KR101614413B1 - Construction Lintel Support Device - Google Patents

Construction Lintel Support Device Download PDF

Info

Publication number
KR101614413B1
KR101614413B1 KR1020150144411A KR20150144411A KR101614413B1 KR 101614413 B1 KR101614413 B1 KR 101614413B1 KR 1020150144411 A KR1020150144411 A KR 1020150144411A KR 20150144411 A KR20150144411 A KR 20150144411A KR 101614413 B1 KR101614413 B1 KR 101614413B1
Authority
KR
South Korea
Prior art keywords
end plate
fixing bracket
wall surface
supporting
pin
Prior art date
Application number
KR1020150144411A
Other languages
Korean (ko)
Inventor
정철영
Original Assignee
(주)청우종합건축사사무소
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by (주)청우종합건축사사무소 filed Critical (주)청우종합건축사사무소
Priority to KR1020150144411A priority Critical patent/KR101614413B1/en
Application granted granted Critical
Publication of KR101614413B1 publication Critical patent/KR101614413B1/en

Links

Images

Classifications

    • E04B1/40—
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Joining Of Building Structures In Genera (AREA)

Abstract

The present invention relates to a construction lintel support device which can correct the inclination of a lintel in a part of the installation on a wall body, and which comprises: a wall surface fixing bracket (30) installed on a wall body (22); a stud pin (40) combined horizontally with the wall surface fixing bracket (30) to have a head unit (41) at the end; an end plate (50) having a pin hanging groove (51) for hanging on the stud pin (40); a lintel supporting channel (60) combined with the end plate (50) to support the lintel; a spacer (42) vertically formed on the bottom center of the head unit (41); horizontal tap holes (T1, T2) formed to be penetrated to the pin hanging groove (51) on both side surfaces of the end plate (50); and inclination control bolts (B1, B2) combined respectively with the horizontal tap holes (T1, T2) to press the spacer (42) by facing each other from both sides with the spacer (42) in between.

Description

{Construction Lintel Support Device}

The present invention relates to a construction support for a building, which is supported by a building brick on one side and is supported on a wall, and more particularly to a construction support for a building supporting a building, will be.

In general, when both sides of the tongue are placed on the wall of the wall located at the opening of the wall such as the window and the entrance, and the wall load is supported on the tongue, in particular, if the wall is located on one side of the tongue, I have installed.

1 to 3, the nail 15 is inserted into the wall 11 through the hole 14 formed in the angle 13 so that the angle 13 is formed in the wall 11, And one side of the tongue 10 is placed on the angle 13 and the tie bricks 12 are stacked on the tongue 10.

However, since the corner portion of the angle 13 is extremely weak against the bending moment acting in the vertical direction, the angle of inclination of the angled portion 13 is easily reduced there was.

Since the elevation or tilt of the angle 13 can not be adjusted after the angle 13 is installed on the wall 11, the tongue 10 and the masonry brick 12 installed on the angle 13 are slanted There was also a problem.

Korean Patent Publication No. 10-1401939 Korean Patent Publication No. 10-0790019 Korean Patent Registration No. 10-0726687

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above-mentioned problems, and it is an object of the present invention to provide a construction support for a building, which is capable of correcting inclination of a flange and reinforcing rigidity against bending, thereby preventing deflection of the flange.

To achieve these and other advantages and in accordance with the purpose of the present invention, as embodied and broadly described herein, there is provided a building supporting bracket comprising: a wall surface fixing bracket installed on a wall; A stud pin horizontally coupled to the wall surface fixing bracket and having a head portion at an end thereof; An end plate having a pin engaging groove for engaging with the stud pin; A torso supporting channel coupled to the end plate to support the torso; A spacer vertically formed in a lower center of the head portion; A horizontal tap hole formed on both sides of the end plate so as to penetrate the pin engagement groove; And a tilt adjusting bolt which is respectively coupled to the horizontal tapped holes and which presses the spacers while facing each other with the spacers therebetween.

The present invention is characterized by comprising: a front tapped hole formed in the end plate; And a fixing bolt projecting toward the wall surface fixing bracket through the front tapped hole and pushing and fixing the end plate toward the head portion by a reaction force.

The present invention may be applied to a horizontal surface mounting portion formed on an upper portion of the head portion; A vertical tap hole formed at the upper center of the end plate; And a height adjustment screw coupled to the vertical tapped hole and adjusting the height of the end plate and the tilt support channel while the lower end is supported by the horizontal surface mounting portion.

The present invention may further include bolt engagement grooves formed on both sides of the spacer and engaged with the tip of the tilt adjusting bolt.

The present invention is characterized by comprising: a through hole formed in the wall surface fixing bracket; And a welding boss formed at an end of the stud pin and inserted and welded to the through hole.

As described above, according to the present invention, since the inclination of the tilt adjusting bolts (B1) and (B2) can be adjusted to tilt in the direction perpendicular to the longitudinal direction of the tongue 20, It is effective.

Since the inclination of the lug 20 can be adjusted by adjusting the height of the wall surface fixing portion of the lug 20 through the end plate 50 and the lug supporting channel 60 by the height adjusting screw B3, It is possible to provide a more precise installation.

There is an effect that the supporting force of the flange 20 can be improved by the vertical plates 64 and 66 formed in the flange supporting channel 60 as well as the deflection for warping can be prevented.

The end plate 50 is firmly fixed between the wall surface fixing bracket 30 and the head portion 41 without shaking by the fixing bolts Ba, Bb, Bc and Bd provided on the end plate 50 There is an effect that can be.

Furthermore, the present invention also has an effect of preventing the end plate 50 from being detached from the stud pin 40 by the tilt adjusting bolts B1 and B2 for pressing both sides of the spacer 42. [

It is possible to stably mount the leveling device 28 on the reference surface 64a and 66a formed on the vertical plates 64 and 66 of the inward supporting channel 60. Therefore, 60 and the end plate 50 can be made more convenient.

The welding boss 44 formed at the end of the stud pin 40 is inserted into the through hole 32 formed in the wall surface fixing bracket 30 so that the welding boss 44 can be welded inside the next through hole 32 There is an effect that the stud pin 40 can be more firmly and precisely installed on the wall surface fixing bracket 30.

Since the cutting portions 62a and 62b are formed in the lower portion of the annular support channel 60 provided with the end plate 50, the horizontal tapped holes T1 and T2 formed in the end plate 50 and the tilt adjusting bolts B1 and B2 are exposed to the outside, and the operation of adjusting the inclination of the end plate 50 can be facilitated.

Since the horizontal surface mounting portion 43 is formed on the upper portion of the head portion 41, the area of contact with the lower end portion of the height adjusting screw B3 can be increased and the head portion 41 There is an effect that the transmitted load can be transmitted over a larger area.

When the bolt engagement grooves G1 and G2 are formed on both sides of the spacer 42, the end of the tilt adjustment bolts B1 and B2 is caught in the bolt engagement grooves G1 and G2, Can be prevented from moving upward.

FIG. 1 is a cross-sectional view showing a conventional roof supporting apparatus
2 is a perspective view showing a conventional angle
FIG. 3 is a perspective view
FIG. 4 is a cross-sectional view showing a construction supporting member according to the present invention
5 is an exploded perspective view showing a construction supporting member according to the present invention.
Fig. 6 is an exploded perspective view of the bottom of Fig.
7 is a partially sectional perspective view of a jointed state supporting structure of the present invention,
8 is a partial cross-sectional perspective view illustrating an example in which a wall surface fixing bracket and a stud pin are welded according to the present invention.
9 is a partial cross-sectional view showing a construction supporting member according to the present invention
FIG. 10 is a plan view showing the inside support structure for a building according to the present invention
11 is a sectional view taken on line A-A 'in Fig. 10
12 is a sectional view taken along the line B-B 'in Fig. 10

Hereinafter, embodiments according to the present invention will be described in detail with reference to the accompanying drawings.

As shown in FIGS. 4 to 12, the present invention includes a wall surface fixing bracket 30 installed on a wall 22; A stud pin 40 horizontally coupled to the wall surface fixing bracket 30 and having a head portion 41 at an end thereof; An end plate (50) having a pin engagement groove (51) for engagement with the stud pin (40); A torso support channel (60) coupled to the end plate (50) to support the torso (20); A spacer 42 vertically formed at the lower center of the head portion 41; A horizontal tap hole T1 (T2) penetrating from the both side surfaces of the end plate 50 to the pin engagement groove 51; B1 and B2 which are respectively engaged with the horizontal tapped holes T1 and T2 and press the spacers 42 while facing each other with the spacers 42 therebetween.

The wall surface fixing bracket 30 is fixed to the wall 22 by the nails 26 that are fastened to the wall 22 by forming the fastening holes H1, H2, H3 and H4 in the wall surface fixing bracket 30 The wall fixing bracket 30 is not limited to fixing the wall surface fixing bracket 30 to the wall 22 by means of the nails 26. For example, a combination of an anchor bolt and a nut, a combination of a plastic insert and a screw, The wall surface fixing bracket 30 can be fixed to the wall body 22 by a tablet pin, a powder tablet pin, or the like.

A hollow hole 46 penetrating the center of the stud pin 40 is formed on the stud pin 40 so that an anchor bolt (not shown) or the like is inserted through the hollow hole 46 and then the anchor bolt is screwed into a nut The stud pin 40 may be directly fixed to the wall 22. [0050]

7 and 11, upper and lower portions of the vertical plates 64 and 66 are vertically aligned with the vertical plate 64 and the vertical plate 64, respectively. As shown in FIGS. 7 and 11, The reference plane 64a and the reference plane 64a for measuring the horizontal position of the inward supporting channel 60 can be formed.

At this time, the reference plane 64a and 66a are cut so as to be orthogonal to each other, for example, in an "L" shape so that the horizontal plane 28 is perpendicular to the reference plane 64a (66a) Or the like.

The present invention is characterized in that the through hole (32) formed in the wall surface fixing bracket (30); And a welding boss 44 formed at an end of the stud pin 40 and inserted and welded to the through hole 32.

5 to 9 and 11, a welding boss 44 having a diameter smaller than the diameter of the stud pin 40 is formed at the center of the opposite end of the head portion 41 formed on the stud pin 40 The welding boss 44 is inserted into the through hole 32 formed in the wall surface fixing bracket 30 and then the through hole 32 and the welding boss 44 exposed to the rear surface of the wall surface fixing bracket 30 And the stud pin 40 can be fixed to the wall surface fixing bracket 30 by welding the corner portion where it meets.

The weld bead W1 is formed on the inner peripheral surface of the through hole 32 such that the length of the weld boss 44 is shorter than the depth of the through hole 32 so that the weld bead W1 is welded to the wall surface fixing bracket 30 To prevent it from projecting to the rear surface of the housing.

Further, a welding bead (not shown) may be formed and reinforced at a corner portion where the front surface of the wall surface fixing bracket 30 meets the stud pin 40.

7 and 10, the end plates 50 and the inward support channels 60 may be formed of the same material as the end plates 50 and the vertical plates 64 and 66 of the inward support channels 60, Weld beads W2 and W3 may be formed on the inner and outer sides of the welded joints to permanently join each other.

Cutting portions 62a and 62b are formed at the lower portion of the innersupport channel 60 in which the end plate 50 is positioned to expose the horizontal tapped holes T1 and T2 formed in the end plate 50. [

The stud engaging groove 52 having a width larger than the width of the pin engaging groove 51 formed on the stud pin 40 is formed on the end plate 50 together with the pin engaging groove 51 to form the stud pin 40, So that it can be supported on the upper half of the head portion 41 formed on the head portion 41.

That is, the pin catching groove 51 and the head catching groove 52 are formed in a direction from the lower side to the upper side of the end plate 50 while forming a stepped cross section, and the stud pin 40 and the head portion 41 The lower side is opened to allow entry, and the schematic form forms a "U" shape inverted upside down.

The present invention is characterized in that a front tapped hole (Ta) (Tb) (Tc) (Td) formed on the end plate (50); And a fixing bolt (not shown) projecting toward the wall surface fixing bracket 30 through the front tapped hole Ta (Tb) Tc (Td) and pushing the end plate 50 toward the head portion 41 by a reaction force Ba) (Bb) (Bc) (Bd).

For example, the front tapped holes Ta, Tb, Tc, and Td can be formed close to the four corner portions of the end plate 50. [

The present invention may be applied to a horizontal surface mounting part (43) formed on the head part (41); A vertical tapped hole T3 formed at the upper center of the end plate 50; And a height adjustment screw B3 which is coupled to the vertical tapped hole T3 and adjusts the height of the end plate 50 and the tilt support channel 60 while the lower end is supported by the horizontal surface mounting portion 43 .

The present invention may further include bolt engagement grooves G1 and G2 formed on both sides of the spacer 42 to be engaged with the tip ends of the tilt adjusting bolts B1 and B2, The grooves G1 and G2 can be formed by, for example, a conical groove, but they are not limited to the shape of the grooves, but may be formed in a hemispherical shape.

In the figure, reference numeral 24 denotes an artificial brick.

Hereinafter, the operation according to the present invention will be described in detail with reference to the accompanying drawings.

H3 and H4 formed in the wall surface fixing bracket 30 in a state in which the wall surface fixing bracket 30 is in close contact with the wall 22 as shown in FIGS. 4 to 12, The wall surface fixing bracket 30 is installed on the wall 22 when the nail 26 is inserted into the wall 22 through the through hole 22a.

At this time, if the stud pin 40 is welded to the wall fixing bracket 30 beforehand at the assembly factory or the like and then brought into the site, the operation of installing the stud pin 40 on the wall fixing bracket 30 at the construction site can be omitted And the stud pin 40 is also installed together with the operation of installing the wall fixing bracket 30 on the wall 22.

In order to fasten the end plate 50 welded to the flange supporting channel 60 to the stud pin 40, the pin engaging groove 51 formed on the end plate 50 is positioned on the stud pin 40 When the end plate 50 is lowered toward the stud pin 40, the stud pin 40 enters the pin latching groove 51 and the end plate 50 is put on the stud pin 40 and caught.

Then, the fixing bolts Ba, Bb, Bc, and Bd coupled to the front tapped holes Ta, Tb, Tc, and Td formed on the end plate 50 are rotated to fix the wall surface fixing bracket 30 The end plate 50 is pushed toward the head portion 41 formed on the stud pin 40 due to the reaction force of the fixing bolts Ba, Bb, Bc and Bd, Lt; / RTI >

9 and 11 in a state in which the fixing bolts Ba, Bb, Bc and Bd are completely tightened and the end plate 50 is fixed to the head part 41 rather loosely, When the height adjusting screw B3 provided in the vertical tapped hole T3 formed in the end plate 50 is turned clockwise or counterclockwise as shown in FIG. 3B, the lower end of the height adjusting screw B3 is formed in the head portion 41 The end plate 50 is raised or lowered while being raised or lowered in a state of being supported by the horizontal surface mounting portion 43.

At this time, the ascending / descending channel 60 connected to the end plate 50 is moved up and down. The slope of the tongue 20 raised on the descending supporting channel 60 can be adjusted by the height adjusting screw B3.

7 and 11, the leveling device 28 is placed on the reference surface 64a formed on the support channel 60 and the horizontal tabs T1 of the end plate 50 B1 and B2 of the tilt adjusting bolts B1 and B2 coupled to the two tilt adjusting bolts B1 and B2 in the state in which the tip ends of the two tilt adjusting bolts B1 and B2 are in contact with both surfaces of the spacer 42, One of the two tilt adjusting bolts B1 and B2 is projected toward the spacer 42 and the other one is retracted to the end plate 50 is rotated in the clockwise or counterclockwise direction about the stud pin 40 in the direction of the arrow shown in FIG. 9 to adjust the inclination of the inward supporting channel 60.

At this time, when the inclination of the inward supporting channel 60 is horizontal in a proper range while viewing the horizontal machine 28 mounted on the reference surface 64a, 66a of the inward supporting channel 60, the fixing bolt Ba, The end plate 50 and the rib support channel 60 can be kept horizontal when the end plate 50 is strongly fastened to the head portion 41 by tightly tightening the end plate 50 and the flange portion Bc.

When the bolt engagement grooves G1 and G2 are formed in the spacer 42, the end of the tilt adjustment bolts B1 and B2 is caught by the bolt engagement grooves G1 and G2, It is possible to prevent the pin 40 from being separated from the upper side.

When the head engaging groove 52 is formed on the end plate 50, the head engaging groove 52 is supported on the upper half of the head portion 41 when the end plate 50 is placed on the stud pin 40 Since the end plate 50 is supported not only on the upper half portion of the stud pin 40 but also on the upper cut portion of the head portion 41, the supporting area of the end plate 50 by the stud pin 40 is increased, .

20: girth 22: wall
24: Masonry bricks 26: Nails
28: leveler 30: wall fixing bracket
32: through hole 40: stud pin
41: head portion 42: spacer
43: Horizontal plane mounting 44: Welding boss
46: hollow hole 50: end plate
51: engaging groove 52: head engaging groove
60: Lateral support channels 62a, 62b:
64, 66: vertical plates 64a, 66a:
T1, T2: Horizontal tapped holes B1, B2: Tilt adjustment bolt
Ta, Tb, Tc, Td: Front tapped hole
Ba, Bb, Bc, Bd: Fixed bolt
T3: Vertical tap hole B3: Height adjustment screw
G1, G2: Bolt engagement grooves H1, H2, H3, H4:
W1, W2, W3: weld bead

Claims (5)

A wall surface fixing bracket 30 installed on the wall 22;
A stud pin 40 horizontally coupled to the wall surface fixing bracket 30 and having a head portion 41 at an end thereof;
An end plate (50) having a pin engaging groove (51) for engaging with the stud pin (40);
A torso support channel (60) coupled to the end plate (50) to support the torso (20);
A spacer 42 vertically formed at a lower center of the head portion 41;
A horizontal tapped hole (T1) (T2) penetrating from both sides of the end plate (50) to the pin engagement groove (51); And
Tilt adjusting bolts B1 and B2 which are respectively engaged with the horizontal tapped holes T1 and T2 to urge the spacers 42 while facing each other with the spacers 42 therebetween;
And a supporting member for supporting the inside of the building. The method according to claim 1,
A front tapped hole Ta (Tb) (Tc) (Td) formed on the end plate 50; And
And is fixed to the wall surface fixing bracket 30 through the front tapped hole Ta (Tb) Tc (Td) to push the end plate 50 toward the head portion 41 by a reaction force Bolts (Ba) (Bb) (Bc) (Bd);
And a support member for supporting the building. The method according to claim 1,
A horizontal face mounting part 43 formed on the head part 41;
A vertical tap hole T3 formed at the upper center of the end plate 50; And
A height adjustment screw (B3) coupled to the vertical tapped hole (T3) and adjusting the height of the end plate (50) and the tilt support channel (60) while the lower end is supported by the horizontal tilt assembly (43);
And a support member for supporting the building. The method according to claim 1,
Bolt engagement grooves G1 and G2 formed on both sides of the spacer 42 to be engaged with the tip ends of the tilt adjusting bolts B1 and B2;
And a support member for supporting the building. The method according to claim 1,
A through hole 32 formed in the wall surface fixing bracket 30; And
A welding boss (44) formed at an end of the stud pin (40) and inserted and welded to the through hole (32);
And a support member for supporting the building.
KR1020150144411A 2015-10-16 2015-10-16 Construction Lintel Support Device KR101614413B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150144411A KR101614413B1 (en) 2015-10-16 2015-10-16 Construction Lintel Support Device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150144411A KR101614413B1 (en) 2015-10-16 2015-10-16 Construction Lintel Support Device

Publications (1)

Publication Number Publication Date
KR101614413B1 true KR101614413B1 (en) 2016-04-22

Family

ID=55918439

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150144411A KR101614413B1 (en) 2015-10-16 2015-10-16 Construction Lintel Support Device

Country Status (1)

Country Link
KR (1) KR101614413B1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101622343B1 (en) 2015-12-31 2016-05-18 (주)모두그룹 Appartment Lintel
KR101891102B1 (en) * 2018-01-05 2018-08-23 신만석 Lightweight Lintel
KR20220148071A (en) * 2021-04-27 2022-11-04 (주)정우구조엔지니어링 Structure for reinforcing masonry wall with opening

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4106247A (en) 1976-06-01 1978-08-15 Lennart Svensson Lintel for supporting e.g. arches over wall openings, facade coverings and similar
CN202899295U (en) 2012-09-24 2013-04-24 北京门窗发展有限公司 B type beam column fixing component used for door-window lintel
US20140215956A1 (en) 2012-12-29 2014-08-07 M. Clay Smith Brick veneer header bracket

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4106247A (en) 1976-06-01 1978-08-15 Lennart Svensson Lintel for supporting e.g. arches over wall openings, facade coverings and similar
CN202899295U (en) 2012-09-24 2013-04-24 北京门窗发展有限公司 B type beam column fixing component used for door-window lintel
US20140215956A1 (en) 2012-12-29 2014-08-07 M. Clay Smith Brick veneer header bracket

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101622343B1 (en) 2015-12-31 2016-05-18 (주)모두그룹 Appartment Lintel
KR101891102B1 (en) * 2018-01-05 2018-08-23 신만석 Lightweight Lintel
KR20220148071A (en) * 2021-04-27 2022-11-04 (주)정우구조엔지니어링 Structure for reinforcing masonry wall with opening
KR102574951B1 (en) 2021-04-27 2023-09-07 (주)정우구조엔지니어링 Structure for reinforcing masonry wall with opening

Similar Documents

Publication Publication Date Title
KR101552459B1 (en) End bracket for sprinkler and, fixing apparatus for sprinkler including the same
KR101614413B1 (en) Construction Lintel Support Device
JP4427081B2 (en) In particular, a method for introducing a built-in part perpendicular to a structure built with a sliding formwork in an annular concrete wall, and an apparatus for carrying out the method
CN110352282B (en) Wall structure of building, installation device and construction method of plate
AU2017203768B2 (en) Exterior-material securing member and building exterior structure
KR101726805B1 (en) Clamp for supporting solar panel
KR101815825B1 (en) The Support For Anchor Bolt
JP2023024657A (en) Wall structure of building, construction method of bracket and plate
KR102620142B1 (en) Steel tension introduction system using tension control shaft
JP2006063747A (en) Deck structure
US10876298B2 (en) Wall-material mounting member and wall structure
JP2010031577A (en) Form of panel zone
KR101752881B1 (en) Wall finshing apparatus
KR200485666Y1 (en) Insulation fixture for bricks
JP4435013B2 (en) curtain wall
JP2019124060A (en) Wall base material fixing structure and wall base material fixing method
JP6389376B2 (en) Ceiling board mounting apparatus, ceiling structure using the same, and construction method therefor
KR200456971Y1 (en) Assembly type pipe supporting tool with up and down control part
JP5534454B2 (en) Panel holder and exterior structure using the same
JP2006291622A (en) Curtain wall
JP7033815B1 (en) Furnace fixture
KR101838976B1 (en) Panel anchorage for building
JP6239883B2 (en) Exterior wall structure
JPS6324170Y2 (en)
JP3304930B2 (en) Rafter mounting bracket

Legal Events

Date Code Title Description
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20190401

Year of fee payment: 4