the upper side edges at the two ends of the reference ruler and are vertical to the steel plate plane of the reference ruler, the reference scales are symmetrically connected to the positioning plates, each positioning plate is provided with a group of bolt connecting holes for being connected with a strip-shaped base panel of the bucket door of the ship self-unloading system, each group of bolt connecting holes are symmetrically arranged on the positioning plate relative to the center of the positioning plate, and a central reticle is arranged on the plane of the reference ruler and is positioned on the symmetrical central plane between the pair of positioning plates.
5. The marine vessel self-dumping system hopper door base panel adjustment support frame of claim 4, wherein a pair of said reference scales are correspondingly connected between ends of a pair of spaced apart elongated base panels of the marine vessel self-dumping system hopper door when in use, and a rectangular integral frame is formed between a pair of said reference scales and a pair of said elongated base panels; the center scribed lines are respectively positioned on the steel plate planes which are opposite to the reference scales.
6. The adjusting and supporting frame for the hopper door base panel of the ship self-unloading system according to claim 5, wherein a quick centering and correcting component is further connected between the pair of reference scales of the connecting arm, the quick centering and correcting component comprises a pair of connecting rods with the same size, a vertical rod, an upper cross rod, a lower cross rod, a pair of rollers and a compression spring, the pair of connecting rods are rotatably connected with each other at one end through a first hinge shaft, the other end of the pair of connecting rods is rotatably connected with the pair of reference scales through a detachable second hinge shaft, respectively, a guide hole is formed in the first hinge shaft, the vertical rod is vertically inserted and positioned in the guide hole, the upper cross rod is vertically connected with the upper end of the vertical rod, a pair of rollers are symmetrically arranged at two ends of the upper cross rod relative to the vertical rod, and the lower end of the vertical rod is vertically connected with the lower cross rod, the compression spring is sleeved outside the excircle of a section of vertical rod between the first hinge shaft and the lower cross rod, the excircle of the roller is provided with a V-shaped wheel groove, and the V-shaped wheel grooves of the roller are respectively pressed against the rod bodies of the pair of connecting rods under the action of the compression spring; the lower end of the vertical rod is provided with a central laser pen vertically downwards, and the end part of the lower cross rod is provided with an end part laser pen vertically downwards; the plane formed by the laser line emitted by the central laser pen and the laser line emitted by the end laser pen is positioned on the symmetrical central plane, and the laser line emitted by the central laser pen is vertical to the plane of the positioning plate.
7. The adjusting support frame for the gate base panel of the ship self-unloading system according to claim 6, wherein a quick measuring assembly is arranged on the plane of the left and right supports of the longitudinal conveyor of the ship self-unloading system, and comprises a pair of reference bridge plates respectively lapped on the plane of the left and right supports of the longitudinal conveyor and a pair of digital display infrared distance measuring pens respectively vertically arranged on the reference bridge plates; and the bottom end positioning surface of the digital display infrared distance measuring pen is flush with the bottom end plane of the reference bridge plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121172343.8U CN215514060U (en) | 2021-05-28 | 2021-05-28 | Boats and ships self-discharging system sluice gate base panel adjustment support frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121172343.8U CN215514060U (en) | 2021-05-28 | 2021-05-28 | Boats and ships self-discharging system sluice gate base panel adjustment support frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215514060U true CN215514060U (en) | 2022-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121172343.8U Active CN215514060U (en) | 2021-05-28 | 2021-05-28 | Boats and ships self-discharging system sluice gate base panel adjustment support frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215514060U (en) |
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2021
- 2021-05-28 CN CN202121172343.8U patent/CN215514060U/en active Active
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