Wall connecting structure capable of being quickly assembled and disassembled

Abstract

The utility model discloses a wall connecting structure capable of being quickly mounted and dismounted, which relates to the technical field of scaffold mounting and comprises a concrete beam, and an embedded screw cylinder is mounted on the concrete beam; an external scaffold is mounted outside the concrete beam and comprises a wall connecting rod, and the wall connecting rod is connected with the vertical rod by mounting a cross-shaped fastener; the wall connecting rod is provided with a clamping piece, a positioning hole is formed in the clamping piece, and a wall connecting bolt is installed on the clamping piece. One end of the wall connecting bolt is suitable for being in threaded connection in the embedded screw cylinder, and the other end of the wall connecting bolt is connected to the clamping piece and locked through the locking nut; the clamp piece comprises a clamp body, two sets of position holes are formed in the bottom of the clamp body, position bolts are installed in the two sets of position holes in a threaded mode, a first position nut is installed at one end of each position bolt, and the first position nuts are connected to the position bolts in a threaded mode and abut against the clamp body. A tightening piece is mounted at the other end of the position bolt. The connecting piece solves the technical problem that an existing connecting piece is low in mounting and dismounting efficiency.

Description

TECHNICAL FIELD

[0001] The utility model relates to scaffold mounting technical field, concretely is a kind of wall connecting structure of quick installation and dismantling. BACKGROUND

[0002] With the acceleration of urbanization development, more and more high-rise residential buildings are built, and the outer scaffold protection is particularly important. When the outer scaffold is used, a wall connecting piece is used to connect the scaffold and the main structure of the building, so as to enhance the overall stability of the outer scaffold, improve its carrying capacity and avoid tilting or collapse.

[0003] There are usually several ways to construct conventional embedded parts. One is to pre-insert steel pipes in the outer beam. Although this wall connecting piece is safe and firm, it affects the later secondary structure construction, and workers will dismantle it, which has certain safety hazards. Another way is to pre-bury bolts in the shear wall or beam. This method does not affect the later secondary structure construction, and the installation and dismantling speed of this method is the same as that of ordinary fastener type steel pipes. It is often found that the fasteners of the wall connecting piece are not tightened, so it is necessary to seek a wall connecting piece that is easy to install and dismantle to solve the problem of low efficiency of the existing connecting piece.

[0004] Therefore, we provide a wall connecting structure that can be quickly installed and dismantled to solve the above problems. UTILITY MODEL CONTENTS

[0005] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a wall connecting structure that can be quickly installed and dismantled. The wall connecting piece is fixed by a clamp piece, a position bolt and a long shaft wrench. The wall connecting piece has the advantages of simple structure, easy assembly and repeated use, can realize quick installation and dismantling of the wall connecting piece, and has significant economic benefits.

[0006] The utility model provides the following technical scheme to solve the above technical problems: a wall connecting structure that can be quickly installed and dismantled, comprising a concrete beam, a pre-buried screw cylinder is installed on the concrete beam, and the cross section of the pre-buried screw cylinder is T-shaped; an outer scaffold is installed outside the concrete beam, and the outer scaffold comprises a vertical rod and a horizontal rod; the vertical rod and the horizontal rod are connected by a mounting cross fastener;

[0007] A wall connecting rod is installed on the vertical rod, and the wall connecting rod and the vertical rod are connected by a mounting cross fastener; a clamp piece is installed on the wall connecting rod, a positioning hole is formed in the clamp piece, and a wall connecting bolt is installed in the positioning hole; one end of the wall connecting bolt is adapted to be threadedly connected in the pre-buried screw cylinder, and the other end is connected to the clamp piece and locked by a locking nut;

[0008] The clamping piece comprises a clamping body, two groups of position holes are formed in the bottom of the clamping body, position bolts are threadedly installed in the two groups of position holes, one end of the position bolt is provided with a position nut one, the position nut one is threadedly connected to the position bolt and abuts against the clamping body, and the other end of the position bolt is provided with a tightening piece.

[0009] In a further technical scheme, the clamping piece comprises a connecting part one, and a positioning hole is arranged on the connecting part one.

[0010] An opening is arranged at the end of the clamping piece away from the connecting part one, and a connecting part two and a connecting part three are arranged on both sides of the opening, and the position holes are arranged on the connecting part two and the connecting part three respectively.

[0011] In a further technical scheme, the tightening piece comprises a rotating plate and a long shaft wrench, and the rotating plate is fixedly connected to the long shaft wrench.

[0012] Mounting shafts are arranged on both sides of the rotating plate, a ring opening part is arranged at the end of the position bolt away from the position nut one, and the ring opening part is rotatably connected to the mounting shaft.

[0013] The mounting shaft is eccentrically arranged on the rotating plate, and a transition arc surface is arranged on the rotating plate.

[0014] In a further technical scheme, a fixing bolt is coaxially arranged between the ring opening part and the rotating plate, a plug hole is formed in the fixing bolt, and a plug pin is arranged in the plug hole, and the plug pin is suitable for limiting the ring opening part and the rotating plate on the fixing bolt.

[0015] In a further technical scheme, the rotating plate comprises a plane one, a plane two and a transition arc surface, the plane one and the plane two are perpendicular to each other, and the transition arc surface is arranged between the plane one and the plane two, the distance between the axis of the mounting shaft and the plane one is a, the distance between the axis of the mounting shaft and the plane two is b, and a<b is met.

[0016] In a further technical scheme, a position nut two is further arranged on the position bolt, the position nut two is arranged between the connecting part two and the connecting part three, the position nut one and the position nut two are arranged on both sides of the connecting part two, and the plane one, the plane two and the transition arc surface movably abut against the surface of the connecting part two.

[0017] In a further technical scheme, two groups of limiting cylinders are arranged on the wall connecting rod, and the two groups of limiting cylinders are welded on both sides of the clamping body to limit the position of the clamping body on the wall connecting rod.

[0018] In a further technical solution, a pull rod is detachably installed on the long shaft wrench, a clamping plate is provided at the bottom of the limiting cylinder, and an installation hole is provided on the clamping plate. A sealing plate is connected between the clamping plates of the two sets of limiting rings and is connected to the installation hole by a mounting limiting bolt. An insertion groove is provided on the sealing plate, which is suitable for the pull rod to pass through.

[0019] A retaining ring is installed at the end of the pull rod away from the long shaft wrench. A rotating cylinder is installed on the top of the retaining ring. A connecting bearing is installed between the rotating cylinder and the retaining ring. The rotating cylinder has an internal thread and is threaded to the end of the position bolt.

[0020] The bottom of the retaining ring is fitted onto the pull rod, and the retaining ring is secured to the pull rod by installing a locating pin.

[0021] Compared with existing technologies, it has the following advantages:

[0022] This invention utilizes the varying distances of the rotating plate's plane one, transition arc surface, and plane two from the axis of the mounting shaft, with the length range changing from a to b. This allows the transition arc surface to flexibly abut against the connecting part three, pressing the connecting part three towards the connecting part two. At the installation position nut one, the clamp body is tightly fitted onto the wall tie rod. The installation position nut two ensures the connection strength of the position bolts at the connecting part two. Two sets of position bolts guarantee connection strength, and the position of the clamp is limited by the installation limit sleeve. The bottom uses a clamping plate and a closing plate to connect the tie rod. The end of the tie rod uses a fixing ring to close the position bolts and ensure overall connection strength, reducing the likelihood of the nut easily vibrating and falling off over time or due to vibration. Attached Figure Description

[0023] Figure 1 This is a front view of Embodiment 1 of the present utility model;

[0024] Figure 2 for Figure 1 Enlarged view of part A;

[0025] Figure 3 This is a partial cross-sectional view of the front of the present invention;

[0026] Figure 4 for Figure 3 Enlarged view of part B;

[0027] Figure 5 This is a side sectional view of the clamp component of this utility model. Figure 1 ;

[0028] Figure 6 This is a side sectional view of the clamp component of this utility model. Figure 2 ;

[0029] Figure 7 is a structure diagram of the rotating plate of the utility model;

[0030] Figure 8 is a front view diagram of the rotating plate of the utility model;

[0031] Figure 9 is a front view diagram of embodiment 2 of the utility model;

[0032] Figure 10 is a C part of the utility model; Figure 9 enlarged view;

[0033] Figure 11 is a vertical section view of the utility model along the rotation cylinder in the lateral direction;

[0034] Figure 12 is a back view diagram of the fixing ring.

[0035] In the drawing: 1, concrete beam; 2, pre-buried screw cylinder; 3, vertical rod; 4, horizontal rod; 5, cross buckle; 6, wall connecting rod; 7, clamp; 71, positioning hole; 72, clamp body; 73, position hole; 74, connection part one; 75, connection part two; 76, connection part three; 8, wall connecting bolt; 9, locking nut; 10, position bolt; 11, position nut one; 12, rotating plate; 13, long shaft wrench; 14, mounting shaft; 15, ring mouth part; 16, fixing bolt; 17, bolt; 121, transition arc surface; 122, plane one; 123, plane two; 18, closing plate; 19, limiting bolt; 20, fixing ring; 21, rotation cylinder; 22, connecting bearing; 23, position nut two; 25, pull rod; 26, clamping plate. DETAILED DESCRIPTION

[0036] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0037] Embodiment 1

[0038] Please refer to Figures 1-8 , a technical scheme of the utility model, including a quick installation and disassembly wall connecting structure, including concrete beam 1, pre-buried screw cylinder 2 is installed on concrete beam 1, and the cross section of pre-buried screw cylinder 2 is T-shaped; external scaffolding is installed outside concrete beam 1, and the external scaffolding includes vertical rod 3 and horizontal rod 4; vertical rod 3 and horizontal rod 4 are connected by installing cross buckle 5;

[0039] As Figure 2As shown, a connecting rod 6 is installed on the vertical rod 3, and the connecting rod 6 is connected to the vertical rod 3 through a mounting cross fastener 5; a clamp member 7 is installed on the connecting rod 6, a positioning hole 71 is provided on the clamp member 7, and a connecting wall bolt 8 is installed in the positioning hole 71; one end of the connecting wall bolt 8 is adapted to be threadedly connected in the embedded screw barrel 2, and the other end is connected to the clamp member 7 and locked by a locking nut 9; the clamp member 7 includes a clamp body 72, two groups of position holes 73 are provided at the bottom of the clamp body 72, and position bolts 10 are threadedly installed in the two groups of position holes 73. One end of the position bolt 10 is provided with a first position nut 11, and the first position nut 11 is threadedly connected to the position bolt 10 and abuts against the clamp body 72; a tightening member is installed at the other end of the position bolt 10. The clamp body 7 can be an elastic stainless steel hoop, and the connecting rod is a solid rod.

[0040] As Figure 5 shown, the clamp member 7 includes a first connecting portion 74, and the first connecting portion 74 is provided with a positioning hole 71; an opening is provided at one end of the clamp member 7 away from the first connecting portion 74, and a second connecting portion 75 and a third connecting portion 76 are provided on both sides of the opening, and the position holes 73 are respectively provided on the second connecting portion 75 and the third connecting portion 76.

[0041] As Figure 7 shown, the tightening member includes a rotating plate 12 and a long-axis wrench 13, and the rotating plate 12 is fixedly connected to the long-axis wrench 13; mounting shafts 14 are provided on both sides of the rotating plate 12, and a ring mouth portion 15 is installed at the end of the position bolt 10 away from the first position nut 11, and the ring mouth portion 15 is rotatably connected to the mounting shaft 14; as Figure 8 shown, the mounting shaft 14 is eccentrically provided on the rotating plate 12, and a transition arc surface 121 is provided on the rotating plate 12.

[0042] A fixing bolt 16 is coaxially installed between the ring mouth portion 15 and the rotating plate 12. The fixing bolt 16 is provided with a jack and a pin 17 is installed, and the pin 17 is adapted to limit the ring mouth portion 15 and the rotating plate 12 on the fixing bolt 16.

[0043] As Figure 8 shown, the rotating plate 12 includes a first plane 122, a second plane 123 and a transition arc surface 121, and the first plane 122 and the second plane 123 are perpendicular; and a transition arc surface 121 is provided between the first plane 122 and the second plane 123; the distance between the axis of the mounting shaft 14 and the first plane 122 is a, and the distance between the axis of the mounting shaft 14 and the second plane 123 is b, and a < b is satisfied. A ring mouth is provided on the mounting shaft, and the ring mouth portion 15 is sleeved in the ring mouth and rotates.

[0044] As Figure 6As shown, the position bolt 10 is also provided with a position nut two 23, which is installed between the connecting part two 75 and the connecting part three 76; the position nut one 11 and the position nut two 23 are located on both sides of the connecting part two 75, and the plane one 122, the plane two 123 and the transition arc surface 121 are movably abutted on the surface of the connecting part two 75.

[0045] The installation mode is from the Figure 5 to Figure 6 , so that the length range changes from a to b; the transition arc surface 121 movably abuts on the connecting part three 76, and the connecting part three 76 is pressed towards the connecting part two 75, so that the position nut one is installed to realize that the clamp body is closely attached to the wall connecting rod 6; the position nut two is installed to ensure the position connection strength of the position bolt on the connecting part two.

[0046] Embodiment 2

[0047] As shown, Figures 9-12 , another embodiment of the utility model is shown, which is based on the embodiment 1, and two groups of limiting cylinders are arranged on the wall connecting rod 6, the two groups of limiting cylinders are welded on both sides of the clamp body 72, and the position of the clamp body 72 on the wall connecting rod 6 is limited. The long shaft wrench 13 is detachably provided with a pull rod 25, the bottom of the limiting cylinder is provided with a clamping plate 26, the mounting hole is formed in the clamping plate 26, the clamping plate 26 between the two groups of limiting rings is connected with a closing plate 18, and the closing plate 18 is connected to the mounting hole through the installation of the limiting bolt 19; the closing plate 18 is provided with an insertion slot, and the pull rod 25 passes through the insertion slot; the pull rod is a screw rod, and the end portion is provided with a small diameter portion, the small diameter portion is inserted into the long shaft wrench, and the small diameter portion is clamped through the positioning pin;

[0048] A fixing ring 20 is arranged at the end of the pull rod 25 away from the long shaft wrench 13, a rotating cylinder 21 is arranged on the top of the fixing ring 20, a connecting bearing 22 is arranged between the rotating cylinder 21 and the fixing ring 20, an internal thread is formed in the rotating cylinder 21, and the rotating cylinder 21 is threadedly connected to the end of the position bolt 10; the pull rod passes through the bottom of the fixing ring, the top of the pull rod is provided with the rotating cylinder connected with the connecting bearing, an internal thread is formed in the rotating cylinder, and the rotating cylinder is threadedly connected to the position bolt, so that the closing connection effect of the long shaft wrench, the pull rod, the fixing ring and the position bolt is enhanced.

[0049] The bottom of the fixing ring 20 is sleeved on the pull rod 25, and the fixing ring 20 is limited on the pull rod 25 through the installation of the positioning pin. As shown, Figure 12 , the fixing ring in the back view, Figure 9 , the fixing ring is provided with two groups of rotating cylinders, which are used for connecting two groups of position bolts, and the longitudinal positions of the two groups of position bolts correspond Figure 10Two sets of ring mouth parts, a rotating plate between the two sets of ring mouth parts and a long shaft wrench, a representative position bolt and a horizontal position of the long shaft wrench, and the horizontal position of the long shaft wrench is located between the two sets of position bolts. Figure 12 In the middle, two sets of rotating cylinders are arranged, and the bottom is provided with mounting holes mounted on the pull rod.

[0050] It is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model.

Claims

1. A wall-connecting structure that can be quickly installed and dismantled, characterized in that, The utility model provides a kind of external scaffolding of concrete beam, including concrete beam (1), embedded screw cylinder (2) is installed on concrete beam (1), embedded screw cylinder (2) section is T type;External scaffolding is installed on concrete beam (1), and external scaffolding includes vertical pole (3) and cross bar (4);Vertical pole (3) is connected with cross bar (4) by installing cross buckle (5); Wall connecting rod (6) is installed on vertical pole (3), and wall connecting rod (6) is connected with vertical pole (3) by installing cross buckle (5);Clamp piece (7) is installed on wall connecting rod (6), and positioning hole (71) is formed in clamp piece (7), and wall connecting bolt (8) is installed in positioning hole (71);One end of wall connecting bolt (8) is suitable for being threadedly connected in embedded screw cylinder (2), and the other end is connected on clamp piece (7) and is locked by lock nut (9); Clamp piece (7) includes clamp body (72), two groups of position holes (73) are formed in the bottom of clamp body (72), and position bolt (10) is threadedly installed in the two groups of position holes (73), one end of position bolt (10) is installed with position nut one (11), and position nut one (11) is threadedly connected on position bolt (10) and abuts on clamp body (72);The other end of position bolt (10) is installed with tightening piece.

2. A quick assembly and disassembly wall connecting structure according to claim 1, characterized in that, The clamp piece (7) includes a connecting portion one (74), and the connecting portion one (74) is provided with the positioning hole (71); An opening is arranged at one end of the clamp piece (7) away from the connecting portion one (74), and the two sides of the opening are provided with a connecting portion two (75) and a connecting portion three (76), and the position holes (73) are formed in the connecting portion two (75) and the connecting portion three (76).

3. The quick assembly and disassembly wall connecting structure according to claim 1, characterized in that, The tightening piece includes a rotating plate (12) and a long shaft wrench (13), and the rotating plate (12) is fixedly connected with the long shaft wrench (13). Mounting shafts (14) are arranged at the two sides of the rotating plate (12), and a ring mouth portion (15) is mounted at the end of the position bolt (10) away from the position nut one (11), and the ring mouth portion (15) is rotatably connected with the mounting shaft (14). The mounting shaft (14) is eccentrically arranged on the rotating plate (12), and a transition arc surface (121) is arranged on the rotating plate (12).

4. A quick erection and dismantling wall structure as claimed in claim 3, wherein A fixing bolt (16) is coaxially arranged between the ring mouth portion (15) and the rotating plate (12), the fixing bolt (16) is provided with a insertion hole and a latch (17) is mounted in the insertion hole, and the latch (17) is suitable for limiting the ring mouth portion (15) and the rotating plate (12) on the fixing bolt (16).

5. A quick erection and dismantling wall structure as claimed in claim 4, wherein The rotating plate (12) includes a plane one (122), a plane two (123) and the transition arc surface (121), the plane one (122) and the plane two (123) are perpendicular to each other, and the transition arc surface (121) is arranged between the plane one (122) and the plane two (123); the distance between the axis of the mounting shaft (14) and the plane one (122) is a, the distance between the axis of the mounting shaft (14) and the plane two (123) is b, and a < b is met.

6. The quick assembly and disassembly wall connecting structure according to claim 1, characterized in that, The position bolt (10) is further provided with a position nut two (23), which is installed between the connecting part two (75) and the connecting part three (76); the position nut one (11) and the position nut two (23) are located on both sides of the connecting part two (75), and the plane one (122), the plane two (123) and the transition arc surface (121) are movably abutted against the surface of the connecting part two (75).

7. A quick assembly and disassembly wall structure according to claim 5, characterized in that Two groups of limiting cylinders are arranged on the wall connecting rod (6), and the two groups of limiting cylinders are welded on the wall connecting rod (6) on both sides of the clamping hoop body (72) to limit the position of the clamping hoop body (72) on the wall connecting rod (6).

8. A quick erection and dismantling wall structure as claimed in claim 7 wherein, The long axis wrench (13) is detachably provided with a pull rod (25), the bottom of the limiting cylinder is provided with a clamping plate (26), the mounting hole is formed in the clamping plate (26), the clamping plates (26) of the two groups of limiting rings are connected with a closing plate (18), and the closing plate (18) is connected on the mounting hole through the mounting limiting bolt (19); the closing plate (18) is provided with an insertion slot, and the pull rod (25) is adapted to pass through the insertion slot; The end of the pull rod (25) away from the long axis wrench (13) is provided with a fixing ring (20), the top of the fixing ring (20) is provided with a rotating cylinder (21), the connecting bearing (22) is arranged between the rotating cylinder (21) and the fixing ring (20), the internal thread is formed in the rotating cylinder (21), and the rotating cylinder (21) is threadedly connected on the end of the position bolt (10); The bottom of the fixing ring (20) is sleeved on the pull rod (25), and the fixing ring (20) is limited on the pull rod (25) through the mounting positioning pin.

Images