CN216840545U - Scaffold stand pipe and connection structure thereof - Google Patents

Abstract

The utility model relates to a scaffold stand pipe and a connecting structure thereof, wherein: the scaffold is characterized in that a female connector is arranged at one end of the scaffold vertical pipe, a male connector is arranged at the other end of the scaffold vertical pipe, a clamping head is arranged at the end part of the male connector, and a clamping buckle mechanism for clamping the clamping head is arranged in the female connector. According to the utility model, the two ends of the vertical pipe are respectively provided with the male joint and the female joint, and the two adjacent vertical pipes are inserted into the female joint through the male joint to be clamped, so that the two vertical pipes are connected.

Description

Scaffold stand pipe and connection structure thereof

Technical Field

The utility model relates to the technical field of building construction, in particular to a scaffold stand pipe and a connecting structure thereof.

Background

The scaffold is various supports which are set up for workers to operate and solve vertical and horizontal transportation on a construction site, is used for building outer walls, interior decoration or places with higher floor height and incapable of direct construction, and can be changed into the scaffold with higher height in a superposition mode, so that the workers can carry out construction work on buildings at higher positions.

The existing scaffold mainly comprises upright rods, cross rods, longitudinal rods and pull rods, and the erection height of the scaffold is increased through connection between the two upright rods in a required superposition mode. The existing scaffold is usually connected between two vertical rods through sleeves (two ends of each sleeve are sleeved on the corresponding vertical rod respectively) and limited through pin rods. The connection mode is not only unreliable in connection structure, but also has potential safety hazards caused by the fact that the pin rod is lost or forgotten to be inserted due to human negligence.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model provides the scaffold stand pipe and the connection structure thereof, which are simple and convenient to operate and safe and reliable in connection structure.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

the utility model provides a scaffold frame riser, the one end of riser is equipped with female joint, and the other end is equipped with the male joint, the tip of male joint is equipped with the dop, be equipped with the joint in the female joint the buckle mechanism of dop.

In a preferred embodiment of the scaffold riser provided by the utility model, the male joint comprises a connecting column, a retaining shoulder and a shaft head, the connecting column and the shaft head are respectively arranged on two side surfaces of the retaining shoulder coaxially with the retaining shoulder, the connecting column is inserted into the riser and welded, and a clamping groove is processed at the position of the shaft head close to the end part to form the clamping head.

In a preferred embodiment of the scaffold riser provided by the present invention, the female joint comprises a connecting column, a sleeve, a fastening mechanism and a nut, the connecting column is disposed at the closed end of the sleeve, the connecting column is inserted into the riser and welded, the sleeve is provided with a plurality of through grooves for mounting the fastening mechanism in the circumferential direction, the nut is in threaded connection with the sleeve, and the nut can drive the fastening mechanism.

In a preferred embodiment of the scaffold riser provided by the present invention, the fastening mechanism includes a fastening block, a pin and a torsion spring, the fastening block is rotatably mounted in the through groove via the pin and the torsion spring, and the torsion spring provides a rotating torque force for the fastening block.

In a preferred embodiment of the scaffold riser provided by the utility model, the connecting column of the male joint and the connecting column of the female joint are provided with a plurality of circles of necking grooves, and the riser, the male joint and the female joint are pressed into the necking grooves at the connecting positions of the necking grooves.

The utility model also provides a connecting structure of the scaffold stand pipes in the embodiment, and two adjacent stand pipes are connected with the female joint in a clamping manner through the male joint.

In a preferred embodiment of the connection structure of the scaffold stand pipe provided by the utility model, the nut extends to the stand pipe at one end of the male connector in length and is sleeved on the stand pipe.

Compared with the prior art, the scaffold stand pipe and the connecting structure thereof provided by the utility model have the beneficial effects that: according to the utility model, the two ends of the vertical pipe are respectively provided with the male joint and the female joint, and the two adjacent vertical pipes are inserted into the female joint through the male joint to be clamped, so that the two vertical pipes are connected.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:

FIG. 1 is a clamping structure diagram of two adjacent risers provided by the utility model.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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 in specific cases to those skilled in the art.

Example one

The embodiment provides a scaffold stand pipe 1, as shown in fig. 1, one end of the stand pipe 1 is provided with a female connector 2, the other end of the stand pipe is provided with a male connector 3, the end of the male connector 3 is provided with a clamping head, and a clamping mechanism 23 for clamping the clamping head is arranged in the female connector 2.

When the scaffold frame of this embodiment needs the stack to increase the height, adjacent two the riser passes through the dop of male joint inserts in the female joint and connects through buckle mechanism joint to realize the quick installation of two risers, the design of the joint structure of male joint and female joint, firm in connection is reliable, and the security is high, installs also convenient and fast simultaneously.

Example two

Based on the first embodiment, the present embodiment further optimizes the design of the male connector and the female connector, wherein:

as shown in fig. 1, the male joint 3 of this embodiment includes the spliced pole 31, keeps off shoulder 32 and spindle nose 33, spliced pole 31 and spindle nose 33 respectively with keep off the coaxial locating of shoulder 32 keep off the both sides face of shoulder 32, spliced pole 31 inserts in the riser 1 and welding, this embodiment will male joint and riser weld in an organic whole, spindle nose 33 is close to tip department and processes out draw-in groove 330 and forms the dop realizes the joint with buckle mechanism.

This embodiment female joint 2 includes spliced pole 21, sleeve 22, buckle mechanism 23 and nut 24, spliced pole 21 is located sleeve 22's blind end, spliced pole 21 inserts in 1 and welding of riser, this embodiment welds female joint and riser in an organic whole, sleeve 22 is equipped with the logical groove 220 of a plurality of installation buckle mechanism 23 on the circumferential direction, 24 threaded connection of nut sleeve 22, just nut 24 can drive buckle mechanism 23 utilizes nut drive buckle mechanism and dop joint.

Preferably, the latching mechanism 23 of the present embodiment includes a latching block 231, a pin 232 and a torsion spring 233, the latching block 231 is rotatably mounted in the through slot 220 through the pin 232 and the torsion spring 233, and the torsion spring 233 provides a rotating torsion force for the latching block 231.

The snap connection structure principle of the male joint and the female joint of the embodiment is as follows:

in the non-connected state: the nut of the female joint is in a screwing-out state, and the clamping block is popped out of the through groove under the action of the torsion spring;

during connection, the clamping head of the male connector is inserted into the sleeve of the female connector, the nut is screwed in, and the clamping block is driven by the nut to enter the clamping groove of the clamping head, so that clamping connection is realized.

When the nut is disassembled, the nut is screwed out.

EXAMPLE III

Based on embodiment two, this embodiment all is equipped with many rings of necking groove a on the spliced pole 31 of male joint 3 and the spliced pole 21 of female joint 2, riser 1 with male joint 3 and female joint 2 are located necking groove a's junction is impressed necking groove a, as shown in figure 1, riser 1 and male joint 3 and female joint 2 all still realize the spacing fixed connection of axial through necking groove, have improved the joint strength of riser and male joint and female joint, connect more reliably.

Example four

Based on the second embodiment or the third embodiment, the length of the nut 24 in this embodiment extends to the riser 1 at one end of the male joint and is sleeved on the riser, and the nut can serve as a sheath of the male joint, so that the bending resistance of the joint of two adjacent risers is improved.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (5)

1. A scaffold riser, comprising: a female joint is arranged at one end of the vertical pipe, a male joint is arranged at the other end of the vertical pipe, a clamping head is arranged at the end part of the male joint, and a clamping mechanism for clamping the clamping head is arranged in the female joint;

The male connector comprises a connecting column, a retaining shoulder and a shaft head, the connecting column and the shaft head are respectively arranged on two side surfaces of the retaining shoulder coaxially with the retaining shoulder, the connecting column is inserted into the vertical pipe and welded, and a clamping groove is processed at the position, close to the end part, of the shaft head to form the clamping head;

female joint includes spliced pole, sleeve, buckle mechanism and nut, the spliced pole is located telescopic blind end, the spliced pole inserts in and the welding of riser, the sleeve is equipped with the logical groove of a plurality of installation buckle mechanisms on the direction of circumference, nut threaded connection the sleeve, just the nut can drive buckle mechanism.

2. The scaffold riser of claim 1, wherein: the clamping mechanism comprises a clamping block, a pin shaft and a torsion spring, the clamping block is rotatably arranged in the through groove through the pin shaft and the torsion spring, and the torsion spring provides rotating torque for the clamping block.

3. The scaffold riser of claim 1, wherein: the connecting column of the male connector and the connecting column of the female connector are both provided with a plurality of circles of necking grooves, and the vertical pipe, the male connector and the female connector are positioned at the joints of the necking grooves and pressed into the necking grooves.

4. A connection structure of scaffold riser, its characterized in that: the scaffold riser comprises the scaffold riser as claimed in claim 2 or 3, and two adjacent risers are connected with the female connector in a clamping mode through the male connector.

5. The scaffold riser connection structure according to claim 4, wherein: the length of the nut extends to a vertical pipe at one end of the male connector and sleeves the vertical pipe.

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