Perforated steel screen and scaffold connecting structure

Abstract

The utility model discloses a connecting structure of a perforated steel screen and a scaffold, which belongs to the technical field of construction connecting pieces and comprises an adjusting sleeve, a connecting mechanism is arranged at one end of the adjusting sleeve, two groups of lug plates are welded at the other end of the adjusting sleeve, a clamping groove bracket is hinged between the two groups of lug plates, and the clamping groove bracket is connected with the connecting mechanism. The adjusting sleeve comprises an inner steel pipe and an outer steel pipe, the surface of the inner steel pipe is slidably inserted into an inner cavity of the outer steel pipe, the end, away from the outer steel pipe, of the inner steel pipe is fixedly welded to the connecting mechanism, a positioning hole is formed in the surface of the inner steel pipe, and a sealing plate is welded to the end, away from the inner steel pipe, of the outer steel pipe. And the surface of the sealing plate is welded and fixed to one end of a lug piece, and an adjusting structure is arranged on the surface of the outer steel pipe, so that the connecting speed between the steel plate net and the scaffold is increased, the connecting piece can meet the mounting requirements of different distances, and the applicability of the connecting piece during mounting is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to construction connecting piece technical field, concretely is a kind of perforated steel sheet net and scaffold connecting structure. BACKGROUND

[0002] With the emergence of a large number of modern large building systems in China, the external scaffold plays a crucial role in construction, which is an important facility to support and protect the safety of building structure, and smoothly carry out high-altitude operation. In recent years, steel plate net steel pipe external scaffold is applied more and more, and steel plate net steel pipe external scaffold has many advantages such as high safety, strong practicability, good economy, good appearance and advanced technology in construction. Steel plate net has strong bearing capacity, which can effectively prevent objects and construction personnel from falling, thereby greatly reducing the risk of high-altitude operation. Especially in the case of large engineering height and strong wind, steel plate net can provide more solid and stable support to protect the safety of construction personnel.

[0003] The existing connecting piece of perforated steel plate net and scaffold usually connects steel pipe and bracket with steel plate net, and then the steel pipe needs to be locked between the steel pipe and the scaffold by the right-angle fastener, which leads to the fact that the connecting piece cannot be quickly connected with the scaffold. At the same time, the installation distance between the steel plate net and the scaffold needs to be adjusted due to different lengths of the scaffold, and the length of the connecting piece cannot be adjusted, which leads to the fact that the connecting piece cannot adapt to the installation requirements of different distances, thereby reducing the applicability of the connecting piece.

[0004] According to the connecting piece for connecting the perforated steel plate net and the scaffold provided in the announcement No. CN215631525U, the connecting piece includes a cross bar and a bracket, one end of the cross bar is a scaffold connecting end, the other end is a steel plate net connecting end, the scaffold connecting end is connected with the scaffold cross bar through a right-angle fastener, the cross bar is provided with a connecting groove opened in the axial direction on the steel plate net connecting end, the bracket includes a connecting plate, a horizontal connecting groove and a vertical connecting groove, one end of the connecting plate is inserted into the connecting groove and fixed in the connecting groove through a bolt, the other end of the connecting plate extends out of the connecting groove, a vertical connecting groove is arranged on the top surface of the extending end of the connecting plate, a horizontal connecting groove is arranged on the bottom surface, the opening direction of the vertical connecting groove is upward and matches the bottom width of the perforated steel plate net, the opening surface of the horizontal connecting groove faces the steel plate net connecting end and matches the top thickness of the perforated steel plate net. Through the design, the utility model realizes the stable connection of the perforated steel plate net and the scaffold, reduces the operation difficulty of construction personnel, improves the construction process and construction efficiency, and can be used repeatedly.

[0005] According to the connecting piece introduced above, the steel pipe needs to be locked between the steel pipe and the scaffold through the right-angle fastener, which leads to that the connecting piece cannot be quickly connected with the scaffold, and meanwhile, the installation distance between the steel sheet net and the scaffold needs to be adjusted due to different lengths of the scaffold, and the length of the connecting piece cannot be adjusted, which leads to that the connecting piece cannot adapt to the installation requirements of different distances, and the applicability of the connecting piece is reduced, and therefore, a perforated steel sheet net and scaffold connecting structure needs to be provided. Utility model content

[0006] The perforated steel sheet net and scaffold connecting structure is characterized in that the connecting mechanism and the inner steel pipe are welded and fixed, the connecting operation of the connecting mechanism on the inner steel pipe is avoided, the scaffold is directly connected through the connecting mechanism, the distance between the clamping groove bracket and the connecting mechanism is adjusted by adjusting the position of the inner steel pipe in the inner cavity of the outer steel pipe, the length of the connecting piece is adjusted, the connecting piece can adapt to the installation requirements of different distances, and the applicability of the connecting piece during installation is improved, so as to solve the problems in the background art.

[0007] To achieve the above object, the utility model provides the following technical scheme: a perforated steel sheet net and scaffold connecting structure, including the adjusting sleeve, one end of the adjusting sleeve is provided with the connecting mechanism for connecting the scaffold, the other end of the adjusting sleeve is welded with the ear plate, the ear plate is provided with two groups, the clamping groove bracket is hinged between two groups of ear plates, the adjusting sleeve includes the inner steel pipe and the outer steel pipe, the surface of the inner steel pipe is inserted and slides with the inner cavity of the outer steel pipe, one end of the inner steel pipe away from the outer steel pipe is welded and fixed with the connecting mechanism, the surface of the inner steel pipe is provided with the positioning hole, one end of the outer steel pipe away from the inner steel pipe is welded with the closing plate, the surface of the closing plate is welded and fixed with one end of the lug, the surface of the outer steel pipe is provided with the adjusting structure for adjusting the distance between the clamping groove bracket and the connecting mechanism.

[0008] Preferably, the connecting mechanism includes a fixed seat, one side of the fixed seat is welded and fixed with one end of the inner steel pipe, and the other side of the fixed seat is respectively provided with a hoop and a locking structure.

[0009] Preferably, the locking structure includes a screw rod, one end of the screw rod is hinged with the surface of the fixed seat, the other end of the screw rod is provided with a locking nut, the surface of the hoop is provided with a connecting groove, and the inner cavity of the connecting groove is matched with the screw rod and is clamped.

[0010] Preferably, the fixed seat is provided in a cross shape, and an arc-shaped groove is formed in the side of the fixed seat away from the inner steel pipe.

[0011] Preferably, the adjusting structure comprises a strip-shaped hole and a bolt, the strip-shaped hole is arranged on the surface of the outer steel pipe, the bolt is arranged in the inner cavity of the inner steel pipe, the top end of the bolt penetrates the positioning hole and the strip-shaped hole in sequence and is provided with a locking nut.

[0012] Preferably, the outer surface of the bolt is provided with a positioning plate, a through hole is arranged at the center of the positioning hole, the inner cavity of the through hole of the positioning plate is inserted and slid with the surface of the bolt, the lower surface of the positioning plate is provided with a notch, the inner cavity of the notch of the positioning plate is provided with a positioning block, the surface of the positioning block is matched and clamped with the inner cavity of a positioning groove arranged on the surface of the outer steel pipe.

[0013] Preferably, the outer surface of the inner steel pipe is provided with a sliding block, the inner cavity of the outer steel pipe is provided with a sliding groove, and the surface of the sliding block is slidably connected with the inner cavity of the sliding groove.

[0014] Compared with the prior art, the perforated steel sheet net and scaffold connecting structure has the beneficial effects that:

[0015] The perforated steel sheet net and scaffold connecting structure has the beneficial effects that:

[0016] Other features and advantages of the present application will be set forth in the following description of the application, and in part will become apparent to those skilled in the art upon examination of the following or can be learned by practice of the application. The objects and other advantages of the application can be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structure schematic view of the whole utility model;

[0018] Figure 2 It is a structure schematic view of the whole utility model;

[0019] Figure 3 It is a structure schematic view of the whole utility model;

[0020] Figure 4 It is a structure schematic view of the whole utility model.

[0021] In the figure: 1, adjusting sleeve; 11, inner steel pipe; 12, outer steel pipe; 13, sealing plate; 2, connecting mechanism; 21, fixed seat; 22, hoop; 23, screw; 24, locking nut; 25, connecting groove; 26, positioning hole; 3, ear plate; 4, clamping groove bracket; 5, adjusting structure; 51, strip-shaped hole; 52, bolt; 53, locking nut; 6, arc-shaped groove; 7, positioning plate; 8, positioning block; 9, positioning groove; 31, sliding block; 32, sliding groove. DETAILED DESCRIPTION

[0022] 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 scope of protection of the utility model.

[0023] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a kind of perforated steel sheet net and scaffold connecting structure, including adjusting sleeve 1, adjusting sleeve 1 one end is provided with the connecting mechanism 2 for connecting scaffold, adjusting sleeve 1 other end is welded with ear plate 3, ear plate 3 is provided with two groups, two groups of ear plate 3 are hinged with clamping groove bracket 4, adjusting sleeve 1 includes inner steel pipe 11 and outer steel pipe 12, the surface of inner steel pipe 11 is inserted with the inner cavity of outer steel pipe 12 and slides, the end of inner steel pipe 11 away from outer steel pipe 12 is welded with connecting mechanism 2 and is fixed, the surface of inner steel pipe 11 is provided with positioning hole 26, the end of outer steel pipe 12 away from inner steel pipe 11 is welded with sealing plate 13, the surface of sealing plate 13 is welded with the one end of ear and is fixed, the surface of outer steel pipe 12 is provided with adjusting structure 5 for adjusting the distance between clamping groove bracket 4 and connecting mechanism 2;

[0024] When installing, inner steel pipe 11 is connected between connecting mechanism 2 and scaffold, then according to the length of scaffold, the distance between outer steel pipe 12 and inner steel pipe 11 is adjusted, then the position after adjusting is positioned by adjusting structure 5, so that the distance between clamping groove bracket 4 and connecting mechanism 2 is adjusted, the length of connecting piece is adjusted, so that the connecting speed between steel sheet net and scaffold is improved, connecting piece can adapt to the installation demand of different distance, and the applicability of connecting piece when installing is improved.

[0025] Connecting mechanism 2 includes fixed seat 21, the side of fixed seat 21 is welded with the one end of inner steel pipe 11 and is fixed, the other side of fixed seat 21 is provided with hoop 22 and locking structure respectively, fixed seat 21 is attached to the surface of scaffold, then hoop 22 is closed to wrap scaffold, finally locking is carried out by locking structure.

[0026] The locking structure comprises a screw rod 23, one end of the screw rod 23 is hinged to the surface of the fixing base 21, the other end of the screw rod 23 is provided with a locking nut 24, the surface of the hoop 22 is provided with a connecting groove 25, the inner cavity of the connecting groove 25 is matched with the screw rod 23, the angle of the screw rod 23 is adjusted, after one end of the screw rod 23 is inserted into the inner cavity of the connecting groove 25, the locking nut 24 is twisted, the surface of the locking nut 24 is matched with the outer surface of the hoop 22, and the scaffold is locked.

[0027] The fixing base 21 is cross-shaped, and an arc-shaped groove 6 is arranged on the surface of the fixing base 21 away from the inner steel pipe 11.

[0028] The adjusting structure 5 comprises a strip-shaped hole 51 and a bolt 52, the strip-shaped hole 51 is arranged on the surface of the outer steel pipe 12, the bolt 52 is arranged in the inner cavity of the inner steel pipe 11, the top end of the bolt 52 is sequentially inserted through the positioning hole 26 and the strip-shaped hole 51 and is provided with a locking nut 53, when the inner steel pipe 11 slides in the inner cavity of the outer steel pipe 12, the bolt 52 slides in the inner cavity of the strip-shaped hole 51, the position is adjusted, the bolt 52 is locked by the locking nut 53, and the position of the inner steel pipe 11 in the inner cavity of the outer steel pipe 12 is locked and fixed.

[0029] The outer surface of the bolt 52 is provided with a positioning plate 7, a through hole is arranged at the center of the positioning hole 26, the inner cavity of the through hole of the positioning plate 7 is inserted and slidably connected with the surface of the bolt 52, a slot is arranged on the lower surface of the positioning plate 7, a positioning block 8 is arranged in the inner cavity of the slot of the positioning plate 7, a positioning groove 9 is arranged on the surface of the outer steel pipe 12, the inner cavity of the positioning groove 9 is matched with the surface of the positioning block 8, when the locking nut 53 is locked, the positioning plate 7 is driven to move downwards, the positioning block 8 is inserted into the inner cavity of the positioning groove 9, and the stability of the positioning of the outer steel pipe 12 and the inner steel pipe 11 is improved through the cooperation of the positioning block 8 and the positioning groove 9.

[0030] The outer surface of the inner steel pipe 11 is provided with a sliding block 31, the inner cavity of the outer steel pipe 12 is provided with a sliding groove 32, the inner cavity of the sliding groove 32 is slidably connected with the surface of the sliding block 31, the stability of the inner steel pipe 11 when sliding in the inner cavity of the outer steel pipe 12 is improved through the cooperation of the sliding block 31 and the sliding groove 32, and the two ends of the inner steel pipe 11 are supported.

[0031] Specific use: first take the inner steel pipe 11, make the arc slot 6 of fixed seat 21 and the outer surface of scaffold fit, then close the hoop 22, adjust the position of screw rod 23 and insert into the inner cavity of connecting slot 25, twist the locking nut 24 and lock the hoop 22, make one end of connecting piece and scaffold connect, then manually pull the outer steel pipe 12, adjust the position between outer steel pipe 12 and inner steel pipe 11, screw bolt 52 slides in strip-shaped hole 51, then twist the locking nut 53 and drive the positioning plate 7 to move to the surface of outer steel pipe 12, make the positioning block 8 insert into the inner cavity of positioning slot 9, lock the position of outer steel pipe 12 and inner steel pipe 11 after adjustment, make the distance between the clamping groove bracket 4 and scaffold be adjusted, finally connect the perforated steel sheet with the clamping groove bracket 4, thereby improve the connection speed between the steel sheet and scaffold, make the connecting piece can adapt to the installation requirement of different distance, improve the applicability of connecting piece during installation.

[0032] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A connection structure between perforated steel mesh and scaffolding, comprising an adjusting sleeve (1), characterized in that: One end of the adjusting sleeve (1) is provided with a connecting mechanism (2) for connecting the scaffolding, and the other end of the adjusting sleeve (1) is welded with an ear plate (3). There are two sets of ear plates (3), and a slot bracket (4) is hinged between the two sets of ear plates (3). The adjusting sleeve (1) includes an inner steel pipe (11) and an outer steel pipe (12). The surface of the inner steel pipe (11) is inserted and slidably connected to the inner cavity of the outer steel pipe (12). The end of the inner steel pipe (11) away from the outer steel pipe (12) is welded and fixed to the connecting mechanism (2). The surface of the inner steel pipe (11) is provided with a positioning hole (26). The end of the outer steel pipe (12) away from the inner steel pipe (11) is welded with a sealing plate (13). The surface of the sealing plate (13) is welded and fixed to one end of the ear plate. The surface of the outer steel pipe (12) is provided with an adjusting structure (5) for adjusting the distance between the slot bracket (4) and the connecting mechanism (2).

2. The connection structure between perforated steel mesh and scaffolding according to claim 1, characterized in that: The connecting mechanism (2) includes a fixed seat (21), one side of which is welded to one end of the inner steel pipe (11), and the other side of the fixed seat (21) is provided with a clamp (22) and a locking structure.

3. The connection structure between perforated steel mesh and scaffolding according to claim 2, characterized in that: The locking structure includes a screw (23), one end of which is hinged to the surface of the fixed seat (21), and the other end of which is provided with a locking nut (24). The surface of the clamp (22) is provided with a connecting groove (25), and the inner cavity of the connecting groove (25) is engaged with the screw (23).

4. The connection structure between perforated steel mesh and scaffolding according to claim 2, characterized in that: The fixing seat (21) is arranged in a cross shape, and an arc groove (6) is provided on the side of the fixing seat (21) away from the inner steel pipe (11).

5. The connection structure between perforated steel mesh and scaffolding according to claim 1, characterized in that: The adjustment structure (5) includes a strip hole (51) and a bolt (52). The strip hole (51) is opened on the surface of the outer steel pipe (12), and the bolt (52) is located in the inner cavity of the inner steel pipe (11). The top end of the bolt (52) passes through the positioning hole (26) and the strip hole (51) in sequence and is provided with a locking nut (53).

6. The connection structure between perforated steel mesh and scaffolding according to claim 5, characterized in that: The outer surface of the bolt (52) is provided with a positioning plate (7), and a through hole is provided at the center of the positioning hole (26). The inner cavity of the through hole of the positioning plate (7) is inserted and slidably connected to the surface of the bolt (52). The lower surface of the positioning plate (7) is provided with a slot. The inner cavity of the slot of the positioning plate (7) is provided with a positioning block (8). The surface of the outer steel pipe (12) is provided with a positioning groove (9). The inner cavity of the positioning groove (9) is engaged with the surface of the positioning block (8).

7. The connection structure between perforated steel mesh and scaffolding according to claim 1, characterized in that: The outer surface of the inner steel pipe (11) is provided with a slider (31), and the inner cavity of the outer steel pipe (12) is provided with a groove (32), and the inner cavity of the groove (32) is slidably connected to the surface of the slider (31).

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