CN106226082A - A kind of adjustable opposite opened test lead fixing device - Google Patents

A kind of adjustable opposite opened test lead fixing device Download PDF

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Publication number
CN106226082A
CN106226082A CN201610547695.4A CN201610547695A CN106226082A CN 106226082 A CN106226082 A CN 106226082A CN 201610547695 A CN201610547695 A CN 201610547695A CN 106226082 A CN106226082 A CN 106226082A
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CN
China
Prior art keywords
cover plate
clamping cover
test lead
support
opposite opened
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201610547695.4A
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Chinese (zh)
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CN106226082B (en
Inventor
李为
韩文成
徐雪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AECC Shenyang Engine Research Institute
AVIC Shenyang Engine Design and Research Institute
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AVIC Shenyang Engine Design and Research Institute
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Application filed by AVIC Shenyang Engine Design and Research Institute filed Critical AVIC Shenyang Engine Design and Research Institute
Priority to CN201610547695.4A priority Critical patent/CN106226082B/en
Publication of CN106226082A publication Critical patent/CN106226082A/en
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00Testing of engines
    • G01M15/02Details or accessories of testing apparatus

Abstract

The present invention relates to a kind of adjustable opposite opened test lead fixing device, including support and clamping cover plate, described support is two and has cavity volume after being arranged symmetrically with, and bracket base and engine crankcase are tested mounting seat and fixed;Clamping cover plate, described clamping cover plate uses in pairs and every pair of clamping cover plate has various sizes of jaws, clamping cover plate is placed in institute's cavity volume, it is rotationally connected between clamping cover plate and support, test lead is placed in described jaws, it is bolted between every pair of clamping cover plate, described clamping cover plate and at least two right.Adjustable opposite opened test lead fixing device of the present invention can meet the matching requirements of multiple diameter test lead more, effectively promote efficiency of assembling, and it is simple and reasonable, processing is convenient, assembly and disassembly process is without interfering and scalable, structural reliability is high, and practicality is higher, it is possible to Reusability.

Description

A kind of adjustable opposite opened test lead fixing device
Technical field
The invention belongs to test lead interconnection technique field, particularly relate to a kind of adjustable opposite opened test lead and fix Device.
Background technology
The each components interior of aero-engine typically requires layout many test sensors, tests for complete machine test run, and then Complete machine match condition between evaluation means, overall test performance, and improvement further to electromotor, the development work such as perfect provides Instruct.
Sensor test lead-in wire is taked to concentrate the method wearing by-pass air duct, and due to different running-in period, demand sensor is different, Therefore the quantity of test lead can change along with the different phase of test run test with diameter, casing when this just requires to design The test lead demand of upper reserved fairlead maximum gauge to be met state, this just brings difficulty to the fixing of test lead Degree.Traditional fixing means is to use injecting glue to seal after test lead passes through fairlead to fix, but glue is enclosed in engine test height Easily come off under temperature state, affect the normal work of sensor, through often repeatedly checking re-injection after the most also needing to stop, affect test run Efficiency.
Summary of the invention
It is an object of the invention to provide a kind of adjustable opposite opened test lead fixing device, be used for solving above-mentioned asking Topic.
For reaching above-mentioned purpose, the technical solution used in the present invention is: a kind of adjustable opposite opened test lead is fixed Device, including
Support, described support is two and has cavity volume after being arranged symmetrically with, and bracket base is installed with engine crankcase test Seat is bolted;
Clamping cover plate, described clamping cover plate uses in pairs and every pair of clamping cover plate has various sizes of jaws, clamp cap Plate is placed in institute's cavity volume, is rotationally connected between clamping cover plate and support, and test lead is placed in described jaws, every pair of clamping cover plate Between be bolted, described clamping cover plate and at least two right.
Further, it is additionally provided with gap, for placing the clamp cap of off working state between every pair of adjacent clamping cover plate Plate.
Further, the quantity in described gap is less than the quantity of paired clamping cover plate.
Further, quantity J in described gap has following relational expression with quantity N of paired clamping cover plate
J=N-1.
Further, being equipped with fixing hole on described support and clamping cover plate, the clamping cover plate of off working state is placed in During described gap, clamping cover plate is fixed with support by bolt through described fixing hole.
Further, the cross section of described cavity volume is rectangle.
Further, it is additionally provided with slipmat at described clamp mouth part.
Further, described bolt is and is 12 jiaos of self-locking screws.
Beneficial effects of the present invention is as follows:
1) take injecting glue sealing again after the first clamping of Engine Block Test lead-in wire opening structure, improving test lead assembling peace While full property, also effectively reduce glue and seal the probability come off, contribute to the lifting of test run efficiency;
2) the rotatable split clamping cover plate of many groups can good conformity Engine Block Test diameter wire under different tests Uncertain;Meet the matching requirements of multiple diameter test lead, effectively promote efficiency of assembling;
3) split connection support can be tested in mounting seat by stationary engine casing, and each adaptive testing diameter wire changes Regulation reassembles and all need not be dismantled decomposition again, facilitates this to connect the management of support;
4) simple and reasonable, processing is convenient, and assembly and disassembly process is without interfering and scalable, and structural reliability is high, real Higher by property, it is possible to Reusability.
Accompanying drawing explanation
Accompanying drawing herein is merged in description and constitutes the part of this specification, it is shown that meet the enforcement of the present invention Example, and for explaining the principle of the present invention together with description.
Fig. 1 is that the support of one embodiment of the invention assembles schematic diagram with clamping cover plate.
Fig. 2 is the supporting structure schematic diagram of one embodiment of the invention.
Fig. 3-1 to Fig. 3-3 is the clamp cap plate structure schematic diagram of the different jaws sizes of one embodiment of the invention.
Fig. 4 is adjustable opposite opened test lead fixing device schematic diagram of one embodiment of the invention.
Fig. 5 and Fig. 6 is adjustable opposite opened test lead fixing device clamping different-diameter of one embodiment of the invention Test lead schematic diagram.
Wherein, 1-support, 11-bracket base, 12-fixing hole, 2-clamps cover plate, 21-jaws, 22-gap, and 3-tests peace Dress seat, 4-test lead.
Detailed description of the invention
Clearer for the purpose making the present invention implement, technical scheme and advantage, below in conjunction with in the embodiment of the present invention Accompanying drawing, the technical scheme in the embodiment of the present invention is further described in more detail.In the accompanying drawings, the most identical or class As label represent same or similar element or there is the element of same or like function.Described embodiment is the present invention A part of embodiment rather than whole embodiments.The embodiment described below with reference to accompanying drawing is exemplary type, it is intended to use In explaining the present invention, and it is not considered as limiting the invention.Based on the embodiment in the present invention, ordinary skill people The every other embodiment that member is obtained under not making creation type work premise, broadly falls into the scope of protection of the invention.Under Face combines accompanying drawing and is described in detail embodiments of the invention.
In describing the invention, it is to be understood that term " " center ", " longitudinally ", " laterally ", "front", "rear", The orientation of the instruction such as "left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward " or position relationship are for based on accompanying drawing institute The orientation shown or position relationship, be for only for ease of and describe the present invention and simplify description rather than instruction or the dress of hint indication Put or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that protect the present invention The restriction of scope.
It is adjustable opposite opened test lead fixing device of the present invention as shown in Figures 1 to 6, including support 1 and folder Tight cover plate 2, and support 1 is two and has cavity volume after being arranged symmetrically with, and bracket base 11 is solid with engine crankcase test mounting seat 3 Fixed;Clamping cover plate 2 uses in pairs and every pair of clamping cover plate 2 has various sizes of jaws 21, and clamping cover plate 2 is placed in institute's cavity volume In, it being rotationally connected between clamping cover plate 2 and support 1, test lead 4 is placed in jaws 21, passes through spiral shell between every pair of clamping cover plate 2 Tether and connect, clamping cover plate and at least two right.Be in the present embodiment three to clamping cover plate, as shown in Figure 1.
Additionally, after being installed on support 1 by clamping cover plate 2, be additionally provided with gap between every pair of adjacent clamping cover plate 2 22, gap 22 is for placing the clamping cover plate 2 of off working state herein.Further, the quantity in gap 22 is less than paired folder The quantity of tight cover plate 2, quantity J in gap 22 has following relational expression: J=N-1 with quantity N of paired clamping cover plate 2.Propping up Being equipped with fixing hole 12 on frame 1 and clamping cover plate 2, when the clamping cover plate 2 of off working state is placed in gap 22, bolt is through fixing Clamping cover plate 2 is fixed by hole 12 with support 1.When three couple as shown in this embodiment clamps cover plate 2, jaws 21 maximum A pair clamping cover plate 2 has been arranged on the bottom surface of support near the side of bracket base 11, a pair clamp cap of jaws 21 minimum Plate 2 has been arranged on the side (i.e. the offside of bracket base 11) of the top layer of support, and centre is additionally provided with the clamping cover plate that side is paired 2, and gap 22 is two, when using certain to clamping cover plate 2, remaining clamping cover plate 2 is just taken in gap 22.
It should be noted that the cross section of the cavity volume that two supports are to postponing formation is rectangle, so-called cross section is such as Fig. 5 institute State and be perpendicular to the face that the plane of test lead 4 is cut out.The clamping cover plate 2 within layout, certain cross section are easy in square-section Can also is that other shapes, such as regular hexagon, needing the shape by clamping cover plate 2 to be also carried out being suitably modified to fit on this basis Answer regular hexagonal section.
It addition, be additionally provided with slipmat at jaws 21, can make test lead fixing device to the clamping of test lead 4 more Adding firm, and bolt used in the present invention is and is 12 jiaos of self-locking screws, these type of 12 jiaos of self-locking screws have to be pulled Twist that space is little, tighten the shortest and have self-locking function.
12 jiaos of self-locking screws are used to be fixed on by the support 1 of each split connection in engine crankcase test mounting seat 3, The assembling of subsequent engine test lead, decomposition all need not decompose its dismounting again, facilitate this to connect the management of support;Often The most split clamping cover plate 2 of three different-diameters is installed (according to test planning during design on the support 1 of individual split connection Situation estimates diameter excursion), during Engine Block Test lead-in wire assembling, select the most split according to actual test lead diameter Clamping cover plate 2, lead-in wire 4 to be tested is clamped with 12 jiaos of self-locking screws after piercing into, to be assembled complete after again in tube bank note Glue seals, it is achieved the sealing of test lead 4 is fixed, and possesses more preferable assembling and higher reliability;Non-selected right Opening clamping, cover plate 2 is rotatable is fixed on each split support 1.
When engine assembly test lead 4, can first use 12 jiaos of self-locking screws that two supports 1 are fixed on electromotor In the test mounting seat 3 of casing, the thickness further according to test lead 4 selects suitable rotatable split clamping cover plate 2 (to select herein The clamping cover plate 2 selecting intermediate layer is illustrated), after being clamped by test lead 4 with 12 jiaos of self-locking screws, injecting glue seals (test again 4 outer layers that go between further comprises one layer of insulant), by after clamping cover plate 2 90-degree rotation of top layer and bottom with 12 jiaos of self-lockings It is bolted on support 1.When test lead 4 diameter changes, can adapt to by converting the most split clamping cover plate 2 The change (herein selecting diameter to increase, to illustrate with the clamping cover plate 2 of bottom) of test lead diameter;Unclamp fixing upper in two 12 jiaos of self-locking screws of the clamping cover plate 2 of side, encase test lead 4 by clamping cover plate 2 90-degree rotation in intermediate layer, then with ten After test lead 4 is clamped by two jiaos of self-locking screws, injecting glue seals;After rotatable split clamping cover plate 2 90-degree rotation that will unclamp again It is fixed on split connection support 1 with 12 jiaos of self-locking screws.
Adjustable opposite opened test lead fixing device of the present invention has the beneficial effect that:
1) take injecting glue sealing again after the first clamping of Engine Block Test lead-in wire opening structure, improving test lead assembling peace While full property, also effectively reduce glue and seal the probability come off, contribute to the lifting of test run efficiency;
2) the rotatable split clamping cover plate of many groups can good conformity Engine Block Test diameter wire under different tests Uncertain;Meet the matching requirements of multiple diameter test lead, effectively promote efficiency of assembling;
3) split connection support can be tested in mounting seat by stationary engine casing, and each adaptive testing diameter wire changes Regulation reassembles and all need not be dismantled decomposition again, facilitates this to connect the management of support;
4) simple and reasonable, processing is convenient, and assembly and disassembly process is without interfering and scalable, and structural reliability is high, real Higher by property, it is possible to Reusability.
The above, the only optimum detailed description of the invention of the present invention, but protection scope of the present invention is not limited thereto, Any those familiar with the art in the technical scope that the invention discloses, the change that can readily occur in or replacement, All should contain within protection scope of the present invention.Therefore, protection scope of the present invention should be with the protection model of described claim Enclose and be as the criterion.

Claims (8)

1. an adjustable opposite opened test lead fixing device, it is characterised in that include
Support (1), described support (1) is two and has cavity volume after being arranged symmetrically with, and bracket base (11) is surveyed with engine crankcase Examination mounting seat (3) is bolted;
Clamping cover plate (2), described clamping cover plate (2) uses in pairs and every pair of clamping cover plate (2) has various sizes of jaws (21), clamping cover plate (2) is placed in institute's cavity volume, is rotationally connected between clamping cover plate (2) and support (1), and test lead (4) is placed in In described jaws (21), it is bolted between every pair of clamping cover plate (2), described clamping cover plate (2) and at least two right.
Adjustable opposite opened test lead fixing device the most according to claim 1, it is characterised in that adjacent every pair It is additionally provided with gap (22), for placing the clamping cover plate (2) of off working state between clamping cover plate (2).
Adjustable opposite opened test lead fixing device the most according to claim 2, it is characterised in that described gap (22) quantity is less than the quantity of paired clamping cover plate (2).
Adjustable opposite opened test lead fixing device the most according to claim 3, it is characterised in that described gap (22) quantity J has following relational expression with quantity N of paired clamping cover plate (2)
J=N-1.
Adjustable opposite opened test lead fixing device the most according to claim 2, it is characterised in that at described support (1) and it is equipped with fixing hole (12) in clamping cover plate (2), when the clamping cover plate (2) of off working state is placed in described gap, bolt Through described fixing hole (12), clamping cover plate (1) is fixed with support (1).
Adjustable opposite opened test lead fixing device the most according to claim 1, it is characterised in that described cavity volume Cross section is rectangle.
Adjustable opposite opened test lead fixing device the most according to claim 1, it is characterised in that in described jaws (11) place is additionally provided with slipmat.
Adjustable opposite opened test lead fixing device the most according to claim 1, it is characterised in that described bolt is equal For being 12 jiaos of self-locking screws.
CN201610547695.4A 2016-07-12 2016-07-12 A kind of fixed device of adjustable opposite opened test lead Active CN106226082B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610547695.4A CN106226082B (en) 2016-07-12 2016-07-12 A kind of fixed device of adjustable opposite opened test lead

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610547695.4A CN106226082B (en) 2016-07-12 2016-07-12 A kind of fixed device of adjustable opposite opened test lead

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CN106226082A true CN106226082A (en) 2016-12-14
CN106226082B CN106226082B (en) 2019-03-08

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Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101340073A (en) * 2007-07-05 2009-01-07 烙克赛克股份有限公司 Cross-under plate for cable
CN201504058U (en) * 2009-07-21 2010-06-09 中策标榜电缆有限公司 Laminated cable clamp
EP2325539A1 (en) * 2009-11-13 2011-05-25 Zurecon AG Multifunctional pipe clamp
KR20130097256A (en) * 2012-02-24 2013-09-03 (주)에어피스 Duct clamp
CN203352073U (en) * 2013-06-28 2013-12-18 潍柴动力股份有限公司 High-voltage and low-voltage wire harness self-locking fixation bracket
CN203836400U (en) * 2014-03-28 2014-09-17 陕西汽车集团温州云顶汽车有限公司 Anti-static four-position oil tube clamp for truck
CN204785080U (en) * 2015-03-17 2015-11-18 杭州斯泰新材料技术有限公司 Solid system of fast -assembling pipeline ann
CN204995967U (en) * 2015-09-21 2016-01-27 吕蕾 Intervene multi -aperture fixing device of pipe
WO2016040950A2 (en) * 2014-09-12 2016-03-17 Ppc Broadband, Inc. Universal mounting clip for signal-carrying cables
CN205166763U (en) * 2015-12-04 2016-04-20 四川海搏液压机械有限公司 Multi -functional hydraulic pressure pipe fixed structure

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101340073A (en) * 2007-07-05 2009-01-07 烙克赛克股份有限公司 Cross-under plate for cable
CN201504058U (en) * 2009-07-21 2010-06-09 中策标榜电缆有限公司 Laminated cable clamp
EP2325539A1 (en) * 2009-11-13 2011-05-25 Zurecon AG Multifunctional pipe clamp
KR20130097256A (en) * 2012-02-24 2013-09-03 (주)에어피스 Duct clamp
CN203352073U (en) * 2013-06-28 2013-12-18 潍柴动力股份有限公司 High-voltage and low-voltage wire harness self-locking fixation bracket
CN203836400U (en) * 2014-03-28 2014-09-17 陕西汽车集团温州云顶汽车有限公司 Anti-static four-position oil tube clamp for truck
WO2016040950A2 (en) * 2014-09-12 2016-03-17 Ppc Broadband, Inc. Universal mounting clip for signal-carrying cables
CN204785080U (en) * 2015-03-17 2015-11-18 杭州斯泰新材料技术有限公司 Solid system of fast -assembling pipeline ann
CN204995967U (en) * 2015-09-21 2016-01-27 吕蕾 Intervene multi -aperture fixing device of pipe
CN205166763U (en) * 2015-12-04 2016-04-20 四川海搏液压机械有限公司 Multi -functional hydraulic pressure pipe fixed structure

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