CN105445032A - Diesel engine water resistance experiment device - Google Patents
Diesel engine water resistance experiment device Download PDFInfo
- Publication number
- CN105445032A CN105445032A CN201510774894.4A CN201510774894A CN105445032A CN 105445032 A CN105445032 A CN 105445032A CN 201510774894 A CN201510774894 A CN 201510774894A CN 105445032 A CN105445032 A CN 105445032A
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- CN
- China
- Prior art keywords
- water resistance
- rectangular frame
- diesel engine
- guide rails
- battery lead
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M15/00—Testing of engines
- G01M15/04—Testing internal-combustion engines
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a diesel engine water resistance experiment device. The device comprises a water resistance box. A rectangular frame is horizontally arranged above the water resistance box. Multiple conductive connecting frames parallel to one pair of sides of the rectangular frame are horizontally arranged above the rectangular frame. The two ends of the conductive connecting frames are detachably connected with the other pair of sides of the rectangular frame through insulating bases. Electrode plates are vertically arranged below the conductive connecting frames. A conductive plate is arranged between each conductive connecting frame and the electrode plate arranged below the conductive connecting frame, and the two ends of the conductive plate are respectively and detachably connected with the conductive connecting frame and the electrode plate. A lifting device capable of driving the rectangular frame to go up and down along the vertical direction is arranged on the outer side wall of the water resistance box. According to the invention, the rectangular frame goes up and down through two screw lifting mechanisms on the water resistance box, the maintenance and replacement construction difficulty of the electrical plates is reduced, electrode plate replacement is easier and more efficient, and the work intensity of the maintenance personnel is reduced.
Description
Technical field
The present invention relates to diesel engine experimental provision, be specifically related to a kind of diesel engine water resistance experimental provision.
Background technology
The high-power diesel engine newly made or the diesel engine after overhaul, un-wheeling repair all will carry out waterr rheostat test.Waterr rheostat test take water resistance as load, the various operating modes that simulation diesel engine runs, and detects the many kinds of parameters of diesel engine, testing result is processed, and on this basis, the duty of diesel engine is judged, check whether the diesel engine after assembling meets design requirement.Pass through waterr rheostat test; manufacture and the installation quality of each critical piece of diesel engine can be checked; adjust the power of diesel engine pulling electric generator group, transmission control, protection system and parameters; guarantee that each parts of diesel engine install correct, reliable in action, functional, security of operation, and control performance and the power characteristic of designing requirement can be played.
But at present in water resistance experimental provision, be positioned on the hanger above water resistance tank and be fixed with polylith battery lead plate, and hanger is undertaken hanging and being elevated by lanyard usually, in long use procedure, can there is certain corrosion or damage in battery lead plate.To in the replacing operation of battery lead plate, need by whole hanger from the top handling of water resistance tank to maintenance area, and then damage battery lead plate is pulled down replacing.In addition in the process of maintain and replace, need many cranes to carry out lifting operation, not only maintain and replace job execution difficulty is large simultaneously, and it is low that efficiency changed by battery lead plate, also add the working strength of maintenance personal simultaneously.
Summary of the invention
For above-mentioned the deficiencies in the prior art, technical matters to be solved by this invention is: how to provide a kind of difficulty of construction little, and battery lead plate is changed easily, and efficiency is high, the diesel engine water resistance experimental provision that maintenance personal's working strength is low.
In order to solve the problems of the technologies described above, present invention employs following technical scheme:
A kind of diesel engine water resistance experimental provision, comprise water resistance tank, it is characterized in that: the upper horizontal of described water resistance tank is provided with rectangular frame, the upper horizontal of described rectangular frame is disposed with the conduction link that multiple and described rectangular frame one opposite side is parallel to each other, the two ends of described conduction link are connected with another opposite side of described rectangular frame is detachable respectively by insulating base, the below being positioned at described conduction link is vertically provided with battery lead plate, current-carrying plate is provided with between described conduction link and the described battery lead plate below it, the two ends of described current-carrying plate are connected with described battery lead plate is detachable with described conduction link respectively, the lateral wall of described water resistance tank is provided with the jacking apparatus that described rectangular frame can be driven vertically to be elevated.
In the present invention, when the partial electrode plate on rectangular frame needs to change, first controlling jacking apparatus drives rectangular frame to drop to certain altitude, hung needing the conduction link changed above battery lead plate by crane again, then on maintenance personal to the maintenance platform on water resistance tank, pull down with the conduction link be connected detachable on rectangular frame, finally by crane by battery lead plate from crane above rectangular frame, then lift one piece of new battery lead plate again and install.Relative to the mode that former hanger hangs, be positioned at the lifting of the jacking apparatus control rectangle framework on water resistance tank lateral wall, make the top of battery lead plate without any obstruction, battery lead plate is hung out replacing from the top of rectangular frame by direction, and then no longer need many cranes whole hanger handling out to be changed, reduce difficulty of construction, make battery lead plate change easily, improve efficiency, reduce maintenance personal's working strength.
As optimization, be provided with collets between two pieces of adjacent described battery lead plates, the two ends of described collets are detachable with two pieces of described battery lead plates to be respectively connected.Collets can prevent rectangular frame when oscilaltion, and battery lead plate produces and rocks, and adjacent electrode plates are come in contact cause the generation of short-circuit conditions.
As optimization, described jacking apparatus comprises the screw lifting mechanism laid respectively on described water resistance tank one opposite side lateral wall, described rectangular frame is between two described screw lifting mechanisms, described screw lifting mechanism comprises two guide rails vertically arranged, the bottom of two described guide rails is fixedly connected with the lateral wall of described water resistance tank respectively, lift cart and the screw rod passing vertically through lift cart is also provided with between two described guide rails, described lift cart and described screw flight coordinate, the bottom of described screw rod is provided with the drive motor for driving described screw rod to rotate, described drive motor is fixedly connected on two described guide rails by motor mount, the one side that two described guide rails are relative is respectively equipped with the chute extended along described rail length direction, the two ends of described lift cart are respectively equipped with the roller coordinated with the rolling of described chute along described track length direction, described rectangular frame is fixedly connected with bracing frame towards the side of described lift cart respectively, support frame as described above is placed on the top of described lift cart.Be positioned at the screw lifting mechanism on water resistance tank one opposite side lateral wall, lay respectively at the both sides of rectangular frame simultaneously, more steady when lifting rectangular frame like this, prevent battery lead plate from rocking the generation of situation.Drive motor controls screw rod and rotates, and be positioned at the lift cart that coordinates on screw rod and with screw flight under the assisting of two side rails upper hopper chutes, lift cart can be elevated along the length direction of screw rod.And rectangular frame is placed on the top of lift cart respectively towards the bracing frame on lift cart side, such lift cart drives the lifting of rectangular frame while lifting, and then realizes the lifting of battery lead plate in water resistance tank.Be elevated by the mode of spiral, more steady relative to the up-down mode of lanyard, the data obtained when experiment are more accurate.
As optimization, the top of described lift cart is fixedly connected with the inserted block upwards arranged, and the bottom of support frame as described above and described inserted block opposite position are provided with the jack inserted for described inserted block.Inserted block is inserted in the jack on bracing frame, is fixed bracing frame, prevents it from rocking in the process of lifting, improves stability.
As optimization, the opposing one side of two described guide rails is respectively equipped with the gathering sill extended along described rail length direction, the outside being positioned at two described guide rails is respectively equipped with the guiding trestle be fixedly connected with described rectangular frame, the angle sheave of the described gathering sill rolling cooperation be adjacent that described guiding trestle is rotatably assorted.Be not only rectangular frame to support, simultaneously also for rectangular frame provides guiding in the process of lifting, make it be elevated more steady.
As optimization, the top of described screw rod has been rotatably assorted holder, and described holder is detachable with two described guide rails to be respectively connected.Be positioned at motor on motor mount and holder simultaneously for screw rod supports, prevent screw rod from offseting under the impact of rectangular frame gravity, improve stability.
In sum, beneficial effect of the present invention is: the present invention is elevated rectangular frame by two screw lifting mechanisms be positioned on water resistance tank, reduces the maintain and replace difficulty of construction of battery lead plate, battery lead plate is more prone to, efficiency is higher, also reduces the working strength of maintenance personal.
Accompanying drawing explanation
In order to make the object of invention, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the present invention is described in further detail, wherein:
Fig. 1 is the three-dimensional structure schematic diagram of invention;
Fig. 2 is the water resistance tank structural representation in invention;
Fig. 3 is the battery lead plate mounting structure schematic diagram in invention;
Fig. 4 is the lift cart mounting structure schematic diagram in invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail.
As shown in Figures 1 to 4, a kind of diesel engine water resistance experimental provision in this embodiment, comprise water resistance tank 1, the upper horizontal of described water resistance tank 1 is provided with rectangular frame 2, the upper horizontal of described rectangular frame 2 is disposed with the conduction link 3 that multiple and described rectangular frame 2 one opposite side is parallel to each other, the two ends of described conduction link 3 are connected with another opposite side of described rectangular frame 2 is detachable respectively by insulating base 4, the below being positioned at described conduction link 3 is vertically provided with battery lead plate 5, current-carrying plate 6 is provided with between described conduction link 3 and the described battery lead plate 5 below it, the two ends of described current-carrying plate 6 are connected with described battery lead plate 5 is detachable with described conduction link 3 respectively, the lateral wall of described water resistance tank 1 is provided with the jacking apparatus that described rectangular frame 2 can be driven vertically to be elevated.
In this embodiment, be provided with collets 7 between adjacent two pieces described battery lead plates 5, battery lead plate 5 described with two pieces is detachable respectively the two ends of described collets 7 is connected.
In this embodiment, described jacking apparatus comprises the screw lifting mechanism laid respectively on described water resistance tank 1 one opposite side lateral wall, described rectangular frame 2 is between two described screw lifting mechanisms, described screw lifting mechanism comprises two guide rails 8 vertically arranged, the bottom of two described guide rails 8 is fixedly connected with the lateral wall of described water resistance tank 1 respectively, lift cart 9 and the screw rod 10 passing vertically through lift cart 9 is also provided with between two described guide rails 8, described lift cart 9 and described screw rod 10 threaded engagement, the bottom of described screw rod 10 is provided with the drive motor 11 for driving described screw rod 10 to rotate, described drive motor 11 is fixedly connected on two described guide rails 8 by motor mount 12, the one side that two described guide rails 8 are relative is respectively equipped with the chute extended along described guide rail 8 length direction, the two ends of described lift cart 9 are respectively equipped with the roller coordinated with the rolling of described chute along described track length direction, described rectangular frame 2 is fixedly connected with bracing frame 13 towards the side of described lift cart 9 respectively, support frame as described above 13 is placed on the top of described lift cart 9.
In this embodiment, the top of described lift cart 9 is fixedly connected with the inserted block upwards arranged, and the bottom of support frame as described above 13 and described inserted block opposite position are provided with the jack inserted for described inserted block.
In this embodiment, the opposing one side of two described guide rails 8 is respectively equipped with the gathering sill 14 extended along described guide rail 8 length direction, the outside being positioned at two described guide rails 8 is respectively equipped with the guiding trestle 15 be fixedly connected with described rectangular frame 2, the angle sheave 16 of the described gathering sill 14 rolling cooperation be adjacent that described guiding trestle 15 is rotatably assorted.
In this embodiment, the top of described screw rod 10 has been rotatably assorted holder 17, and guide rail 8 described with two is detachable is respectively connected for described holder 17.
What finally illustrate is, above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although by referring to the preferred embodiments of the present invention, invention has been described, but those of ordinary skill in the art is to be understood that, various change can be made to it in the form and details, and not depart from the spirit and scope of the present invention that appended claims limits.
Claims (6)
1. a diesel engine water resistance experimental provision, comprise water resistance tank, it is characterized in that: the upper horizontal of described water resistance tank is provided with rectangular frame, the upper horizontal of described rectangular frame is disposed with the conduction link that multiple and described rectangular frame one opposite side is parallel to each other, the two ends of described conduction link are connected with another opposite side of described rectangular frame is detachable respectively by insulating base, the below being positioned at described conduction link is vertically provided with battery lead plate, current-carrying plate is provided with between described conduction link and the described battery lead plate below it, the two ends of described current-carrying plate are connected with described battery lead plate is detachable with described conduction link respectively, the lateral wall of described water resistance tank is provided with the jacking apparatus that described rectangular frame can be driven vertically to be elevated.
2. a kind of diesel engine water resistance experimental provision according to claim 1, is characterized in that: be provided with collets between two pieces of adjacent described battery lead plates, and the two ends of described collets are detachable with two pieces of described battery lead plates to be respectively connected.
3. a kind of diesel engine water resistance experimental provision according to claim 1, it is characterized in that: described jacking apparatus comprises the screw lifting mechanism laid respectively on described water resistance tank one opposite side lateral wall, described rectangular frame is between two described screw lifting mechanisms, described screw lifting mechanism comprises two guide rails vertically arranged, the bottom of two described guide rails is fixedly connected with the lateral wall of described water resistance tank respectively, lift cart and the screw rod passing vertically through lift cart is also provided with between two described guide rails, described lift cart and described screw flight coordinate, the bottom of described screw rod is provided with the drive motor for driving described screw rod to rotate, described drive motor is fixedly connected on two described guide rails by motor mount, the one side that two described guide rails are relative is respectively equipped with the chute extended along described rail length direction, the two ends of described lift cart are respectively equipped with the roller coordinated with the rolling of described chute along described track length direction, described rectangular frame is fixedly connected with bracing frame towards the side of described lift cart respectively, support frame as described above is placed on the top of described lift cart.
4. a kind of diesel engine water resistance experimental provision according to claim 3, it is characterized in that: the top of described lift cart is fixedly connected with the inserted block upwards arranged, the bottom of support frame as described above and described inserted block opposite position are provided with the jack inserted for described inserted block.
5. a kind of diesel engine water resistance experimental provision according to claim 3, it is characterized in that: the opposing one side of two described guide rails is respectively equipped with the gathering sill extended along described rail length direction, the outside being positioned at two described guide rails is respectively equipped with the guiding trestle be fixedly connected with described rectangular frame, the angle sheave of the described gathering sill rolling cooperation be adjacent that described guiding trestle is rotatably assorted.
6. a kind of diesel engine water resistance experimental provision according to claim 3, is characterized in that: the top of described screw rod has been rotatably assorted holder, and described holder is detachable with two described guide rails to be respectively connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510774894.4A CN105445032A (en) | 2015-11-13 | 2015-11-13 | Diesel engine water resistance experiment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510774894.4A CN105445032A (en) | 2015-11-13 | 2015-11-13 | Diesel engine water resistance experiment device |
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| Publication Number | Publication Date |
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| CN105445032A true CN105445032A (en) | 2016-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510774894.4A Pending CN105445032A (en) | 2015-11-13 | 2015-11-13 | Diesel engine water resistance experiment device |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5352439A (en) * | 1976-10-25 | 1978-05-12 | Ricoh Co Ltd | Thermosensitive recording type sheet |
| CN2383056Y (en) * | 1999-06-15 | 2000-06-14 | 哈尔滨科隆新技术开发有限责任公司 | Water resistance load power detector |
| CN2854619Y (en) * | 2005-06-15 | 2007-01-03 | 沪东中华造船(集团)有限公司 | Electric loading device of engine load test |
| CN102879738A (en) * | 2012-09-24 | 2013-01-16 | 唐山轨道客车有限责任公司 | Water resistance testing system |
| CN202886040U (en) * | 2012-09-29 | 2013-04-17 | 南车戚墅堰机车有限公司 | Dynamometer for diesel engine testing bench |
| CN205091131U (en) * | 2015-11-13 | 2016-03-16 | 重庆红亿机械有限公司 | Diesel engine water resistance experimental apparatus |
-
2015
- 2015-11-13 CN CN201510774894.4A patent/CN105445032A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5352439A (en) * | 1976-10-25 | 1978-05-12 | Ricoh Co Ltd | Thermosensitive recording type sheet |
| CN2383056Y (en) * | 1999-06-15 | 2000-06-14 | 哈尔滨科隆新技术开发有限责任公司 | Water resistance load power detector |
| CN2854619Y (en) * | 2005-06-15 | 2007-01-03 | 沪东中华造船(集团)有限公司 | Electric loading device of engine load test |
| CN102879738A (en) * | 2012-09-24 | 2013-01-16 | 唐山轨道客车有限责任公司 | Water resistance testing system |
| CN202886040U (en) * | 2012-09-29 | 2013-04-17 | 南车戚墅堰机车有限公司 | Dynamometer for diesel engine testing bench |
| CN205091131U (en) * | 2015-11-13 | 2016-03-16 | 重庆红亿机械有限公司 | Diesel engine water resistance experimental apparatus |
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Application publication date: 20160330 |