CN216483950U - Diesel engine crankshaft torque detection device for power generation - Google Patents

Diesel engine crankshaft torque detection device for power generation Download PDF

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Publication number
CN216483950U
CN216483950U CN202122750251.XU CN202122750251U CN216483950U CN 216483950 U CN216483950 U CN 216483950U CN 202122750251 U CN202122750251 U CN 202122750251U CN 216483950 U CN216483950 U CN 216483950U
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Prior art keywords
diesel engine
clamping
assembly
seat
power generation
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CN202122750251.XU
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李耀文
李想
孙林海
李勇
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Liaoning Deyong Electromechanical Equipment Repair Co ltd
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Liaoning Deyong Electromechanical Equipment Repair Co ltd
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Abstract

The utility model discloses a diesel engine crankshaft torque detection device for power generation, which comprises a frame and a detection mechanism, wherein the detection mechanism is arranged on the frame, one side of the detection mechanism is provided with a movable adjusting structure, the movable adjusting structure is provided with a supporting seat, the supporting seat is provided with a bearing platform, and two sides of the bearing platform are symmetrically provided with positioning clamping structures. The detection efficiency is improved.

Description

Diesel engine crankshaft torque detection device for power generation
Technical Field
The utility model relates to the technical field of diesel engine crankshaft torque detection, in particular to a diesel engine crankshaft torque detection device for power generation.
Background
After the engine crankshaft is accurately positioned and assembled, testing is definitely needed to verify whether the assembly meets the actual requirements. This parameter, the turning moment of the crankshaft, is particularly important. If the revolving moment of the crankshaft is too large or too small, the assembly process has certain problems; the phenomenon of jamming is possibly caused due to overlarge turning moment; the problem that idle running is possibly caused due to too small turning moment is solved by the crankshaft turning moment measuring machine disclosed in the patent document with the application number of CN201922248059.3, and the automatic detection of the crankshaft moment can be realized.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a diesel engine crankshaft torque detection device for power generation, which solves the problems in the background art.
In order to achieve the purpose, the utility model is realized by the following technical scheme: a diesel engine crankshaft torque detection device for power generation comprises a rack and a detection mechanism, wherein the detection mechanism is arranged on the rack, a movable adjusting structure is arranged on one side of the detection mechanism, a supporting seat is arranged on the movable adjusting structure, a bearing platform is arranged on the supporting seat, and positioning clamping structures are symmetrically arranged on two sides of the bearing platform;
the movement adjusting structure includes: the horizontal adjusting assembly is arranged on the rack and positioned on one side of the detection mechanism, and the vertical adjusting assembly is arranged on the movable adjusting assembly and fixedly connected with the lower end face of the supporting seat;
the location clamping structure includes: the clamping device comprises a mounting seat, a clamping control assembly and clamping blocks, wherein the mounting seat is symmetrically arranged on the front side and the rear side of a bearing platform, the clamping control assembly is arranged on the mounting seat, and the clamping blocks are arranged at one end of the clamping control assembly.
Preferably, the clamping control assembly comprises: the clamping hydraulic cylinder is arranged on the mounting seat along the horizontal direction, the two limiting guide columns are symmetrically arranged on two sides of the mounting seat, and the two movable blocks are sleeved on the two limiting guide columns in a sliding mode and are fixedly connected with the clamping blocks.
Preferably, the level adjustment assembly includes: the device comprises a fixed groove, a drive control member, two guide rails and a moving seat, wherein the fixed groove is formed in a rack, the drive control member is arranged in the fixed groove, the two guide rails are symmetrically arranged on two sides of the drive control member, and the moving seat is sleeved on the two guide rails in a sliding mode and is connected with a moving end of the drive control member.
Preferably, the drive control means includes: servo motor, reduction gear, driving medium and movable block, servo motor sets up in the fixed slot, the input of reduction gear is connected with servo motor's drive end, the driving medium rotates to set up in the fixed slot and one end is connected with the output of reduction gear, the movable block sets firmly on the driving medium and is connected with the removal seat.
Preferably, the transmission member comprises: the movable block is provided with an assembly hole, and the lead screw nut is embedded in the assembly hole and is in threaded connection with the transmission lead screw.
Preferably, the vertical adjustment assembly comprises: the vertical hydraulic cylinder is arranged on the horizontal adjusting assembly and connected with the supporting seat, the limiting blocks are arranged at four corners of the vertical hydraulic cylinder along the rectangular array, and the guiding rods are welded at four corners of the lower end face of the supporting seat and are inserted into the limiting blocks in a sliding mode.
Advantageous effects
The utility model provides a diesel engine crankshaft torque detection device for power generation. The method has the following beneficial effects: the diesel engine crankshaft torque detection device for power generation improves the existing torque measuring machine main body, a movable adjusting structure is arranged on one side of a detection mechanism on a frame, a supporting seat is arranged on the upper portion of the movable adjusting structure, positioning clamping structures are arranged on two sides of the supporting seat, a diesel engine cylinder body to be detected is placed on the supporting seat in a hoisting mode, the cylinder body is positioned and clamped in the horizontal direction by the positioning clamping structures, the movable adjusting structure is started, one end of a crankshaft of the cylinder body is aligned with the detection mechanism, the crankshaft torque is detected by the detection mechanism, the structure is simple, the operation is simple and convenient, the horizontal arrangement is adopted on the whole, the hoisting efficiency of the diesel engine cylinder body can be effectively improved, the detection efficiency is improved, the problems in the prior art that the positioning structure of the diesel engine cylinder body is arranged vertically, the hoisting and the placing operation of the diesel engine cylinder body is complicated are solved, the detection efficiency is low.
Drawings
Fig. 1 is a schematic perspective view of a diesel engine crankshaft torque detection device for power generation according to the present invention.
Fig. 2 is a schematic axial-measurement structure diagram of the diesel engine crankshaft torque detection device for power generation.
Fig. 3 is a schematic sectional structure view of a front view of a diesel engine crankshaft torque detection device for power generation according to the present invention.
FIG. 4 is a schematic side view cross-sectional structure diagram of a diesel engine crankshaft torque detection device for power generation according to the present invention.
In the figure: 1. a frame; 2. a detection mechanism; 3. a supporting base; 4. a bearing platform; 5. a mounting seat; 6. a clamping block; 7. a clamping hydraulic cylinder; 8. a limiting guide post; 9. a movable block; 10. fixing grooves; 11. a guide rail; 12. a movable seat; 13. a servo motor; 14. a speed reducer; 15. a moving block; 16. a drive screw; 17. a lead screw nut; 18. a vertical hydraulic cylinder; 19. a limiting block; 20. a guide rod.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.
Referring to fig. 1 to 4, the present invention provides a device for detecting a crankshaft torque of a diesel engine for power generation, comprising:
example (b): as can be known from the attached drawings 1-4 of the specification, the scheme comprises a rack 1 and a detection mechanism 2, wherein the detection mechanism 2 is arranged on the rack 1, a mobile adjusting structure is arranged on one side of the detection mechanism 2, a supporting seat 3 is arranged on the mobile adjusting structure, a bearing platform 4 is arranged on the supporting seat 3, positioning clamping structures are symmetrically arranged on two sides of the bearing platform 4, and the mobile adjusting structure comprises: horizontal adjustment subassembly and vertical adjusting part, horizontal adjustment subassembly set up in frame 1 and lie in detection mechanism 2 one side, vertical adjusting part set up on the removal adjusting part and with 3 lower terminal surface fixed connection of supporting seat, wherein location clamping structure includes: the mounting seat 5, the clamping control assembly and the clamping block 6, the mounting seat 5 is symmetrically arranged at the front side and the rear side of the bearing platform 4, the clamping control assembly is arranged on the mounting seat 5, the clamping block 6 is arranged at one end of the clamping control assembly, when in use, a hoisting mode can be adopted to place the diesel engine to be detected on the supporting seat 3, one end of the crankshaft is positioned at one side of the detection mechanism 2, the bearing platform 4 is utilized to provide support for the diesel engine, meanwhile, the arrangement of the bearing platform 4 can effectively improve the secondary hoisting after the lowering and detection of the diesel engine, after the placement is completed, the clamping control assembly on the mounting seat 5 is started, the clamping block 6 is pushed to move by the clamping control assembly, so that the cylinder body is clamped and fixed at the positions at the two sides of the diesel engine, after the cylinder body is fixed in place, the horizontal adjusting assembly and the vertical adjusting assembly are started, and under the matching action of the horizontal adjusting assembly and the vertical adjusting assembly, the realization is finely tuned the height and the horizontal position of supporting seat 3, then make the terminal surface central point of the cylinder body bent axle on the supporting seat 3 put and is adjusted well with detection mechanism 2's central point, the centering operation is simple, the degree of automation is high, after the centering is accomplished, start detection mechanism 2, make detection mechanism 2 remove to cylinder body one side, and make detection mechanism 2's connector be connected in the bent axle, utilize detection mechanism 2 to carry out automated inspection to the bent axle moment of torsion, overall structure adopts vertical overall arrangement, can effectively improve the convenience of diesel engine cylinder body hoist and mount operation, improve detection operation efficiency.
As can be seen from fig. 1 to 4 of the specification, in the implementation process, the clamping control assembly comprises: the clamping hydraulic cylinder 7, the two limit guide pillars 8 and the two movable blocks 9, the clamping hydraulic cylinder 7 is arranged on the mounting seat 5 along the horizontal direction, the two limit guide pillars 8 are symmetrically arranged on two sides of the mounting seat 5, the two movable blocks 9 are sleeved on the two limit guide pillars 8 in a sliding mode and fixedly connected with the clamping blocks 6, when the clamping hydraulic cylinder is used, the diesel cylinder body is placed on the supporting seat 3, the clamping hydraulic cylinder 7 on the mounting seat 5 is started, piston end expansion of the clamping hydraulic cylinder 7 is controlled, the clamping blocks 6 are pushed to slide along the limit guide pillars 8 under the connecting effect of the movable blocks 9 on two sides, and therefore the side wall of the diesel cylinder body is clamped and fixed in the horizontal direction, subsequent crankshaft torque detection operation is facilitated, otherwise, after detection is completed, the piston end contraction and reset of the hydraulic cylinder 7 are controlled, the limiting effect on the diesel cylinder body can be relieved, and hoisting equipment is convenient for hoisting the diesel cylinder body, And (4) transferring.
As can be seen from fig. 1 to 4 of the specification, in the implementation process, the level adjustment assembly comprises: fixed slot 10, drive control component, two guide rails 11 and removal seat 12, fixed slot 10 sets up in frame 1, and the drive control component sets up in fixed slot 10, and two guide rails 11 symmetries set up in drive control component both sides, remove the 12 slip suit of seat and be connected on two guide rails 11 and with the removal end of drive control component, and wherein the drive control component includes: servo motor 13, reduction gear 14, driving medium and movable block 15, servo motor 13 sets up in fixed slot 10, and the input of reduction gear 14 is connected with servo motor 13's drive end, and the driving medium rotates and sets up in fixed slot 10 and one end is connected with the output of reduction gear 14, and movable block 15 sets firmly on the driving medium and is connected with removal seat 12, and above-mentioned driving medium includes: when the diesel engine cylinder is used, after the diesel engine cylinder is placed in place, in order to realize the automatic centering operation of the crankshaft of the diesel engine cylinder and the detection mechanism 2, the servo motor 13 in the fixed groove 10 is started to control the driving end of the servo motor 13 to rotate, then the speed reducer 14 and the transmission lead screw 16 on the output end of the speed reducer 14 are driven to rotate, the transmission lead screw 16 rotates to be matched with the lead screw nut 17 in the movable block 15, the movable seat 12 is driven to move along the horizontal direction under the supporting effect of the guide rails 11 on two sides, the structure is simple, the transmission is stable, the precision of movement adjustment can be effectively controlled, and then the height of the supporting seat 3 is finely adjusted in the height direction by matching with the vertical adjusting component, therefore, the centering operation of the central position of the crankshaft of the diesel engine cylinder body and the central position of the detection mechanism 2 is realized, the operation is simple, and the automation degree is high.
In a specific implementation process, as a preferred arrangement, the vertical adjustment assembly includes: vertical pneumatic cylinder 18, stopper 19 and guide bar 20, vertical pneumatic cylinder 18 sets up on the horizontal adjustment subassembly and is connected with supporting seat 3, stopper 19 sets up on the four corners position of vertical pneumatic cylinder 18 along the rectangular array, guide bar 20 welds and goes up and slide the cartridge in stopper 19 with the lower terminal surface four corners position of supporting seat 3, during the use, expansion and the shrink of the piston end through controlling vertical pneumatic cylinder 18, and then promote supporting seat 3 and carry out altitude mixture control under the spacing supporting role of guide bar 20 along the vertical direction, guide bar 20 and 19 sliding fit of stopper, can further guarantee the stability that supporting seat 3 reciprocated the in-process.
In conclusion, the diesel engine crankshaft torque detection device for power generation improves the existing torque measuring machine main body, a movable adjusting structure is arranged on one side of a detection mechanism 2 on a frame 1, a supporting seat 3 is arranged on the upper portion of the movable adjusting structure, positioning clamping structures are arranged on two sides of the supporting seat 3, a diesel engine cylinder body to be detected is placed on the supporting seat 3 in a hoisting mode, the cylinder body is positioned and clamped in the horizontal direction by the positioning clamping structures, the movable adjusting structure is started, one end of a crankshaft of the cylinder body is aligned with the detection mechanism 2, the crankshaft torque is detected by the detection mechanism 2, the structure is simple and convenient to operate, horizontal arrangement is adopted on the whole, the hoisting efficiency of the diesel engine cylinder body can be effectively improved, the detection efficiency is improved, the problems that in the prior art, the positioning structure of the diesel engine cylinder body is vertically arranged, the hoisting and the placing operation of the diesel engine cylinder body is complicated are solved, the detection efficiency is low.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The diesel engine crankshaft torque detection device for power generation comprises a rack (1) and a detection mechanism (2), and is characterized in that the detection mechanism (2) is arranged on the rack (1), a movable adjusting structure is arranged on one side of the detection mechanism (2), a supporting seat (3) is arranged on the movable adjusting structure, a bearing platform (4) is arranged on the supporting seat (3), and positioning clamping structures are symmetrically arranged on two sides of the bearing platform (4);
the movement adjusting structure includes: the horizontal adjusting assembly is arranged on the rack (1) and positioned on one side of the detection mechanism (2), and the vertical adjusting assembly is arranged on the movable adjusting assembly and fixedly connected with the lower end face of the supporting seat (3);
the location clamping structure includes: mount pad (5), centre gripping control assembly and clamp splice (6), mount pad (5) symmetry sets up in both sides around cushion cap (4), centre gripping control assembly sets up on mount pad (5), clamp splice (6) set up and serve in one of centre gripping control assembly.
2. The apparatus of claim 1, wherein the clamping control assembly comprises: the clamping device comprises a clamping hydraulic cylinder (7), two limiting guide columns (8) and two movable blocks (9), wherein the clamping hydraulic cylinder (7) is arranged on a mounting seat (5) along the horizontal direction, the two limiting guide columns (8) are symmetrically arranged on two sides of the mounting seat (5), and the two movable blocks (9) are sleeved on the two limiting guide columns (8) in a sliding mode and are fixedly connected with clamping blocks (6).
3. The apparatus of claim 1, wherein the leveling assembly comprises: the device comprises a fixing groove (10), a drive control member, two guide rails (11) and a moving seat (12), wherein the fixing groove (10) is formed in a rack (1), the drive control member is arranged in the fixing groove (10), the two guide rails (11) are symmetrically arranged on two sides of the drive control member, and the moving seat (12) is sleeved on the two guide rails (11) in a sliding mode and is connected with a moving end of the drive control member.
4. A diesel engine crankshaft torque detecting device for power generation as set forth in claim 3, wherein said drive control means includes: servo motor (13), reduction gear (14), driving medium and movable block (15), servo motor (13) set up in fixed slot (10), the input of reduction gear (14) is connected with servo motor's (13) drive end, the driving medium rotates and sets up in fixed slot (10) and one end is connected with the output of reduction gear (14), movable block (15) set firmly on the driving medium and with remove seat (12) and be connected.
5. The apparatus for detecting a crank torque of a diesel engine for electric power generation as set forth in claim 4, wherein the transmission member includes: the movable block is characterized by comprising a transmission lead screw (16) and a lead screw nut (17), one end of the transmission lead screw (16) is rotatably connected with the fixed groove (10), an assembly hole is formed in the movable block (15), and the lead screw nut (17) is embedded in the assembly hole and is in threaded connection with the transmission lead screw (16).
6. The device for detecting the torque of the crankshaft of the diesel engine for power generation as claimed in claim 1, wherein the vertical adjusting component comprises: the support comprises a vertical hydraulic cylinder (18), a limiting block (19) and a guide rod (20), wherein the vertical hydraulic cylinder (18) is arranged on a horizontal adjusting assembly and is connected with a support seat (3), the limiting block (19) is arranged at four corners of the vertical hydraulic cylinder (18) along a rectangular array, and the guide rod (20) is welded at four corners of the lower end face of the support seat (3) and is inserted into the limiting block (19) in a sliding mode.
CN202122750251.XU 2021-11-11 2021-11-11 Diesel engine crankshaft torque detection device for power generation Active CN216483950U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122750251.XU CN216483950U (en) 2021-11-11 2021-11-11 Diesel engine crankshaft torque detection device for power generation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122750251.XU CN216483950U (en) 2021-11-11 2021-11-11 Diesel engine crankshaft torque detection device for power generation

Publications (1)

Publication Number Publication Date
CN216483950U true CN216483950U (en) 2022-05-10

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ID=81450649

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122750251.XU Active CN216483950U (en) 2021-11-11 2021-11-11 Diesel engine crankshaft torque detection device for power generation

Country Status (1)

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CN (1) CN216483950U (en)

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