CN219532508U - Loading testing device for steering engine - Google Patents

Loading testing device for steering engine Download PDF

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Publication number
CN219532508U
CN219532508U CN202320956319.6U CN202320956319U CN219532508U CN 219532508 U CN219532508 U CN 219532508U CN 202320956319 U CN202320956319 U CN 202320956319U CN 219532508 U CN219532508 U CN 219532508U
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China
Prior art keywords
hole
steering
loading
threaded
rod
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CN202320956319.6U
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Chinese (zh)
Inventor
刘建康
王彦辉
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Nanjing Longhang Guojian Electronic Technology Co ltd
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Nanjing Longhang Guojian Electronic Technology Co ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00Energy generation of nuclear origin
    • Y02E30/30Nuclear fission reactors

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Abstract

The utility model relates to a loading testing device for a steering engine, which comprises a base, wherein the top of the base is provided with a movable plate positioned at the left side and a fixed plate positioned at the right side, the steering engine to be tested is clamped between the movable plate and the fixed plate, a driving rod of the steering engine stretches out rightwards, a connecting sleeve is detachably connected to the driving rod of the steering engine, the top of the base is provided with a lifting frame on the right side of the fixed plate, the right side of the base is provided with a telescopic rod, the movable end of the telescopic rod is vertically upwards connected with the lifting frame, the lifting frame is rotatably connected with a rotating rod, the left end of the rotating rod is provided with a connecting disc, the connecting disc is coaxially connected with the connecting sleeve, the right end of the rotating rod is provided with a rotating wheel coaxial with the rotating rod, the bottom end of the rotating wheel is connected with two traction ropes which are respectively wound upwards in opposite directions, the traction ropes rotate around the steering wheel above and turn to the left side of the lifting frame, the lifting frame is provided with a loading device on the left side of the steering wheel, and the driving rod of the loading device is connected with the tail end of the traction ropes. The utility model has the advantages of convenient operation and wide application range.

Description

Loading testing device for steering engine
Technical Field
The utility model relates to the technical field of steering engine testing, in particular to a loading testing device for a steering engine.
Background
The steering engine is a position servo driver and is suitable for control systems which need continuous change of angles and can be kept. At present, the load test is often to simulate the load born by the steering engine by utilizing the gravity of the balancing weight and the elasticity of the spring, and as the working environments and the load conditions of the steering engines of different types are different, the load test device is required to be correspondingly adjusted according to the test conditions.
Disclosure of Invention
The utility model aims to provide a loading testing device for a steering engine, which is flexible to adjust.
The technical scheme of the utility model is as follows:
the utility model provides a loading testing arrangement for steering wheel, includes the base, the base top is equipped with the fly leaf that is located the left side and the fixed plate that is located the right side, the base top is equipped with the slide on the central line along left and right sides direction, the fly leaf can follow the slide and remove, the steering wheel that needs the test is pressed from both sides between fly leaf and the fixed plate, the actuating lever of steering wheel stretches out right, can dismantle on the actuating lever of steering wheel and be connected with the adapter sleeve, the base top is equipped with the crane on the fixed plate right side, the base right side is equipped with the telescopic link, the vertical upward and the crane of movable end of telescopic link are connected, the last rotation of crane is connected with the dwang, the dwang left end is equipped with the connection pad with the adapter sleeve coaxial coupling, the dwang right-hand member is equipped with the rotor with the dwang coaxial, the bottom of dwang is connected with two respectively upwards around the traction rope to opposite direction, the crane is equipped with a pair of front and back symmetrical steering wheel in the rotor top, the left side of traction wheel and the crane, the lifting wheel is equipped with the crane is equipped with the lifter on the lifting wheel, the lifting wheel is in the same place at the vertical direction and is in the same place between the loading device and the horizontal plane at the top of the loading device, the loading device is located at the same horizontal position with the top at the end and the loading device.
Preferably, the lengths of the two pulling ropes are equivalent.
Preferably, a butt joint part is connected between the traction rope and the loading device, the butt joint part comprises a threaded rod, a threaded cylinder and a rotating head, the threaded rod is connected with a driving rod of the loading device, the threaded rod is in threaded connection with an inner cavity of the threaded cylinder, the rotating head is in rotary connection with one end, far away from the threaded rod, of the threaded cylinder, the traction rope is connected with the rotating head, and the center shafts of the threaded rod, the threaded cylinder and the rotating head are all in the same straight line.
Preferably, the adapter sleeve is formed by the concatenation of two mirror symmetry's part, the adapter sleeve left end is equipped with the spread groove that supplies the actuating lever of steering wheel to stretch into, be equipped with through-hole A on the actuating lever of steering wheel, be equipped with the through-hole B that corresponds through-hole A on the spread groove, through to through-hole A and through-hole B insert fixing bolt realize the adapter sleeve and be connected with the actuating lever of steering wheel, the adapter sleeve right-hand member is equipped with the connecting plate of being connected with the connection pad, be equipped with the through-hole C of bilateral symmetry on the connecting plate, be equipped with the through-hole D that corresponds through-hole C on the connection pad, through to through-hole C and through-hole D insert fixing bolt realize the adapter sleeve and be connected with the connection pad.
Preferably, the connecting disc is provided with a plurality of groups of vertically symmetrical through holes D, and the through holes D positioned on the same side are in the same radial direction.
Preferably, the top of the base is provided with two scales which are symmetrical in front-back direction, the scales are along the front-back direction, and 0 scale mark of the scales is fixed on the intersection point of the scales and the central line of the base along the left-right direction.
Preferably, the movable plate is provided with a threaded hole which is vertically communicated with each other, the threaded hole is connected with a screw rod in a threaded manner, the upper end of the screw rod is provided with a rotating handle, the lower end of the screw rod is provided with a friction plate, the screw rod can be screwed into the slideway, and the position of the movable plate is fixed by enabling the friction plate to prop against the bottom of the slideway.
Preferably, the base is provided with a placing groove at the left side of the slideway, and the lower end of the screw rod can be screwed into the placing groove.
The utility model has the beneficial technical effects that:
1. the fly leaf can follow the slide and remove the adjustment to the length dimension of cooperation different models 'steering wheel, the height of crane can be adjusted by the telescopic link, and the height of dwang on the crane also adjusts thereupon, thereby cooperates the position of the actuating lever of different models' steering wheel, improves application scope.
2. The traction rope is pulled by the loading device, the direction of the traction rope is changed by the steering wheel and the rotating wheel, and different loads are provided for the steering engine connected with the connecting sleeve through the rotating wheel, the rotating rod, the connecting disc and the connecting sleeve for transmission, so that the loading test is convenient.
Drawings
The technical scheme of the utility model is further described below with reference to the accompanying drawings.
Fig. 1 is a front view of the present utility model.
Fig. 2 is a cross-sectional view of the main view of the present utility model.
Fig. 3 is a top view of the present utility model.
Fig. 4 is a right side view of the present utility model.
Fig. 5 is a left side view of the connecting sleeve of the present utility model.
Fig. 6 is a left side view of the connection pad of the present utility model.
In the figure: the device comprises a 1-base, a 2-movable plate, a 3-fixed plate, a 4-slideway, a 5-connecting sleeve, a 6-lifting frame, a 7-telescopic rod, an 8-rotating rod, a 9-connecting disc, a 10-rotating wheel, a 11-traction rope, a 12-steering wheel, a 13-loading device, a 14-butt joint piece, a 15-threaded rod, a 16-threaded cylinder, a 17-rotating head, a 18-connecting groove, a 19-through hole A, a 20-through hole B, a 21-connecting plate, a 22-through hole C, a 23-through hole D, a 24-fixed bolt, a 25-graduated scale, a 26-threaded hole, a 27-screw, a 28-rotating handle, a 29-friction plate, a 30-placing groove and a 31-steering engine.
Detailed Description
The utility model will be described in further detail with reference to the accompanying drawings and specific examples.
Examples:
as shown in fig. 1 to 6, this embodiment provides a loading test device for a steering engine, which comprises a base 1, the top of the base 1 is provided with a movable plate 2 positioned at the left side and a fixed plate 3 positioned at the right side, the top of the base 1 is provided with a slide way 4 on the middle line along the left-right direction, the movable plate 2 can move along the slide way 4, a steering engine 31 to be tested is clamped between the movable plate 2 and the fixed plate 3, a driving rod of the steering engine 31 stretches out rightwards, a connecting sleeve 5 is detachably connected on the driving rod of the steering engine 31, the top of the base 1 is provided with a lifting frame 6 on the right side of the fixed plate 3, the right side of the base 1 is provided with a telescopic rod 7, the movable end of the telescopic rod 7 is vertically upwards connected with the lifting frame 6, the lifting frame 6 is rotationally connected with a rotating rod 8, the left end of the rotating rod 8 is provided with a connecting disc 9, the connecting disc 9 is coaxially connected with the connecting sleeve 5, the right end of the rotating rod 8 is provided with a rotating wheel 10 coaxial with the rotating rod 8, the bottom end of the rotating wheel 10 is connected with two traction ropes 11 which wind upwards in opposite directions respectively, a pair of front-back symmetrical steering wheels 12 are arranged above the rotating wheel 10 on the lifting frame 6, the traction ropes 11 wind the steering wheels 12 and turn to the left side of the lifting frame 6, a loading device 13 is arranged on the left side of the steering wheels 12 on the lifting frame 6, a driving rod of the loading device 13 is connected with the tail end of the traction ropes 11, one section of the traction ropes 11 between the rotating wheel 10 and the steering wheels 12 is vertical and is on the same plane with the rotating wheel 10, the part of the traction ropes 11 between the loading device 13 and the steering wheels 12 is horizontal and the steering wheels 12 is on the same plane, the part of the traction ropes 11 along the horizontal direction is on the same straight line with the driving rod of the loading device 13, when the steering engine 31 is in a rotation initial position, the rotating wheel 10 is in an initial position, the two traction ropes 11 are in a right and straight state, the lengths of the two pulling ropes 11 are equivalent.
The fly leaf 2 can follow slide 4 and remove the adjustment to the length dimension of cooperation different models's steering wheel 31, the height of crane 6 can be adjusted by telescopic link 7, and the height of dwang 8 on crane 6 also adjusts thereupon, thereby cooperates the position of the actuating lever of different models' steering wheel 31, improves application scope. The traction rope 11 is pulled by the loading device 13, the direction of the traction rope 11 is changed by the steering wheel 12 and the rotating wheel 10, and the traction rope is driven by the rotating wheel 10, the rotating rod 8, the connecting disc 9 and the connecting sleeve 5 to provide different loads for the steering engine 31 connected with the connecting sleeve 5, so that the loading test is convenient. When one loading device 13 pulls the pulling rope 11, the other loading device 13 stretches out the pulling rope 11 rightward, so that the stretched pulling rope 11 keeps a loose state, the pulling rope 11 does not pull the rotating wheel 10, and the loads applied by the two loading devices 13 are offset to each other to influence the test. The wiring path of the traction rope 11 is used for better transmitting the tension of the loading device 13 to the steering engine 31 and improving the loading test effect of the steering engine 31.
As shown in fig. 2, a butting piece 14 is connected between the traction rope 11 and the loading device 13, the butting piece 14 comprises a threaded rod 15, a threaded cylinder 16 and a rotating head 17, the threaded rod 15 is connected with a driving rod of the loading device 13, the threaded rod 15 is in threaded connection with an inner cavity of the threaded cylinder 16, the rotating head 17 is in rotary connection with one end, far away from the threaded rod 15, of the threaded cylinder 16, the traction rope 11 is connected with the rotating head 17, and the center axes of the threaded rod 15, the threaded cylinder 16 and the rotating head 17 are all in the same straight line.
The worker can change the length of the butting piece 14 by rotating the threaded cylinder 16 and changing the relative position of the threaded cylinder 16 on the threaded rod 15, so as to finely adjust the straightening state of the traction ropes 11, and the two traction ropes 11 are in the exactly straightened state when the rotating wheel 10 is in the initial position.
As shown in fig. 2 and 5, the connecting sleeve 5 is formed by splicing two mirror symmetry components, a connecting groove 18 into which a driving rod of the steering engine 31 extends is arranged at the left end of the connecting sleeve 5, a through hole a19 is formed in the driving rod of the steering engine 31, a through hole B20 corresponding to the through hole a19 is formed in the connecting groove 18, the connecting sleeve 5 is connected with the driving rod of the steering engine 31 by inserting a fixing bolt 24 into the through hole a19 and the through hole B20, a connecting plate 21 connected with the connecting plate 9 is arranged at the right end of the connecting sleeve 5, a vertically symmetrical through hole C22 is formed in the connecting plate 21, a through hole D23 corresponding to the through hole C22 is formed in the connecting plate 9, and the connecting sleeve 5 is connected with the connecting plate 9 by inserting the fixing bolt 24 into the through hole C22 and the through hole D23.
The driving rod of the steering engine 31 is detachably connected with the connecting sleeve 5 through the fixing bolt 24, a worker can select a proper connecting sleeve 5 to mount the steering engine 31 according to the size requirement of the driving rod of the steering engine 31, and then the connecting sleeve 5 is connected with the connecting disc 9, so that the applicable range is increased.
As shown in fig. 2 and 6, the connection disc 9 is provided with a plurality of groups of vertically symmetrical through holes D23, and the through holes D23 on the same side are in the same radial direction. The connecting disc 9 can be connected with connecting sleeves 5 with different sizes and different specifications, so that the applicable range is increased.
As shown in fig. 3, two scales 25 are symmetrically arranged on the top of the base 1, the scales 25 are arranged along the front-back direction, and 0 scale marks of the scales 25 are arranged on the intersection points of the scales 25 and the central line of the base 1 along the left-right direction. The staff can judge through scale 25 whether the position of placing of steering wheel 31 is proper, lets the actuating lever of steering wheel 31 can arrange on the central line position.
As shown in fig. 2 and 3, the movable plate 2 is provided with a threaded hole 26 which is vertically communicated, a screw 27 is connected to the threaded hole 26 in a threaded manner, a rotating handle 28 is arranged at the upper end of the screw 27, a friction plate 29 is arranged at the lower end of the screw 27, the screw 27 can be screwed into the slideway 4, and the position of the movable plate 2 is fixed by enabling the friction plate 29 to abut against the bottom of the slideway 4. Further, the base 1 is provided with a placement groove 30 at the left side of the slideway 4, and the lower end of the screw 27 can be screwed into the placement groove 30.
After the movable plate 2 and the fixed plate 3 clamp the steering engine 31, a worker holds the rotating handle 28 to rotate the screw rod 27, the friction plate 29 at the lower end of the screw rod 27 tightly abuts against the bottom of the slideway 4, and the position of the movable plate 2 is fixed to limit the steering engine 31. When the steering engine 31 needs to be dismounted, the friction plate 29 is lifted by the rotary screw 27, and the steering engine 31 is removed after the movable plate 2 is reset. The initial position of the movable plate 2 is placed at the left end of the slideway 4, at this time, the lower end of the screw 27 can be screwed into the groove 30, firstly, the movable plate 2 can be prevented from moving, and secondly, the friction plate 29 at the lower end of the screw 27 is protected.
The working principle and the using flow of the utility model are as follows:
the staff selects suitable adapter sleeve 5 to adorn on the actuating lever of waiting to test steering wheel 31, then consults scale 25 and put on base 1 with steering wheel 31, supports fixed plate 3 with the actuating lever place side of steering wheel 31, lets fly leaf 2 support steering wheel 31 after turning up screw rod 27 liberation fly leaf 2, and rotatory screw rod 27 lets friction disc 29 support the slide 4 bottom to let steering wheel 31 be restricted between fly leaf 2 and fixed plate 3. Fixing bolts 24 are inserted into the through holes C22 and D23 to connect the connecting sleeve 5 and the connecting disc 9, the relative positions of the threaded cylinder 16 on the threaded rod 15 are adjusted according to the state of the traction rope 11, and finally the loading device 13 is started to apply different load states to the steering engine 31 according to the test requirements.
The foregoing is merely a specific application example of the present utility model, and the protection scope of the present utility model is not limited in any way. All technical schemes formed by equivalent transformation or equivalent substitution fall within the protection scope of the utility model.

Claims (8)

1. A loading testing arrangement for steering wheel, its characterized in that: the automatic loading device comprises a base, the base top is equipped with the fly leaf that is located left side and the fixed plate that is located the right side, the base top is equipped with the slide on the central line along left and right directions, the fly leaf can be followed the slide and removed, and the steering wheel that needs the test is pressed from both sides between fly leaf and the fixed plate, the actuating lever of steering wheel stretches out right, can dismantle on the actuating lever of steering wheel and be connected with the adapter sleeve, the base top is equipped with the crane on the fixed plate right side, the base right side is equipped with the telescopic link, the vertical upward lifting and the crane of movable end of telescopic link are connected, rotate on the crane and be connected with the dwang, the dwang left end is equipped with the connection pad, connection pad and adapter sleeve coaxial coupling, the dwang right-hand member is equipped with the rotor with the dwang coaxial, the bottom of rotor is connected with two traction ropes that upwards wind respectively to opposite direction, the crane is equipped with a pair of front and back symmetrical steering wheel in the rotor wheel top, traction rope goes up the left side of steering wheel and turns to the crane, the crane is equipped with loading device in the left side of steering wheel, the loading device in the steering wheel, the traction device is in the same place between the horizontal plane and the same horizontal direction with the loading device, the traction device is in the same horizontal position and the horizontal position is in the same place between the loading device and the horizontal direction, and the traction device is in the horizontal position is in the same place with the rotation and the loading device.
2. The loading testing device for steering engines as defined in claim 1, wherein: the lengths of the two traction ropes are equivalent.
3. The loading testing device for steering engines as defined in claim 2, wherein: the traction rope and the loading device are connected with a butt joint part, the butt joint part comprises a threaded rod, a threaded cylinder and a rotating head, the threaded rod is connected with a driving rod of the loading device, the threaded rod is in threaded connection with an inner cavity of the threaded cylinder, the rotating head is in rotary connection with one end, far away from the threaded rod, of the threaded cylinder, the traction rope is connected with the rotating head, and the center shafts of the threaded rod, the threaded cylinder and the rotating head are all in the same straight line.
4. The loading testing device for steering engines as defined in claim 1, wherein: the connecting sleeve is formed by splicing two mirror symmetry parts, the left end of the connecting sleeve is provided with a connecting groove for a driving rod of a steering engine to extend into, the driving rod of the steering engine is provided with a through hole A, the connecting groove is provided with a through hole B corresponding to the through hole A, the connecting sleeve and the driving rod of the steering engine are connected by inserting fixing bolts into the through hole A and the through hole B, the right end of the connecting sleeve is provided with a connecting plate connected with a connecting plate, the connecting plate is provided with a through hole C which is vertically symmetrical, the connecting plate is provided with a through hole D corresponding to the through hole C, and the connecting sleeve and the connecting plate are connected by inserting fixing bolts into the through hole C and the through hole D.
5. The loading testing device for steering engines as defined in claim 4, wherein: and a plurality of groups of through holes D which are vertically symmetrical are arranged on the connecting disc, and the through holes D positioned on the same side are in the same radial direction.
6. The loading testing device for steering engines as defined in claim 1, wherein: the base top is equipped with two front and back symmetry's scale, the scale is along fore-and-aft direction, the 0 scale mark of scale is fixed on the intersection of the central line of scale and base along left and right directions.
7. The loading testing device for steering engines as defined in claim 1, wherein: the movable plate is provided with a threaded hole which is vertically communicated, the threaded hole is connected with a screw in a threaded mode, the upper end of the screw is provided with a rotating handle, the lower end of the screw is provided with a friction plate, the screw can be screwed into the slideway, and the position of the movable plate is fixed by enabling the friction plate to prop against the bottom of the slideway.
8. The loading testing device for steering engines as defined in claim 7, wherein: the base is provided with a placing groove at the left side of the slideway, and the lower end of the screw rod can be screwed into the placing groove.
CN202320956319.6U 2023-04-25 2023-04-25 Loading testing device for steering engine Active CN219532508U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320956319.6U CN219532508U (en) 2023-04-25 2023-04-25 Loading testing device for steering engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320956319.6U CN219532508U (en) 2023-04-25 2023-04-25 Loading testing device for steering engine

Publications (1)

Publication Number Publication Date
CN219532508U true CN219532508U (en) 2023-08-15

Family

ID=87628029

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320956319.6U Active CN219532508U (en) 2023-04-25 2023-04-25 Loading testing device for steering engine

Country Status (1)

Country Link
CN (1) CN219532508U (en)

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