CN105067279B - A kind of engineering automobiles vehicle heat balance test Working gantry - Google Patents
A kind of engineering automobiles vehicle heat balance test Working gantry Download PDFInfo
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- CN105067279B CN105067279B CN201510426890.7A CN201510426890A CN105067279B CN 105067279 B CN105067279 B CN 105067279B CN 201510426890 A CN201510426890 A CN 201510426890A CN 105067279 B CN105067279 B CN 105067279B
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- plate
- heat balance
- balance test
- board
- vehicle heat
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Abstract
The invention discloses a kind of engineering automobiles vehicle heat balance test Working gantries, it includes hoistable platform assembly and elevating mechanism, the hoistable platform assembly includes column substrate, column, slide post, retaining mechanism and can make the hoistable platform along vertical line rotation, horizontal length travel, horizontal cross displacement and pitch angle adjustment, the column is fixed in above column substrate, being socketed in the column to have retaining mechanism in upper and lower displacement slide post, the top of the slide post along the vertical direction.A kind of engineering automobiles vehicle heat balance test Working gantry of the present invention uses such structure, it adds along vertical line rotation, horizontal cross displacement and pitch angle adjustment, when engineering automobiles are arbitrarily in heat balance test platform position, engineering automobiles speed change box back can be connected well to by universal shaft by adjusting by the dynamometer machine on vehicle heat balance test Working gantry, guarantee going on smoothly for vehicle heat balance test.
Description
Technical field
The present invention relates to a kind of engineering automobiles vehicle heat balance test Working gantries.
Background technique
Existing engineering automobiles vehicle heat balance test Working gantry includes frame body, hoistable platform and measurement of power base, lifting
There is guide rail, measurement of power base can be along guide rail direction horizontal displacement, and dynamometer machine is placed on measurement of power base when use, will on platform
Guide rail direction is known as longitudinal.Such engineering automobiles vehicle heat balance test Working gantry requires vehicle not inclined not when in use
It is located at the surface of hoistable platform partially, vehicle speed change box back is connected to by universal shaft, this requires that engineering automobiles are not
It can be arbitrarily in vehicle heat balance test platform position, because hoistable platform is not able to rotate, not can be carried out pitch angle adjustment, cannot be lateral
Displacement, it is difficult to guarantee that vehicle heat balance test is gone on smoothly.
Summary of the invention
The technical problems to be solved by the present invention are: a kind of engineering automobiles vehicle heat balance test Working gantry is provided, it should
When kind engineering automobiles vehicle heat balance test Working gantry can guarantee that engineering automobiles are arbitrarily in heat balance test platform position, it can protect
Card vehicle heat balance test is gone on smoothly.
The technical problem is solved, the technical solution of the present invention is as follows: a kind of engineering automobiles vehicle heat balance test workbench
Frame comprising hoistable platform assembly and elevating mechanism, the hoistable platform assembly include column substrate, column, slide post,
Retaining mechanism and the hoistable platform that can make to adjust along vertical line rotation, horizontal length travel, horizontal cross displacement and pitch angle,
The column is fixed in above column substrate, be socketed in the column can upper and lower displacement slide post along the vertical direction, institute
The top for the slide post stated has retaining mechanism.Horizontal length travel refers to the horizontal position made by the hoistable platform length direction
It moves, hoistable platform length direction is axial direction when dynamometer machine is installed, between this adjustable dynamometer machine and engineering automobiles gearbox
Distance, horizontal cross displacement refers to the horizontal displacement made by the hoistable platform width direction, the direction of horizontal cross displacement and water
The direction of flat length travel is vertical, and pitch angle adjustment refers to that tilt angle adjusts.
The elevating mechanism includes motor and by motor-operated vertically moving electric pushrod.
The hoistable platform includes platform substrate, third plate, the Second Board, the first plate and workbench, described
Workbench be located at the top, be respectively from the bottom up between platform substrate and workbench third plate, the Second Board and
The bottom surface middle part of first plate, the platform substrate is connected with electric pushrod attachment base, and the electronic of the elevating mechanism pushes away
The upper end of bar is connect with electric pushrod attachment base, can be rotated along vertical line between the third plate and platform substrate, described
The Second Board and third plate between can horizontal length travel, can be horizontal horizontal between first plate and the Second Board
It, can pitch angle adjustment between the workbench and the first plate to displacement.
The platform substrate and third plate have a swing shaft, the center line of the swing shaft in vertical state, the
Three plates can be rotated through the center line for adjusting using swing shaft as axis, be placed at the two of platform substrate bottom surface side
Rotation adjusting block can carry out rotation adjusting, and concentric waist round hole everywhere is distributed in the rotation center circumferential of the third plate,
For positioning and locking after rotation, the swing shaft and rotation adjusting block point are in electric pushrod connection seat both sides.
The upper surface of the third plate is provided with two longitudinal guides, and the lower surface of the Second Board is equipped with
With the smooth key of third plate longitudinal guide cooperation, the Second Board can be along third plate smooth key longitudinal direction position
It moves, the side of the Second Board is equipped with bolt, can cooperate with the nut seat for being fixed on third plate side and complete workbench
Length travel adjustment.
The upper surface of the Second Board is provided with two lateral guide grooves, and the lower surface of first plate has and the
The smooth key of two plate guide grooves cooperation, first plate can be along smooth key direction lateral displacement, two cross of the Second Board
The screw rod parallel with lateral guide groove is installed to the hollow part being arranged between guide groove, there is guide sleeve and feed screw nut on screw rod, use
It is adjusted with lateral displacement.
The first described plate one end has hinged seat, has articulated shaft, the workbench on the hinged seat
One end and hinged axis connection, and can rotate around articulated shaft, realize that the pitch angle of workbench adjusts, first plate
Two sides have platform lateral column of many places with waist round hole, and with lock-screw cooperate complete pitch angle locking work adjusted.
A kind of engineering automobiles vehicle heat balance test Working gantry of the present invention uses such structure, with prior art phase
Than adding along vertical line rotation, horizontal cross displacement and pitch angle adjustment, when engineering automobiles are arbitrarily in heat balance test
When platform position, work can be connected well to by universal shaft by adjusting by the dynamometer machine on vehicle heat balance test Working gantry
Journey automobile variable speed box back guarantees going on smoothly for vehicle heat balance test.
Detailed description of the invention
A kind of engineering automobiles vehicle heat balance test Working gantry of the present invention is made with reference to the accompanying drawing further details of
Explanation；
Fig. 1 is a kind of engineering automobiles vehicle heat balance test Working gantry structural schematic diagram；
Fig. 2 is hoistable platform assembly structure schematic diagram shown in FIG. 1；
Fig. 3 is third plate shown in Fig. 2 and platform substrate position view；
Fig. 4 is workbench shown in Fig. 2 and the first plate position view；
Fig. 5 is third plate schematic top plan view；
Fig. 6 is the Second Board top attachment structure schematic diagram；
In Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6,1, column substrate；2, column；3, slide post；4, retaining mechanism；5,
Workbench；6, platform lateral column；7, the first plate；8, the Second Board；9, third plate；10, platform substrate；11, electric pushrod
Attachment base；12, swing shaft；13, rotation adjusting block；15, hinged seat；16, articulated shaft；17, lock-screw；18, rotation axis connection
Hole；19, longitudinal guide；20, dynamometer machine；21, measurement of power base；22, hoistable platform assembly；23, elevating mechanism；24, lower margin spiral shell
Bolt；25, ground；26, smooth key；27, guide sleeve；28, screw rod；29, feed screw nut.
Specific embodiment
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, engineering automobiles vehicle heat balance test Working gantry includes lifting
Platform assembly and elevating mechanism 23, hoistable platform assembly include column substrate 1, column 2, slide post 3, hoistable platform and locking
Mechanism 4, column substrate 1 are fixed on ground 25 by foundation bolt 24, and four columns 2 are fixed in 1 top of column substrate, often
Be socketed with slide post 3 in root post 2, slide post 3 can upper and lower displacement along the vertical direction, the top of slide post 3 has retaining mechanism
4, elevating mechanism includes motor and by motor-operated vertically moving electric pushrod.Hoistable platform includes flat
Stylobate plate 10, the first plate 7, the Second Board 8, third plate 9 and workbench 5, platform substrate 10 are in extreme lower position, work
Make platform 5 and be in extreme higher position, is third plate 9, the second plate respectively from the bottom up between platform substrate 10 and workbench 5
The bottom surface middle part of block 8 and the first plate 7, platform substrate 10 is connected with electric pushrod attachment base 11, and the electronic of elevating mechanism 23 pushes away
The upper end of bar is connect with electric pushrod attachment base 11, and third plate 9 is placed in 10 top of platform substrate, is had on platform substrate 10
Swing shaft 12 and rotation adjusting block 13, in vertical state, swing shaft 12 and rotation adjusting block 13 exist the center line of swing shaft 12 respectively
In 11 two sides of electric pushrod attachment base, third plate 9 can be rotated along 12 center line of swing shaft.
The Second Board 8 is placed in the top of third plate 9, and the upper surface of third plate 9 is provided with two longitudinal guides 19, and second
The lower surface of plate 8 has the smooth key cooperated with third plate longitudinal guide 19, and the upper surface of the Second Board 8 is provided with under
The vertical lateral guide groove of smooth surface key, the Second Board 8 can be displaced along 19 direction of the Second Board longitudinal guide, third plate 9
The upper swing shaft connecting hole 18 passed through with swing shaft 12, in order to facilitate the displacement of the Second Board 8, the side installation of the Second Board
There is bolt, the length travel for completing workbench can be cooperated to adjust with the nut seat for being fixed on third plate side.
The basic phase of connection structure of the connection structure of first plate 7 and the Second Board 8 and the Second Board 8 and third plate 9
Together, the lateral guide groove of 8 upper surface of the Second Board is vertical with 9 upper surface longitudinal guide of third plate, the lower surface of the first plate 7
With the smooth key 26 cooperated with the Second Board lateral guide groove, the first plate 7 can along smooth 26 direction lateral displacement of key,
The hollow part being arranged between two lateral guide grooves of plate 8 two is equipped with the screw rod 28 parallel with lateral guide groove, has on screw rod 28
Guide sleeve 27 and feed screw nut 29 adjust to lateral displacement.
Workbench 5 is located at the top of the first plate 7, and the two sides of the first plate 7 have platform lateral column 6, platform lateral column 6
Upper to have waist round hole, 7 one end of the first plate has hinged seat 15, installation articulated shaft 16 on hinged seat 15, and the one of workbench 5
End is connect with articulated shaft 16, and can be rotated around articulated shaft 16, installation locking screw between workbench 5 and the first plate 7
17, pitch angle adjustment can be achieved between workbench 5 and the first plate 7.
Using the above structure, the electric pushrod of elevating mechanism drives to be risen engineering automobiles vehicle heat balance test Working gantry
Drop platform integrally moves up and down, and workbench can realize back-and-forth motion, move left and right, rotate and the adjustment of pitch angle.By engineering
Vehicle complete vehicle heat balance test Working gantry is fixed on experimental bench position, and the mode of auto repair point, measurement of power can be used in experimental bench position
Machine and measurement of power base are mounted on workbench, and hoistable platform is in extreme lower position before engineering automobiles are opened to experimental bench position, work as work
When journey automobile is parked in experimental bench position, make electric pushrod that hoistable platform be driven to rise, adjustment workbench to suitable position, then by
Retaining mechanism locking, after the dynamometer machine on vehicle heat balance test Working gantry is connected to vehicle gearbox by universal shaft
End, can guarantee going on smoothly for vehicle heat balance test.Because having vibration when dynamometer machine work, engineering automobiles vehicle heat can be put down
Weighing apparatus experiment work rack is securely connect with experimental bench position wall.It is smooth that different engineering automobiles can be transferred through adjustment hoistable platform
Vehicle heat balance test is carried out, it is applied widely.
Claims (5)
1. a kind of engineering automobiles vehicle heat balance test Working gantry, it is characterised in that: it includes hoistable platform assembly and lifting
Mechanism, the hoistable platform assembly include column substrate, column, slide post, retaining mechanism and can make along vertical line rotation, water
The hoistable platform of flat length travel, horizontal cross displacement and pitch angle adjustment, the column are fixed in above column substrate, institute
Being socketed in the column stated to have retaining mechanism, institute in upper and lower displacement slide post, the top of the slide post along the vertical direction
The elevating mechanism stated includes motor and by motor-operated vertically moving electric pushrod, the hoistable platform
Including platform substrate, third plate, the Second Board, the first plate and workbench, the workbench is located at the top, puts down
It is third plate, the Second Board and the first plate, the platform substrate respectively from the bottom up between stylobate plate and workbench
Bottom surface in the middle part of be connected with electric pushrod attachment base, the upper end of the electric pushrod of the elevating mechanism and electric pushrod attachment base
Connection, can rotate between the third plate and platform substrate along vertical line, between the Second Board and third plate
Can horizontal length travel, between first plate and the Second Board can horizontal cross displacement, the workbench and the
It can pitch angle adjustment between one plate.
2. a kind of engineering automobiles vehicle heat balance test Working gantry according to claim 1, it is characterised in that: described
Platform substrate and third plate have swing shaft, and in vertical state, third plate can be through adjusting for the center line of the swing shaft
Section is rotated using the center line of swing shaft as axis, and being placed at the two of platform substrate bottom surface side rotation adjusting block can be into
Row rotation is adjusted, and is distributed concentric waist round hole everywhere in the rotation center circumferential of the third plate, for positioning lock after rotation
Tightly, the swing shaft and rotation adjusting block point are in electric pushrod connection seat both sides.
3. a kind of engineering automobiles vehicle heat balance test Working gantry according to claim 1, it is characterised in that: described
The upper surface of third plate is provided with two longitudinal guides, and the lower surface of the Second Board is equipped with longitudinally leads with third plate
The smooth key of slot cooperation, the Second Board can be displaced along the smooth key longitudinal direction of third plate, the side of the Second Board
Bolt is installed, the length travel for completing workbench can be cooperated to adjust with the nut seat for being fixed on third plate side.
4. a kind of engineering automobiles vehicle heat balance test Working gantry according to claim 1, it is characterised in that: described
The upper surface of the Second Board is provided with two lateral guide grooves, and the lower surface of first plate has to be cooperated with the Second Board guide groove
Smooth key, first plate can be arranged between two lateral guide grooves of the Second Board along smooth key direction lateral displacement
Hollow part the screw rod parallel with lateral guide groove be installed, there is guide sleeve and feed screw nut on screw rod, adjusted to lateral displacement.
5. a kind of engineering automobiles vehicle heat balance test Working gantry according to claim 1, it is characterised in that: described
First plate one end has hinged seat, has articulated shaft, one end of the workbench and articulated shaft on the hinged seat
Connection, and can be rotated around articulated shaft, realize the pitch angle adjustment of workbench, the two sides of first plate have many places band
The platform lateral column of waist round hole, and cooperate with lock-screw and complete pitch angle locking work adjusted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510426890.7A CN105067279B (en) | 2015-07-17 | 2015-07-17 | A kind of engineering automobiles vehicle heat balance test Working gantry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510426890.7A CN105067279B (en) | 2015-07-17 | 2015-07-17 | A kind of engineering automobiles vehicle heat balance test Working gantry |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105067279A CN105067279A (en) | 2015-11-18 |
| CN105067279B true CN105067279B (en) | 2018-12-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510426890.7A Active CN105067279B (en) | 2015-07-17 | 2015-07-17 | A kind of engineering automobiles vehicle heat balance test Working gantry |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114012676A (en) * | 2021-11-10 | 2022-02-08 | 中国电子科技集团公司第十一研究所 | Three-dimensional adjustable loader workbench |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007121055A (en) * | 2005-10-27 | 2007-05-17 | Nissan Motor Co Ltd | Prevention apparatus for vehicle jump-out in chassis dynamometer |
| WO2008066385A1 (en) * | 2006-12-01 | 2008-06-05 | Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno | Measuring construction and method for measuring tyre data |
| CN101556203A (en) * | 2009-04-30 | 2009-10-14 | 吉林大学 | Closed adjustable thrust gantry device |
| CN201611309U (en) * | 2009-12-30 | 2010-10-20 | 宁波市北仑恒铁机电制造有限公司 | Lifting device for oil pressure vibration absorber test stand |
| CN203396527U (en) * | 2013-08-01 | 2014-01-15 | 浙江马尔风机有限公司 | Lifting device of dynamometer |
-
2015
- 2015-07-17 CN CN201510426890.7A patent/CN105067279B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007121055A (en) * | 2005-10-27 | 2007-05-17 | Nissan Motor Co Ltd | Prevention apparatus for vehicle jump-out in chassis dynamometer |
| WO2008066385A1 (en) * | 2006-12-01 | 2008-06-05 | Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno | Measuring construction and method for measuring tyre data |
| CN101556203A (en) * | 2009-04-30 | 2009-10-14 | 吉林大学 | Closed adjustable thrust gantry device |
| CN201611309U (en) * | 2009-12-30 | 2010-10-20 | 宁波市北仑恒铁机电制造有限公司 | Lifting device for oil pressure vibration absorber test stand |
| CN203396527U (en) * | 2013-08-01 | 2014-01-15 | 浙江马尔风机有限公司 | Lifting device of dynamometer |
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| Publication number | Publication date |
|---|---|
| CN105067279A (en) | 2015-11-18 |
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