CN201083568Y - Adjustable front holder device of multicylinder diesel dynamometer jack horse - Google Patents

Adjustable front holder device of multicylinder diesel dynamometer jack horse Download PDF

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Publication number
CN201083568Y
CN201083568Y CNU2007200414746U CN200720041474U CN201083568Y CN 201083568 Y CN201083568 Y CN 201083568Y CN U2007200414746 U CNU2007200414746 U CN U2007200414746U CN 200720041474 U CN200720041474 U CN 200720041474U CN 201083568 Y CN201083568 Y CN 201083568Y
Authority
CN
China
Prior art keywords
screw
support
diesel engine
base
screw rod
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.)
Expired - Lifetime
Application number
CNU2007200414746U
Other languages
Chinese (zh)
Inventor
陆前
李国华
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.)
CHANGZHOU DIESEL ENGINE Co Ltd
Changchai Co Ltd
Original Assignee
CHANGZHOU DIESEL ENGINE Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CHANGZHOU DIESEL ENGINE Co Ltd filed Critical CHANGZHOU DIESEL ENGINE Co Ltd
Priority to CNU2007200414746U priority Critical patent/CN201083568Y/en
Application granted granted Critical
Publication of CN201083568Y publication Critical patent/CN201083568Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to an adjustable front rack device of a dynamometer platform of a multi-cylinder diesel engine, which comprises a base seat, a lateral moving mechanism, a longitudinal moving mechanism, a left bracket, a right bracket as well as left and right L-shaped connection seats; the lateral moving mechanism comprises a screw rod seat and a lateral screw rod, threads at two sides of the lateral screw rod arranged in the screw rod are opposite in the rotation direction, the threads at two sides of the lateral screw rod are respectively screwed in a left screw sleeve and a right screw sleeve which are fixed on the left bracket and the right bracket respectively; the bottom face of the screw rod seat is in sliding connection with the base seat; the longitudinal moving mechanism comprises a left guiding rail, a right guiding rail and a longitudinal screw rod, wherein the left guiding rail and the right guiding rail arranged on the base seat are provided with guiding slots, guiding blocks at the bottom of the left bracket and the right bracket are arranged in the guiding slots, and the longitudinal screw rod are screwed in a screw hole of the screw rod seat. With the utility model, different models and various multi-cylinder diesel engines can be mounted on the dynamometer and the utility model has a simple structure, good universality and high working efficiency.

Description

The adjustable preceding rack device of multi-cylinder diesel engine dynamometer stand
Technical field
The utility model relates to a kind of multi-cylinder diesel engine dynamometer stand, especially relates to a kind of adjustable preceding rack device that is used for the multi-cylinder diesel engine dynamometer stand of multiple diesel engine model.
Background technology
Diesel engine is because advantage such as little, the good economy performance of volume, power and the range of speeds be wide extensively is matched in vehicle, boats and ships, engineering machinery etc.Diesel engine comprises single cylinder diesel and multi-cylinder diesel engine, and according to the function and the purposes difference of diesel engine, the inner structure of diesel engine and external dimensions be difference to some extent all, so diesel engine has multiple kind and model usually.Especially for multi-cylinder diesel engine, because the difference of number of cylinders, make the model and the kind of diesel engine reach hundreds of, and the workmanship of diesel engine and assembly quality directly influence the machine performance index, therefore need to test after the diesel engine assembly has assembled, whether diesel engine reaches output power.But the support of dynamometer stand mounting diesel engine all is nonadjustable fixed sturcture, therefore can only be suitable for a kind of multi-cylinder diesel engine of model.When producing the multi-cylinder diesel engine of multiple model, because the physical dimension difference then must be equipped with many cover mounting brackets.Not only versatility is poor, and operation inconvenience, wastes time and energy inefficiency.
Summary of the invention
The purpose of this utility model provides a kind of multi-cylinder diesel engine of different model and kind can being installed on the dynamometer stand, the adjustable preceding rack device of multi-cylinder diesel engine dynamometer stand simple in structure, that versatility is good.
The utility model is that the technical scheme that achieves the above object is: rack device before a kind of multi-cylinder diesel engine dynamometer stand adjustable is characterized in that: comprise base, transverse moving mechanism, longitudinal moving mechanism, left socle, right support and L shaped left Connection Block and L shaped right Connection Block; Described transverse moving mechanism comprises screw rodb base and cross lead screw, its both sides screw thread of cross lead screw that is arranged in the screw rodb base is the opposite screw thread of sense of rotation, the screw thread of cross lead screw both sides is screwed in respectively in left swivel nut and the right swivel nut, left side swivel nut and right swivel nut are separately fixed on left socle and the right support, and the bottom surface of screw rodb base and the slide of base join; Described longitudinal moving mechanism comprises end left rail, right guide rail and vertical screw mandrel, the left rail and the right guide rail that are installed on the base are provided with gathering sill, the orienting lug of left socle and right support bottom is provided with in two gathering sills, and vertically screw mandrel is screwed in the screw of screw rodb base; Described left Connection Block and right Connection Block are fixed on left socle and the right support by active connection respectively.
The utility model has the following advantages after adopting technique scheme:
1, the left and right support of the utility model mounting diesel engine is connected with longitudinal moving mechanism with transverse moving mechanism respectively, because left and right support can be realized moving of horizontal and vertical both direction on base, make left and right support can be applicable to the installation of the multi-cylinder diesel engine of different model and kind, make the dynamometer stand have better versatility, easy to operate, produce flexibly.
2, the utility model is installed a screw rodb base on base, and be separately installed with cross lead screw and vertical screw mandrel in the screw rodb base, not only simple in structure, and the screw thread of cross lead screw both sides oppositely is provided with, therefore left and right sides support synchronous horizontal is moved, regulate cross lead screw and vertically during screw mandrel, make left and right support along laterally symmetry moving, easy to adjust, improved work efficiency greatly.
Description of drawings
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the sectional structure synoptic diagram of the A-A of Fig. 1.
Fig. 3 is the sectional structure synoptic diagram of the B-B of Fig. 1.
Fig. 4 is a perspective view of the present utility model.
Perspective view when Fig. 5 is mounting diesel engine.
Wherein: 1-base, 2-pressing plate, 3-bolt, 4-left Connection Block, 5-left socle, 6-left rail, 7-vertically screw mandrels, 8-screw rodb base, 9-cross lead screw, 10-right support, 11-right Connection Block, 12-back seat, 13-right guide rail, 14-rear support, 15-left swivel nut, 16-right swivel nut, 17-diesel engine.
Embodiment
See rack device before multi-cylinder diesel engine dynamometer stand of the present utility model shown in Fig. 1~5 adjustable, comprise the end 1, transverse moving mechanism, longitudinal moving mechanism, left socle 5, right support 10 and L shaped left Connection Block 4 and L shaped right Connection Block 11.See Fig. 1,3, transverse moving mechanism of the present utility model shown in 4 comprises screw rodb base 8 and cross lead screw 9, the polished rod of cross lead screw 9 partly is arranged in the screw rodb base 8, and the screw thread of cross lead screw 9 its both sides is the opposite screw thread of sense of rotation, the screw thread of cross lead screw 9 both sides is screwed in respectively in left swivel nut 15 and the right swivel nut 16, and left swivel nut 15 and right swivel nut 16 are separately fixed on left socle 5 and the right support 10, see shown in Figure 3, the distolateral shaft shoulder that is provided with of this left side swivel nut 15 and right swivel nut 16 is installed in swivel nut on left socle 5 and the right support 10, the slide of the bottom surface of screw rodb base 8 and base 1 joins, when rotating cross lead screw 9, outwards move or inwardly symmetrical moving by symmetry on left swivel nut 15 and right swivel nut 16 drive left socles 5 and the right support 10.See Fig. 1,2, shown in 4, longitudinal moving mechanism of the present utility model comprises left rail 6, right guide rail 13 and vertical screw mandrel 7, left rail 6 and right guide rail 13 are installed on the base 1, and left rail 6 and right guide rail 13 are provided with gathering sill, and left socle 5 and right support 10 bottoms have orienting lug, the orienting lug of left socle 5 and right support 10 bottoms is arranged in two gathering sills of left rail 6 and right guide rail 13, left socle 5 and right support 10 can be vertically moved along left rail 6 and right guide rail 13, and vertically screw mandrel 7 is screwed in the screw of screw rodb base 8, vertically the other end of screw mandrel 7 is bearing on the back seat 12, back seat 12 is fixedly connected on the base 1, so left socle 5 and right support 10 can be regulated arbitrarily at vertical and horizontal.Left Connection Block 4 of the present utility model and right Connection Block 11 are owing to be the L type, one side of left side Connection Block 4 and right Connection Block 11 is connected with diesel engine 17 sidepieces, and left Connection Block 4 and right Connection Block 11 are fixed on left socle 5 and the right support 10 by active connection respectively, this active connection is a securing member, directly use bolt, or be pressing plate 2, bolt 3 and nut are installed on the pressing plate 2.See shown in Figure 5, can Fast Installation and dismounting diesel engine by this pressing plate 2.
See shown in Fig. 1,4, with respect to the opposite of left socle 5 and right support 10 rear support 14 is installed also at base 1, rear support 14 is provided with the via hole more than three, each pipeline can be arranged in the via hole, each pipeline can be connected by each interface quick and on the diesel engine, interior water tank of each pipeline and diesel engine and fuel tank etc. are communicated form circulation, can improve installation effectiveness.

Claims (5)

1. rack device before a multi-cylinder diesel engine dynamometer stand adjustable is characterized in that: comprise base (1), transverse moving mechanism, longitudinal moving mechanism, left socle (5), right support (10) and L shaped left Connection Block (4) and L shaped right Connection Block (11); Described transverse moving mechanism comprises screw rodb base (8) and cross lead screw (9), its both sides screw thread of cross lead screw (9) that is arranged in the screw rodb base (8) is the opposite screw thread of sense of rotation, the screw thread of cross lead screw (9) both sides is screwed in respectively in left swivel nut (15) and the right swivel nut (16), left side swivel nut (15) and right swivel nut (16) are separately fixed on left socle (5) and the right support (10), and the slide of the bottom surface of screw rodb base (8) and base (1) joins; Described longitudinal moving mechanism comprises left rail (6), right guide rail (13) and vertical screw mandrel (7), the left rail (6) and the right guide rail (13) that are installed on the base (1) are provided with gathering sill, the orienting lug of left socle (5) and right support (10) bottom is provided with in two gathering sills, and vertically screw mandrel (7) is screwed in the screw of screw rodb base (8); Described left Connection Block (4) and right Connection Block (11) are fixed on left socle (5) and the right support (10) by active connection respectively.
2. the adjustable preceding rack device of multi-cylinder diesel engine dynamometer stand according to claim 2, it is characterized in that: described base (1) also is equipped with rear support (14) with respect to the opposite of left socle (5) and right support (10), and rear support (14) is provided with the via hole more than three.
3. the adjustable preceding rack device of multi-cylinder diesel engine dynamometer stand according to claim 1, it is characterized in that: the other end of described vertical screw mandrel (7) is bearing on the back seat (12), and back seat (12) is fixedly connected on the base (1).
4. the adjustable preceding rack device of multi-cylinder diesel engine dynamometer stand according to claim 1, it is characterized in that: described active connection is a securing member.
5. the adjustable preceding rack device of multi-cylinder diesel engine dynamometer stand according to claim 1, it is characterized in that: described active connection is pressing plate (2).
CNU2007200414746U 2007-08-08 2007-08-08 Adjustable front holder device of multicylinder diesel dynamometer jack horse Expired - Lifetime CN201083568Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007200414746U CN201083568Y (en) 2007-08-08 2007-08-08 Adjustable front holder device of multicylinder diesel dynamometer jack horse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007200414746U CN201083568Y (en) 2007-08-08 2007-08-08 Adjustable front holder device of multicylinder diesel dynamometer jack horse

Publications (1)

Publication Number Publication Date
CN201083568Y true CN201083568Y (en) 2008-07-09

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ID=39626035

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007200414746U Expired - Lifetime CN201083568Y (en) 2007-08-08 2007-08-08 Adjustable front holder device of multicylinder diesel dynamometer jack horse

Country Status (1)

Country Link
CN (1) CN201083568Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105257524A (en) * 2015-11-17 2016-01-20 盛瑞传动股份有限公司 Oil pump test platform and test method thereof
CN105699092A (en) * 2016-04-01 2016-06-22 中科合肥微小型燃气轮机研究院有限责任公司 Combustion gas turbine test run stand

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105257524A (en) * 2015-11-17 2016-01-20 盛瑞传动股份有限公司 Oil pump test platform and test method thereof
CN105699092A (en) * 2016-04-01 2016-06-22 中科合肥微小型燃气轮机研究院有限责任公司 Combustion gas turbine test run stand
CN105699092B (en) * 2016-04-01 2019-02-26 中科合肥微小型燃气轮机研究院有限责任公司 Gas turbine Test Rig

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
LIC Patent licence contract for exploitation submitted for record

Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.12.1 TO 2013.12.1; CHANGE OF CONTRACT

Name of requester: ANHUI QUANCHAI POWER CO., LTD.

Effective date: 20090402

EE01 Entry into force of recordation of patent licensing contract

Assignee: Anhui Quanchai Engine Co., Ltd.

Assignor: Changzhou Diesel Engine Co., Ltd.

Contract fulfillment period: 2008.12.1 to 2013.12.1

Contract record no.: 2009340000005

Denomination of utility model: Adjustable front holder device of multicylinder diesel dynamometer jack horse

Granted publication date: 20080709

License type: Exclusive license

Record date: 20090402

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20080709