CN208184110U - A kind of D30 Conduit Joint - Google Patents

A kind of D30 Conduit Joint Download PDF

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Publication number
CN208184110U
CN208184110U CN201820591839.0U CN201820591839U CN208184110U CN 208184110 U CN208184110 U CN 208184110U CN 201820591839 U CN201820591839 U CN 201820591839U CN 208184110 U CN208184110 U CN 208184110U
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CN
China
Prior art keywords
boss
hole
link block
bar shapeds
bolt
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Active
Application number
CN201820591839.0U
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Chinese (zh)
Inventor
王健
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Chongqing Suzhong Mechanical And Electrical Equipment Co Ltd
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Chongqing Suzhong Mechanical And Electrical Equipment Co Ltd
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Priority to CN201820591839.0U priority Critical patent/CN208184110U/en
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Publication of CN208184110U publication Critical patent/CN208184110U/en
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Abstract

The utility model discloses a kind of D30 Conduit Joints, including shaft, assembly hole is provided on two end faces of shaft, it further include the first connector and the second connector, first connector includes cup dolly, it is provided with first boss and the first link block on one end face of cup dolly, the first arc groove is provided on the top surface of first boss, the first fixation hole is set on the first arc groove;First connecting hole on first link block;Second connector includes bar shapeds base, and second boss and the second link block are provided on an end face of bar shapeds base, and the other end of bar shapeds base is curved-surface structure, is provided with the second fixation hole in second boss, the second connecting hole is provided on the second link block;The utility model allows the setting angle of guardrail assembling process D30 round tube in present handrail system to be adjusted according to the related gradient of stair, more meet requirement of the people to the various appearances of guardrail, it has been significantly reduced installation difficulty, has facilitated maintenance after present guardrail damage.

Description

A kind of D30 Conduit Joint
Technical field
The utility model relates to parts fields, more particularly, to a kind of D30 Conduit Joint.
Background technique
Now in order to enable attractive and durable, easy for installation and reduce cost, present most guardrails are all with metal tube group Dress is formed, but there is also many problems during installation metal tube guardrail now: present handrail system is in addition to handrail Column, it is also necessary to D30 metal tube is set between column to form guard bar structure, however it is now big using metal tube assembling guardrail Majority is fixed by the way of welding, and guardrail is caused by way of being welded and fixed needs tin soldering equipment to assist Installation, installation process is also very complicated, operates also extremely inconvenient, the heavy workload of installer's welding, and pass through welding manner Fixed guardrail can not adjust the angle, so that setting angle can not be adjusted according to the related gradient of stair;Now with D30 metal tube is fixed on handrail main frame by connecting tube, but after handrail main frame and connecting tube assemble Angle can not be just adjusted, and in addition this assembling process is also more complicated;The guard bar structure of both the above method assembling is damaging Maintenance difficulty is larger after bad, and maintenance process is complicated and maintenance cost is high, is also unable to satisfy people and wants to set to guardrail now Set the demand of multiple angles.
Utility model content
For the above problem in the prior art, the utility model proposes a kind of D30 round end adapter tubes, solve and help now In hand system guardrail assembling process angle cannot be adjusted, installation difficulty it is big, after installation workload is big and the damage of present guardrail The technical problems such as maintenance difficulty is big, maintenance cost is high.
The technical solution of the utility model are as follows: a kind of D30 Conduit Joint, including shaft, on two end faces of the shaft It is respectively arranged with assembly hole, and two assembly holes are respectively positioned on the central axes of shaft, further includes being separately positioned on shaft end face two The first connector and the second connector of side, first connector includes cup dolly, an end face of the cup dolly First boss is arranged in middle position, and the edge of an end face of the cup dolly is provided with the first link block, and described first connects The inner sidewall for connecing the close bottom of block fits with first boss, and the centre of the cup dolly is provided with the first circular hole, described It is provided with the first arc groove with shaft cooperation on the top surface of first boss, is provided with and the first circular hole on first arc groove First fixation hole of alignment;The middle and upper part of first link block is provided with the first connecting hole with assembly hole cooperation;Described Two connectors include bar shapeds base, and second boss and the second link block, the item are provided on an end face of the bar shapeds base The other end of shape pedestal is curved-surface structure, is provided with the second circular hole in the bar shapeds base, the top surface of the second boss is set The middle and upper part of the second fixation hole for being equipped with the second arc groove and being aligned with the second circular hole, second link block is provided with and assembles Second connecting hole of hole cooperation, first connection, the second connecting hole pass through the first bolt respectively and assembly hole cooperation is fixed, the One fixation hole, the second fixation hole are fixed with D30 pipe end and vertical column of handrail cooperation respectively by the second bolt.
Further, the first boss and the substantially trapezoidal boss of second boss, the bevel structure of the trapezoid boss Place is located at the edge of cup dolly or bar shapeds base.
Further, rubber layer is provided on the curved-surface structure of the bar shapeds base.
Further, first bolt is the first flat base bolt;Second bolt is the second flat base bolt.
Compared with prior art, the utility model has the beneficial effects that
1. the utility model is fixedly connected by the end of the first connector and D30 round tube, by the way that second is connected Part is anchored on the side wall of vertical column of handrail, realizes the gradient that D30 round tube can be different with stair according to the design of stair The adjustment of various angles is carried out, guardrail at any angle can be constructed, compared to present mounting means, the utility model not only makes Guardrail is easier for installation, the scope of application is wider, is also more able to satisfy public demand.
2. the utility model makes the assembling between D30 round tube and vertical column of handrail side wall be easier to realize, hence it is evident that reduce The installation difficulty of handrail system does not need so that installation operates simpler, the installation effectiveness of raising using large-scale auxiliary yet Equipment is installed, so that the mounting cost of handrail installation system is greatly lowered.
3. the utility model can carry out angle adjustment at any time during the installation process, will not install fault because of worker can be made The case where at doing over again;In addition it is hardly damaged, and just in case is helped in use using the handrail system that the utility model is installed Hand system damage, also more convenient maintenance, so that maintenance cost reduces.
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 shaft 1, is respectively arranged with assembly hole 2 on two end faces of the shaft 1, And two assembly holes 2 are respectively positioned on the central axes of shaft 1, further include the first connector for being separately positioned on 1 end face two sides of shaft With the second connector, first connector includes cup dolly 3, the middle position setting of an end face of the cup dolly 3 First boss 4, the edge of an end face of the cup dolly 3 are provided with the first link block 5, and first link block 5 leans on The inner sidewall of nearly bottom fits with first boss 4, and the centre of the cup dolly 3 is provided with the first circular hole and (does not show in figure Out), it is provided with the first arc groove 6 cooperated with shaft 1 on the top surface of the first boss 4, is arranged on first arc groove 6 There is the first fixation hole 7 being aligned with the first circular hole;The middle and upper part of first link block 5 is provided with the cooperated with assembly hole 2 One connecting hole 8;Second connector includes bar shapeds base 9, is provided with second boss 10 on an end face of the bar shapeds base 9 With the second link block 11, the other end of the bar shapeds base 9 is curved-surface structure 13, is provided with second in the bar shapeds base 9 Circular hole (not shown), the top surface of the second boss 10 be provided with the second arc groove 14 and be aligned with the second circular hole second Fixation hole 15, the middle and upper part of second link block 11 are provided with the second connecting hole 16 cooperated with assembly hole 2, and described first connects It connects the 8, second connecting hole 16 to fix by the first bolt 17 and the cooperation of assembly hole 2 respectively, the first fixation hole 7, the second fixation hole 15 It is fixed respectively with D30 pipe end and vertical column of handrail cooperation by the second bolt 18.
First boss 4 and the substantially trapezoidal boss of second boss 10 are located at circle at the bevel structure of the trapezoid boss The edge of pedestal 3 or bar shapeds base 9, in this way setting so that be fixedly mounted after D30 round tube angle adjustment space it is bigger, So that the use scope of the utility model is wider, it is more able to satisfy the demand of people.
It is provided with rubber layer (not shown) on the curved-surface structure 13 of bar shapeds base 9, on the one hand rubber layer is to avoid the The case where two connectors process vertical column of handrail damaged surfaces in anchoring or vertical column of handrail are caused to deform, furthermore such that solid The stability of fixed D30 round tube is also more preferable.
First bolt 17 is the first flat base bolt;Second bolt 18 is the second flat base bolt, and the first connecting hole 8, second connects It connects and is provided with circular sloped surface structure at hole 16, the first fixation hole 7 and the second fixation hole 15, so that first after fixed Flat base spiral and the second flat base bolt can be completely concordant with the top surface of the side wall of link block and arc groove, on the one hand make guardrail The appearance of system is more beautiful, and still further aspect to be not in Caton or can not adjust during angle adjusts Situation occurs.
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 (4)

1. a kind of D30 Conduit Joint, it is characterised in that: including shaft, be respectively arranged with assembling on two end faces of the shaft Hole, and two assembly holes are respectively positioned on the central axes of shaft, further include the first connector for being separately positioned on shaft end face two sides With the second connector, first connector includes cup dolly, the middle position of an end face of cup dolly setting the One boss, the edge of an end face of the cup dolly are provided with the first link block, the close bottom of first link block Inner sidewall fit with first boss, the centre of the cup dolly is provided with the first circular hole, the top surface of the first boss On be provided with the first arc groove with shaft cooperation, it is fixed that first be aligned with the first circular hole is provided on first arc groove Hole;The middle and upper part of first link block is provided with the first connecting hole with assembly hole cooperation;Second connector includes item Shape pedestal is provided with second boss and the second link block, the other end of the bar shapeds base on one end face of the bar shapeds base Face is curved-surface structure, and the second circular hole is provided in the bar shapeds base, and the top surface of the second boss is provided with the second arc groove With the second fixation hole being aligned with the second circular hole, the middle and upper part of second link block is provided with to be connected with the second of assembly hole cooperation Hole is connect, first connection, the second connecting hole pass through the first bolt respectively and assembly hole cooperation is fixed, the first fixation hole, second Fixation hole is fixed with D30 pipe end and vertical column of handrail cooperation respectively by the second bolt.
2. a kind of D30 Conduit Joint as described in claim 1, it is characterised in that: the first boss and second boss are substantially Trapezoidal boss is located at the edge of cup dolly or bar shapeds base at the bevel structure of the trapezoid boss.
3. a kind of D30 Conduit Joint as described in claim 1, it is characterised in that: set on the curved-surface structure of the bar shapeds base It is equipped with rubber layer.
4. a kind of D30 Conduit Joint as described in claim 1, it is characterised in that: first bolt is the first flat base bolt; Second bolt is the second flat base bolt.
CN201820591839.0U 2018-04-24 2018-04-24 A kind of D30 Conduit Joint Active CN208184110U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820591839.0U CN208184110U (en) 2018-04-24 2018-04-24 A kind of D30 Conduit Joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820591839.0U CN208184110U (en) 2018-04-24 2018-04-24 A kind of D30 Conduit Joint

Publications (1)

Publication Number Publication Date
CN208184110U true CN208184110U (en) 2018-12-04

Family

ID=64434760

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820591839.0U Active CN208184110U (en) 2018-04-24 2018-04-24 A kind of D30 Conduit Joint

Country Status (1)

Country Link
CN (1) CN208184110U (en)

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