CN114323655A - Engine cold test support rack suitable for engine remanufacturing - Google Patents
Engine cold test support rack suitable for engine remanufacturing Download PDFInfo
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- CN114323655A CN114323655A CN202111579476.1A CN202111579476A CN114323655A CN 114323655 A CN114323655 A CN 114323655A CN 202111579476 A CN202111579476 A CN 202111579476A CN 114323655 A CN114323655 A CN 114323655A
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- engine
- guide rail
- radiator
- bearing device
- cold test
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- 238000012360 testing method Methods 0.000 title claims abstract description 22
- 238000009792 diffusion process Methods 0.000 claims description 11
- 238000010521 absorption reaction Methods 0.000 abstract description 6
- 230000020169 heat generation Effects 0.000 abstract description 5
- 238000001514 detection method Methods 0.000 abstract description 3
- 238000013016 damping Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention relates to an engine cold test support rack suitable for remanufacturing of an engine, which relates to the technical field of engine testing and comprises a support rack main body and a radiator bearing device, wherein the radiator bearing device is arranged at the bottom of the support rack main body, the radiator bearing device comprises a limiting guide rail, a limiting boss and a containing framework, and the containing framework is arranged on the upper surface of the limiting guide rail. The invention has the advantages that the radiator bearing device is butted with the radiator and is arranged on the containing framework to enable the radiator bearing device to move along the path of the limiting guide rail, so that the purpose of controlling the position of the radiator bearing device is achieved, the radiator bearing device can be closer to a heat generation source, the heat absorption efficiency of the radiator bearing device can be effectively improved, the heat is prevented from being accumulated near the motor in a large amount, and the specific position of the radiator bearing device can be adjusted to avoid the interference on the operation of engine detection personnel.
Description
Technical Field
The invention relates to the technical field of engine testing, in particular to an engine cold test support rack suitable for remanufacturing of an engine.
Background
The engine cold test support rack is a device which adopts external drive to rotate an engine crankshaft, collects various performance parameters or curves of the engine under different working conditions through devices and sensors of the engine, and compares the performance parameters or curves with preset standard limit values through specific operation and logic so as to judge whether the engine meets specific requirements.
However, in the prior art, the test of the whole engine is mainly performed by driving the external motor, and a large number of performance parameters and curves need to be tested, so that the load of the motor can be greatly increased in a short time, and the temperature inside the motor is rapidly increased accordingly.
Disclosure of Invention
In view of the above problems in the prior art, a main object of the present invention is to provide an engine cold test support rack suitable for remanufacturing an engine, which solves the problems that a common wind power heat dissipation device is generally far away from a heat source, the heat dissipation efficiency is low, and meanwhile, a part of the occupied operation space is likely to interfere with the operation of an operator.
The technical scheme of the invention is as follows: the radiator bearing device is butted with the radiator, and the radiator bearing device is arranged on the containing framework and can move along a path of the limiting guide rail, so that the purpose of controlling the position of the radiator bearing device is achieved, the radiator bearing device can be closer to a heat generation source, the heat absorption efficiency of the radiator bearing device can be effectively improved, heat is prevented from being accumulated near a motor in a large amount, and the specific position of the radiator bearing device can be adjusted to avoid interference on the operation of engine detection personnel.
The utility model provides an engine cold test support rack suitable for engine refabrication uses, bears the device including support rack main part and radiator, the radiator bears the device and installs the bottom in the support rack main part, the radiator bears the device including restriction guide rail, restriction boss and hold the framework, hold the framework and install the upper surface at the restriction guide rail, the lower surface at the restriction guide rail is installed to the restriction boss, the restriction guide rail is provided with the guide spout with the handing-over department that holds the framework, the radiator bears the device and installs at the top that holds the framework.
The containing framework comprises a main bearing platform and auxiliary balance platforms, the bottom of the main bearing platform is connected to the upper surface of the limiting guide rail, and the auxiliary balance platforms are positioned on two sides of the main bearing platform; being closer to the heat generation source, can effectively promote radiator load-bearing device's heat absorption efficiency, prevent that the heat from piling up near the motor in a large number.
The bottom of the main bearing platform is provided with a switching sliding block, and one side of the switching sliding block is connected to the inside of the limiting guide rail; the radiator bearing device is arranged on the containing framework, so that the radiator bearing device can move along the path of the limiting guide rail, and the purpose of controlling the position of the radiator bearing device is achieved.
An arc-shaped diffusion bracket is arranged on the other side of the switching slide block; the arc-shaped diffusion support can reduce the volume of the main bearing platform and enlarge the contact area between the bearing framework and the radiator bearing device.
A rotary roller is arranged at the joint of the switching slide block and the limiting guide rail; the switching slide block can be controlled to move or stop moving at any time by utilizing the rotating roller.
The other end of the arc diffusion bracket is connected to the bottom of the auxiliary balance platform; the arc diffusion support can disperse the pressure on the auxiliary balance platform, and the overall structural strength is improved.
The guide sliding groove is positioned at the joint of the main bearing platform and the limiting guide rail; the resistance of the limiting guide rail to the containing framework is reduced, and the moving speed of the containing framework is accelerated.
The invention has the following advantages and beneficial effects:
1. according to the invention, the radiator bearing device is butted with the radiator and is arranged on the containing framework, so that the radiator can move along the path of the limiting guide rail, the purpose of controlling the position of the radiator bearing device is achieved, the radiator bearing device can be closer to a heat generation source, the heat absorption efficiency of the radiator bearing device can be effectively improved, the heat is prevented from being accumulated near the motor in a large amount, and the specific position of the radiator bearing device can be adjusted to avoid interference on the operation of an engine detection worker.
2. In the invention, the containing framework improves the limiting capacity of the radiator bearing device by the combined use of the main bearing platform and the auxiliary balancing platform so as to be kept in a stable state during moving, and the limiting guide rail is butted with the support rack main body through the limiting lug boss, so that the arrangement position of the radiator bearing device can be controlled according to actual requirements, and the radiator bearing device can be detached at any time.
Drawings
FIG. 1 is a schematic structural diagram of a cold test support rack of an engine suitable for remanufacturing of the engine provided by an embodiment of the invention in a front view;
FIG. 2 is a schematic structural view of a radiator carrying device of an engine cold test support rack suitable for engine remanufacturing according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a containing framework of an engine cold test support rack suitable for engine remanufacturing according to an embodiment of the present disclosure;
fig. 4 is a schematic structural view of a limiting guide rail and a limiting boss of an engine cold test support rack suitable for engine remanufacturing according to an embodiment of the present invention.
Illustration of the drawings:
1. a support stand main body; 2. a heat sink carrying device;
21. a restraining rail; 22. a limiting boss; 23. a containing framework; 24. a guide chute;
231. a main load-bearing platform; 232. a transfer slide block; 233. an arc-shaped diffusion bracket; 234. an auxiliary balancing platform; 235. the roller is rotated.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention.
The invention will be further described with reference to the drawings and specific examples.
As shown in fig. 1, fig. 2 and fig. 4, the present invention provides a technical solution: the utility model provides an engine cold test support rack suitable for engine refabrication uses, including support rack main part 1 and radiator load-bearing device 2, radiator load-bearing device 2 installs in the bottom of support rack main part 1, radiator load-bearing device 2 is including restriction guide rail 21, restriction boss 22 and hold framework 23, hold framework 23 and install the upper surface at restriction guide rail 21, restriction boss 22 installs the lower surface at restriction guide rail 21, restriction guide rail 21 is provided with guide chute 24 with the handing-over department that holds framework 23, the top that holds framework 23 is provided with the radiator.
In this embodiment, the limit guide rail 21 and the containing framework 23 are butted, as the main bearing structure of the moving route, when in use, the containing framework 23 can be controlled to move along the guide sliding groove 24 arranged on the limit guide rail 21, so as to achieve the purpose of controlling the position of the radiator bearing device 2, and can be closer to a heat generation source, thereby effectively improving the heat absorption efficiency of the radiator bearing device 2, and the limit boss 22 can be arranged in each area at the bottom of the support rack main body 1, so as to be convenient for rapid insertion and installation.
As shown in fig. 1, 2 and 3, the containing framework 23 includes a main bearing platform 231 and an auxiliary balance platform 234, the bottom of the main bearing platform 231 is connected to the upper surface of the limiting rail 21, the auxiliary balance platform 234 is located at two sides of the main bearing platform 231, a transfer slider 232 is arranged at the bottom of the main bearing platform 231, one side of the transfer slider 232 is connected to the inside of the limiting rail 21, an arc-shaped diffusion bracket 233 is arranged at the other side of the transfer slider 232, a rotating roller 235 is arranged at the joint of the transfer slider 232 and the limiting rail 21, the other end of the arc-shaped diffusion bracket 233 is connected to the bottom of the auxiliary balance platform 234, and the guide chute 24 is located at the joint of the main bearing platform 231 and the limiting rail 21.
In this embodiment, the main supporting platform 231 and the auxiliary balancing platform 234 jointly support the heat sink, wherein the auxiliary balancing platform 234 can disperse resistance to each position of the holding frame 23 through the arc-shaped diffusion bracket 233 at the bottom when moving, so as to achieve a certain damping effect, and the rotating roller 235 can rotate, so that the friction coefficient between the adapting slider 232 and the limiting guide rail 21 can be reduced when the auxiliary balancing platform 234 rotates inside the limiting guide rail 21, and the adapting slider 232 is conveniently driven to move by being combined with the top guide chute 24, and when the auxiliary balancing platform rotates outside the limiting guide rail 21, the adapting slider 232 directly contacts with the limiting guide rail 21, so that the whole friction coefficient is large, and the auxiliary balancing platform cannot move.
The working principle is as follows:
as shown in fig. 1, 2, 3 and 4, the limiting guide rail 21 is abutted with the containing frame 23, and is used as a main bearing structure of a moving route, when in use, the containing frame 23 can be controlled to move along a guiding chute 24 formed on the limiting guide rail 21, so as to achieve the purpose of controlling the position of the radiator bearing device 2, and can be closer to a heat generating source, so as to effectively improve the heat absorption efficiency of the radiator bearing device 2, and the limiting bosses 22 can be disposed in various areas of the bottom of the support rack main body 1, so as to facilitate rapid insertion and installation, the main bearing platform 231 and the auxiliary balancing platform 234 can jointly bear the radiator, wherein the auxiliary balancing platform 234 can disperse resistance to various parts of the containing frame 23 through the arc-shaped diffusion bracket 233 at the bottom when in moving, so as to achieve a certain damping effect, and the rotating rollers 235 can rotate, when the rotating mechanism rotates to the inside of the limiting guide rail 21, the friction coefficient between the switching sliding block 232 and the limiting guide rail 21 can be reduced, the switching sliding block 232 is convenient to drive to move by being combined with the top guiding sliding groove 24, when the rotating mechanism rotates to the outside of the limiting guide rail 21, the switching sliding block 232 is in direct contact with the limiting guide rail 21, the whole friction coefficient is large, and the moving mechanism cannot move.
Finally, it should be noted that: the above-mentioned embodiments are only used for illustrating the technical solution of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (7)
1. The utility model provides an engine cold test support rack suitable for engine refabrication uses, includes that support rack main part (1) and radiator bear device (2), the bottom at support rack main part (1) is installed in radiator bearing device (2), its characterized in that: radiator load-carrying device (2) are including restricting guide rail (21), restriction boss (22) and hold framework (23), hold framework (23) and install the upper surface at restriction guide rail (21), restriction boss (22) are installed the lower surface at restriction guide rail (21), restriction guide rail (21) and the handing-over department that holds framework (23) are provided with guide spout (24), the top that holds framework (23) is provided with the radiator.
2. An engine cold test support bench suitable for use in engine remanufacturing according to claim 1, wherein: the containing framework (23) comprises a main bearing platform (231) and auxiliary balancing platforms (234), the bottom of the main bearing platform (231) is connected to the upper surface of the limiting guide rail (21), and the auxiliary balancing platforms (234) are located on two sides of the main bearing platform (231).
3. An engine cold test support bench suitable for use in engine remanufacturing according to claim 2, wherein: the bottom of the main bearing platform (231) is provided with a switching sliding block (232), and one side of the switching sliding block (232) is connected to the inside of the limiting guide rail (21).
4. An engine cold test support bench suitable for use in engine remanufacturing according to claim 3, wherein: and an arc-shaped diffusion bracket (233) is arranged on the other side of the switching slide block (232).
5. An engine cold test support bench suitable for use in engine remanufacturing according to claim 4, wherein: and a rotary roller (235) is arranged at the joint of the switching slide block (232) and the limiting guide rail (21).
6. An engine cold test support bench suitable for use in engine remanufacturing according to claim 5, wherein: the other end of the arc-shaped diffusion bracket (233) is connected to the bottom of the auxiliary balance platform (234).
7. An engine cold test support bench suitable for use in engine remanufacturing according to claim 2, wherein: the guide runner (24) is located at the intersection of the main bearing platform (231) and the limiting guide rail (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111579476.1A CN114323655A (en) | 2021-12-22 | 2021-12-22 | Engine cold test support rack suitable for engine remanufacturing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111579476.1A CN114323655A (en) | 2021-12-22 | 2021-12-22 | Engine cold test support rack suitable for engine remanufacturing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114323655A true CN114323655A (en) | 2022-04-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111579476.1A Pending CN114323655A (en) | 2021-12-22 | 2021-12-22 | Engine cold test support rack suitable for engine remanufacturing |
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| CN (1) | CN114323655A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6205023B1 (en) * | 1996-11-22 | 2001-03-20 | Nec Corporation | Cooling arrangement comprising for a heat source a heat sink movable on an external sink |
| US6332792B1 (en) * | 1999-07-02 | 2001-12-25 | Hon Hai Precision Ind. Co., Ltd. | Retention device |
| US6441631B1 (en) * | 2000-06-02 | 2002-08-27 | Advanced Micro Devices, Inc. | Processor module heatsink mounting guide posts for function test |
| CN109765057A (en) * | 2019-03-27 | 2019-05-17 | 江苏台普动力机械有限公司 | A kind of engine testing system |
| CN212225368U (en) * | 2020-06-12 | 2020-12-25 | 江铃汽车股份有限公司 | Cooling device for bench test engine |
| CN213633647U (en) * | 2020-10-22 | 2021-07-06 | 常州新睿思能源设备有限公司 | Electric actuator test bed with good heat dissipation performance |
| CN214373814U (en) * | 2021-01-20 | 2021-10-08 | 广东艾斯瑞仪器科技有限公司 | Abrasion resistance tester |
| CN214749499U (en) * | 2021-04-26 | 2021-11-16 | 北京博科测试系统股份有限公司 | Cooling system of vibration test bed |
-
2021
- 2021-12-22 CN CN202111579476.1A patent/CN114323655A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6205023B1 (en) * | 1996-11-22 | 2001-03-20 | Nec Corporation | Cooling arrangement comprising for a heat source a heat sink movable on an external sink |
| US6332792B1 (en) * | 1999-07-02 | 2001-12-25 | Hon Hai Precision Ind. Co., Ltd. | Retention device |
| US6441631B1 (en) * | 2000-06-02 | 2002-08-27 | Advanced Micro Devices, Inc. | Processor module heatsink mounting guide posts for function test |
| CN109765057A (en) * | 2019-03-27 | 2019-05-17 | 江苏台普动力机械有限公司 | A kind of engine testing system |
| CN212225368U (en) * | 2020-06-12 | 2020-12-25 | 江铃汽车股份有限公司 | Cooling device for bench test engine |
| CN213633647U (en) * | 2020-10-22 | 2021-07-06 | 常州新睿思能源设备有限公司 | Electric actuator test bed with good heat dissipation performance |
| CN214373814U (en) * | 2021-01-20 | 2021-10-08 | 广东艾斯瑞仪器科技有限公司 | Abrasion resistance tester |
| CN214749499U (en) * | 2021-04-26 | 2021-11-16 | 北京博科测试系统股份有限公司 | Cooling system of vibration test bed |
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