CN202420849U - Quick positioning carriage for engine test stand - Google Patents
Quick positioning carriage for engine test stand Download PDFInfo
- Publication number
- CN202420849U CN202420849U CN 201120488685 CN201120488685U CN202420849U CN 202420849 U CN202420849 U CN 202420849U CN 201120488685 CN201120488685 CN 201120488685 CN 201120488685 U CN201120488685 U CN 201120488685U CN 202420849 U CN202420849 U CN 202420849U
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- Prior art keywords
- engine
- mounting platform
- testing stand
- positioning
- support
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Abstract
The utility model discloses a quick positioning carriage for an engine test stand. The quick positioning carriage comprises a mounting platform and an engine support, wherein the mounting platform is capable of moving forward and backward along a linear guide mechanism which is disposed correspondingly, and the engine support is fixed on the mounting platform vertically. Engine positioning supports are also fixed on the mounting platform vertically and are slidingly vertically provided with positioning pins through guide sleeves arranged correspondingly. A driving mechanism is arranged between each positioning support and each positioning pin in a transmission manner, and is used for driving the positioning pin to extend upwards to match with a positioning pin hole on an engine correspondingly during installation of the engine and driving the positioning pin to retract into the guide sleeve to release from the engine after installation of the engine. Since the engine positioning mechanism is arranged on the mounting platform, the engine can be positioned quickly and accurately by plug matching between the pin holes arranged at the bottom of the engine and the positioning pins of the positioning mechanism, and further the problems of time and labor wastes and poor centering precision in manual centering during replacement of the engine are solved.
Description
Technical field
The utility model relates to a kind of block testing stand, relates to be same as on a kind of block testing stand the carriage that engine to be tested is installed specifically.
Background technology
Usually be fixed with three to four supports that independently are provided with, are used to install engine to be measured on the motor support carriage that uses in the performance test of engine, long duration test and the delivery test stand; Owing to lack effective location to engine;, lifting needs the artificial centering of adjustment for a long time when changing different engine; Adopt artificial adjustment engine location to waste time and energy, and the precision of artificial centering is relatively poor.
The utility model content
The purpose of the utility model is: provide a kind of block testing stand to use quick detent bracket, to solve the problem that adopts artificial centering engine time length, low precision in the available engine installation process.
The technical scheme of the utility model is: a kind of block testing stand is used quick detent bracket; Comprise the mounting platform that the corresponding straight-line guidance mechanism that is provided with in edge moves forward and backward and vertically be fixed on the engine support on the mounting platform; On mounting platform, also vertically be fixed with the engine detent mechanism; This detent mechanism comprises locating support; Through the vertical slidable fit of the guide pin bushing of correspondence setting register pin is arranged on the locating support, between locating support and register pin, be in transmission connection be useful on when engine is installed, drive this register pin upwards stretch out with engine on the corresponding location of pin-and-hole join and be incorporated in the driving mechanism that engine installs back withdrawal guide pin bushing disengaging engine.
Described driving mechanism is the toggle that is connected register pin lower end and locating support, on this toggle, is connected with to order about the driving handle of crank around its shaft swing.
Also comprise base, described straight-line guidance mechanism is installed on this base and between said mounting platform and this base and is connected with the adjusting mechanism that the drive installation platform moves forward and backward along straight-line guidance mechanism.
Between said mounting platform and base, be provided with the latch mechanism that is used for locking mounting platform position after mounting platform is adjusted to the right place.
Described straight-line guidance mechanism comprises the axis of guide of two alternate secured in parallel on said base, and slip cap is equipped with two orienting sleeves respectively on two axis of guides, described mounting platform be fixedly mounted on said on.
Described adjusting mechanism comprises the adjustment leading screw of spinning on base, and an end and the mounting platform axial limiting of this adjustment leading screw are rotatably assorted, and its other end is equipped with the adjustment handwheel.
Its moving direction is spaced apart in said mounting platform upper edge is provided with two slotted holes and through this two slotted hole crossbeam is installed, and on its bearing of trend, offers gathering sill in the crossbeam, and described detent mechanism is fixedly mounted in the gathering sill through its locating support.
Described gathering sill is a T-slot, and said mounting bracket is connected through the coupling bolt and the crossbeam of limit mounting in T-slot.
Described crossbeam is provided with two, and two crossbeam relative spacings laterally arrange, and described engine support is installed on respectively on two crossbeams.
Be fixed with an engine support respectively in the both sides of said detent mechanism, the top of two engine supports is connected with a supporting plate through the snubber block jacking of correspondence setting, and corresponding detent mechanism offers the through hole that supplies register pin to stretch out on the supporting plate.
The block testing stand of the utility model with quick detent bracket through the engine detent mechanism is set on mounting platform; Utilize pin-and-hole that engine bottom is provided with and the register pin in the detent mechanism to peg graft to cooperate and realize that the accurate fast of engine locate, reengine more that artificial centering in the process is wasted time and energy and the problem of centering degree of accuracy difference thereby solved.
Description of drawings
Fig. 1 is the structural representation of the utility model block testing stand with quick detent bracket specific embodiment;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the vertical view of Fig. 1;
Fig. 4 is the structural representation of detent mechanism among Fig. 1.
Embodiment
The block testing stand of the utility model with the practical implementation of quick detent bracket for example Fig. 1 to shown in Figure 4; This quick detent bracket comprises through straight-line guidance mechanism guiding and is slidingly mounted on the mounting platform 2 on the base 1, vertically be fixed with on the mounting platform 2 be used to support fixed support 5 and two shock bracket 8 that engine is installed and be used for engine on corresponding the pegging graft of pin-and-hole locate the engine detent mechanism 7 of cooperation.Fixed support 5 tops are provided with the terminal pad 51 that is used to connect engine; Two shock bracket 8 tops are provided with the damping rubber block 80 that is connected with engine; Fixed support 5 and shock bracket 8 are adjustable for height feed screw nut adjustment support; The structure of this adjustment support is a prior art, repeats no more here.Detent mechanism 7 comprises locating support 70; Guide pin bushing 72 through the correspondence setting on the locating support 70 vertically guiding slidable fit has register pin 73, and the bottom that is positioned at register pin 73 on the locating support 70 is fixed with a bent plate 75, between the lower end of register pin 73 and bent plate 75, is connected with the toggle of being made up of connecting rod 74 and crank 76; Wherein, Crank 76 is a L shaped structure, and an end of connecting rod 74 and the lower end of register pin 73 are hinged, and the other end is hinged on the kink of L shaped crank 76; One end and the bent plate 75 of this L shaped crank 76 are hinged; The other end is fixed with driving handle 77, through the moving driving handle 77 of upper and lower plates, thereby realizes that through crank 76 and connecting rod 74 register pin 73 moves up and down in guide pin bushing 72.In the present embodiment, two pin-and-holes that its corresponding engine bottom is provided with are corresponding is set side by side with two cover detent mechanisms, the register pin in every cover detent mechanism and one of them pin-and-hole corresponding matching, and this two overlaps the shared locating support 70 of detent mechanism.When more reengining; Two driving handles 77 to moving two detent mechanisms of upper plate; Driving handle 77 drives crank 76 and rotates; Crank 76 moves up through connecting rod 74 promotion register pins 73 and stretches out the accurate fast location of guide pin bushing 72 and the corresponding cooperation realization engine of pegging graft of the pin-and-hole on the engine; Make in the register pin 73 withdrawal guide pin bushings 72 to lower plate fixed handle 77 after on engine and the support to break away from engine,, can carry out engine test through fixed support 5 and 8 its effective supports of realization of two shock bracket to engine.
For convenient this quick detent bracket accurately docks with testing table, between mounting platform 2 and this base 1, be connected with to drive the adjusting mechanism that this mounting platform 2 moves forward and backward along straight-line guidance mechanism.In the present embodiment; This straight-line guidance mechanism comprises two through the corresponding axis of guide 13 of holder 12 relative spacing secured in parallel on base 1 that is provided with; Slip cap is equipped with two orienting sleeves 20 respectively on two axis of guides 13; In each orienting sleeve 20, be equipped with the linear bearing that cooperates with the corresponding axis of guide 13, the bottom of mounting platform 2 is fixedly mounted on each orienting sleeve 20.An end that on the moving direction of mounting platform 2, is positioned at base 1 is vertically fixed with one and regulates seat 11; Be installed with an adjustment leading screw 14 through internal thread in this adjusting seat 11; This adjustment leading screw 14 is rotatably assorted near the corresponding Connection Block that sets firmly 21 axial limitings with mounting platform 2 bottoms of an end of mounting platform 2; The other end of this adjustment leading screw 14 is fixed with adjustment handwheel 15; Through rotating adjustment handwheel 15, utilize adjustment leading screw 14 and cooperating of adjusting seat 11 and Connection Block 21 to drive mounting platform 2 and move forward and backward along the axis of guide 13.When test engine; Rotate handwheel 15 drive installation platforms 2 and move, the engine that is fixed on the mounting platform 2 is docked with testing table, after experiment finishes; Backward rotation handwheel 15 makes mounting platform 2 drive engine ablation experiment platform, changes next engine to be measured then.
For preventing to be shifted because of engine vibration causes mounting platform 2 in the engine test process, its left and right sides at mounting platform 2 moving directions also is provided with the latch mechanism 3 that is used for after mounting platform 2 is adjusted to the right place, locking mounting platform 2 and base 1.In the present embodiment, this latch mechanism 3 comprises that the lower end of check lock lever 31, two check lock levers 31 that are divided into mounting platform 2 both sides is hinged on the bearing 16 that correspondence sets firmly on the base 1 through hinge 33 respectively; The upper end of two check lock levers 31 is respectively equipped with external thread, two check lock levers, 31 corresponding hinge axis 33 axially parallel with the axis of guide 13 of mounting platform 2 bottoms, in the both sides of mounting platform 2 respectively correspondence be fixed with lock 32; Be respectively equipped with the U-lag that supplies corresponding check lock lever 31 to snap on two locks 32; After mounting platform 2 is adjusted to the right place, two check lock levers 31 are snapped in respectively in the U-lag of corresponding lock 32 and use nut lock, realize the fastening location of mounting platform 2 and base 1; Prevent that engine at the trial; Because vibration causes mounting platform 2 displacements, infringement engine connecting line, the influence test is carried out smoothly.
Because the model of engine is more; For making this block testing stand carriage have good versatility; Use the engine of multiple model; Its moving direction also offers the parallel slotted hole 22 of two alternate settings in mounting platform 2 upper edges for it, and through this two parallel slotted hole 22 two crossbeams vertical with mounting platform 2 moving directions 4,6 is installed, simultaneously; On two crossbeams 4,6, offer the T-slot of perforation respectively; Wherein, the fixed support 5 that is used for the connection engine is installed in the crossbeam 4 of mounting platform 2 one ends near adjusting mechanism through the spacing coupling bolt 40 that is installed on T-slot, and two shock bracket 8 are installed in another root crossbeam 6 through the spacing coupling bolt 60 that is installed in the T-slot with detent mechanism 7; Thereby make fixed support 5, shock bracket 8 and detent mechanism 7 in the planar range of mounting platform 2, adjust the position arbitrarily, make it adapt to the engine of different model through two crossbeams 4,6.In the present embodiment; Two shock bracket 8 are the both sides that are divided into detent mechanism 7 on crossbeam 4; Be respectively equipped with at the top of two shock bracket 8 and be used for slowing down the damping rubber block 80 that engine test shakes; And between two shock bracket 8 through the damping rubber block 80 of correspondence go back jacking be connected with one be used to connect engine supporting plate 9, corresponding detent mechanism 7 offers and holds the through hole that register pin 73 passes on planker 9.When changing the different model engine; Be connected with engine through the register pin 73 on the detent mechanism 7 earlier and realize the engine location; Adjust two crossbeams 4,6 in the position on the mounting platform 2 and fixed support 5, shock bracket 8 and detent mechanism 7 relevant position on two crossbeams 4,6 according to the difference of engine link position then, after the accurate centering of engine, each parts is fixed, when the engine of next same model of test; Only need the driving handle 77 of the moving detent mechanism 7 of plate; Can realize accurately locating fast of engine through register pin 73, it is easy to use, quick, safe and reliable, can be widely used in various block testing stands and assembly bench.
Claims (10)
1. a block testing stand is used quick detent bracket; Comprise the mounting platform that the corresponding straight-line guidance mechanism that is provided with in edge moves forward and backward and vertically be fixed on the engine support on the mounting platform; It is characterized in that; On mounting platform, also vertically be fixed with the engine detent mechanism; This detent mechanism comprises locating support, through the vertical slidable fit of the guide pin bushing of correspondence setting register pin is arranged on the locating support, between locating support and register pin, be in transmission connection be useful on when engine is installed, drive this register pin upwards stretch out with engine on the corresponding location of pin-and-hole join and be incorporated in the driving mechanism that engine installs back withdrawal guide pin bushing disengaging engine.
2. block testing stand according to claim 1 is used quick detent bracket; It is characterized in that; Described driving mechanism is the toggle that is connected register pin lower end and locating support, on this toggle, is connected with to order about the driving handle of crank around its shaft swing.
3. block testing stand according to claim 1 is used quick detent bracket; It is characterized in that; Also comprise base, described straight-line guidance mechanism is installed on this base and between said mounting platform and this base and is connected with the adjusting mechanism that the drive installation platform moves forward and backward along straight-line guidance mechanism.
4. block testing stand according to claim 3 is used quick detent bracket, it is characterized in that, between said mounting platform and base, is provided with the latch mechanism that is used for locking mounting platform position after mounting platform is adjusted to the right place.
5. block testing stand according to claim 3 is used quick detent bracket; It is characterized in that; Described straight-line guidance mechanism comprises the axis of guide of two alternate secured in parallel on said base; Slip cap is equipped with two orienting sleeves respectively on two axis of guides, and described mounting platform is fixedly mounted on the said orienting sleeve.
6. block testing stand according to claim 3 is used quick detent bracket; It is characterized in that; Described adjusting mechanism comprises the adjustment leading screw of spinning on base, and an end and the mounting platform axial limiting of this adjustment leading screw are rotatably assorted, and its other end is equipped with the adjustment handwheel.
7. use quick detent bracket according to any described block testing stand of claim 1 to 6; It is characterized in that; Its moving direction is spaced apart in said mounting platform upper edge is provided with two slotted holes and through this two slotted hole crossbeam is installed; On its bearing of trend, offer gathering sill in the crossbeam, described detent mechanism is fixedly mounted in the gathering sill through its locating support.
8. block testing stand according to claim 7 is used quick detent bracket, it is characterized in that, described gathering sill is a T-slot, and said mounting bracket is connected through the coupling bolt and the crossbeam of limit mounting in T-slot.
9. block testing stand according to claim 7 is used quick detent bracket, it is characterized in that, described crossbeam is provided with two, and two crossbeam relative spacings laterally arrange, and described engine support is provided with three at least and also is installed on respectively on two crossbeams.
10. block testing stand according to claim 9 is used quick detent bracket; It is characterized in that; Be fixed with a described engine support respectively in the both sides of said detent mechanism; The top of this two engine support is connected with a supporting plate through the snubber block jacking of correspondence setting, and corresponding detent mechanism offers the through hole that supplies register pin to stretch out on the supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120488685 CN202420849U (en) | 2011-11-30 | 2011-11-30 | Quick positioning carriage for engine test stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120488685 CN202420849U (en) | 2011-11-30 | 2011-11-30 | Quick positioning carriage for engine test stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202420849U true CN202420849U (en) | 2012-09-05 |
Family
ID=46745604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120488685 Expired - Lifetime CN202420849U (en) | 2011-11-30 | 2011-11-30 | Quick positioning carriage for engine test stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202420849U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102944425A (en) * | 2012-10-19 | 2013-02-27 | 凯迈(洛阳)机电有限公司 | Centering debug method of multiple racks and trays of engine test stand |
| CN102950575A (en) * | 2012-10-26 | 2013-03-06 | 凯迈(洛阳)机电有限公司 | Changing device for engine break-in test and clamping mechanism for exhaust tube of changing device for engine break-in test |
| CN107720271A (en) * | 2017-10-27 | 2018-02-23 | 苏州精濑光电有限公司 | A kind of multiaxial motion platform |
| CN108051218A (en) * | 2017-12-14 | 2018-05-18 | 江苏联测机电科技股份有限公司 | Engine quick-assembling testing stand |
| CN110000722A (en) * | 2018-12-22 | 2019-07-12 | 浙江金浪动力有限公司 | Motorcycle engine board plug type external characteristics test stand |
-
2011
- 2011-11-30 CN CN 201120488685 patent/CN202420849U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102944425A (en) * | 2012-10-19 | 2013-02-27 | 凯迈(洛阳)机电有限公司 | Centering debug method of multiple racks and trays of engine test stand |
| CN102944425B (en) * | 2012-10-19 | 2015-06-24 | 凯迈(洛阳)机电有限公司 | Centering debug method of multiple racks and trays of engine test stand |
| CN102950575A (en) * | 2012-10-26 | 2013-03-06 | 凯迈(洛阳)机电有限公司 | Changing device for engine break-in test and clamping mechanism for exhaust tube of changing device for engine break-in test |
| CN107720271A (en) * | 2017-10-27 | 2018-02-23 | 苏州精濑光电有限公司 | A kind of multiaxial motion platform |
| CN107720271B (en) * | 2017-10-27 | 2024-04-05 | 苏州精濑光电有限公司 | Multi-axis motion platform |
| CN108051218A (en) * | 2017-12-14 | 2018-05-18 | 江苏联测机电科技股份有限公司 | Engine quick-assembling testing stand |
| CN110000722A (en) * | 2018-12-22 | 2019-07-12 | 浙江金浪动力有限公司 | Motorcycle engine board plug type external characteristics test stand |
| CN110000722B (en) * | 2018-12-22 | 2023-11-28 | 金浪科技有限公司 | Plug-in board type external characteristic test stand for motorcycle engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120905 |
|
| CX01 | Expiry of patent term |