CN210066666U - Hydraulic open-close double-leaf large-span arched landscape gate - Google Patents
Hydraulic open-close double-leaf large-span arched landscape gate Download PDFInfo
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- CN210066666U CN210066666U CN201920722350.7U CN201920722350U CN210066666U CN 210066666 U CN210066666 U CN 210066666U CN 201920722350 U CN201920722350 U CN 201920722350U CN 210066666 U CN210066666 U CN 210066666U
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Abstract
The utility model belongs to the technical field of hydraulic machinery, and relates to a hydraulic open-close double-leaf large-span arched landscape gate, which comprises a door body part, a buried part and a hydraulic open-close machine, wherein the door body part comprises an upper leaf door and a lower leaf door; the upper fly door and the lower fly door are both of circular arch box type structures and have the same circular arc radius; the upper part of the lower fly door is provided with a plurality of partition piers, the bottom of the upper fly door is provided with a plurality of small gates, and the size between the adjacent partition piers is matched with the size of the small gates; the embedded part comprises a gate pier, and a fixed hinge seat of the composite support hinge is arranged on the gate pier; cantilever hanging beams are arranged on two sides of the upper door leaf and the lower door leaf, and a hydraulic shaft penetrating system is arranged between the upper door leaf and the lower door leaf; the upper fly door is connected with a piston rod of the hydraulic hoist through a hanging shaft. The utility model discloses the last fly door of well double leaf gate, lower fly door can be opened and close simultaneously or the independent of going up the fly door is opened and close or the part is opened, have comprehensive functions such as flood season flood control flood discharge, ecological retaining in non-flood season and view tourism.
Description
Technical Field
The utility model belongs to the technical field of hydraulic machinery, concretely relates to hydraulic pressure opens and close double leaf large-span arch view gate.
Background
With the rapid development of economic construction, the ecological landscape river becomes important content of urban construction, and provides comprehensive functional requirements for flood prevention and flood discharge in flood season, ecological water storage in non-flood season, landscape tourism and the like for the industrial buildings. The existing arch-shaped structure gate can not give consideration to the functions due to the structural defects.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model provides a hydraulic pressure opens and close double leaf large-span arch view gate has that the structure atress is clear and definite, and the dead weight is light, and the drill way span can be great advantage relatively, adopts the utility model discloses can control in the double leaf gate open and close or open and close alone of last door in the time of last door, lower door. The river flood discharge function is completed by opening the double-leaf gate at the same time; the upper and lower door leaves can retain water and accumulate water at the same time, and the upper door leaves are opened by a small opening degree to control leakage to form waterfall; the lower door gate realizes ecological water storage and waterfall of the river channel, and the upper door gate opens to form rainbow landscape effect.
The utility model relates to a double-leaf large-span arched landscape gate, which comprises a door body part, a buried part and a hydraulic hoist, wherein the door body part comprises a lower leaf door supported on a gate bottom plate and an upper leaf door supported on the lower leaf door; the upper door leaf and the lower door leaf are both of circular arch box type steel structures; the upper and lower fly doors have the same arc radius;
a plurality of partition piers arranged at intervals are arranged at the upper part of the lower fly door, a plurality of small gates are arranged at the bottom of the upper fly door, and the size between the adjacent partition piers is matched with the size of the small gates;
the embedded part comprises gate piers positioned at two sides of the door body part and a gate bottom plate positioned at the lower side of the door body part, and the gate piers are provided with fixed hinged supports of composite support hinges;
cantilever hanging beams are arranged on two sides of the upper door leaf and the lower door leaf, and a hydraulic shaft penetrating system is arranged between the upper door leaf and the lower door leaf; the upper fly door is connected with a piston rod of the hydraulic hoist through a hanging shaft. The cantilever suspension beam is preferably arranged in an upper offset downstream direction of the upper and lower fly doors.
The composite support hinge comprises a fixed hinge seat, a main hinge shaft, an auxiliary hinge shaft and an auxiliary hinge; the main hinge and the auxiliary hinge respectively comprise a top plate and a ribbed plate connected with the top plate; the fixed hinged support is hinged with the main hinge; the upper part of the top plate of the main hinge is provided with a connecting part, the lower part of the connecting part is connected with a plate I which is vertical to the top plate of the main hinge, the plate I is connected with a fastening device, and the connecting part is hinged with the auxiliary hinge; the upper door is connected to the top plate of the sub hinge, and the lower door is connected to the top plate of the main hinge and the connecting portion by a fastening device.
The utility model discloses in, the hinge is composite construction, and main hinge and connecting portion are preferred to adopt integrated into one piece technology to make.
The fastening device can adopt the following two forms:
in one form, the fastening device is a bolt, the lower part of the top plate of the main hinge and the plate I are connected with the leaf structure of the lower door leaf through a bolt, namely, one end of the lower door leaf is connected with the top plate of the main hinge through a bolt, the upper side is connected with the plate I through a bolt, and the connecting part can be used as a fixed hinge seat ear plate of the upper door leaf. The board I is a supporting board of the connecting part and is vertically connected with the connecting part.
In a second form, the fastening device of the present invention comprises a plate III and a plate IV; the plate I is vertically connected with the bottom end of the connecting part and the top plate of the main hinge; two sides of the plate I are vertically connected with a plate III, and the plate III is vertically connected with a top plate of the main hinge; and a plate IV parallel to the plate I is connected between the bottoms of the plates III, and the plate IV is vertically connected with the top plate of the main hinge. When such a fastening device is used, the plate I, the top plate, the plate III and the plate IV enclose a cavity, into which cavity one end of the lower door leaf is directly inserted and connected by means of bolts to the top plate, the plate I and the plate III, respectively. The board I is a supporting board of the connecting part and is vertically connected with the connecting part.
The fixed hinged support comprises a fixed plate connected with the gate pier, lug plates are arranged on two sides of the fixed plate respectively, hinge holes are formed in the lug plates respectively, and the lug plates are hinged with rib plates of the main hinges through main hinge shafts penetrating through the hinge holes.
The upper part of the top plate of the main hinge is provided with connecting parts which are symmetrical to each other, hinge holes are formed in the connecting parts, and the connecting parts are hinged with rib plates of the auxiliary hinge through auxiliary hinge shafts penetrating through the hinge holes.
And reinforcing ribs are arranged on the ear plates, the connecting parts and the rib plates.
The top end of the cantilever hanging beam is provided with a hanging seat, the hanging seat is provided with lifting lugs I, and a hanging shaft is arranged between the lifting lugs I; a lifting lug II is arranged at the lower part of the upper fly door; the lifting lug II corresponds to the lifting lug I on the lower fly door; a hydraulic shaft penetrating system is arranged on the upper fly door; the hydraulic shaft penetrating system comprises a hydraulic station and a hydraulic shaft penetrating mechanism penetrating through the lifting lug II and the lifting lug I on the lower fly door; and the hanging shaft on the upper fly door is connected with the hydraulic hoist through the hanging hole on the piston rod.
The hydraulic shaft penetrating system further comprises a displacement sensor and a control unit; the control unit is connected with the hydraulic station, the hydraulic station is connected with the hydraulic shaft penetrating mechanism, a displacement sensor is arranged on the hydraulic shaft penetrating mechanism, and the displacement sensor is connected with the control unit.
Reinforcing ribs are arranged on two sides of the lifting lug II.
A joint bearing is arranged between the ribbed plate and the main hinge shaft; and a joint bearing is arranged between the ribbed plate and the auxiliary hinge shaft.
Lateral water stops are arranged on the left side and the right side of the upper door leaf and the lower door leaf, bottom water stops are arranged at the bottoms of the upper door leaf and the lower door leaf, and bottom water stops and lateral water stops are arranged at the bottom and the two sides of the small valve respectively.
A pedestrian passage is arranged on the top of the upper door leaf, and guardrails are arranged on two sides of the pedestrian passage.
The utility model discloses when in actual use, if need open the double leaf gate simultaneously and accomplish river course flood discharge function, its concrete process is: the control unit sends an instruction to the hydraulic station, the hydraulic station enables the hydraulic shaft penetrating mechanism to perform shaft penetrating operation, the hydraulic shaft penetrating mechanism penetrates through the upper door lifting lug II and the lower door lifting lug I, shaft penetrating is completed, connection of the upper door and the lower door is achieved, the displacement sensor sends the instruction to the control unit, and the hydraulic station is controlled to stop shaft penetrating. And starting a hydraulic hoist, pulling the gate by the hoist through a piston rod, enabling the upper and lower fly doors to integrally rotate upwards by taking the main hinge shaft of the composite support hinge supported on the gate pier as a circle center, stopping and locking when the angle reaches about 60 degrees, and enabling the river channel to flood and flow. After flood discharge, the gate is lowered by the hoist through the piston rod, and the upper and lower door leaves rotate downwards to be completely closed by taking the main hinge shaft of the composite support hinge supported on the gate pier as a circle center.
When only need carry out solitary opening and close to last fly door, the control unit sends the instruction and gives the hydraulic pressure station, and the hydraulic pressure station makes hydraulic pressure mechanism of wearing to move the axle, moves to suitable position, and the axle that moves back finishes, realizes going up the separation of fly door lug II and lower fly door lug I, and displacement sensor sends the control unit with the instruction, controls the hydraulic pressure station and stops moving back the axle. The hydraulic hoist is started, the hoist pulls the upper door leaf through the piston rod, the upper door leaf rotates upwards by taking the auxiliary hinge shaft of the composite support hinge as a circle center, the hydraulic hoist stops and locks when reaching a proper position, the opening of the upper door leaf at a proper degree is realized, the upper door leaf forms an aerial rainbow landscape, the top of the lower door leaf gate overflows and forms waterfall at the same time, and the ecological water storage of the high water depth from the river channel to the lower door leaf is still maintained. Because the upper part of the lower door leaf is provided with a plurality of partition piers arranged at intervals, and the upper door leaf is provided with a small gate corresponding to the partition piers, the waterfall effect formed by overflowing the top of the lower door leaf is more spectacular when the upper door leaf is opened with small opening for controlling leakage. If the upper door leaf needs to be closed, the hoist lowers the upper door leaf through the piston rod, and the whole upper door leaf rotates downwards to be completely closed by taking the auxiliary hinge shaft as a circle center.
Compound hinge have the function of two hinges, the function of main hinge and vice hinge promptly. The fixed hinge seat, the main hinge shaft and the main hinge form a main support hinge, and the upper fly door and the lower fly door are opened and closed simultaneously by taking the central line of the main hinge shaft as a rotation center under the action of the opening and closing machine; the auxiliary hinge seat, the auxiliary hinge shaft and the auxiliary hinge jointly form an auxiliary support hinge, the auxiliary support hinge is connected with the upper fly door, and the independent opening and closing of the upper fly door are realized by taking the center line of the auxiliary hinge shaft as a rotation center under the action of the opening and closing machine. The main hinge has three functions: (1) forming a main branch hinge; (2) the upper structure at the other end of the main hinge chain is also used as an auxiliary hinge seat and consists of an upper top plate, a connecting part and a plate I; (3) the lower structure of the other end of the main hinge is connected with the lower door.
To sum up, the upper and lower leaves of the middle double leaf gate of the present invention can be opened or closed simultaneously or opened or partially. The river flood discharge function is completed by opening the double-leaf gate at the same time; when the lower door leaves realize ecological water storage and waterfall of the river channel, the upper door leaves to form a rainbow landscape effect, and the upper door leaves are opened independently and locally to control the size of the waterfall, so that water resources are saved, and the ecological water storage of the high water depth from the river channel to the lower door leaves is still maintained.
Drawings
Fig. 1 is a schematic top view of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is a schematic left side view of the structure of embodiment 1 (fully closed state of the upper and lower fly doors);
FIG. 4 is a schematic left side view of the structure of embodiment 1 (fully opened state of the upper and lower fly doors);
FIG. 5 is a left side view schematically showing the structure of embodiment 1 (the upper door alone opened state);
FIG. 6 is a schematic view of the front view of the water side of the present invention (the upper and lower door leaves are fully closed, and the partition and the small gate are omitted);
FIG. 7 is a schematic view of the front view of the water supply side of the present invention (the upper door leaf and the lower door leaf are in a fully closed state, and the hydraulic shaft penetrating system is omitted);
FIG. 8 is a schematic view of the composite hinge structure according to embodiment 1;
FIG. 9 is a schematic sectional view taken along line A-A of FIG. 8;
FIG. 10 is a schematic view of the composite hinge structure according to embodiment 2;
FIG. 11 is a right side view of the structure of FIG. 10 (with upper, lower and secondary hinges omitted);
FIG. 12 is a schematic top view of the structure of FIG. 10 (without the upper and lower fly doors, the fixed hinge mount, and the secondary hinge);
FIG. 13 is a schematic view of the cross-sectional structure along the line B-B in FIG. 10
Fig. 14 is a schematic view of the control structure of the present invention;
FIG. 15 is a schematic top view of the bottom door of the present invention;
in the figure: 1. hydraulic hoist 2, gate bottom plate 3, lower door 4, upper door 5, gate pier 6, fixed hinge seat 7, main hinge 8, auxiliary hinge 9, top plate 10, ribbed plate 11, connecting part 12, bolt 13, cantilever hanging beam 14, hanging seat 15, hanging lug I, 16, hanging shaft 17, piston rod 18, fixing plate 19, ear plate 20, main hinge shaft 21, auxiliary hinge shaft 22, reinforcing rib 23, hydraulic shaft penetrating mechanism 24, displacement sensor 25, hanging lug II, 26, hydraulic station 27, control unit 28, guard rail 29, partition pier 30, small gate 31, bottom water stop 32, lateral water stop 33, joint bearing 34, plate I, 35, cavity 36, plate III, 37 and plate IV.
Detailed Description
Example 1
A hydraulically opened and closed double-leaf large-span arched landscape gate comprises a door body part, a buried part and a hydraulic opening and closing machine 1, wherein the door body part comprises a lower leaf door 3 supported on a gate bottom plate 2 and an upper leaf door 4 supported on the lower leaf door 3; the upper door leaf 4 and the lower door leaf 3 are both made of circular arch box steel structures; the upper and lower fly doors 4, 3 have the same circular arc radius;
a plurality of partition piers 29 arranged at intervals are arranged at the upper part of the lower fly door 3, a plurality of small gates 30 are arranged at the bottom of the upper fly door 4, and the size between the adjacent partition piers 29 is matched with the size of the small gates 30;
the embedded part comprises gate piers 5 positioned at two sides of the door body part and a gate bottom plate 2 positioned at the lower side of the door body part, and the gate piers 5 are provided with fixed hinge seats of composite hinges;
The composite support hinge comprises a fixed hinge seat 6, a main hinge 7, a main hinge shaft 20, an auxiliary hinge shaft 21 and an auxiliary hinge 8; the main hinge 7 and the auxiliary hinge 8 both comprise a top plate 9 and a rib plate 10 connected with the top plate 9; the fixed hinged support 6 is hinged with the main hinge 7; the upper part of the top plate 9 of the main hinge 7 is provided with a connecting part 11, the lower part of the connecting part 11 is connected with a plate I34 vertical to the top plate 9 of the main hinge 7, the plate I34 is connected with a fastening device, and the connecting part 11 is hinged with the auxiliary hinge 8; the upper door 4 is connected to a top plate 9 of the sub hinge 8, and the lower door 3 is connected to the top plate 9 and a connecting portion 11 of the main hinge 7 by fastening means.
The fastening means is a bolt, the lower part of the top plate 9 of the main hinge 7 and the plate I34 are connected with the leaf structure of the lower door 3 through a bolt, namely, one end of the lower door 3 is connected with the top plate 9 of the main hinge 7 through a bolt, the upper side is connected with the plate I34 through a bolt, and the connecting part 11 can also be used as a fixed hinge seat lug plate of the upper door 3. Plate I34 is a joint-bearing plate.
The fixed hinged support 6 comprises a fixed plate 18 connected with the gate pier 5, two sides of the fixed plate 18 are respectively provided with an ear plate 19, the ear plates 19 are respectively provided with a hinge hole, and the ear plates 19 are hinged with the rib plate 10 of the main hinge 7 through a main hinge shaft 20 penetrating through the hinge holes.
The upper part of the top plate 9 of the main hinge 7 is provided with connecting parts 11 which are mutually symmetrical, the connecting parts 11 are provided with hinge holes, and the connecting parts 11 are hinged with the ribbed plates 10 of the auxiliary hinge 8 through auxiliary hinge shafts 21 which penetrate through the hinge holes.
The top end of the cantilever hanging beam 13 is provided with a hanging seat 14, the hanging seat 14 is provided with lifting lugs I15, and a hanging shaft 16 is arranged between the lifting lugs I15; the lower part of the upper door leaf 4 is provided with a lifting lug II 25; the lifting lug II25 corresponds to the lifting lug I15 on the lower fly door 3; the upper door leaf 4 is provided with a hydraulic shaft penetrating system; the hydraulic shaft penetrating system comprises a hydraulic station 26 and a hydraulic shaft penetrating mechanism 23 penetrating through the lifting lug II25 and the lifting lug I15 on the lower fly door 3; the hanging shaft 16 of the upper door leaf 4 is connected to the hydraulic hoist 1 via a piston rod 17.
The hydraulic shaft penetrating system further comprises a displacement sensor 24 and a control unit 27; the control unit 27 is connected with the hydraulic station 26, the hydraulic station 26 is connected with the hydraulic shaft penetrating mechanism 23, the hydraulic shaft penetrating mechanism 23 is provided with the displacement sensor 24, and the displacement sensor 24 is connected with the control unit 27.
The bottom and two sides of the small gate 30 are respectively provided with a bottom water stop and a side water stop.
Example 2
A hydraulically opened and closed double-leaf large-span arched landscape gate comprises a door body part, a buried part and a hydraulic opening and closing machine 1, wherein the door body part comprises a lower leaf door 3 supported on a gate bottom plate 2 and an upper leaf door 4 supported on the lower leaf door 3; the upper door leaf 4 and the lower door leaf 3 are both made of circular arch box steel structures; the upper and lower fly doors 4, 3 have the same circular arc radius;
a plurality of partition piers 29 arranged at intervals are arranged at the upper part of the lower fly door 3, a plurality of small gates 30 are arranged at the bottom of the upper fly door 4, and the size between the adjacent partition piers 29 is matched with the size of the small gates 30;
the embedded part comprises gate piers 5 positioned at two sides of the door body part and a gate bottom plate 2 positioned at the lower side of the door body part, and the gate piers 5 are provided with fixed hinge seats of composite hinges;
The composite support hinge comprises a fixed hinge seat 6, a main hinge 7, a main hinge shaft 20, an auxiliary hinge shaft 21 and an auxiliary hinge 8; the main hinge 7 and the auxiliary hinge 8 both comprise a top plate 9 and a rib plate 10 connected with the top plate 9; the fixed hinged support 6 is hinged with the main hinge 7; the upper part of the top plate 9 of the main hinge 7 is provided with a connecting part 11, the lower part of the connecting part 11 is connected with a plate I34 vertical to the top plate 9 of the main hinge 7, the plate I34 is connected with a fastening device, and the connecting part 11 is hinged with the auxiliary hinge 8; the upper door 4 is connected to a top plate 9 of the sub hinge 8, and the lower door 3 is connected to the top plate 9 and a connecting portion 11 of the main hinge 7 by fastening means.
The fastening device comprises a plate III36 and a plate IV 37; the plate I34 is vertically connected with the bottom end of the connecting part 11 and the top plate 9 of the main hinge 7; the two sides of the plate I34 are vertically connected with a plate III36, and the plate III36 is vertically connected with the top plate 9 of the main hinge 7; between the bottom of the panel III36 is connected a panel IV37 parallel to the panel I34, and the panel IV37 is connected perpendicular to the top panel 9 of the main hinge 7. When such a fastening arrangement is used, the panel I34, the top panel 9, the panel III36 and the panel IV37 enclose a cavity 35, and the end of the bottom fly door 3 is inserted directly into the cavity 35 and is connected to the top panel, the panel I34 and the panel III36 by means of bolts. The plate I34 is a support plate for the attachment portion 11.
The fixed hinged support 6 comprises a fixed plate 18 connected with the gate pier 5, two sides of the fixed plate 18 are respectively provided with an ear plate 19, the ear plates 19 are respectively provided with a hinge hole, and the ear plates 19 are hinged with the rib plate 10 of the main hinge 7 through a main hinge shaft 20 penetrating through the hinge holes.
The upper part of the top plate 9 of the main hinge 7 is provided with connecting parts 11 which are mutually symmetrical, the connecting parts 11 are provided with hinge holes, and the connecting parts 11 are hinged with the ribbed plates 10 of the auxiliary hinge 8 through auxiliary hinge shafts 21 which penetrate through the hinge holes.
The ear plate 19, the connecting part 11 and the rib plate 10 are all provided with reinforcing ribs 22.
The top end of the cantilever hanging beam 13 is provided with a hanging seat 14, the hanging seat 14 is provided with lifting lugs I15, and a hanging shaft 16 is arranged between the lifting lugs I15; the lower part of the upper door leaf 4 is provided with a lifting lug II 25; the lifting lug II25 corresponds to the lifting lug I15 on the lower fly door 3; the upper door leaf 4 is provided with a hydraulic shaft penetrating system; the hydraulic shaft penetrating system comprises a hydraulic station 26 and a hydraulic shaft penetrating mechanism 23 penetrating through the lifting lug II25 and the lifting lug I15 on the lower fly door 3; the hanging shaft 16 of the upper door leaf 4 is connected to the hydraulic hoist 1 via a piston rod 17.
The hydraulic shaft penetrating system further comprises a displacement sensor 24 and a control unit 27; the control unit 27 is connected with the hydraulic station 26, the hydraulic station 26 is connected with the hydraulic shaft penetrating mechanism 23, the hydraulic shaft penetrating mechanism 23 is provided with the displacement sensor 24, and the displacement sensor 24 is connected with the control unit 27.
Reinforcing ribs 22 are arranged on two sides of the lifting lug II 25.
A pedestrian passageway is arranged on the top of the upper door leaf 4, and guardrails 28 are arranged on two sides of the pedestrian passageway.
The bottom and two sides of the small gate 30 are respectively provided with a bottom water stop and a side water stop.
Claims (10)
1. The hydraulically opened and closed double-leaf large-span arched landscape gate comprises a gate body part, a buried part and a hydraulic opening and closing machine (1), and is characterized in that,
the door body part comprises a lower fly door (3) supported on the floor (2) and an upper fly door (4) supported on the lower fly door (3); the upper fly door (4) and the lower fly door (3) are both of a circular arch box type steel structure; the upper fly door (4) and the lower fly door (3) have the same arc radius;
a plurality of partition piers (29) arranged at intervals are arranged at the upper part of the lower fly door (3), a plurality of small gates (30) are arranged at the bottom of the upper fly door (4), and the size between the adjacent partition piers (29) is matched with the size of the small gates (30);
the embedded part comprises gate piers (5) positioned at two sides of the door body part and a gate bottom plate (2) positioned at the lower side of the door body part, and fixed hinged bases (6) of composite support hinges are arranged on the gate piers (5);
cantilever hanging beams (13) are arranged on two sides of the upper door leaf (4) and the lower door leaf (3), and a hydraulic shaft penetrating system is arranged between the upper door leaf (4) and the lower door leaf (3); the upper door leaf (4) is connected with a piston rod (17) of the hydraulic hoist (1) through a hanging shaft (16).
2. The hydraulically opened and closed double-leaf large-span arched landscape gate of claim 1, wherein the composite hinge comprises a fixed hinge seat (6), a main hinge shaft (20), a main hinge (7), an auxiliary hinge shaft (21) and an auxiliary hinge (8); the main hinge (7) and the auxiliary hinge (8) both comprise a top plate (9) and a rib plate (10) connected with the top plate (9); the fixed hinged support (6) is hinged with the main hinge (7); the upper part of a top plate (9) of the main hinge (7) is provided with a connecting part (11), the lower part of the connecting part (11) is connected with a plate I (34) which is vertical to the top plate (9) of the main hinge (7), the plate I (34) is connected with a fastening device, and the connecting part (11) is hinged with the auxiliary hinge (8); the upper door (4) is connected to the top plate (9) of the sub hinge (8), and the lower door (3) is connected to the top plate (9) and the connecting portion (11) of the main hinge (7) by fastening means.
3. The hydraulically opened and closed double-leaf large-span arched landscape gate is characterized in that the fixed hinge seat (6) comprises a fixed plate (18) connected with the gate pier (5), lug plates (19) are respectively arranged on two sides of the fixed plate (18), hinge holes are respectively formed in the lug plates (19), and the lug plates (19) are hinged with the rib plates (10) of the main hinge (7) through main hinge shafts (20) penetrating through the hinge holes.
4. The hydraulically opened and closed double-leaf large-span arched landscape gate according to claim 2, characterized in that the upper part of the top plate (9) of the main hinge (7) is provided with mutually symmetrical connecting parts (11), the connecting parts (11) are provided with hinge holes, and the connecting parts (11) are hinged with the rib plates (10) of the auxiliary hinge (8) through auxiliary hinge shafts (21) penetrating through the hinge holes.
5. The hydraulically opened and closed double-leaf large-span arched landscape gate according to claim 3, wherein the lug plates (19), the connecting parts (11) and the rib plates (10) are provided with reinforcing ribs (22).
6. The hydraulically opened and closed double-leaf large-span arched landscape gate of claim 1, wherein the top end of the cantilever hanging beam (13) is provided with a hanging seat (14), the hanging seat (14) is provided with lifting lugs I (15), and a hanging shaft (16) is arranged between the lifting lugs I (15); a lifting lug II (25) is arranged at the lower part of the upper fly door (4); the lifting lug II (25) corresponds to the lifting lug I (15) on the lower fly door (3); a hydraulic shaft penetrating system is arranged on the upper door leaf (4); the hydraulic shaft penetrating system comprises a hydraulic station (26) and a hydraulic shaft penetrating mechanism (23) penetrating through a lifting lug II (25) and an upper lifting lug I (15) of the lower fly door (3); a hanging shaft (16) on the upper door leaf (4) is connected with the hydraulic hoist (1) through a piston rod (17).
7. The hydraulically opened and closed double-leaf large-span arched landscape gate according to claim 1, characterized in that the hydraulic shaft-penetrating system further comprises a displacement sensor (24) and a control unit (27); the control unit (27) is connected with the hydraulic station (26), the hydraulic station (26) is connected with the hydraulic shaft penetrating mechanism (23), the hydraulic shaft penetrating mechanism (23) is provided with a displacement sensor (24), and the displacement sensor (24) is connected with the control unit (27).
8. The hydraulically opened and closed double-leaf large-span arched landscape gate according to claim 6, characterized in that reinforcing ribs (22) are provided on both sides of the lifting lug II (25).
9. The hydraulically opened and closed double-leaf large-span arched landscape gate as claimed in claim 1, wherein a walkway is installed on the top of the upper leaf door (4), and guardrails (28) are installed on both sides of the walkway.
10. The hydraulically opened and closed double-leaf large-span arched landscape gate as claimed in claim 1, wherein the small gate (30) is provided with bottom and side water stops at the bottom and both sides, respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920722350.7U CN210066666U (en) | 2019-05-20 | 2019-05-20 | Hydraulic open-close double-leaf large-span arched landscape gate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920722350.7U CN210066666U (en) | 2019-05-20 | 2019-05-20 | Hydraulic open-close double-leaf large-span arched landscape gate |
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CN210066666U true CN210066666U (en) | 2020-02-14 |
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CN201920722350.7U Active CN210066666U (en) | 2019-05-20 | 2019-05-20 | Hydraulic open-close double-leaf large-span arched landscape gate |
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2019
- 2019-05-20 CN CN201920722350.7U patent/CN210066666U/en active Active
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Address after: No.121 Lishan Road, Lixia District, Jinan City, Shandong Province Patentee after: Shandong water resources survey and Design Institute Co.,Ltd. Address before: 250014 No. 121 Lishan Road, Lixia District, Shandong, Ji'nan Patentee before: SHANDONG SURVEY AND DESIGN INSTITUTE OF WATER CONSERVANCY |