JP2946307B2 - Bracket for connecting panel with pier and flap - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION The connecting formwork for concrete is constituted by connecting a plurality of panels with crosspieces to a flap material. The present invention relates to a panel with crosspieces and a flap material suitable for these connections. In the present invention.

[0002]

2. Description of the Related Art Conventionally, when connecting a plurality of panels with a pier to a flap, a wing plate bolt or the like is fixed to one side and an upper portion of the pier with nails or screws to form a connection form for concrete.

[0003]

The above-mentioned prior art has the following problems. When a connecting form for concrete is formed by using nails or screws, etc., using only one side and the upper side of a pier with a feather board bolt etc., after using the connecting form for concrete several times, In many cases, the crosspieces and the blade bolts on the attached panel are loosened. In addition, when disassembling the formwork after rearranging or using the connection formwork for concrete, it takes a lot of trouble to remove nails and the like, and the pier and the like are easily damaged. Furthermore, when a through hole is made in a crosspiece of a panel with a crosspiece and metal hardware is fixed with bolts or the like, it takes time and effort to drill the hole, and the strength of the crosspiece may be impaired. Work such as replacement of piers and drilling of holes had occurred. The present invention has been made in view of such problems of the related art, and an object of the present invention is to provide one that can solve the above-described problems.

[0004]

Means for Solving the Problems In order to achieve the above object, the present invention is as follows. That is,
According to the present invention, a metal fitting body 1A, a holding plate 1
B and a through-bolt 1C, and a metal fitting body 1A
Is configured so as to sandwich the crosspiece 2B in the plurality of crosspiece panels 2, and the clamping plate portion 1B is configured to sandwich the crosspiece 2B.
Is fixed to the metal fitting main body 1A by pressing with a claw plate, and the through bolt 1C is configured to fix a butter material in a direction perpendicular to the longitudinal direction of the wooden shank to the metal fitting main body 1A. It is a connection fixture for attaching the attached panel and the flutter material.

[0005] In this case, it can be configured as follows. A. A metal fitting body 1A, a holding plate 1B,
The metal fitting main body 1A includes a through-bolt portion 1C, and includes a top plate 1A1 formed in a horizontal rectangular shape on the left and right sides of a plane, and front and rear plates 1A2 and 1A continuously provided downward from front and rear edges of the top plate.
2, a left vertical plate 1A stretched to the left end of the top plate and the front and rear plates
3, downward U-shaped openings 1A4, 1A4 provided in the front and rear plates 1A2, 1A2, circular holes 1A5 for through bolts formed in the left end portion of the top plate 1A1, and front and rear plates 1A.
The nut 1A6 is attached to the lower right portion between the two 2A and 1A2 in a left-right direction, and a push bolt 1A7 screwed to this nut so as to advance and retreat to the left. 1B1 and a right claw plate 1B2, and a left claw plate 1B.
1 is formed by projecting locking claws at four corners of a laterally rectangular plate, and is fixed to the left vertical edge of the openings 1A4, 1A4 in a direction perpendicular to the longitudinal direction of the top plate 1A1, The right claw plate 1B2 is formed by projecting locking claws at four corners of a laterally rectangular plate, and the right claw plate has an opening 1A.
4 and 1A4, it is rotatably connected to the left end of the push bolt 1A7 while facing the left nail plate 1B1. The right nail plate 1B2 is connected to the push bolt 1A.
The push bolt guide 1B3 in a state of being loosely fitted between the front and rear plates 1A2 and 1A2 is connected so as not to co-rotate with the front plate 7, and the through bolt portion 1C is made up of the through bolt 1C1 and the washer 1C2.
And a nut 1C3. The through bolt 1C1 is composed of a vertical bolt shaft 1C11 penetrating into a through bolt circular hole 1A5 in the metal fitting body 1A, and a bolt head 1C12 fixed to the lower end of the bolt shaft. A nut 1C3 is screwed to the bolt shaft via a washer portion 1C2. B. Bolt head is left claw plate 1B1
, And rotation is prevented.

[0006]

Embodiments of the present invention will be described below with reference to the drawings. Reference numeral 1 denotes a connection fixing bracket (hereinafter, referred to as a fixing bracket 1) for connecting a panel with a bar and a fluttering material for a concrete connection formwork of the present invention. Reference numeral 2 denotes a known panel with a pier, and a pier 2B is attached to one surface of a panel 2A having a predetermined size. (Refer to FIG. 8) Reference numeral 3 denotes a known butter material, which is made of a square material, a square steel pipe, a round steel pipe, or the like. (See FIG. 8) The butter material 3 is stretched in a direction perpendicular to the longitudinal direction of the crosspiece 2B.

[0007] The fixture 1 comprises a fixture main body 1A, a clamping plate 1B, and a through bolt 1C. The metal fitting main body 1A includes a top plate 1A1 formed in a horizontal rectangular shape on the left and right sides of the top plate, front and rear plates 1A2 and 1A2 connected downward from front and rear edges of the top plate, and left ends of the top plate and the front and rear plates. Left vertical plate 1A3 and front and rear plates 1A2, 1A2
A downward U-shaped opening 1A4, 1A4 provided in the
A circular hole 1A5 for a through bolt formed at the left end portion of the top plate 1A1, a nut 1A6 attached to the lower right portion between the front and rear plates 1A2 and 1A2 in a left-right direction, and the nut advances and retreats to the left. It is composed of a push bolt 1A7 screwed as described above.

[0008] The holding plate portion 1B comprises a left claw plate 1B1 and a right claw plate 1B2.
The left claw plate 1B1 is formed by projecting locking claws at four corners of a laterally rectangular plate, and the left vertical edge of each of the openings 1A4 and 1A4 is orthogonal to the longitudinal direction of the top plate 1A1. It is fixed with a direction. The right claw plate 1B2 is formed by protruding locking claws at four corners of a laterally-sided rectangular plate, and the right claw plate is provided with left claw plates in the openings 1A4 and 1A4. The push bolt 1A7 is rotatably connected to the left end of the push bolt 1A7 in a state facing the push bolt 1A1. A push bolt guide 1B3 that is loosely fitted between the front and rear plates 1A2 and 1A2 is connected to the right claw plate 1B2 so as not to rotate together with the push bolt 1A7.

The through-bolt portion 1C is composed of a through-bolt 1C1, a flap washer 1C2, and a nut 1C3. The through-bolt 1C1 extends vertically into a through-hole circular hole 1A5 in the bracket body 1A. 1C11,
A bolt head 1C12 is fixed to the lower end of the bolt shaft. The bolt head is in contact with the left surface of the left claw plate 1B1 to prevent rotation. The nut 1C3 is connected to the bolt shaft via a washer 1C2 for flutter. It is screwed. In addition, referring to FIG. 9, opening 1A4 can be configured to be large so that two crosspieces can be sandwiched.

[0010]

Since the present invention is configured as described above, the following effects can be obtained. A. Attachment of the fixing bracket 1 to a plurality of panels 2 with piers.
(See FIGS. 6 and 7.) At the desired mounting position of the fixing bracket to the crosspiece 2B of the crosspiece panel 2, the crosspiece is sandwiched between the left claw plate 1B1 and the right claw plate 1B2 in the holding plate portion 1B, and the push bolt is pressed. 1A7 is tightened, the right claw plate is advanced to the left, and the bar 2B is crimped with both claw plates, and the fixing bracket 1 can be fixed to the panel 2 with a bar.

B. Attach the flap material 3 to the fixture 1.
(See FIGS. 6 and 7) Two upper and lower flutter members 3 are arranged on the top plate 1A1 of the fixing bracket 1 with the through bolt portion 1C as a center, and the
2, the two fluttering members 3 can be held down from outside, and the fluttering washers can be tightened by the nuts 1C3 to fix the fluttering members to the fixture. C. As a result, it is possible to connect the barbed panel and the flap material without using nails, screw nails, and barge penetrating bolts, or processing the barge.

[Brief description of the drawings]

FIG. 1 is a perspective view.

FIG. 2 is a front view.

FIG. 3 is a sectional view taken along line AA.

FIG. 4 is a sectional view taken along line BB.

FIG. 5 is a plan view.

FIG. 6 is a front view of a use state.

FIG. 7 is a right side view of the above.

FIG. 8 is a perspective view illustrating a relationship between a panel with a crosspiece and a fluttering material.

FIG. 9 is a front view of a fixing fitting configured to hold two crosspieces.

[Explanation of symbols]

 DESCRIPTION OF REFERENCE NUMERALS 1 Connecting bracket for connecting panel with crosspiece and flap material 2 Panel with crosspiece 3 Flap material 1A Metal fitting body 1B Nipping plate 1C Through bolt

Claims (3)

(57) [Claims] 1. A bracket main body (1A), a clamping plate (1B), and a through bolt (1C). The bracket main body (1A) is provided with a plurality of crosspieces (2). 2B), the holding plate portion (1B) is configured to be fixed to the metal fitting body portion (1A) by pressing the sandwiched bar (2B) with a claw plate, and the through bolt portion (1C) is provided. ) Is a connection fixing bracket for connecting a panel with a pier and a flap material, wherein the flap material is configured to be fixed to the metal fitting body (1A) in a direction perpendicular to the longitudinal direction of the crosspiece. 2. A top plate formed of a metal fitting main body (1A), a holding plate part (1B), and a through bolt part (1C). (1A1), a front and rear plate (1A2, 1A2) continuously provided below the front and rear edges of the top plate, and a left vertical plate (1A3) stretched to the left end of the top plate and the front and rear plates. , Front and rear plate (1A
2, 1A2), a downward U-shaped opening (1A
4, 1A4), a circular hole (1A5) for a through bolt formed in the left end portion of the top plate (1A1), and a front and rear plate (1A1).
A nut (1A6) attached to the lower right portion between the two right and left parts between the nuts (1A2) and a push bolt (1A7) screwed to the nut so as to advance and retreat leftward.
The holding plate portion (1B) is connected to the left claw plate (1B).
1) and a right claw plate (1B2),
The left claw plate (1B1) is formed by projecting locking claws at four corners of a laterally rectangular plate, and a top plate (1A1) is provided on the left vertical edge of the opening (1A4, 1A4). Is fixed in a direction perpendicular to the longitudinal direction of
The right claw plate (1B2) is configured by projecting locking claws at four corners of a laterally rectangular plate, and the right claw plate has openings (1A4, 1A).
4) In the state where it faces the left claw plate (1B1), it is rotatably connected to the left end of the push bolt (1A7), and the right claw plate (1B2) has the push bolt (1A7). Front and rear plates (1A2,
1A2) between the push bolt guide (1B
3) are connected, and the through bolt portion (1C) includes a through bolt (1C1), a washer for flutter (1C2), and a nut (1C3).
The through bolt (1C1) is fixed to the lower end of the bolt shaft (1C11) penetrating into the through hole circular hole (1A5) in the metal fitting body (1A). A connection fixing bracket for connecting a panel with a crosspiece and a flap material, comprising a bolt head (1C12), and a nut (1C3) screwed to a bolt shaft via a flap washer (1C2). 3. The bolt head has a left claw plate (1B).
3. The connecting fixture according to claim 2, wherein the abutment panel is attached to the left side and rotation is prevented.