CN211548723U

CN211548723U - Cross bar

Info

Publication number: CN211548723U
Application number: CN201922488334.9U
Authority: CN
Inventors: 赵宗闻
Original assignee: 赵宗闻
Current assignee: Beijing Ander Mould Frame Engineering Co.,Ltd.
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-22
Anticipated expiration: 2029-12-31

Abstract

The utility model provides a horizontal pole belongs to the building tool field. This horizontal pole includes body and flexible subassembly. The telescopic assembly comprises a plug connector and a screwing piece, the plug connector is inserted at the end part of the pipe body in a sliding manner, the screwing piece is connected to the surface of the plug connector, a limiting block is fixed at the end part of the pipe body, a limiting groove is formed in the surface of the plug connector, and the end part of the limiting block is arranged in the limiting groove; through tensile or shrink plug connector, the body of being convenient for is together fixed with the U type trip on the CRAB equipment, the dismouting of being convenient for in the time of firm in connection, tip sliding connection through plug connector and body, be convenient for adjust the length of body through the slip plug connector, put up the in-process at the scaffold and connect, spacing groove and stopper cooperation through setting up, the removal displacement of injecing the plug connector when avoiding the plug connector to drop, further inject the plug connector through addding the piece of screwing, reduce the gliding possibility of plug connector and body junction.

Description

Cross bar

Technical Field

The utility model relates to a building tool field particularly, relates to the horizontal pole.

Background

The scaffold is a working platform which is erected for ensuring that each construction process is smoothly carried out. The transverse rods are longitudinal horizontal rods. The double-row fastener type steel pipe scaffold is a space structure system which consists of cross rods, vertical rods, wall connecting pieces and shear supporting rod pieces and is connected by fastener nodes. For double-row scaffolds, the fastener-type steel pipe scaffold can be regarded as a multi-layer framework steel structure with two transverse spans and multiple longitudinal spans, wherein the two transverse spans are composed of longitudinal and transverse horizontal rods and vertical rods, and the longitudinal horizontal rods are commonly called as large cross rods in a building site.

At present, current horizontal pole length is fixed, brings inconvenience for scaffold frame's the construction in-process, not only can not carry out the size adjustment of scaffold, to the dead position of card that the atress caused between each horizontal pole, the dismantlement difficulty that the extrusion caused, the scaffold equipment of being not convenient for.

SUMMERY OF THE UTILITY MODEL

In order to remedy the above deficiency, the utility model provides a horizontal pole aims at improving horizontal pole length fixed, the not convenient to use's problem.

The utility model discloses a realize like this:

the utility model provides a cross rod, including body and flexible subassembly.

The telescopic assembly comprises a plug connector and a screwing piece, the plug connector is inserted into the end part of the pipe body in a sliding mode, the screwing piece is connected to the surface of the plug connector, a limiting block is fixed to the end part of the pipe body, a limiting groove is formed in the surface of the plug connector, and the end part of the limiting block is arranged in the limiting groove.

In an embodiment of the present invention, a pipe sleeve is fixedly sleeved on the outer surface of the pipe body, and the pipe sleeve is fixed at one end of the pipe body.

In an embodiment of the present invention, the second external thread is disposed on the outer surface of the pipe body, and the second internal thread is disposed on the inner surface of the pipe sleeve and is cooperatively connected with the second external thread.

The utility model discloses an in an embodiment, the body inner wall is provided with the strengthening rib, the radial array of strengthening rib distributes, strengthening rib and body integrated into one piece structure.

In an embodiment of the present invention, the surface of the connector clip is provided with a strip-shaped groove engaged with the reinforcing rib.

The utility model discloses an in the embodiment, the trapezoidal setting of strengthening rib cross section, the transversal trapezoidal groove that personally submits of bar groove.

The utility model discloses an in one embodiment, the spacing groove is seted up bar tank bottom portion, the stopper is fixed the one end of strengthening rib.

The utility model discloses an in one embodiment, the stopper with the strengthening rib is integrated into one piece structure.

The utility model discloses an in one embodiment, the plug connector slides and pegs graft the arbitrary one end of body, the end fixing of plug connector has the baffle, the threaded hole is seted up to the baffle surface.

The utility model discloses an in one embodiment, the plug connector is the cylinder, first external screw thread has been seted up to the surface of cylinder, the piece of screwing is the lantern ring, the inner wall of the lantern ring seted up with the first internal thread that first external screw thread fit connection, anti-skidding line has been seted up to the surface of the lantern ring.

The utility model has the advantages that: the utility model discloses a horizontal pole that above-mentioned design obtained, during the use, through the one end of fixing the C type card at the plug connector, through tensile or shrink plug connector, the U type trip on the body of being convenient for and the CRAB equipment is fixed together, the dismouting of being convenient for in the time of firm in connection, tip sliding connection through plug connector and body, be convenient for adjust the length of body through the slip plug connector, build the in-process at the scaffold and connect, spacing groove and stopper cooperation through setting up, inject the removal displacement of plug connector when avoiding the plug connector to drop, further inject the plug connector through addding the piece of screwing, reduce the gliding possibility of plug connector and body junction.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;

fig. 2 is a schematic view of a split structure provided in an embodiment of the present invention;

FIG. 3 is a schematic view of a tube structure provided in an embodiment of the present invention;

fig. 4 is a schematic cross-sectional structural view of a tube body according to an embodiment of the present invention.

In the figure: 100-a tube body; 110-a limiting block; 130-a pipe sleeve; 150-a second external thread; 170-reinforcing ribs; 300-a telescoping assembly; 310-plug connector; 311-a first external thread; 313-a strip groove; 315-a baffle; 330-a tightening member; 350-limit groove.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the utility model provides a. Embodiments, all other embodiments obtained by a person skilled in the art without any inventive step are within the scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

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 limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1, the present invention provides a technical solution: the cross bar includes a tube body 100 and a telescoping assembly 300.

Wherein, flexible subassembly 300 sets up the one end at body 100 for connect the fastener, be convenient for adjust the length of body 100, the scaffold frame of being convenient for is assembled and is used.

Referring to fig. 1-4, the telescopic assembly 300 includes a plug 310 and a screwing member 330, the plug 310 is slidably inserted into an end of the tube 100, the screwing member 330 is connected to a surface of the plug 310, a limiting block 110 is fixed to the end of the tube 100, a limiting groove 350 is formed in the surface of the plug 310, an end of the limiting block 110 is disposed in the limiting groove 350, and anti-corrosion layers are coated on surfaces of the tube 100 and the plug 310 to reduce corrosion of the external environment. The inner wall of the pipe body 100 is provided with reinforcing ribs 170, the reinforcing ribs 170 are distributed in a radial array manner, the reinforcing ribs 170 and the pipe body 100 are integrally formed, the strength of the pipe body 100 is enhanced, the possibility that the pipe body 100 deforms due to stress is reduced, the service life of the pipe body 100 is prolonged, in order to facilitate the insertion and fixation of the plug-in connector 310, the surface of the plug-in connector 310 is provided with a strip-shaped groove 313 matched and clamped with the reinforcing ribs 170, the cross section of each reinforcing rib 170 is trapezoidal, the cross section of each strip-shaped groove 313 is trapezoidal, a limiting groove 350 is formed at the bottom of each strip-shaped groove 313; plug connector 310 slides and pegs graft in the arbitrary one end of body 100, the end fixing of plug connector 310 has baffle 315, baffle 315 surface sets up threaded hole, it is convenient for connect the fastener to add baffle 315, plug connector 310 is the cylinder, first external screw thread 311 has been seted up to the surface of cylinder, screw 330 is the lantern ring, the first internal thread of being connected with the cooperation of first external screw thread 311 is seted up to the inner wall of the lantern ring, anti-skidding line has been seted up to the surface of the lantern ring, it slides at body 100 tip to inject plug connector 310 through rotatory screw 330, the stability of connecting has been improved.

It should be noted that the pipe sleeve 130 is fixedly sleeved on the outer surface of the pipe body 100, and the pipe sleeve 130 is fixed at one end of the pipe body 100, so as to facilitate the detachment, replacement and maintenance of the pipe sleeve 130, the second external thread 150 is formed on the outer surface of the pipe body 100, the second internal thread connected with the second external thread 150 in a matching manner is formed on the inner surface of the pipe sleeve 130, and the threaded connection facilitates the connection and use.

The working principle of the cross rod is as follows: during the use, through the one end of fixing the C type card at plug connector 310, through tensile or shrink plug connector 310, be convenient for the U type trip on body 100 and the CRAB equipment together fixed, firm in connection's the dismouting of being convenient for simultaneously, tip sliding connection through plug connector 310 and body 100, be convenient for adjust the length of body 100 through slip plug connector 310, build the in-process at the scaffold and connect, spacing groove 350 and stopper 110 cooperation through the setting, inject the removal displacement of plug connector 310 when avoiding plug connector 310 to drop, further inject plug connector 310 through addding spiral part 330, reduce the gliding possibility of plug connector 310 and body 100 junction.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The cross bar is characterized by comprising

A pipe body (100);

the telescopic assembly (300), telescopic assembly (300) includes plug connector (310) and screws (330), plug connector (310) slides and pegs graft body (100) tip, it connects to screw (330) plug connector (310) surface, body (100) end fixing has spacing piece (110), spacing groove (350) have been seted up on plug connector (310) surface, spacing piece (110) tip sets up in spacing groove (350).

2. The crossbar according to claim 1, wherein a sleeve (130) is fixedly sleeved on the outer surface of the tube body (100), and the sleeve (130) is fixed at one end of the tube body (100).

3. The cross-bar of claim 2, wherein the outer surface of the pipe body (100) is provided with a second external thread (150), and the inner surface of the pipe sleeve (130) is provided with a second internal thread which is matched and connected with the second external thread (150).

4. The cross-bar of claim 1, wherein the inner wall of the tube body (100) is provided with reinforcing ribs (170), the reinforcing ribs (170) are distributed in a radial array, and the reinforcing ribs (170) are integrally formed with the tube body (100).

5. The cross bar as claimed in claim 4, wherein the surface of the plug connector (310) is provided with a strip-shaped groove (313) which is matched and clamped with the reinforcing rib (170).

6. The crossbar according to claim 5, wherein the reinforcing bars (170) are trapezoidal in cross section, and the grooves (313) are trapezoidal in cross section.

7. The cross bar according to claim 5, wherein the limiting groove (350) is formed at the bottom of the strip-shaped groove (313), and the limiting block (110) is fixed at one end of the reinforcing rib (170).

8. The crossbar of claim 4 wherein the stop block (110) is of unitary construction with the reinforcing bar (170).

9. The cross bar as claimed in claim 1, wherein the plug connector (310) is slidably inserted into any end of the tube (100), a baffle (315) is fixed to an end of the plug connector (310), and a threaded hole is formed in an outer surface of the baffle (315).

10. The cross bar as claimed in claim 1, wherein the plug connector (310) is a cylinder, the outer surface of the cylinder is provided with a first external thread (311), the tightening member (330) is a sleeve ring, the inner wall of the sleeve ring is provided with a first internal thread which is in fit connection with the first external thread (311), and the outer surface of the sleeve ring is provided with anti-skid threads.