CN106226082B - A kind of fixed device of adjustable opposite opened test lead - Google Patents

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

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Publication number
CN106226082B
CN106226082B CN201610547695.4A CN201610547695A CN106226082B CN 106226082 B CN106226082 B CN 106226082B CN 201610547695 A CN201610547695 A CN 201610547695A CN 106226082 B CN106226082 B CN 106226082B
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China
Prior art keywords
cover board
test lead
clamping
bracket
fixed
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Active
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CN201610547695.4A
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Chinese (zh)
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CN106226082A (en
Inventor
李为
韩文成
徐雪
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AVIC Shenyang Engine Design and Research Institute
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AVIC Shenyang Engine Design and Research Institute
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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 fixed devices of adjustable opposite opened test lead, including bracket and clamping cover board, and the bracket is two and has cavity after being arranged symmetrically, and bracket base is fixed with engine crankcase test mounting base;Clamp cover board, the clamping cover board uses in pairs and each pair of clamping cover board has various sizes of clamping opening, cover board is clamped to be placed in institute's cavity, it clamps and is rotatablely connected between cover board and bracket, test lead is placed in the clamping opening, it is bolted between each pair of clamping cover board, the clamping cover board and at least two pairs.The fixed device of adjustable opposite opened test lead of the invention can meet the matching requirements of multiple diameter test lead more, effectively promote assembly efficiency, and it is simple and reasonable, processing convenience, assembly and disassembly process is without interference and is adjusted, structural reliability is high, and practicability is higher, being capable of Reusability.

Description

A kind of fixed device of adjustable opposite opened test lead
Technical field
The invention belongs to test lead interconnection technique fields more particularly to a kind of adjustable opposite opened test lead to fix Device.
Background technique
Each components interior of aero-engine usually requires to arrange many test sensors, tests for complete machine test run, in turn Complete machine match condition, overall test performance between evaluation means, and the development works such as engine further improvement, perfect are provided Guidance.
The method that sensor test lead takes concentration to wear by-pass air duct, due to different running-in periods, demand sensor is different, Therefore the quantity of test lead can change with diameter with the different phase that test run is tested, and this requires casings when design Upper reserved fairlead will meet the test lead demand of maximum gauge state, this just brings difficulty to the fixation of test lead Degree.Traditional fixing means is to be fixed after test lead passes through fairlead using injecting glue sealing, but glue is enclosed in engine test height It is easy to fall off under temperature state, influences the normal work of sensor, while often being checked re-injection repeatedly after also needing parking, influence test run Efficiency.
Summary of the invention
The object of the present invention is to provide a kind of fixed devices of adjustable opposite opened test lead, for solving above-mentioned ask Topic.
In order to achieve the above objectives, the technical solution adopted by the present invention is that: a kind of adjustable opposite opened test lead is fixed Device, including
Bracket, the bracket is two and has cavity after being arranged symmetrically, and bracket base and engine crankcase test are installed Seat is bolted;
Cover board is clamped, the clamping cover board uses in pairs and each pair of clamping cover board has various sizes of clamping opening, clamp cap Plate is placed in institute's cavity, is clamped and is rotatablely connected between cover board and bracket, test lead is placed in the clamping opening, each pair of clamping cover board Between be bolted, the clamping cover board and at least two pairs;
It is additionally provided with gap between adjacent each pair of clamping cover board, for placing the clamping cover board of off working state.
Further, the quantity in the gap is less than the quantity of pairs of clamping cover board.
Further, the quantity N of the quantity J in the gap and pairs of clamping cover board has following relational expression
J=N-1.
Further, it is equipped with fixation hole on the bracket and clamping cover board, the clamping cover board of off working state is placed in When the gap, bolt passes through the fixation hole and fixes clamping cover board with bracket.
Further, the section of the cavity is rectangle.
Further, non-slip mat is additionally provided in the clamp mouth part.
Further, the bolt is to be 12 jiaos of self-locking screws.
Beneficial effects of the present invention are as follows:
1) injecting glue sealing again after first clamping Engine Block Test lead to opening structure is taken, test lead assembly peace is being improved While full property, also effectively reduces glue and seal the probability to fall off, facilitate the promotion of test run efficiency;
2) multiple groups not Ke Zhuandong split clamping cover board can good conformity Engine Block Test diameter wire under different tests It is uncertain;Meet the matching requirements of multiple diameter test lead, effectively promotion assembly efficiency;
3) split connecting bracket can stationary engine casing test mounting base on, every time adapt to test lead diameter change Adjusting, which reassembles, not to be needed to be dismantled decomposition again, facilitates the management of this connecting bracket;
4) simple and reasonable, processing convenience, assembly and disassembly process is without interference and is adjusted, and structural reliability is high, real It is higher with property, it being capable of Reusability.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows and meets implementation of the invention Example, and be used to explain the principle of the present invention together with specification.
Fig. 1 is the bracket and clamp cap plate assembling schematic diagram of one embodiment of the invention.
Fig. 2 is the supporting structure schematic diagram of one embodiment of the invention.
Fig. 3-1 to Fig. 3-3 is the clamping covering plate structure schematic diagram of the different clamping opening 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 that the fixed device of adjustable opposite opened test lead of one embodiment of the invention clamps different-diameter Test lead schematic diagram.
Wherein, 1- bracket, 11- bracket base, 12- fixation hole, 2- clamp cover board, 21- clamping opening, the gap 22-, 3- test peace Fill seat, 4- test lead.
Specific embodiment
To keep the purposes, technical schemes and advantages of the invention implemented clearer, below in conjunction in the embodiment of the present invention Attached drawing, technical solution in the embodiment of the present invention is further described in more detail.In the accompanying drawings, identical from beginning to end or class As label indicate same or similar element or element with the same or similar functions.Described embodiment is the present invention A part of the embodiment, instead of all the embodiments.Embodiment below with reference to attached drawing description is exemplary type, it is intended to be used It is of the invention in explaining, and be not considered as limiting the invention.Based on the embodiments of the present invention, ordinary skill people Member's every other embodiment obtained under the premise of not making the labour of creation type, shall fall within the protection scope of the present invention.Under Face is described in detail the embodiment of the present invention in conjunction with attached drawing.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "front", "rear", The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute The orientation or positional relationship shown, is merely for convenience of description of the present invention and simplification of the description, rather than the dress of indication or suggestion meaning It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as protecting the present invention The limitation of range.
It is as shown in Figures 1 to 6 the fixed device of adjustable opposite opened test lead of the invention, including bracket 1 and folder Tight cover board 2, and bracket 1 is two and has cavity after being arranged symmetrically, and bracket base 11 and engine crankcase test mounting base 3 are solid It is fixed;Clamping cover board 2, use and each pair of clamping cover board 2 have various sizes of clamping opening 21 in pairs, and clamping cover board 2 is placed in institute's cavity It is interior, it clamps and is rotatablely connected between cover board 2 and bracket 1, test lead 4 is placed in clamping opening 21, passes through spiral shell between each pair of clamping cover board 2 It tethers and connects, clamp cover board and at least two pairs.It is in the present embodiment three pairs of clamping cover boards, as shown in Figure 1.
In addition, will clamp after cover board 2 is installed on bracket 1, gap is additionally provided between adjacent each pair of clamping cover board 2 22, gap 22 is used to place the clamping cover board 2 of off working state herein.Further, the quantity in gap 22 is less than pairs of folder The quantity N of the quantity of tight cover board 2, the quantity J in gap 22 and pairs of clamping cover board 2 has following relational expression: J=N-1.It is propping up It is equipped with fixation hole 12 on frame 1 and clamping cover board 2, when the clamping cover board 2 of off working state is placed in gap 22, bolt, which passes through, to be fixed Hole 12 will clamp cover board 2 and bracket 1 is fixed.When three pairs of clamping cover boards 2 as shown in this embodiment, clamping opening 21 maximum one The most bottom surface of bracket has been mounted on close to the side of bracket base 11, the smallest a pair of of the clamping cover board 2 of clamping opening 21 to cover board 2 is clamped It has been mounted on the side (i.e. the opposite side of bracket base 11) of the top layer of bracket, centre is additionally provided with the pairs of clamping cover board 2 in side, and Gap 22 is two, and when using certain to cover board 2 is clamped, remaining clamps cover board 2 and just takes in gap 22.
It should be noted that two brackets are rectangle to the section for postponing the cavity to be formed, so-called section is such as Fig. 5 institute State the face for cutting out perpendicular to the plane of test lead 4.Rectangular section is convenient for the clamping cover board 2 inside arrangement, certain section It can also be other shapes, such as regular hexagon, need for the shape for clamping cover board 2 to be also suitably modified on this basis to fit Answer regular hexagonal section.
In addition, be additionally provided with non-slip mat at clamping opening 21, can make the fixed device of test lead to the clamping of test lead 4 more Add firm, and bolt used in the present invention is to be 12 jiaos of self-locking screws, and such 12 jiaos of self-locking screws, which have, to be pulled Stubborn space is small, it is time-consuming short to tighten and has self-locking function.
The bracket 1 of each split connection is fixed in engine crankcase test mounting base 3 using 12 jiaos of self-locking screws, Assembly, the decomposition of subsequent engine test lead do not need again to dismantle it decomposition, facilitate the management of this connecting bracket;Every The split clamping cover board 2 that can be rotated that three different-diameters are installed on the bracket 1 of a split connection (is planned when design according to test Situation estimates diameter change range), it is suitable split according to the selection of actual test diameter wire when Engine Block Test lead assembles Cover board 2 is clamped, lead 4 to be tested is clamped after piercing into 12 jiaos of self-locking screws, is infused in tube bank again after the completion of to be assembled Glue sealing realizes that the sealing of test lead 4 is fixed, and has better assembling and higher reliability;It is non-selected right Opening clamping, cover board 2 is rotatable is fixed on each split bracket 1.
In engine assembly test lead 4, two brackets 1 first can be fixed on engine using 12 jiaos of self-locking screws In the test mounting base 3 of casing, (selected herein further according to the suitably rotatable split clamping cover board 2 of thickness selection of test lead 4 The clamping cover board 2 for selecting middle layer is illustrated), injecting glue sealing (test again after being clamped test lead 4 with 12 jiaos of self-locking screws 4 outer layer of lead further comprises one layer of insulating materials), it is self-locking with 12 jiaos after the clamping cover board 2 of top layer and bottom is rotated by 90 ° Bolt is fixed on bracket 1.When 4 diameter of test lead changes, can be adapted to by converting rotatably split clamping cover board 2 The variation (selecting diameter to increase herein, to be illustrated with the clamping cover board 2 of bottom) of test lead diameter;It unclamps and fixes two in upper 12 jiaos of self-locking screws of the clamping cover board 2 of side, the clamping cover board 2 of middle layer is rotated by 90 ° and encases test lead 4, then with ten Injecting glue seals after two jiaos of self-locking screws clamp test lead 4;After the rotatable split clamping cover board 2 of release is rotated by 90 ° again It is fixed in split connecting bracket 1 with 12 jiaos of self-locking screws.
The fixed device of adjustable opposite opened test lead of the invention has the beneficial effect that:
1) injecting glue sealing again after first clamping Engine Block Test lead to opening structure is taken, test lead assembly peace is being improved While full property, also effectively reduces glue and seal the probability to fall off, facilitate the promotion of test run efficiency;
2) multiple groups not Ke Zhuandong split clamping cover board can good conformity Engine Block Test diameter wire under different tests It is uncertain;Meet the matching requirements of multiple diameter test lead, effectively promotion assembly efficiency;
3) split connecting bracket can stationary engine casing test mounting base on, every time adapt to test lead diameter change Adjusting, which reassembles, not to be needed to be dismantled decomposition again, facilitates the management of this connecting bracket;
4) simple and reasonable, processing convenience, assembly and disassembly process is without interference and is adjusted, and structural reliability is high, real It is higher with property, it being capable of Reusability.
The above, optimal specific embodiment only of the invention, but scope of protection of the present invention is not limited thereto, In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by anyone skilled in the art, It should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with the protection model of the claim Subject to enclosing.

Claims (7)

1. a kind of fixed device of adjustable opposite opened test lead, which is characterized in that including
Bracket (1), the bracket (1) is two and has cavity after being arranged symmetrically, and bracket base (11) and engine crankcase are surveyed Examination mounting base (3) is bolted;
It clamps cover board (2), the clamping cover board (2) uses in pairs and each pair of clamping cover board (2) has various sizes of clamping opening (21), cover board (2) are clamped to be placed in the cavity, clamps and be rotatablely connected between cover board (2) and bracket (1), test lead (4) is set In the clamping opening (21), it is bolted between each pair of clamping cover board (2), the clamping cover board (2) is at least two pairs;
Gap (22) are additionally provided between adjacent each pair of clamping cover board (2), for placing the clamping cover board (2) of off working state.
2. the fixed device of adjustable opposite opened test lead according to claim 1, which is characterized in that the gap (22) quantity is less than the quantity of pairs of clamping cover board (2).
3. the fixed device of adjustable opposite opened test lead according to claim 2, which is characterized in that the gap (22) the quantity N of quantity J and pairs of clamping cover board (2) have following relational expression
J=N-1.
4. the fixed device of adjustable opposite opened test lead according to claim 1, which is characterized in that in the bracket (1) and in clamping cover board (2) it is equipped with fixation hole (12), when the clamping cover board (2) of off working state is placed in the gap, bolt It is fixed cover board (2) and bracket (1) will to be clamped across the fixation hole (12).
5. the fixed device of adjustable opposite opened test lead according to claim 1, which is characterized in that the cavity Section is rectangle.
6. the fixed device of adjustable opposite opened test lead according to claim 1, which is characterized in that in the clamping opening (21) non-slip mat is additionally provided at.
7. the fixed device of adjustable opposite opened test lead according to claim 1, which is characterized in that the bolt is equal For 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 CN106226082A (en) 2016-12-14
CN106226082B true 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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