CN210685356U

CN210685356U - Connecting fastener

Info

Publication number: CN210685356U
Application number: CN201921124667.7U
Authority: CN
Inventors: 余云林; 孙建国; 袁峰; 袁剑
Original assignee: Ningbo Saint Regis Industrial Automation Co ltd; Zhejiang Ruisheng Intelligent Technology Co Ltd
Current assignee: Ningbo Saint Regis Industrial Automation Co ltd; Zhejiang Ruisheng Intelligent Technology Co Ltd
Priority date: 2019-07-17
Filing date: 2019-07-17
Publication date: 2020-06-05
Anticipated expiration: 2029-07-17

Abstract

The utility model discloses a connect fastener belongs to connecting piece technical field. The vertical pipe buckling structure comprises two buckling plates which are oppositely arranged and can be correspondingly installed, wherein the two buckling plates are installed into a whole through a fastening piece, and a channel for installing a vertical pipe is formed on the inner sides of the two buckling plates; at least one buckle plate is provided with a bracket for fixing the transverse pipe. The utility model discloses can be used for being connected between pipe and pipe, square pipe and the pipe, have simple structure, reasonable in design, easily make advantage.

Description

Connecting fastener

Technical Field

The utility model relates to a connecting piece technical field, more specifically say, relate to a connect fastener.

Background

The fastener is a common connecting part for realizing cross connection of two pipe components, has wide application and is well known and common by the public. For example, in the building field, two steel pipes (base pipes and cross pipes) which are perpendicular to each other and intersect with each other of a scaffold are often locked together, and metal pipes or solid metal strips are often required to be cross-connected as a supporting framework in road isolation belts, guardrails, agricultural vegetable greenhouses, cultivation greenhouses, fences and the like.

Most of the existing fasteners comprise a base, a gland and a connecting bolt, wherein the gland is hinged to the base, the connecting bolt is hinged to the base, the inner side of the base is provided with a cambered surface matched with the outer contour of a vertical steel pipe, the gland is divided into an upper gland and a side gland, one ends of the upper gland and the side gland, which are far away from an articulated shaft, are provided with U-shaped bayonets, the connecting bolt corresponds to the glands one by one and is arranged opposite to the corresponding glands, when the fastener is used, the base is hooped on the vertical steel pipe through the matching of the side gland and the corresponding connecting bolt, and then the transverse steel pipe is fixed through the matching of the upper gland and the.

For example, chinese utility model patent, publication no: CN204435842U, published: 2015.07.01, discloses a cross connecting buckle for building pipe, which is composed of a connecting seat, a lock pin, two pipe claws and a close cover, wherein the pipe claws are respectively arranged at two sides of the connecting seat, the two sides of the connecting seat are provided with pipe seats, and the pipe seats are hinged with the pipe claws; one end of the connecting seat, which is far away from the pipe claws, extends backwards, a closing cover is hinged to one side of the tail end of the connecting seat, a lug with a first groove is arranged at the tail end of the closing cover, a second groove is arranged on the other side of the tail end of the connecting seat, a lock pin is arranged in the second groove, when the connecting seat is operated, the first building pipe is clamped by the two pipe claws, the end part of the building pipe slightly exceeds the bottom of the pipe seat to be vertical, and the other building pipe is fixed by the. By utilizing the scheme, the two circular building pipes can be crossed and fixed.

Chinese patent, publication number: CN 105113782B, published date: 2017.06.16, discloses a cross locking device of lead screw, which comprises a threaded sleeve for threaded assembly on the screw rod of the corresponding scaffold jacking component, and a pressing device for pressing the corresponding scaffold cross bar on the threaded sleeve is arranged outside the threaded sleeve. The threaded sleeve of the lead screw cross locking piece can be assembled on the screw rod of the corresponding scaffold jacking component in a threaded manner, and the outer part of the threaded sleeve is provided with the pressing device for pressing the corresponding scaffold cross bar onto the threaded sleeve, so that the threaded sleeve can be assembled on the screw rod of the scaffold jacking component in use, and then the scaffold cross bar is arranged between the screw rods.

Chinese utility model patent, publication number: CN208918250U, published: 2019.05.31, discloses a fastener, which comprises a fixed plate, a clasping fastener and a locking fastener, wherein the fixed plate is provided with a vertical part and a horizontal part; the upper end of the clasping buckle is in clamping fit with the horizontal part, the lower end of the clasping buckle is detachably connected with the vertical part through a first bolt, a square tube mounting hole is formed by matching the fixed plate with the clasping buckle, and the square tube is fixedly mounted in the square tube mounting hole; the locking buckle is detachably connected with the vertical part through a second bolt, the locking buckle is provided with a circular tube mounting hole, and the circular tube is fixedly mounted in the circular tube mounting hole. The utility model discloses simple structure, simple to operate, convenient to detach.

However, the above solutions are generally only used for the connection between round pipes or between square pipes. However, the connection between the square pipe and the circular pipe is generally carried out by adopting a connection plate welding mode at present, the installation is difficult, the construction period is long, and the disassembly is inconvenient.

Disclosure of Invention

1. Problems to be solved

To the above problem, the utility model provides a connecting fastener can be used for pipe and pipe, square pipe and pipe between be connected.

2. Technical scheme

In order to solve the above problem, the utility model discloses the technical scheme who adopts as follows:

a connecting fastener is used for connecting a cross-shaped transverse pipe and a vertical pipe into a whole, and comprises two oppositely arranged buckling plates which can be correspondingly installed, wherein the two buckling plates are installed into a whole through a fastener, and a channel for fixing the vertical pipe is formed between the two buckling plates; at least one buckle plate is provided with a bracket for fixedly connecting the transverse pipe.

Preferably, grooves matched with the width of the vertical pipes are formed in the corresponding positions of the inner sides of the two buckling plates; the grooves on the two pinch plates cooperate to form a channel for mounting the standpipe. The recess on the buckle matches with the standpipe appearance, can play better installation limiting displacement to the standpipe, and the installation is effectual.

Preferably, the groove is formed by limiting bulges which are positioned on the inner side of the pinch plate and are arranged in rows from left to right. The limiting bulges can be long strips parallel to the vertical tube, and can also be a plurality of limiting bulges arranged on two sides of the vertical tube in a dotted manner.

Preferably, the upper edge and the lower edge of the left side and the right side of the buckle plate are provided with limiting bulges facing the inner side of the buckle plate. Every buckle all has four spacing archs promptly, and the spacing arch of two buckles sets up in opposite directions, blocks the standpipe in the mounting hole that is enclosed by eight spacing archs.

Preferably, the limiting protrusion is a buckling claw bent towards the inner side of the buckling plate, and the buckling claw is provided with an installation surface matched with the outer surface of the vertical pipe. The buckling claw can be tightly attached to the vertical pipe, and the installation effect is good.

Preferably, both of the pinch plates have a fixing surface extending along the length direction of the vertical tube.

Preferably, the left side and the right side of the buckle plate are both provided with through holes for the fasteners to pass through. The fastener is used for fixing the two buckling plates, so that the inner sides of the two buckling plates generate enough force to fix the vertical pipe positioned in the fastening plate.

Preferably, the bracket comprises a supporting part and a connecting part; one end of the supporting part is connected with the buckle plate, and the other end of the supporting part is connected with the connecting part; the connecting part is provided with a mounting surface matched with the outer surface of the transverse pipe, a through hole for a fastener to pass through is formed in the connecting part, and the fastener passes through the through hole to fix the transverse pipe on the bracket.

Preferably, the connecting part of the bracket is extended and provided with a blocking part.

Preferably, an included angle is formed between the supporting part and the outer side face of the buckle plate, and the included angle is an obtuse angle. Namely, a horizontal tube installation included angle is formed between the supporting part and the vertical tube, and the horizontal tube installation included angle is an acute angle. The supporting part plays a supporting force upwards and towards the standpipe direction to the violently pipe, produces the fixed action to violently pipe with the help of the standpipe simultaneously.

Preferably, the through hole on the bracket is a waist-shaped through hole. The passing position of the fastener in the through hole can be adjusted according to the size of the cross tube.

3. Advantageous effects

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

(1) the connecting fastener provided by the utility model can be used for the connection between round pipes, square pipes and between square pipes and round pipes; two fasteners pass through the fastener connection and decide for fixed standpipe, and the bracket is used for the installation violently to the crossing installation of violently managing and standpipe is realized to simple structure, and installation, dismantlement are convenient.

(2) The utility model provides a connect fastener, every buckle all have four spacing archs, and the spacing arch of two buckles sets up in opposite directions, blocks the standpipe in the installation passageway that is enclosed by eight spacing archs, and fixed mounting is firm.

(3) The utility model provides a connect fastener, its bracket includes supporting part, connecting portion and barrier part, and supporting part plays an ascending supporting role to violently managing, and connecting portion are for violently managing the installation face that provides the looks adaptation, and barrier part and standpipe are for violently managing and provide a horizontal limiting displacement, and through the fixed violently pipe of fastener simultaneously, furthest has guaranteed the installation effect, prevents to produce the slip displacement between pipe fitting and the fastener.

Drawings

Fig. 1 is a schematic view of an overall structure of a connecting fastener for connecting two pipes according to the present invention;

fig. 2 is a schematic view of an overall side view structure of the connecting fastener for connecting two pipes according to the present invention;

fig. 3 is a schematic view of an exploded structure of the connecting fastener for connecting two pipes according to the present invention;

FIG. 4 is a schematic view of the buckle structure provided by the present invention (without a bracket);

FIG. 5 is a schematic view of the buckle structure (with a bracket) provided by the present invention;

in the figure: 1. buckling the plate; 1.1, buckling claws; 1.11, mounting surface one; 1.2, a first through hole; 1.3, a fixed surface; 1.4, the outer side surface of the buckle plate; 2. a bracket; 2.1, a supporting part; 2.11, included angle; 2.2, a connecting part; 2.21, mounting surface two; 2.3, a blocking part; 2.4, a second through hole; 3. a buckle plate fastener; 4. a bracket fastener.

Detailed Description

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or the two elements can be directly connected together; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or the two elements may be directly integrated. In addition, the terms "upper", "lower", "left", "right" and "middle" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the relative positions may be changed or adjusted without substantial technical changes.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs; as used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The present invention will be further described with reference to the accompanying drawings.

As shown in fig. 1 to 3, the present invention provides a connecting fastener, which comprises two oppositely disposed and correspondingly installed fastening plates 1, wherein the two fastening plates 1 are installed as a whole through fastening plate fasteners 3 and form a channel capable of fixing a vertical pipe inside; at least one buckle plate 1 is provided with a bracket 2 for fixing the transverse pipe. When the cross buckle is used, the two buckle plates 1 are installed together through the buckle plate fastening pieces 3 as shown in figure 2, the vertical pipes are fixed in the installation channels formed by the buckle plates, and the horizontal pipes are fixed on the brackets 2, so that the vertical pipes arranged in a cross shape are connected with the horizontal pipes into a whole.

As shown in figure 3, the left side and the right side of the pinch plate 1 are both provided with a through hole I1.2 for the pinch plate fastening piece 3 to pass through, and the pinch plate fastening pieces 3 passing through the through holes I1.2 are respectively arranged at the two sides of the vertical pipe.

As shown in fig. 1 to 3, the inner side of the pinch plate 1 is provided with a groove matched with the width of the vertical pipe; when the two buckle plates are correspondingly installed, the grooves on the buckle plates respectively cooperate to form a channel for installing the vertical pipe. The recess and standpipe surface phase-match, when the standpipe was square pipe, the inside square design that is of recess, the standpipe if when being the pipe, the inside side of recess is the arcwall face that has certain radian.

The groove is composed of limiting bulges which are arranged on the inner side of the pinch plate 1 and are arranged on the left and the right in rows. The limiting bulges can be long strips parallel to the vertical tube, and can also be a plurality of limiting bulges arranged on two sides of the vertical tube in a dotted manner.

All be provided with towards buckle 1 inboard spacing arch on the left and right both sides of buckle 1 as shown in figure 4, every buckle 1 all has four spacing archs promptly, and the spacing arch of two buckles sets up in opposite directions, blocks the standpipe in the fixed passage who is enclosed by eight spacing archs. The limiting protrusion is a buckling claw 1.1 bent towards the inner side of the buckling plate 1, and the buckling claw 1.1 is provided with a first mounting surface 1.11 matched with the vertical pipe. The buckling claw 1.1 can be tightly attached to the vertical pipe, and the fixing and mounting effects are good. As shown in fig. 1 and 3, each clip 1 has a fixing surface 1.3 extending along the length of the riser.

As shown in fig. 5, the bracket 2 comprises a supporting part 2.1, a connecting part 2.2 and a blocking part 2.3, one end of the supporting part 2.1 is connected with the buckle plate 1, and the other end extends to the oblique upper direction far away from the inner side of the buckle plate 1 and is connected with the blocking part 2.3 through the connecting part 2.2; the connecting part 2.2 is provided with a mounting surface 2.21 matched with the transverse pipe, if the transverse pipe is a square pipe, the mounting surface two 2.21 of the connecting part 2.2 is L-shaped, and if the transverse pipe is a round pipe, the mounting surface two 2.21 of the connecting part 2.2 is a cambered surface matched with the round pipe. As shown in fig. 2, a second through hole 2.4 for the bracket fastening piece 4 to pass through is arranged on the bracket 2, and the second through hole 2.4 is a waist-shaped through hole; and a bracket fastener 4 passes through the second through hole 2.4 to fix the transverse pipe on the bracket 2. Bracket fastener 4 may be a screw that mates with a cross tube fixing screw hole.

As shown in fig. 2, an obtuse angle is formed between the supporting portion 2.1 and the buckle outer side surface 1.4, that is, a transverse tube acute angle mounting angle is formed between the supporting portion 2.1 and the vertical tube.

The above embodiment is only for explaining the utility model discloses a technical thought, can not injecing with this the utility model discloses a protection scope, all according to the utility model provides a technical thought, any change of doing on technical scheme basis all falls into the utility model discloses within the protection scope. The technology not related to the utility model can be realized by the prior art.

Claims

1. The utility model provides a connect fastener for violently manage and the standpipe is connected as an organic wholely with the crisscross setting, its characterized in that: the vertical pipe fixing device comprises two oppositely arranged buckling plates which can be correspondingly installed, wherein the two buckling plates are installed into a whole through a fastening piece, and a channel for fixing a vertical pipe is formed between the two buckling plates; at least one buckle plate is provided with a bracket for fixedly connecting the transverse pipe.

2. The connecting clip of claim 1, wherein: grooves matched with the width of the vertical pipes are formed in the corresponding positions of the inner sides of the two buckling plates; the grooves on the two pinch plates cooperate to form a channel for mounting the standpipe.

3. The connecting clip of claim 2, wherein: the groove is formed by limiting bulges which are positioned on the inner side of the pinch plate and are arranged in rows from left to right.

4. The connecting clip of claim 3, wherein: the upper edge and the lower edge of the left side and the right side of the buckle plate are provided with limiting bulges facing the inner side of the buckle plate.

5. The connecting clip of claim 4, wherein: the limiting protrusion is a buckling claw bent towards the inner side of the buckling plate, and the buckling claw is provided with an installation surface matched with the outer surface of the vertical pipe.

6. The connecting clip of claim 1, wherein: two the buckle all has the extension stationary plane that extends along standpipe length direction.

7. The connecting clip of any one of claims 1 to 6, wherein: the bracket comprises a supporting part and a connecting part; one end of the supporting part is connected with the buckle plate, and the other end of the supporting part is connected with the connecting part; the connecting part is provided with a mounting surface matched with the outer surface of the transverse pipe, a through hole for a fastener to pass through is formed in the connecting part, and the fastener passes through the through hole to fix the transverse pipe on the bracket.

8. The connecting clip of claim 7, wherein: the connecting part on the bracket extends to be provided with a blocking part.

9. The connecting clip of claim 7, wherein: an included angle is formed between the supporting part and the outer side face of the buckle plate, and the included angle is an obtuse angle.

10. The connecting clip of claim 7, wherein: the through hole on the bracket is a waist-shaped through hole.