Scaffold connecting device for building construction

Abstract

The utility model relates to the technical field of building construction, and discloses a building construction scaffold connecting device which comprises symmetrically-arranged first supporting rods and a second supporting rod fixedly mounted between the first supporting rods, a mounting base is arranged on one side of each first supporting rod, and clamping rings are symmetrically arranged on the outer side of each mounting base; the clamping ring is slidably connected with the mounting base, a fixing cavity is formed in the mounting base, a movable assembly used for adjusting the position of the clamping ring is mounted in the fixing cavity, a connecting rod is mounted in the middle of the mounting base, and a limiting mechanism used for fixing the second supporting rod is mounted on the outer side of the connecting rod. When the scaffold connecting device for building construction is installed, the inner wall and the outer wall of the second supporting rod can be fixed, so that the installation firmness is improved, the use safety is enhanced, the second supporting rods with different pipe diameters can be fixed, and the application universality is expanded.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of building construction, in particular to a building construction scaffold connecting device. BACKGROUND

[0002] The scaffold is a working platform erected to ensure the smooth progress of various construction processes. According to the erection position, the scaffold is divided into outer scaffolds and inner scaffolds; according to the different materials, the scaffold is divided into wooden scaffolds, bamboo scaffolds and steel pipe scaffolds. There is a large gap between the scaffolds. In order to prevent the gap area from being bent and broken, a reinforcing device is needed to reinforce the scaffold.

[0003] In the prior art, when the scaffold is assembled, the connecting piece structure needed to be used is relatively simple. For the scaffolds in different directions of horizontal and vertical, stable fixed installation cannot be performed. In the assembly process, once the stability of installation is insufficient, the scaffold will be separated, the safety of construction is reduced, and the pipe diameters of the scaffolds are different during installation. The existing scaffold connecting device has limitations. CONTENT OF THE UTILITY MODEL

[0004] In order to solve the problem that the connecting piece structure needed to be used is relatively simple when the scaffold is assembled in the prior art, stable fixed installation cannot be performed for the scaffolds in different directions of horizontal and vertical, and once the stability of installation is insufficient in the assembly process, the scaffold will be separated, the safety of construction is reduced, and the pipe diameters of the scaffolds are different during installation. The existing scaffold connecting device has limitations, the application provides a building construction scaffold connecting device.

[0005] The building construction scaffold connecting device provided by the application adopts the following technical scheme:

[0006] The building construction scaffold connecting device comprises symmetrically arranged first supporting rods and a second supporting rod fixedly installed between the first supporting rods, one side of the first supporting rod is provided with a mounting seat, the outer side of the mounting seat is symmetrically provided with clamping rings, the clamping rings are in sliding connection with the mounting seat, a fixing cavity is formed in the mounting seat, a movable assembly for adjusting the position of the clamping ring is installed in the fixing cavity, a connecting rod is installed in the middle of the mounting seat, and a limiting mechanism for fixing the second supporting rod is installed on the outer side of the connecting rod.

[0007] Preferably, the movable assembly comprises a bidirectional screw rod rotatably installed in the fixing cavity and sliding blocks installed at both ends of the bidirectional screw rod, the sliding blocks are in screw transmission connection with the bidirectional screw rod, one end of the clamping ring penetrates into the fixing cavity and is connected with the sliding block, and one end of the bidirectional screw rod penetrates out of the mounting seat and is fixedly provided with a handle.

[0008] Preferably, the outer side of the fixed cavity is symmetrically provided with a limiting hole, and the clamping ring is slidingly installed in the limiting hole.

[0009] Preferably, the limiting mechanism comprises an extrusion sleeve sleeved on the outer side of the connecting rod, a movable block slidingly installed on both sides of the connecting rod, and a limiting rod rotationally connected at one end in the movable block, and the outer surface of the connecting rod is provided with a threaded groove in threaded connection with the extrusion sleeve.

[0010] Preferably, the outer side of one end of the connecting rod is symmetrically provided with a protruding block, and the end of the limiting rod away from the movable block is in contact with the top end of the protruding block.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] The building construction scaffold connecting device can fix the inner wall and the outer wall of the second supporting rod during installation, thereby improving the installation firmness and enhancing the use safety, and can fix second supporting rods with different pipe diameters, thereby expanding the applicability. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 It is a whole structure schematic view of the utility model;

[0014] Fig. 2 It is an internal structure schematic view of the mounting seat in the utility model;

[0015] Fig. 3 It is an internal structure schematic view of the connecting rod in the utility model;

[0016] Fig. 4 It is a side view of the movable block in the utility model.

[0017] The reference signs are as follows: 1, first supporting rod; 2, second supporting rod; 3, mounting seat; 4, clamping ring; 5, connecting rod; 6, bidirectional screw rod; 7, sliding block; 8, movable block; 9, extrusion sleeve; 10, limiting rod; 11, protruding block. DETAILED DESCRIPTION

[0018] 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.

[0019] Please refer to Figs. 1 to 4 The utility model provides a technical scheme:

[0020] The utility model provides a kind of construction scaffold connecting device, including symmetrically arranged first support rod 1 and fixedly installed second support rod 2 between first support rod 1, first support rod 1 side is provided with mounting seat 3, mounting seat 3 outside is symmetrically provided with clamping ring 4, clamping ring 4 is slidably connected with mounting seat 3, mounting seat 3 is internally provided with fixed cavity, and movable assembly for adjusting the position of clamping ring 4 is installed in fixed cavity, mounting seat 3 middle part is installed with connecting rod 5, and connecting rod 5 outside is installed with limiting mechanism for fixing second support rod 2.

[0021] When installing, the one end of the second support rod 2 is sleeved outside the limiting mechanism, at this time, the two clamping rings 4 are just located on the upper and lower sides of the second support rod 2, the inner wall of the second support rod 2 is first limited and fixed by the limiting mechanism, and then the positions of the two clamping rings 4 are adjusted by the movable assembly to drive the clamping rings 4 to move towards the direction of the second support rod 2 until they contact the outer wall of the second support rod 2, so as to clamp and fix the outer wall of the second support rod 2, thereby improving the firmness of installation, and the second support rod 2 with different pipe diameters can be fixed by adjusting the spacing between the two clamping rings 4, thereby expanding the applicability.

[0022] The movable assembly includes a bidirectional screw 6 rotatably installed in the fixed cavity and a sliding block 7 installed at both ends of the bidirectional screw 6, the sliding block 7 is in screw transmission connection with the bidirectional screw 6, one end of the clamping ring 4 penetrates into the fixed cavity and is connected with the sliding block 7, and one end of the bidirectional screw 6 penetrates out of the mounting seat 3 and is fixedly provided with a handle, in specific operation, the bidirectional screw 6 is rotated by the handle to drive the sliding block 7 to move directly outside the bidirectional screw 6, and the clamping ring 4 is moved by the sliding block 7, and the spacing between the two clamping rings 4 can be adjusted by changing the rotation direction of the bidirectional screw 6.

[0023] Limiting holes are symmetrically formed outside the fixed cavity, and the clamping ring 4 is slidably installed in the limiting hole to ensure the stability during movement.

[0024] The limiting mechanism includes an extrusion sleeve 9 sleeved outside the connecting rod 5, a movable block 8 slidably installed on both sides of the connecting rod 5, and a limiting rod 10 rotatably connected at one end in the movable block 8, a threaded groove in screw connection with the extrusion sleeve 9 is formed on the outer surface of the connecting rod 5, and a sliding groove is formed on both sides, and the movable block 8 is slidably installed in the sliding groove.

[0025] The protruding blocks 11 are symmetrically arranged on the outer side of one end of the connecting rod 5, and the end of the limiting rod 10 away from the movable block 8 is in contact with the top end of the protruding block 11.

[0026] When installing, the second supporting rod 2 is sleeved outside the connecting rod 5, the extrusion sleeve 9 is rotated, at this time, the extrusion sleeve 9 moves outside the connecting rod 5, so that the movable block 8 can be extruded to slide along the inside of the sliding groove 11, when the movable block 8 slides, at this time, the limiting rod 10 can be buckled along the top of the convex block 11, so as to change the inclination angle of the limiting rod 10, until the inner wall of the second supporting rod 2 is limited and fixed, the inner wall of the second supporting rod 2 with different pipe diameters can be fixed, the structure is simple, and the operation is convenient.

[0027] Finally, a few points should be noted: first, in the description of the present application, it should be pointed out that unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, "up", "down", "left", "right" and the like are only used to indicate the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;

[0028] Secondly: the utility model discloses the embodiment of the drawings, only relate to the structure involved in the embodiment of the present disclosure, other structures can refer to the usual design, under the condition of no conflict, the same embodiment and different embodiments of the utility model can be combined with each other.

[0029] Finally: the above only for the preferred embodiment of the utility model has, and does not limit the utility model, any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model, should be contained in the protection scope of the utility model.

[0030] The above are the preferred embodiments of the present application, and are not intended to limit the protection scope of the present application, therefore: any equivalent changes made according to the structure, shape, principle of the present application should be covered in the protection scope of the present application.

Claims

1. A building construction scaffolding connection device characterised in that: The utility model provides a kind of support frame, including symmetrically arranged first support rod (1) and fixedly installed second support rod (2) between first support rod (1), one side of the first support rod (1) is provided with mounting seat (3), the mounting seat (3) is symmetrically provided with clamping ring (4) outside, the clamping ring (4) is slidably connected with mounting seat (3), the inside of mounting seat (3) is provided with fixed cavity, the movable assembly for adjusting the position of clamping ring (4) is installed in the fixed cavity, connecting rod (5) is installed in the middle of mounting seat (3), connecting rod (5) is installed with limiting mechanism for fixing second support rod (2) outside.

2. A building construction scaffold connector according to claim 1, wherein: The movable assembly includes bidirectional screw rod (6) rotatably installed in fixed cavity and sliding block (7) installed at both ends of bidirectional screw rod (6), the sliding block (7) is screw transmission connection between bidirectional screw rod (6), one end of clamping ring (4) is connected with sliding block (7) by penetrating into fixed cavity, one end of bidirectional screw rod (6) is fixed with handle by penetrating into the outside of mounting seat (3).

3. A building construction scaffold connector according to claim 2, wherein: The outside of fixed cavity is symmetrically provided with limiting hole, and the clamping ring (4) is slidably installed in the limiting hole.

4. A building construction scaffold connector according to claim 3, wherein: The limiting mechanism includes extrusion sleeve (9) sleeved on the outside of connecting rod (5), movable block (8) slidably installed on both sides of connecting rod (5) and limiting rod (10) rotatably connected at one end in movable block (8), the outer surface of connecting rod (5) is provided with screw groove threadedly connected with extrusion sleeve (9), and both sides are provided with sliding slot, and the movable block (8) is slidably installed in the sliding slot.

5. A building construction scaffold connector according to claim 4, wherein: The outside of one end of connecting rod (5) is symmetrically provided with protruding block (11), and the end, away from movable block (8), of limiting rod (10) is in contact with the top end of protruding block (11).

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