Novel scaffold wall connecting piece fixing device

Abstract

The utility model provides a novel scaffold wall connecting piece fixing device, which relates to the technical field of building construction and comprises a wall connecting piece and a connecting plate. One end of the wall connecting piece is welded to one side of the steel plate, and four through holes are evenly formed in the steel plate; the connecting plate is fixedly connected to two crossed reinforcing steel bars bound on an outer wall through the first connecting piece and the second connecting piece, and the whole fixing device is supported through the supporting rod to bear the weight of a scaffold and the dead weight of the fixing device. The connecting plate cannot move in the direction of the steel bars after being installed through the crossed steel bars, and the connecting plate is firmer after being installed; after the wall connecting piece is welded to one side of the steel plate, the steel plate is fixedly connected to the connecting plate through the expansion bolts, so that the wall connecting piece is firmly connected to the steel bars, holes do not need to be formed in the shear wall due to the arrangement of the steel bars, and the problem that rainwater leaks from the outer wall due to improper treatment of the hole problem of the wall connecting piece can be solved; the problem that an existing wall connecting piece penetrates through a shear wall to possibly cause rainwater leakage of an outer wall is solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of building construction, more specifically, it relates to a novel scaffold wall connecting piece fixing device. BACKGROUND

[0002] In the building construction process, when painting or decorating the main structure or outer wall of a building, a scaffold is needed to be erected at a certain distance from the outer wall to facilitate the construction of workers, and the scaffold is fixedly connected with the outer wall through a wall connecting body.

[0003] Based on the above, the general scaffold wall connecting body needs to penetrate the shear wall for fixed installation, and after the decoration of the outer wall is completed, the hole formed by the connection of the wall connecting body needs to be processed, and if the hole of the wall connecting body is not properly processed, the problem of outer wall rainwater leakage may occur. UTILITY MODEL CONTENTS

[0004] In order to solve the above technical problems, the utility model provides a novel scaffold wall connecting piece fixing device to solve the problem of outer wall rainwater leakage caused by the penetration of the existing wall connecting piece through the shear wall.

[0005] The utility model provides a novel scaffold wall connecting piece fixing device, which is achieved by the following specific technical means:

[0006] A novel scaffold wall connecting piece fixing device, comprising a wall connecting piece and a connecting plate, wherein one end of the wall connecting piece is welded to one side of a steel plate, four through holes are uniformly formed in the steel plate, the connecting plate is L-shaped, four through holes are uniformly formed in one end of the connecting plate, the connecting plate and the steel plate are fixedly connected at the through holes through four groups of expansion bolts, two slot holes are formed in the other end of the connecting plate, the connecting plate is fixedly connected to two mutually intersecting steels through first and second connecting pieces at the slot holes, the two steels are fixedly connected to each other at the intersection point through a third connecting piece, and the connection between the third connecting piece and the two steels is limited by a bolt pair.

[0007] Further, a fixed sleeve ring is arranged on one side of the steel plate, a circular through hole is formed in the fixed sleeve ring, a supporting rod is placed in the through hole, a threaded sleeve is arranged on the fixed sleeve ring, a threaded hole penetrating the inner wall of the through hole of the fixed sleeve ring is formed in the threaded sleeve, a first bolt is arranged in the threaded hole, and the thin end of the first bolt abuts against one side of the supporting rod.

[0008] Further, the clamping plate B of the second connecting piece is provided with a plug-in barrel on one side, and the plug-in barrel is provided with a pin hole; the end face pressing plate of the second connecting piece is provided with an insertion rod on one side, and the insertion rod is provided with a plurality of pin holes; the insertion rod is inserted into the plug-in barrel, and one pin hole of the insertion rod is aligned with the pin hole of the plug-in barrel, and a positioning pin is inserted into the pin hole.

[0009] Further, the clamping plate A and the clamping plate B of the first connecting piece and the second connecting piece are provided with fixed plates on both sides, wherein two groups of L-shaped hooks are arranged on the fixed plates on both sides of the clamping plate A, and two clamping grooves extending to the outside are arranged on the fixed plates on both sides of the clamping plate B, and the hooks are clamped into the clamping grooves.

[0010] Further, the clamping plate A and the clamping plate B of the first connecting piece and the second connecting piece are provided with fixed plates on both sides, wherein two groups of L-shaped hooks are arranged on the fixed plates on both sides of the clamping plate A, and two clamping grooves extending to the outside are arranged on the fixed plates on both sides of the clamping plate B, and the hooks are clamped into the clamping grooves.

[0011] Further, the clamping plate A and the clamping plate B of the first connecting piece and the second connecting piece are provided with fixed plates on both sides, wherein two groups of L-shaped hooks are arranged on the fixed plates on both sides of the clamping plate A, and two clamping grooves extending to the outside are arranged on the fixed plates on both sides of the clamping plate B, and the hooks are clamped into the clamping grooves.

[0012] Further, the clamping plate A and the clamping plate B of the first connecting piece and the second connecting piece are provided with fixed plates on both sides, wherein two groups of L-shaped hooks are arranged on the fixed plates on both sides of the clamping plate A, and two clamping grooves extending to the outside are arranged on the fixed plates on both sides of the clamping plate B, and the hooks are clamped into the clamping grooves.

[0013] Compared with the prior art, the utility model has the advantages of:

[0014] The utility model discloses a first connecting piece and a second connecting piece are fixedly connected to two cross steel bars bound on the outer wall of the connecting plate, and the whole fixing device is supported through the supporting rod, and the weight of the scaffold and the self weight of the fixing device are borne during construction. The cross steel bars make the connecting plate not move along the direction of the steel bar after installation, and the installation is more reliable. After the wall connecting piece is welded on one side of the steel plate, the steel plate is fixedly connected on the connecting plate through the expansion bolt, so that the firm connection of the wall connecting piece on the steel bar is realized, and the setting of the steel bar does not need to open a hole on the shear wall, which can avoid the problem of rainwater leakage of the outer wall due to improper handling of the hole of the wall connecting piece. DRAWINGS

[0015] Figure 1 It is the first visual angle view of the utility model.

[0016] Figure 2 It is the second visual angle view of the utility model.

[0017] Figure 3 It is the structural schematic view of the first connecting piece of the utility model.

[0018] Figure 4 is the disassembled schematic view of the first connecting piece of the utility model.

[0019] Figure 5 is the structural schematic view of the second connecting piece of the utility model.

[0020] Figure 6 is the disassembled schematic view of the second connecting piece of the utility model.

[0021] Figure 7 is the utility model Figure 2 A place in the local enlarged view of the utility model.

[0022] In the figure, the corresponding relationship of component name and figure number is:

[0023] 1, wall connecting piece; 2, steel plate; 3, fixed collar; 4, threaded sleeve; 5, first bolt; 6, supporting rod; 7, connecting plate; 8, steel bar; 9, third connecting piece; 10, bolt pair; 11, clamping plate A; 12, clamping plate B; 13, connecting column; 14, end face pressing plate; 15, threaded rod; 16, first washer; 17, second washer; 18, first nut; 19, insertion barrel; 20, insertion rod; 21, positioning pin; 22, fixed plate; 23, hook; 24, clamping groove; 25, fastening plate A; 26, fastening plate B; 27, second bolt; 28, snap ring; 29, third washer; 30, second nut. DETAILED DESCRIPTION

[0024] The embodiment of the utility model is further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model. EXAMPLE

[0025] As shown in the accompanying Figure 1 to the accompanying Figure 7 :

[0026] The utility model provides a novel scaffold wall connecting piece fixing device, including wall connecting piece 1 and link plate 7, wall connecting piece 1 one end is welded in the one side of steel sheet 2, and the even four through -holes are seted up on steel sheet 2, link plate 7 is L-shaped, and the even four through -holes are seted up in link plate 7 one end, and link plate 7 is fixedly connected with steel sheet 2 at the through -hole place through four groups of expansion bolts, two slot holes are seted up in the other end of link plate 7, and link plate 7 is fixedly connected on two mutually crossing steels 8 respectively through first connecting piece and second connecting piece at the slot hole place, and the mutually fixed connection of two steels 8 is fixedly connected through third connecting piece 9 at the intersection point, and the connection between third connecting piece 9 and two steels 8 is formed by bolt pair 10 and is limited, first connecting piece and second connecting piece include the clamping plate A 11 and clamping plate B 12 of the cross section of half circle arc and end face pressing plate 14, and clamping plate A 11 and clamping plate B 12 are clamped on the both sides of steel 8, wherein the side of clamping plate B 12 of first connecting piece is connected with the side of end face pressing plate 14 through connecting column 13, the other side of end face pressing plate 14 is provided with threaded rod 15, first washer 16 and second washer 17 are sleeved on threaded rod 15, and first nut 18 is screwed on the end of threaded rod 15, first washer 16 and second washer 17 are clamped on the both sides of the slot hole of link plate 7 respectively.

[0027] As shown in Figure 1 and Figure 7 , the one side of steel sheet 2 is provided with fixed sleeve ring 3, a circular through -hole is seted up on fixed sleeve ring 3, supporting rod 6 is placed in the through -hole, threaded sleeve 4 is seted up on fixed sleeve ring 3, threaded hole that passes through the inner wall of the through -hole of fixed sleeve ring 3 is seted up on threaded sleeve 4, first bolt 5 is in threaded hole, and the fine head end of first bolt 5 is resisted on the side of supporting rod 6, after wall connecting piece 1 is fixedly connected on the steel 8 that is tied up on the outer wall through steel sheet 2 and link plate 7, supporting rod 6 is limited in fixed sleeve ring 3 through first bolt 5, can be resisted on the outer wall through supporting rod 6, and the one end of link plate 7 is parallel to the wall surface of outer wall, and is connected on steel 8 in cooperation with first connecting piece and second connecting piece, supports the whole fixing device, and bears the weight of scaffold and the dead weight of fixing device when construction.

[0028] As shown in Figure 5 and Figure 6As shown, the clamping plate B12 of the second coupling member is provided with a plug-in barrel 19 on one side, and the plug-in barrel 19 is provided with a pin hole; the end face pressing plate 14 of the second coupling member is provided with an insertion rod 20 on one side, and the insertion rod 20 is provided with a plurality of pin holes; the insertion rod 20 is inserted into the plug-in barrel 19, and the pin hole of the insertion rod 20 is aligned with the pin hole of the plug-in barrel 19, and a positioning pin 21 is inserted into the pin hole; due to the cross connection of the two steel bars 8, there is a certain distance between the central axes of the two steel bars 8, and the shortest distance is at the intersection point, which is determined according to different connection modes; in order to ensure that one end of the connecting plate 7 is parallel to the outer wall surface during installation, thereby facilitating the installation of the scaffold on the wall connecting piece 1, the second coupling member is needed to compensate for the distance, the pin holes of the plug-in barrel 19 and the insertion rod 20 can be adjusted, and the two are limited by the positioning pin 21, the total length of the second coupling member can be adjusted, and finally the one end of the connecting plate 7 is parallel to the outer wall surface, which is convenient for fixing the scaffold.

[0029] As shown in the drawings, the first coupling member and the second coupling member are connected to the two steel bars 8, and the first coupling member and the second coupling member are connected to each other. Figure 3 As shown, the clamping plate A11 and the clamping plate B12 of the first coupling member and the second coupling member are provided with fixed plates 22 on both sides, wherein two groups of L-shaped hooks 23 are arranged on the fixed plates 22 on both sides of the clamping plate A11, and two clamping grooves 24 extending to the outside are arranged on the fixed plates 22 on both sides of the clamping plate B12, and the hooks 23 are clamped into the clamping grooves 24; the fixed plate 22 connected to one side of the clamping plate A11 is provided with a fastening plate A25, and the fixed plate 22 connected to one side of the clamping plate B12 is provided with a fastening plate B26 parallel to the fastening plate A25; the fastening plate A25 and the fastening plate B26 are both provided with a through hole, and the axes of the two through holes coincide; the fastening plate A25 and the fastening plate B26 are inserted with a second bolt 27, the thick end of the second bolt 27 is close to the fastening plate B26, the thin end of the second bolt 27 is sleeved with a third gasket 29, and a second nut 30 is screwed on the end, and the third gasket 29 is close to the fastening plate A25 on one side; the second bolt 27 is sleeved with a clasp ring 28 with a U-shaped cross section, and the clasp ring 28 is clamped between the fastening plate A25 and the fastening plate B26; during installation, the fastening plate A25 is close to the fastening plate B26 to combine the clamping plate A11 and the clamping plate B12 on both sides of the steel bar 8, and the fixed plates 22 on both sides of the fastening plate A25 and the fastening plate B26 are close to each other, the clamping plate A11 is pushed to one side of the fastening plate A25 along the steel bar 8 until the hooks 23 are clamped into the clamping grooves 24, the second bolt 27 is inserted into the through holes of the fastening plate A25 and the fastening plate B26, and the thin end of the second bolt 27 is inclined upward, the clasp ring 28 is sleeved on the second bolt 27, the clasp ring 28 is clamped between the fastening plate A25 and the fastening plate B26, and then the third gasket 29 is sleeved on the second bolt 27, and the second nut 30 is screwed, completing the installation of the coupling member on the steel bar 8.

[0030] The specific use mode and effect of the embodiment are as follows:

[0031] The utility model discloses, building structure outer wall is tied up after the steel bar, pours concrete before, in the two grooves of connecting plate 7 respectively insert the threaded rod 15 of first connecting piece and second connecting piece, and first washer 16 and second washer 17 are respectively clamped in the both sides of connecting plate 7, but first nut 18 is not tightened first;Adjust the position of first connecting piece and second connecting piece in the groove, and the overall length of second connecting piece is adjusted through the spigot 19, the insertion rod 20 and the positioning pin 21, make the clamping plate B of first connecting piece and second connecting piece respectively clamped in the bottom one side of two cross steel bars 8, and the clamping plate A11 is combined in the other side of steel bar 8 by fastening plate A25 and fastening plate B26 tightly, push the clamping plate A11 to fastening plate A25 one side along steel bar 8, until the clamping hook 23 is clamped into the card slot 24, insert the second bolt 27 in the through hole of fastening plate A25 and fastening plate B26 and make the fine head end of second bolt 27 lean up, and the snap ring 28 is sleeved on the second bolt 27, and the snap ring 28 is clamped between fastening plate A25 and fastening plate B26, then the third washer 29 is sleeved on the second bolt 27, and the second nut 30 is screwed, and the installation of connecting piece on steel bar 8 is completed;Tighten first nut 18 on threaded rod 15;Adjust the position of support rod 6 in fixed sleeve ring 3, and the one end of support rod 6 is supported on the outer wall surface, until the one end of connecting plate 7 is parallel to the wall surface, and tighten first bolt 5 in threaded sleeve 4;The wall connecting piece 1 is welded on one side of steel plate 2, and finally the steel plate 2 and connecting plate 7 are fixedly connected at the through hole of both by expansion bolt.

[0032] The utility model discloses not detailed, all are the known technology of the person skilled in the art.

Claims

1. A novel scaffold wall connecting piece fixing device, comprising a wall connecting piece (1) and a connecting plate (7); one end of the wall connecting piece (1) is welded to one side of a steel plate (2), and four through holes are uniformly formed on the steel plate (2); the connecting plate (7) is L-shaped, one end of the connecting plate (7) is also uniformly provided with four through holes, and the connecting plate (7) and the steel plate (2) are fixedly connected through four groups of expansion bolts at the through holes; characterized in that: The connecting plate (7) is provided with two grooves at the other end, the connecting plate (7) is fixedly connected to two mutually intersecting steels (8) through the first connecting piece and the second connecting piece at the grooves, the two steels (8) are fixedly connected to each other through the third connecting piece (9) at the intersection point, the connection between the third connecting piece (9) and the two steels (8) is limited by the bolt pair (10); the first connecting piece and the second connecting piece comprise the clamping plate A (11) and the clamping plate B (12) which are semicircular in cross section and the end face pressing plate (14), the clamping plate A (11) and the clamping plate B (12) are clamped on both sides of the steel (8), wherein the clamping plate B (12) on one side of the first connecting piece is connected to one side of the end face pressing plate (14) through the connecting column (13), the other side of the end face pressing plate (14) is provided with the threaded rod (15), the threaded rod (15) is provided with the first gasket (16) and the second gasket (17), the threaded rod (15) is provided with the first nut (18) at the end, and the first gasket (16) and the second gasket (17) are clamped on both sides of the groove of the connecting plate (7). ​ 2. A novel fixing device for wall connector of scaffold, according to claim 1, characterized in that: The steel plate (2) is provided with a fixed sleeve ring (3) on one side, the fixed sleeve ring (3) is provided with a circular through hole, the supporting rod (6) is placed in the through hole, the fixed sleeve ring (3) is provided with a threaded sleeve (4), the threaded sleeve (4) is provided with a threaded hole penetrating to the inner wall of the through hole of the fixed sleeve ring (3), the first bolt (5) is arranged in the threaded hole, and the thin end of the first bolt (5) abuts against one side of the supporting rod (6).

3. A novel fixing device for wall connector of scaffold, according to claim 1, characterized in that: The clamping plate B (12) on one side of the second connecting piece is provided with the insertion sleeve (19), the insertion sleeve (19) is provided with a pin hole; the end face pressing plate (14) of the second connecting piece is provided with the insertion rod (20) on one side, the insertion rod (20) is provided with a plurality of pin holes; the insertion rod (20) is inserted into the insertion sleeve (19), the pin hole of the insertion rod (20) is aligned with the pin hole of the insertion sleeve (19), and the positioning pin (21) is inserted into the pin hole.

4. A novel fixing device for wall connector of scaffold, according to claim 1, characterized in that: The clamping plate A (11) and the clamping plate B (12) of the first connecting piece and the second connecting piece are provided with the fixed plate (22) on both sides, wherein the fixed plate (22) on both sides of the clamping plate A (11) is provided with two groups of L-shaped clamping hooks (23), the fixed plate (22) on both sides of the clamping plate B (12) is provided with two clamping grooves (24) extending to the outside, and the clamping hooks (23) are clamped into the clamping grooves (24).

5. A novel fixing device for wall connector of scaffold, according to claim 4, characterized in that: The fixed plate (22) connected to one side of the clamping plate A (11) is provided with the fastening plate A (25), and the fixed plate (22) connected to one side of the clamping plate B (12) is provided with the fastening plate B (26) parallel to the fastening plate A (25); the fastening plate A (25) and the fastening plate B (26) are provided with a through hole, and the axes of the two through holes coincide.

6. A novel fixing device for wall connector of scaffold, according to claim 5, characterized in that: The second bolt (27) is inserted into the through hole of the fastening plate A (25) and the fastening plate B (26), the thick end of the second bolt (27) abuts against the fastening plate B (26), the thin end of the second bolt (27) is provided with the third gasket (29), the second nut (30) is screwed at the end, and the third gasket (29) abuts against the fastening plate A (25) on one side.

7. A novel fixing device for wall connector of scaffold, according to claim 6, characterized in that: The second bolt (27) is sleeved with a snap ring (28) with a U-shaped cross section, and the snap ring (28) is clamped between the fastening plate A (25) and the fastening plate B (26).

Images