CN219773583U - Scaffold steel pipe connecting piece - Google Patents

Abstract

The utility model relates to the technical field of steel pipe scaffold, and provides a scaffold steel pipe connecting piece, which comprises: the fixed disk, with the setting is in fixed establishment on fixed disk top, one side of fixed establishment with the center at both ends about the fixed disk all is provided with coupling mechanism, coupling mechanism includes a plurality of connecting cylinders, a plurality of two of connecting cylinders with the center fixed connection at both ends about the fixed disk. Through the inside of inserting the inserted block into the slot, the protective cylinder cover of linkage is at the lateral wall of connecting cylinder for seal the gap, effectively prevent that the rainwater from getting into in the gap, avoid taking place to corrode, when the inserted block inserts the interior top of slot, the inserted block is located the inside of spout, rotatory connecting rod makes the inserted block rotate inside the spout, threaded connection between linkage internal thread and the external screw thread is used for carrying out fixed mounting to the connecting rod, effectively improves installation dismantlement efficiency, and life.

Description

Scaffold steel pipe connecting piece

Technical Field

The utility model relates to the technical field of steel pipe scaffold, in particular to a scaffold steel pipe connecting piece.

Background

Scaffold is a common term in the construction field, is a variety of supports built for worker operation in construction sites, and is widely applied to the construction fields of high-rise buildings, bridges, water conservancy, mines, municipal works and the like. The scaffold connecting piece is used for connecting each main supporting rod of the scaffold in the transverse direction, the longitudinal direction and even the oblique direction, so that the strength and the durability of the scaffold connecting piece are directly related to the safety of constructors, if the connecting piece is in a problem, the whole structure can be influenced, and the scaffold is a working platform which is erected for ensuring the smooth progress of each construction process. The scaffold is divided into an outer scaffold and an inner scaffold according to the set-up positions; the wooden scaffold, the bamboo scaffold and the steel pipe scaffold can be divided according to different materials; the construction forms of the scaffold are upright type scaffold, bridge type scaffold, door type scaffold, suspension type scaffold, hanging type scaffold, picking type scaffold and climbing type scaffold;

china public authorized utility model is known: (publication number: 202021969278.7) discloses a steel pipe scaffold connecting piece, including pole setting, horizon bar and connection pad, be fixed with the connection pad through the bolt mouth in the pole setting, the connection pad is provided with disc, hollow post and connector, and is provided with the bolt mouth on the hollow post, and the connector sets up around the even disc, horizon bar one end is connected with straight plug, be provided with semicircle recess, spacing piece, threaded rod and plug strip on the straight plug, threaded rod and the internal screw thread phase-match of horizon bar are provided with the bolt mouth on the lower extreme of plug strip. This steel pipe scaffold connecting piece adopts the setting of straight plug between pole setting and horizon bar, increases the fastness that links up between the steel pipe, and it is also more convenient to install, adopts the setting of suit between connection pad and the pole setting, and it is more convenient to dismantle and install, and the connection pad adopts circular structure, can conveniently select the installation angle, and the connector uses the pole setting to distribute as the centre of a circle, can peg graft the horizon bar of four directions, improves the availability.

However, the implementation of the novel self-tapping anti-falling anchor bolt has the following problems: the gap of scaffold joint is inconvenient to seal, is difficult to prevent in the rainwater gets into the gap to lead to the junction to take place to corrode, reduced life, the installation is dismantled inefficiency, consequently, proposes a scaffold steel pipe connecting piece.

Disclosure of Invention

The utility model provides a scaffold steel pipe connecting piece, which solves the problems that in the related art, the gap at the joint of a scaffold is inconvenient to seal, rainwater is difficult to prevent from entering the gap, the joint is corroded, and the service life is reduced.

The technical scheme of the utility model is as follows: a scaffolding steel tube connector comprising: the fixing disc and the fixing mechanism are arranged at the top end of the fixing disc;

connecting mechanisms are arranged at one side of the fixing mechanism and the centers of the upper end and the lower end of the fixing disc;

the connecting mechanism comprises a plurality of connecting cylinders, and two of the connecting cylinders are fixedly connected with the centers of the upper end and the lower end of the fixed disc;

the inner side walls of the connecting cylinders are respectively provided with an internal thread, a sliding groove and a plurality of slots, the slots and the internal threads are arranged in a crossing way, and the internal threads are positioned below the sliding grooves;

a connecting rod is arranged below the connecting cylinder, a plurality of inserting blocks and a protection cylinder are fixedly arranged on the outer side wall of the connecting rod respectively, the protection cylinder is positioned below the plurality of inserting blocks, the plurality of inserting blocks are inserted into the plurality of slots, the plurality of inserting blocks are connected with the sliding grooves in a sliding manner, and the protection cylinder and the connecting cylinder are sleeved with each other;

the outer side wall of the connecting rod is provided with an external thread, the external thread is positioned between the plurality of inserting blocks and the protective cylinder, and the external thread is in threaded connection with the internal thread.

Preferably, the fixing mechanism comprises a plurality of fixing plates fixedly arranged at the top ends of the fixing plates in a circular array, and three inserting rods are fixedly arranged at the tops of the fixing plates.

Preferably, the three inserting rods are inserted with connecting blocks, the tops of the connecting blocks are provided with arc grooves, and one of the connecting cylinders is fixedly connected with the connecting block.

Preferably, the inside joint of arc groove has circular frame, the inside wall of circular frame is with circular array fixed mounting in proper order has a plurality of fixed blocks.

Preferably, a plurality of screw holes are sequentially formed in the top of the plurality of fixing blocks and the top of the fixing disc in a circular array, and a plurality of long bolts are connected to the inner parts of the screw holes in a threaded mode.

The working principle and the beneficial effects of the utility model are as follows:

1. through the inside of inserting the inserted block into the slot, the protective cylinder cover of linkage is at the lateral wall of connecting cylinder for seal the gap, effectively prevent that the rainwater from getting into in the gap, avoid taking place to corrode, when the inserted block inserts the interior top of slot, the inserted block is located the inside of spout, rotatory connecting rod makes the inserted block rotate inside the spout, threaded connection between linkage internal thread and the external screw thread is used for carrying out fixed mounting to the connecting rod, effectively improves installation dismantlement efficiency, and life.

2. Through with the connecting block card on the inserted bar to and circular frame joint in the inside of arc wall, and with the inside of long bolt screw in screw, through rotatory bolt, be used for fixing the joint between connecting block and the fixed disk, be convenient for one of them of transverse rod and a plurality of connecting cylinders is connected, further effectively improves the installation and dismantles, and efficiency of construction.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a schematic view of the overall three-dimensional structure of the present utility model;

FIG. 2 is a schematic cross-sectional perspective view of a mounting plate and a protective sleeve according to the present utility model;

FIG. 3 is a schematic view showing a partial perspective structure of a fixing plate according to the present utility model;

FIG. 4 is a schematic view of a partial perspective structure of a connecting cylinder according to the present utility model;

in the figure: 1. a fixed plate; 2. a connecting mechanism; 3. a fixing mechanism; 21. a connecting cylinder; 22. an internal thread; 23. a chute; 24. a slot; 25. a connecting rod; 26. an external thread; 27. inserting blocks; 28. a protective cylinder; 31. a fixing plate; 32. a rod; 33. a long bolt; 34. a connecting block; 35. an arc-shaped groove; 36. a circular frame; 37. a fixed block; 38. screw holes.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a scaffold steel pipe connector, comprising: a fixed disk 1 and a fixed mechanism 3 arranged at the top end of the fixed disk 1;

a connecting mechanism 2 is arranged at one side of the fixing mechanism 3 and at the centers of the upper end and the lower end of the fixing disc 1;

the connecting mechanism 2 comprises a plurality of connecting cylinders 21, two of the connecting cylinders 21 are fixedly connected with the centers of the upper end and the lower end of the fixed disc 1, internal threads 22, sliding grooves 23 and a plurality of slots 24 are respectively formed in the inner side walls of the connecting cylinders 21, the plurality of slots 24 and the internal threads 22 are arranged in a crossing mode, the internal threads 22 are positioned below the sliding grooves 23, a connecting rod 25 is arranged below the connecting cylinders 21, a plurality of inserting blocks 27 and a protective cylinder 28 are respectively fixedly arranged on the outer side walls of the connecting rod 25, the protective cylinder 28 is positioned below the plurality of inserting blocks 27, the plurality of inserting blocks 27 are inserted into the plurality of slots 24, the plurality of inserting blocks 27 are connected with the sliding grooves 23 in a sliding mode, the protective cylinder 28 and the connecting cylinders 21 are sleeved with each other, external threads 26 are formed in the outer side walls of the connecting rod 25, the external threads 26 are positioned between the plurality of inserting blocks 27 and the protective cylinder 28, and the external threads 26 are in threaded connection with the internal threads 22;

insert the inside of slot 24 through holding connecting rod 25 with inserted block 27, the lateral wall at connecting cylinder 21 is established to the cover of linkage protection section of thick bamboo 28 simultaneously for seal the gap, effectively prevent that the rainwater from getting into in the gap, avoid taking place to corrode, thereby improved life, when inserted block 27 inserts slot 24's top, inserted block 27 is located the inside of spout 23, rotatory connecting rod 25 makes inserted block 27 rotate inside spout 23, threaded connection between linkage internal thread 22 and the external screw thread 26, be used for carrying out fixed mounting to connecting rod 25, effectively improve installation dismantlement efficiency.

Specifically, the fixing mechanism 3 includes a plurality of fixing plates 31 fixedly installed at the top end of the fixing disc 1 in a circular array, three inserting rods 32 are fixedly installed at the top ends of the plurality of fixing plates 31, connecting blocks 34 are inserted onto the three inserting rods 32, arc grooves 35 are formed in the tops of the connecting blocks 34, one of the plurality of connecting cylinders 21 is fixedly connected with the connecting block 34, a circular frame 36 is clamped inside the arc grooves 35, a plurality of fixing blocks 37 are sequentially and fixedly installed on the inner side walls of the circular frame 36 in a circular array, a plurality of screw holes 38 are sequentially formed in the tops of the plurality of fixing blocks 37 and the top end of the fixing disc 1 in a circular array, and long bolts 33 are connected inside the plurality of screw holes 38 in a threaded manner;

when the transverse rod needs to be connected and installed, the connecting block 34 is clamped on the inserted rod 32, the round frame 36 is clamped in the arc-shaped groove 35, after the connecting block is clamped in, the long bolt 33 is screwed into the screw hole 38, and the connecting block 34 is clamped and fixed with the fixed disc 1 through rotating the long bolt 33, so that the transverse rod is connected with one of the connecting cylinders 21 conveniently, and the installation and the disassembly as well as the construction efficiency are further effectively improved.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (5)

1. A scaffold steel pipe connection comprising: a fixed disc (1) and a fixed mechanism (3) arranged at the top end of the fixed disc (1);

a connecting mechanism (2) is arranged at one side of the fixing mechanism (3) and the centers of the upper end and the lower end of the fixing disc (1);

the connecting mechanism (2) comprises a plurality of connecting cylinders (21), and two of the connecting cylinders (21) are fixedly connected with the centers of the upper end and the lower end of the fixed disc (1);

an inner thread (22), a sliding groove (23) and a plurality of slots (24) are respectively formed in the inner side walls of the connecting cylinders (21), the slots (24) and the inner thread (22) are arranged in a crossing mode, and the inner thread (22) is located below the sliding groove (23);

a connecting rod (25) is arranged below the connecting cylinder (21), a plurality of inserting blocks (27) and a protective cylinder (28) are respectively and fixedly arranged on the outer side wall of the connecting rod (25), the protective cylinder (28) is positioned below the plurality of inserting blocks (27), the plurality of inserting blocks (27) are inserted into the plurality of slots (24), the plurality of inserting blocks (27) are connected with the sliding grooves (23) in a sliding mode, and the protective cylinder (28) and the connecting cylinder (21) are sleeved with each other;

external threads (26) are formed in the outer side wall of the connecting rod (25), the external threads (26) are located between the plurality of inserting blocks (27) and the protective cylinder (28), and the external threads (26) are in threaded connection with the internal threads (22).

2. A scaffolding steel tube connection according to claim 1, characterised in that: the fixing mechanism (3) comprises a plurality of fixing plates (31) fixedly arranged at the top ends of the fixing plates (1) in a circular array, and three inserting rods (32) are fixedly arranged at the tops of the fixing plates (31).

3. A scaffolding steel tube connection according to claim 2, characterised in that: the three inserting rods (32) are inserted with connecting blocks (34), arc grooves (35) are formed in the tops of the connecting blocks (34), and one of the connecting cylinders (21) is fixedly connected with the connecting block (34).

4. A scaffolding steel tube connection according to claim 3, characterised in that: the inside joint of arc groove (35) has circular frame (36), the inside wall of circular frame (36) is fixed mounting in proper order with circular array has a plurality of fixed blocks (37).

5. A scaffolding steel tube connection according to claim 4, characterised in that: the top of a plurality of fixed blocks (37) with a plurality of screw holes (38) are seted up in proper order with circular array on the top of fixed disk (1), a plurality of the inside of screw hole (38) all threaded connection has long bolt (33).