CN216839848U - Combined net rack conical head - Google Patents

Abstract

The utility model discloses a combined net rack conical head, which comprises a conical head and a connecting pipe; annular spread groove has been seted up in the outside of conical head right-hand member, the adjustment tank has all been seted up at the middle part of spread groove top, bottom, front end and rear end, the inside sliding connection of adjustment tank has the regulating block, the vertical welding in upper surface middle part of regulating block has the locating pin. The utility model discloses when the connecting pipe box was on the spread groove on conical head right side, the chamfer of slope is seted up on top right side through the locating pin, the bottom side fixed mounting of regulating block has the spring, further the connecting pipe can promote the locating pin and move down in the income adjustment tank, and regulating block compression spring, when the locating pin is arranged in directly over to the constant head tank of connecting pipe, through the elasticity of spring, can promote the regulating block and up move in the adjustment tank, thereby the regulating block promotes the locating pin and runs through the constant head tank, further four group's locating pins can carry on spacingly to the connecting pipe, make connecting pipe and conical head fixed connection.

Description

Combined net rack conical head

Technical Field

The utility model relates to a rack conical head technical field specifically is a modular rack conical head.

Background

The net frame structure is a roof structure of large span, large area and large space, and is especially suitable for large industrial factory building, large sports building, public building, airport building, etc. In recent years, the use of grid structures has also expanded to decorative grids. The net frame structure is a metal net frame structure formed by connecting net frame rods and net frame balls. The net rack rod piece is composed of a rod pipe and a conical head connected with the rod pipe at two ends. That is to say, the net rack rod piece is connected with the net rack ball by placing a high-strength bolt in a conical head at the end part of the rod piece. Thus, the cone for the rack bar is one of the most used, and most important, tension and compression members of the rack structure;

through retrieving publication number CN2515329, disclose a conical head for rack rod piece, its characterized in that: the conical head is composed of a bottom plate with a round hole inside and a cone with a tubular structure; the bottom plate and the small end part of the cone are welded and connected into a whole, wherein a round hole arranged in the floor plate is smaller than the inner diameter of the cone, and the welding of the bottom plate and the small end part of the cone can be friction welding. The upsetting pressure of the friction welding machine is 28-80 tons, and the rotating speed is 800-1000 r/min;

in realizing the utility model discloses an in-process, the inventor finds that there is following problem at least among the prior art and does not obtain solving, and 1, conical head are mainly connected through the welded mode with the connecting pipe, increase staff's intensity of labour, influence work efficiency, 2, inconvenient dismantlement recycle.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a modular rack conical head has solved the problem that proposes among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a combined net rack conical head comprises a conical head and a connecting pipe;

an annular connecting groove is formed in the outer side of the right end of the conical head, adjusting grooves are formed in the middle parts of the top end, the bottom end, the front end and the rear end of the connecting groove, an adjusting block is connected to the inside of the adjusting groove in a sliding mode, a positioning pin is vertically welded in the middle of the upper surface of the adjusting block, a spring is fixedly installed in the middle of the bottom side of the adjusting block, and the bottom end of the spring is fixedly connected with the middle part of the inner wall of the bottom end of the adjusting groove;

the left end of connecting pipe runs through the right-hand member and the swing joint of conical head, just the inner wall and the spread groove laminating of connecting pipe, the constant head tank has been seted up to equal vertical running through in front end, rear end, top and the bottom of connecting pipe left side inner wall, four groups the locating pin runs through four groups respectively constant head tank and swing joint.

As an optimal implementation mode of the utility model, the spacing groove has been seted up to the vertical symmetry in middle part of adjustment tank left side and right side inner wall, the stopper is installed to the middle part symmetry on regulating block left side and right side, spacing groove and stopper sliding connection.

As a preferred embodiment of the present invention, the positioning pin is matched with the size of the adjusting groove.

As an optimized embodiment of the present invention, the right side of the top end of the positioning pin has a 60-degree chamfer.

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

1. the utility model relates to a modular rack conical head, when the connecting pipe cover is on the spread groove on conical head right side, the chamfer of slope is seted up on top right side through the locating pin, regulating block and adjustment tank sliding connection, the bottom side fixed mounting of regulating block has the spring, further the connecting pipe can promote the locating pin and move down in the income adjustment tank, and regulating block compression spring, when the locating pin is arranged in to the constant head tank of connecting pipe directly over, through the elasticity of spring, can promote the regulating block and move up in the adjustment tank, thereby the regulating block promotes the locating pin and runs through the constant head tank, further four group's locating pins can be spacing to the connecting pipe, make connecting pipe and conical head fixed connection, when needs dismantle the connecting pipe, only need promote the locating pin down move in the income adjustment tank can, moreover, the steam generator is simple in structure, easy to assemble and dismantle and retrieve.

2. The utility model relates to a modular rack conical head through spacing groove and stopper sliding connection, can carry on spacingly to the regulating block, improves the mobility stability of regulating block simultaneously, avoids the regulating block to remove the in-process and takes place to incline, influences the result of use of locating pin.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic view of a connection structure between a cone head and a connecting pipe of a combined net rack cone head of the present invention;

fig. 2 is a schematic view of the structure of the part a of the combined net rack conical head of the present invention;

fig. 3 is a front view of the cone head of the combined net rack cone head of the present invention.

In the figure: conical head 1, spread groove 2, adjustment tank 3, regulating block 4, locating pin 5, spring 6, spacing groove 7, stopper 8, connecting pipe 9, constant head tank 10.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and 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 therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-3, the present invention provides a technical solution: a combined net rack conical head comprises a conical head 1 and a connecting pipe 9;

an annular connecting groove 2 is formed in the outer side of the right end of the conical head 1, adjusting grooves 3 are formed in the middle parts of the top end, the bottom end, the front end and the rear end of each connecting groove 2, an adjusting block 4 is connected to the inside of each adjusting groove 3 in a sliding mode, a positioning pin 5 is vertically welded in the middle of the upper surface of each adjusting block 4, a spring 6 is fixedly installed in the middle of the bottom side of each adjusting block 4, and the bottom end of each spring 6 is fixedly connected with the middle part of the inner wall of the bottom end of each adjusting groove 3;

the left end of connecting pipe 9 runs through the right-hand member and the swing joint of conical head 1, just the inner wall and the spread groove 2 laminating of connecting pipe 9, the equal vertical constant head tank 10 of having seted up, four groups of running through in front end, rear end, top and the bottom of connecting pipe 9 left side inner wall locating pin 5 runs through four groups respectively constant head tank 10 and swing joint.

In this embodiment (as shown in fig. 1-3), when the connection tube 9 is sleeved on the connection groove 2 and connected with the conical head 1, the adjustment block 4 is slidably connected with the adjustment groove 3, the spring 6 is fixedly installed at the bottom side of the adjustment block 4, the connection tube 9 can further push the positioning pin 5 to move downwards and retract into the adjustment groove 3, and the adjustment block 4 compresses the spring 6, when the positioning groove 10 of the connecting pipe 9 is arranged right above the positioning pin 5, the adjusting block 4 can be pushed to move upwards in the adjusting groove 3 through the elasticity of the spring 6, thereby the adjusting block 4 pushes the positioning pins 5 to penetrate through the positioning groove 10, further the four groups of positioning pins 5 can limit the connecting pipe 9, so that the connecting pipe 9 is fixedly connected with the conical head 1, when the connecting pipe 9 is required to be disassembled, only the positioning pin 5 needs to be pushed to move downwards to be taken into the adjusting groove 3, the structure is simple, and the disassembly and the recovery are convenient.

In this embodiment (please refer to fig. 2), the limiting grooves 7 are vertically and symmetrically formed in the middle portions of the left and right inner walls of the adjusting groove 3, the limiting blocks 8 are symmetrically installed in the middle portions of the left and right sides of the adjusting block 4, the limiting grooves 7 are slidably connected with the limiting blocks 8, so that the adjusting block 4 can be limited, the moving stability of the adjusting block 4 is improved, and the adjusting block 4 is prevented from being inclined in the moving process to affect the using effect of the positioning pin 5.

In this embodiment (please refer to fig. 1-2), the positioning pin 5 is matched with the adjusting groove 3 in size, and the adjusting groove 3 can accommodate the positioning pin 5, so as to prevent the overlong size of the positioning pin 5 from interfering with the connection between the connecting pipe 9 and the conical head 1.

In this embodiment (please refer to fig. 1-3), a 60-degree chamfer is formed on the right side of the top end of the positioning pin 5, so as to facilitate the connection between the connecting pipe 9 and the conical head 1.

It should be noted that, the utility model relates to a modular rack conical head, including conical head 1, spread groove 2, adjustment tank 3, regulating block 4, locating pin 5, spring 6, spacing groove 7, stopper 8, connecting pipe 9, constant head tank 10, the part is the part that general standard spare or technical personnel in the field know, and its structure and principle all are that this technical personnel all can learn or learn through conventional experimental method through the technical manual, the during operation: when the connecting pipe 9 is sleeved on the connecting groove 2 and connected with the conical head 1, an inclined chamfer is arranged on the right side of the top end of the positioning pin 5, the adjusting block 4 is connected with the adjusting groove 3 in a sliding manner, the spring 6 is fixedly arranged on the bottom side of the adjusting block 4, the connecting pipe 9 can push the positioning pin 5 to move downwards to be retracted into the adjusting groove 3, and the adjusting block 4 compresses the spring 6, when the positioning groove 10 of the connecting pipe 9 is arranged right above the positioning pin 5, the adjusting block 4 can be pushed to move upwards in the adjusting groove 3 by the elasticity of the spring 6, thereby the adjusting block 4 pushes the positioning pins 5 to penetrate through the positioning grooves 10, further, the four groups of positioning pins 5 can limit the connecting pipe 9, so that the connecting pipe 9 is fixedly connected with the conical head 1, when the connecting pipe 9 is required to be disassembled, only the positioning pin 5 needs to be pushed to move downwards to be taken into the adjusting groove 3, the structure is simple, and the disassembly and the recovery are convenient.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (4)

1. A combined net rack conical head is characterized by comprising a conical head (1) and a connecting pipe (9);

an annular connecting groove (2) is formed in the outer side of the right end of the conical head (1), adjusting grooves (3) are formed in the middle parts of the top end, the bottom end, the front end and the rear end of each connecting groove (2), an adjusting block (4) is connected to the inside of each adjusting groove (3) in a sliding mode, a positioning pin (5) is vertically welded to the middle part of the upper surface of each adjusting block (4), a spring (6) is fixedly installed in the middle of the bottom side of each adjusting block (4), and the bottom end of each spring (6) is fixedly connected with the middle part of the inner wall of the bottom end of each adjusting groove (3);

the left end of connecting pipe (9) runs through the right-hand member and the swing joint of conical head (1), just the inner wall and spread groove (2) laminating of connecting pipe (9), constant head tank (10), four groups have been seted up to equal vertical running through in front end, rear end, top and the bottom of connecting pipe (9) left side inner wall locating pin (5) run through four groups respectively constant head tank (10) and swing joint.

2. The modular net mount cone head of claim 1, wherein: spacing groove (7) have been seted up to the vertical symmetry in middle part of adjustment tank (3) left side and right side inner wall, stopper (8) are installed to the middle part symmetry on regulating block (4) left side and right side, spacing groove (7) and stopper (8) sliding connection.

3. The modular net mount cone head of claim 1, wherein: the positioning pin (5) is matched with the adjusting groove (3) in size.

4. The modular net mount cone head of claim 1, wherein: and a 60-degree chamfer is formed on the right side of the top end of the positioning pin (5).

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