CN216380546U - Socket joint type scaffold joint connecting device - Google Patents

Abstract

The utility model discloses a socket type scaffold node connecting device, which belongs to the technical field of scaffold connection, wherein an external thread is arranged on a vertical rod and is in threaded connection with a base; a plurality of insertion grooves are annularly arranged on the base, and an insertion rod is arranged on the horizontal rod; the inserting rod is clamped with the inserting groove. Insert the inserting groove with the inserted link or extract the inserting groove to accomplished the dismantlement work of pole setting and horizon bar, operating procedure is simple and convenient, and the practicality is stronger, thereby has improved the dismantlement work of pole setting and horizon bar of having accomplished to the dismantlement efficiency between opposite pole and the horizon bar, operating procedure is simple and convenient, and the practicality is stronger, has improved the dismantlement efficiency between opposite pole and the horizon bar.

Description

Socket joint type scaffold joint connecting device

Technical Field

The utility model relates to the technical field of scaffold connection, in particular to a socket type scaffold node connecting device.

Background

The scaffold is various supports which are erected for workers to operate and solve vertical and horizontal transportation on a construction site, and is mainly used for keeping safety net enclosures, overhead installation components and the like up and down or for surrounding safety nets of the constructors; the existing socket joint type scaffold is a popular bracket system in the domestic building field, and the convenience for assembling and disassembling, the installation effect and the loss rate of the socket joint type scaffold are all superior to those of the traditional bracket, such as a fastener type scaffold and a bowl buckle type scaffold; the socket type scaffold which is mainstream in the existing market mainly comprises a disc buckle type scaffold and a socket type scaffold, and the two common points are that a connecting disc is mainly adopted by a vertical rod socket, a hole is formed in the disc, and the socket type scaffold is connected with the hole of the connecting disc in a socket manner through a wedge-shaped bolt and a connecting plug at the end part of a horizontal rod.

However, the height of the socket joint of the traditional socket joint type scaffold connecting device is fixed, and cannot be adjusted according to the use requirement, so that the traditional socket joint type scaffold connecting device is inconvenient to use, and further the traditional connecting device has certain use limitation; and traditional connecting device need carry out spacing fixed effect to the grafting with the help of external force hammering wedge, perhaps can realize through a plurality of bolts side, and operating means is comparatively loaded down with trivial details, and the efficiency of installation dismantlement is lower, has increased personnel and has dropped into.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that the height of a socket joint cannot be adjusted according to the use requirement and the mounting and dismounting efficiency is low in the prior art, and provides a socket type scaffold node connecting device.

The present invention achieves the above-described object by the following technical means.

A socket type scaffold node connecting device comprises a vertical rod and a horizontal rod, wherein an external thread is arranged on the vertical rod and is in threaded connection with a base; a plurality of insertion grooves are annularly arranged on the base, and an insertion rod is arranged on the horizontal rod; the insertion rod is clamped with the insertion groove.

Furthermore, a mounting hole is formed in the insertion rod, and a buckling mechanism is arranged in an inner cavity of the mounting hole; the buckling mechanism is used for preventing the plug rod from jumping out of the plug groove.

Furthermore, the buckling mechanism is pressed into the mounting hole in the process of inserting the plug rod into the plug groove.

Further, the buckle mechanism comprises a fixed loop bar, a movable bar, an arc-shaped block, a spring and a limiting plate; the fixed loop bar is arranged in the mounting hole, the movable rod is connected with the inner wall of the fixed loop bar in a sliding mode, the arc-shaped block is fixedly connected with the outer end of the movable rod, the limiting plate is arranged in the middle of the inner wall of the fixed loop bar, and two ends of the spring are connected with the limiting plate and the movable rod respectively.

Furthermore, the end, close to the spring, of the movable rod is connected with a steel wire rope, and the steel wire rope extends out of the fixed sleeve rod and the insertion rod.

Furthermore, the steel wire rope extends out of the insertion rod and is fixedly connected with a lantern ring.

Furthermore, a hinge is further arranged on the base and comprises a drawknot ring and a bolt; the two tie rings are connected with bolts.

Furthermore, the inner diameter of a circular ring formed by the two drawknot rings is smaller than the outer diameter of the vertical rod.

Further, the one end that the horizon bar is close to the pole setting is interior arc structure, the interior arc structure of horizon bar can laminate mutually with the pole setting lateral wall.

Further, the insertion rod is longer than the insertion groove in the longitudinal direction.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the matched use of the fixed sleeve rod, the movable rod, the arc-shaped blocks and the spring, when the insertion rod approaches the insertion groove, the arc-shaped blocks at the two sides of the movable rod can be abutted against the upper edge of the insertion groove, and due to gravity extrusion, the arc-shaped blocks drive the movable rod to contract towards the inside of the fixed sleeve rod, so that the insertion rod smoothly enters the inside of the insertion groove, and then the movable rod extends out of the fixed sleeve rod under the rebound action of the spring, thereby avoiding the possibility that the insertion rod moves upwards from the insertion groove, improving the stability of fixation between the vertical rod and the horizontal rod, simplifying the installation steps and improving the installation efficiency; and still use through the cooperation between the lantern ring and the wire rope, the pulling lantern ring can make wire rope's the other end drive the movable rod and move to fixed loop bar inside to can extract the inserting groove with the inserted bar, thereby accomplished the dismantlement work of pole setting and horizon bar, operating procedure is simple and convenient, and the practicality is stronger, has improved the dismantlement efficiency between opposition pole and the horizon bar.

2. According to the utility model, the fixed height of the base can be adjusted through the threaded connection between the base and the side wall of the upright rod, so that the device has stronger flexibility and the use convenience is improved; and after the base installation was accomplished, carry out the block with both sides drawknot ring to the pole setting lateral wall again, fix it through the bolt afterwards, can carry out spacing fixed to the base after threaded connection from this, hinder its trend that appears smooth silk downstream, the security when having improved the device and using.

Drawings

Fig. 1 is a schematic structural view of a socket type scaffold node connecting device according to the present invention;

FIG. 2 is a schematic structural view of a socket type scaffold node connecting device with a right-hand horizontal rod;

FIG. 3 is a cross-sectional side view of the latch mechanism of FIG. 1 or FIG. 2;

fig. 4 is a schematic cross-sectional front view of the latch mechanism shown in fig. 1 or 2.

The reference numbers are as follows:

1-erecting a rod; 101-external threads; 2-horizontal rod; 21-a plug rod; 22-mounting holes; 3-a base; 31-a plug groove; 4-a snap-fit mechanism; 41-fixing the loop bar; 42-a movable rod; 43-arc block; 44-a spring; 45-limiting plate; 5-a steel wire rope; 51-a collar; 6-a hinge; 61-a drawknot ring; 62-bolt.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "axial," "radial," "vertical," "horizontal," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

A socket type scaffold node connecting device comprises an upright rod 1 and a horizontal rod 2, wherein an external thread 101 is arranged on the upright rod 1, and the external thread 101 is in threaded connection with a base 3; a plurality of insertion grooves 31 are annularly arranged on the base 3, and an insertion rod 21 is arranged on the horizontal rod 2; the insertion rod 21 is engaged with the insertion groove 31.

Wherein, the insertion rod 21 is provided with a mounting hole 22, and the inner cavity of the mounting hole 22 is provided with a buckle mechanism 4; the locking mechanism 4 is used to prevent the insertion rod 21 from jumping out of the insertion groove 31. The locking mechanism 4 protrudes from the mounting hole 22 in the initial state, so that the insertion rod 21 is prevented from jumping out of the insertion groove 31 after the insertion rod 21 is locked with the insertion groove 31, and the structural stability is improved.

The catch mechanism 4 is pressed into the mounting hole 22 during insertion of the plug rod 21 into the plug groove 31. The buckling mechanism 4 comprises a fixed loop bar 41, a movable bar 42, an arc-shaped block 43, a spring 44 and a limiting plate 45; fixed loop bar 41 sets up in mounting hole 22, both sides the movable rod 42 all with fixed loop bar 41 inner wall sliding connection, arc piece 43 and movable rod 42 outer end fixed connection, limiting plate 45 sets up at fixed loop bar 41 inner wall middle part, the spring 44 both ends are connected with limiting plate 45 and movable rod 42 respectively.

The end of the movable rod 42 close to the spring 44 is connected with a steel wire rope 5, and the steel wire rope 5 extends out of the fixed loop bar 41 and the insertion rod 21. When the middle insertion rod 21 needs to be detached from the insertion groove 31, the movable rod 42 is pulled through the steel wire rope 5, so that the movable rod 42 moves oppositely to compress the spring 44, the buckling mechanism 4 enters the mounting hole 22, the detachment of the middle insertion rod 21 from the insertion groove 31 is not affected, and the device is convenient and reliable.

The steel wire rope 5 extends out of the insertion rod 21 and is fixedly connected with a lantern ring 51. The lantern ring is arranged to facilitate pulling the steel wire rope.

The base 3 is further provided with a hinge 6, and the hinge 6 comprises a drawknot ring 61 and a bolt 62; bolts 62 are attached to both of the drawknot rings 61.

The inner diameter of the ring formed by the two drawknot rings 61 is smaller than the outer diameter of the vertical rod 1.

The one end that horizontal bar 2 is close to pole setting 1 is interior arc structure, the interior arc structure of horizontal bar 2 can laminate mutually with the 1 outside walls of pole setting.

In the longitudinal direction, the plug rod 21 is longer than the plug groove 31.

Referring to fig. 1 and 2, the socket type scaffold node connecting device comprises an upright rod 1 and a horizontal rod 2, wherein the side wall of the upright rod 1 is provided with an external thread 101, and the external thread 101 is in threaded connection with a base 3;

the annular inserting groove 31 that is provided with of base 3 lateral wall, 2 lateral walls fixedly connected with peg graft pole 21 of horizon bar, mounting hole 22 has been seted up to peg graft pole 21 lower part, and the mounting hole 22 inner chamber is provided with buckle mechanism 4, peg graft pole 21 and inserting groove 31 looks block.

Through the setting of above-mentioned structure, can adjust the fixed height of base 3, make the device's flexibility stronger, improve the convenience of using.

Referring to fig. 3 and 4, the fastening mechanism 4 includes a fixed loop bar 41, movable bars 42, arc-shaped blocks 43, a spring 44 and a limiting plate 45, the fixed loop bar 41 is fixedly connected with the inner wall of the mounting hole 22, the movable bars 42 on both sides are slidably connected with the inner wall of the fixed loop bar 41, the arc-shaped blocks 43 are fixedly connected with the outer ends of the movable bars 42, the limiting plate 45 is fixedly connected with both sides of the middle part of the inner wall of the fixed loop bar 41, and both ends of the spring 44 are respectively fixedly connected with the limiting plate 45 and the side wall of the movable bar 42;

through the arrangement of the structure, in the process of inserting the inserting rod 21 into the inserting groove 31, the extending length of the movable rod 42 in the initial state is greater than the inner diameter of the inserting groove 31, but when the inserting rod 21 approaches to the inserting groove 31, the arc blocks 43 at the two sides of the movable rod 42 will abut against the upper edge of the inserting groove 31, due to the gravity extrusion, the arc blocks 43 drive the movable rod 42 to contract towards the inside of the fixed loop bar 41, so that the arc blocks 43 and the movable rod 42 are both accommodated in the mounting hole 22, and the inserting rod 21 can enter the inserting groove 31, after the inserting rod 21 passes through the inserting groove 31, under the resilience of the spring 44, the movable rod 42 will extend outwards, thereby avoiding the possibility that the inserting rod 21 moves upwards from the inserting groove 31, improving the stability of fixing between the vertical rod 1 and the horizontal rod 2, and simplifying the mounting steps, the installation efficiency is improved.

Referring to fig. 3 and 4, the inner end of the movable rod 42 is fixedly connected with a steel wire rope 5, the other end of the steel wire rope 5 penetrates through the side wall of the bottom of the fixed loop bar 41, and the outer end of the steel wire rope 5 is fixedly connected with a loop 51;

through the setting of above-mentioned structure, when needing to dismantle between pole setting 1 and the horizon bar 2, the pulling lantern ring 51, make wire rope 5 downwardly extending, thereby make wire rope 5's the other end drive movable rod 42 to fixed loop bar 41 inside removing, thereby make inside arc piece 43 and the equal income mounting hole 22 of movable rod 42, can extract inserting groove 31 with inserting rod 21 afterwards, thereby the dismantlement work of pole setting 1 and horizon bar 2 has been accomplished, operation steps is simple and convenient, the practicality is stronger, the dismantlement efficiency between opposition pole 1 and horizon bar 2 has been improved.

Referring to fig. 1 and 2, a hinge 6 is fixedly connected to the bottom of the base 3, two sides of the hinge 6 are fixedly connected with a tie ring 61, and a bolt 62 is fixedly connected between the two tie rings 61;

through the setting of above-mentioned structure, after the installation of base 3 is accomplished, carry out the block with both sides drawknot ring 61 to pole setting 1 lateral wall again, fix it through bolt 62 afterwards, can carry out spacing fixed to base 3 after the threaded connection from this, hinder its trend that smooth silk downwardly moving appears, the security when having improved the device and using.

Referring to fig. 1 and 2, the inner diameter of the ring formed by the two drawknot rings 61 is smaller than the outer diameter of the vertical rod 1;

through the setting of above-mentioned structure, can ensure the fastening effect after drawknot ring 61 is fixed, improve the supporting effect to base 3.

Referring to fig. 1 and 2, one end of the horizontal rod 2 close to the vertical rod 1 is arranged in an inner arc shape, and the end part of the horizontal rod 2 can be attached to the side wall of the vertical rod 1;

through the setting of above-mentioned structure, laminating degree when having improved between pole setting 1 and the horizon bar 2 installation for can be better laminate and the joint between the two, thereby improved the stability between pole setting 1 and the horizon bar 2, improved the security of whole scaffold frame body.

Referring to fig. 1-4, in the present invention, during the process of inserting the inserting rod 21 into the inserting slot 31, the length of the extending part of the movable rod 42 in the initial state is greater than the inner diameter of the inserting slot 31, but when the inserting rod 21 approaches the inserting slot 31, the arc blocks 43 at the two sides of the movable rod 42 will abut against the upper edge of the inserting slot 31, and due to the gravity extrusion, the arc blocks 43 drive the movable rod 42 to contract towards the inside of the fixed loop rod 41, so that the arc blocks 43 and the movable rod 42 are both received in the mounting hole 22, and the inserting rod 21 can enter the inserting slot 31, and after the inserting rod 21 passes through the inserting slot 31, under the resilience of the spring 44, the movable rod 42 will extend outwards, thereby avoiding the possibility of upward movement of the inserting rod 21 from the inserting slot 31, improving the stability of the fixation between the vertical rod 1 and the horizontal rod 2, and simplifying the mounting steps, the mounting efficiency is improved;

when the vertical rod 1 and the horizontal rod 2 need to be disassembled, the lantern ring 51 is pulled, so that the steel wire rope 5 extends downwards, the other end of the steel wire rope 5 drives the movable rod 42 to move towards the inside of the fixed sleeve rod 41, the arc-shaped block 43 and the movable rod 42 are both contained in the mounting hole 22, and then the inserting rod 21 can be pulled out of the inserting groove 31, so that the disassembling work of the vertical rod 1 and the horizontal rod 2 is completed, the operation steps are simple and convenient, the practicability is higher, and the disassembling efficiency between the vertical rod 1 and the horizontal rod 2 is improved;

when the vertical rod 1 and the horizontal rod 2 are installed, the base 3 is in threaded connection with the side wall of the vertical rod 1, and therefore the fixed height of the base 3 can be adjusted, so that the device is higher in flexibility and the convenience in use is improved; and after base 3 installation is accomplished, again with both sides drawknot ring 61 to pole setting 1 lateral wall block, fix it through bolt 62 afterwards, can carry out spacing fixed to base 3 after the threaded connection from this, hinder its trend that appears smooth silk downstream, the security when having improved the device and using.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made in the above embodiments by those of ordinary skill in the art without departing from the principle and spirit of the present invention.

Claims (10)

1. A socket type scaffold node connecting device is characterized by comprising an upright rod (1) and a horizontal rod (2), wherein an external thread (101) is arranged on the upright rod (1), and the external thread (101) is in threaded connection with a base (3); a plurality of inserting grooves (31) are annularly arranged on the base (3), and an inserting rod (21) is arranged on the horizontal rod (2); the insertion rod (21) is clamped with the insertion groove (31).

2. The socket type scaffold node connecting device according to claim 1, wherein a mounting hole (22) is formed in the inserting rod (21), and a buckling mechanism (4) is arranged in an inner cavity of the mounting hole (22); the buckling mechanism (4) is used for preventing the plug rod (21) from jumping out of the plug groove (31).

3. The female scaffolding node connection according to claim 2, characterized in that the snap means (4) is pressed into the mounting hole (22) during insertion of the plug rod (21) into the plug groove (31).

4. The socket-type scaffold node connecting device according to any one of claims 2 or 3, wherein the snap-fit mechanism (4) comprises a fixed loop bar (41), a movable bar (42), an arc-shaped block (43), a spring (44) and a limit plate (45); fixed loop bar (41) set up in mounting hole (22), both sides movable rod (42) all with fixed loop bar (41) inner wall sliding connection, arc piece (43) and movable rod (42) outer end fixed connection, limiting plate (45) set up at fixed loop bar (41) inner wall middle part, spring (44) both ends are connected with limiting plate (45) and movable rod (42) respectively.

5. The socket type scaffold node connecting device according to claim 4, wherein the end of the movable rod (42) close to the spring (44) is connected with a steel wire rope (5), and the steel wire rope (5) extends out of the fixed sleeve rod (41) and the insertion rod (21).

6. Socket type scaffold node connection according to claim 5, characterized in that the steel wire rope (5) is fixedly connected with a collar (51) extending out of the plug rod (21).

7. The female scaffold node connecting device according to claim 1, wherein a hinge (6) is further arranged on the base (3), and the hinge (6) comprises a tie ring (61) and a bolt (62); the two tie rings (61) are connected with bolts (62).

8. The female scaffolding node connection according to claim 7, characterized in that the two tie rings (61) form a circular ring with an inner diameter smaller than the outer diameter of the uprights (1).

9. The socket type scaffold node connecting device according to claim 1, wherein one end of the horizontal rod (2) close to the vertical rod (1) is of an inner arc structure, and the inner arc structure of the horizontal rod (2) can be attached to the outer side wall of the vertical rod (1).

10. A female scaffolding node connection according to claim 1, characterized in that the spigot rod (21) is longer than the spigot groove (31) in the longitudinal direction.

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