CN208455986U - A kind of D40 Conduit Joint based on handrail system - Google Patents

Abstract

The utility model discloses a kind of D40 Conduit Joint based on handrail system, including rotary shaft, assembly hole is provided in rotary shaft, it further include being separately connected mechanism, bindiny mechanism includes round attachment base, is provided with circular hole on round attachment base, coordinating block and link block are provided on one end face of round attachment base, it is provided with arc groove on the top surface of coordinating block, fixation hole is provided on arc groove, and fixation hole is aligned with the circular hole on round attachment base；Link block is substantially in bar shaped block structure, the middle and upper part of link block end face is provided with connecting hole, bindiny mechanism and rotary shaft are attached with connecting hole and assembly hole cooperation respectively by the first bolt, bindiny mechanism is fixed by the end that the second bolt passes through fixation hole and circular hole and D40 round tube.The setting angle that the utility model realizes handrail system metal tube during the installation process can be adjusted, and installation operation is simple, greatly improved after installation effectiveness is low and handrail system damage and be easy to repair.

Description

A kind of D40 Conduit Joint based on handrail system

Technical field

The utility model relates to parts fields, more particularly, to a kind of D40 Conduit Joint based on handrail system.

Background technique

Now in order to enable attractive and durable, easy for installation and reduce cost, present most handrails are all with metal tube group Dress is formed, but there is also many problems during installing metal tube handrail now: for example, present metal tube handrail Interconnection between middle metal tube end is attached using bend pipe, and handrail corner is used for corner using specially designed Bend pipe, be on the one hand that the bending angle of bend pipe can not adjust, cause installation difficulty it is big, the set-up time is long, on the other hand makes The metal tube obtained now assembles conventional handrail system, using being extremely limited, is unable to satisfy present people to a variety of The requirement of special-shaped handrail system appearance；In addition, now multiple compared with the installation also in handrail system between metal tube and platform metope It is miscellaneous, it needs to dig wall and metal tube is fixed in wall, then also need to repair wall, need to take a substantial amount of time； Finally, the fixation between metal tube and elbow and wall now requires that peace can just be fixed using to other ancillary equipments Dress, leads to the heavy workload of installation process, the working strength of worker is also larger, and the installation effectiveness of metal tube handrail is relatively low；And And maintenance difficulty is very big after present metal tube handrail system damage.

Utility model content

For the above problem in the prior art, the utility model proposes a kind of, and the D40 round tube based on handrail system is connect Head, solves in present metal tube handrail system that being directly connected between metal tube end, turning connects everywhere and metal tube Connection setting angle between end and platform wall cannot be adjusted, installation difficulty is big, installation effectiveness is low and handrail system damage Maintenance difficulty after bad is big.

The technical solution of the utility model are as follows: a kind of D40 Conduit Joint based on handrail system, including rotary shaft, it is described Rotary shaft structure cylindrical is respectively arranged with assembly hole on two end faces of the rotary shaft, and two assembly holes are respectively positioned on It further include the bindiny mechanism for being located at rotation axial end two sides on the central axes of rotary shaft, the bindiny mechanism includes and D40 The identical round attachment base of round tube diameter, the center of the circle attachment base are provided with circular hole, the circle attachment base Coordinating block and link block are provided on one end face, the coordinating block is located at the middle position of round attachment base, the link block position In the edge of round attachment base, while the inner sidewall of coordinating block one side wall and link block fits；The top surface of the coordinating block On be provided with arc groove for matching with rotary shaft, be provided with fixation hole, and fixation hole at the minimum point of the arc groove It is aligned with the circular hole on round attachment base；The link block is substantially in bar shaped block structure, and the middle and upper part of the link block end face is set It is equipped with the connecting hole for cooperating with assembly hole, the internal diameter of the connecting hole is slightly larger than the internal diameter of assembly hole；Pass through the first bolt Bindiny mechanism and rotary shaft are attached with connecting hole and assembly hole cooperation respectively, the bindiny mechanism is worn by the second bolt It crosses fixation hole and circular hole and the end of D40 round tube is fixed.

Further, the substantially trapezoidal structure in the longitudinal section of the coordinating block, and coordinating block leans on subcircular attachment base edge The both ends of the surface at place are bevel structure.

Further, first bolt is the first flat base bolt；Second bolt is the second flat base bolt.

Further, the cone funnel-shaped being provided at fixation hole with the cooperation of flat base bolt is set on the arc groove Face.

Further, the connection hole on the link block lateral wall is provided with funnel-shaped with the cooperation of flat base bolt The conical surface.

Further, locating piece is provided on the end face that the round attachment base is connect with D40 round tube.

Further, the link block top surface setting be in and the mutually matched arc-shaped structure of rotary shaft.

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

1. the connector that the utility model is cooperatively formed by the bindiny mechanism and rotary shaft of ingehious design, may be implemented handrail In system between metal tube end by connector it is fixed after, may be implemented to realize between two fixed metal tubes 0-180 ° it Between adjust at any angle, make it possible to meet requirement of the present people to a variety of polymorphic structure handrails, and the utility model In use, worker can adjust setting angle according to installation environment, facilitate the installation and fixation of metal tube, so that The installation of handrail system is more flexible, the difficulty that metal tube is fixedly mounted is reduced, but also the intensity of handrail system installment work It reduces, handrail installation effectiveness is high.

2. the utility model can be used for the fixation between metal tube end simultaneously, the fixation of metal tube end corner with And it is fixed between metal tube and wall, and do not need to be installed using other ancillary equipments, so that help The assembly operation of hand is convenient, simple, and packaging efficiency is high, and the utility model can use simultaneously in many places, so that this is practical Novel use scope is extensive.

3. the utility model is for assembling handrail system, when handrail system damage, it is only necessary to which connector is taken off energy It enough repairs, so that the later period is simpler to the maintenance operation of handrail, and maintenance cost is low.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model.

Specific embodiment

The technical solution in the utility model is further illustrated with reference to the accompanying drawings and embodiments.

Referring to attached drawing 1, the utility model includes rotary shaft 1, the rotary shaft 1 structure cylindrical, the rotary shaft 1 It is respectively arranged with assembly hole 2 on two end faces, and two assembly holes 2 are respectively positioned on the central axes of rotary shaft 1, further includes difference position Bindiny mechanism in 1 end face two sides of rotary shaft, the bindiny mechanism include round attachment base 3 identical with D40 round tube diameter, The center of the circle attachment base 3 is provided with circular hole (not shown), is arranged on an end face of the circle attachment base 3 There are coordinating block 4 and link block 5, the coordinating block 4 is located at the middle position of round attachment base 3, and the link block 5 is located at circle The edge of attachment base 3, while 4 one side wall of coordinating block and the inner sidewall of link block 5 fit；On the top surface of the coordinating block 4 It is provided with the arc groove 6 for matching with rotary shaft 1, fixation hole 7 is provided at the minimum point of the arc groove 6, and fixed Hole 7 is aligned with the circular hole on round attachment base 3；The link block 5 is in substantially bar shaped block structure, in 5 end face of link block Top is provided with the connecting hole 8 for cooperating with assembly hole 2, and the internal diameter of the connecting hole 8 is slightly larger than the internal diameter of assembly hole 2；It is logical It crosses the first bolt 9 to be respectively attached bindiny mechanism and rotary shaft 1 with connecting hole 8 and the cooperation of assembly hole 2, the connection machine Structure is fixed by the end that the second bolt 10 passes through fixation hole 7 and circular hole and D40 round tube.

The substantially trapezoidal structure in the longitudinal section of coordinating block 4, and coordinating block 4 leans on the both ends of the surface of 3 edge of subcircular attachment base For bevel structure.While enabling coordinating block 4 to be fitted close with rotary shaft 1 in this way, and it can guarantee that the angle of adjustment is most Amount is big, so that the scope of application of the utility model is wider, can be used in the installation of a variety of handrail systems.

First bolt 9 is the first flat base bolt；Second bolt 10 is the second flat base bolt；Fixation hole 7 is set on arc groove 6 Place is provided with the conical surface 11 funnel-shaped with the cooperation of flat base bolt；Cooperate flat base bolt and the conical surface 11, makes in this way Get Ping Ji bolt can be smooth with fixation hole 7 cooperation so that angle adjustment when be not in Caton the phenomenon that.

The conical surface 11 funnel-shaped with the cooperation of flat base bolt is provided at connecting hole 8 on 5 lateral wall of link block；This Sample enables flat base bolt to be fitted close with connecting hole 8, so that the connector after assembling is more smooth.

Locating piece 12 is provided on the end face that round attachment base 3 is connect with D40 round tube；Facilitate connector and metal tube group in this way It is able to carry out Primary Location when dress, is then accurately fixed by bolt again, guarantees the stability of the handrail system of assembling.

Link block 5 top surface setting be in and the mutually matched arc-shaped structure of rotary shaft 1, so that link block 5 can Closely cooperation concordant with rotary shaft 1, so that the planarization of the handrail system entirely assembled is more preferable.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model Protection scope within.

Claims (7)

1. a kind of D40 Conduit Joint based on handrail system, it is characterised in that: including rotary shaft, the rotary shaft is cylindrical Structure is respectively arranged with assembly hole on two end faces of the rotary shaft, and two assembly holes are respectively positioned on the central axes of rotary shaft On, it further include the bindiny mechanism for being located at rotation axial end two sides, the bindiny mechanism includes identical with D40 round tube diameter Round attachment base, the center of the circle attachment base are provided with circular hole, are provided on an end face of the circle attachment base Coordinating block and link block, the coordinating block are located at the middle position of round attachment base, and the link block is located at round attachment base Edge, while the inner sidewall of coordinating block one side wall and link block fits；Be provided on the top surface of the coordinating block for The arc groove that rotary shaft matches is provided with fixation hole at the minimum point of the arc groove, and on fixation hole and round attachment base Circular hole alignment；The link block is substantially in bar shaped block structure, the middle and upper part of the link block end face be provided with for assembling The connecting hole of hole cooperation, the internal diameter of the connecting hole are slightly larger than the internal diameter of assembly hole；By the first bolt respectively with connecting hole and Bindiny mechanism and rotary shaft are attached by assembly hole cooperation, and the bindiny mechanism passes through fixation hole and circular hole by the second bolt It is fixed with the end of D40 round tube.

2. a kind of D40 Conduit Joint based on handrail system as described in claim 1, it is characterised in that: the coordinating block The substantially trapezoidal structure in longitudinal section, and both ends of the surface of the coordinating block by subcircular attachment base edge are bevel structure.

3. a kind of D40 Conduit Joint based on handrail system as described in claim 1, it is characterised in that: first bolt For the first flat base bolt；Second bolt is the second flat base bolt.

4. a kind of D40 Conduit Joint based on handrail system as claimed in claim 1 or 3, it is characterised in that: the arc groove The conical surface funnel-shaped with the cooperation of flat base bolt is provided at upper setting fixation hole.

5. a kind of D40 Conduit Joint based on handrail system as claimed in claim 1 or 3, it is characterised in that: the link block Connection hole on lateral wall is provided with the conical surface funnel-shaped with the cooperation of flat base bolt.

6. a kind of D40 Conduit Joint based on handrail system as described in claim 1, it is characterised in that: the round connection Locating piece is provided on the end face that seat is connect with D40 round tube.

7. a kind of D40 Conduit Joint based on handrail system as described in claim 1, it is characterised in that: the link block Top surface setting be in and the mutually matched arc-shaped structure of rotary shaft.