CN220872087U - Rudder handle assembly endurance test bench and rudder handle assembly endurance test frock - Google Patents
Rudder handle assembly endurance test bench and rudder handle assembly endurance test frock Download PDFInfo
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- CN220872087U CN220872087U CN202322694154.2U CN202322694154U CN220872087U CN 220872087 U CN220872087 U CN 220872087U CN 202322694154 U CN202322694154 U CN 202322694154U CN 220872087 U CN220872087 U CN 220872087U
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Abstract
The utility model relates to the field of forklift tiller tests, and provides a tiller assembly endurance test stand and a tiller assembly endurance test tool, which comprise the following components: the mounting part of the rudder stock assembly is fixedly arranged on the base; the telescopic end of the telescopic driving piece is connected with the armrest part of the tiller assembly; the support device is rotationally arranged on the base, and the telescopic driving piece is arranged on the support device and synchronously rotates with the support device; the rotation driving device is arranged on the base and used for driving the supporting device to rotate. The tiller assembly is placed on the base, and the telescopic movement of the telescopic driving piece is used for realizing the pushing and rebounding actions of the tiller handrail. The telescopic driving piece is driven to rotate through the supporting device, so that the rotation of the tiller handrail is realized. Therefore, the compound operation of the forklift tiller is realized, the rotation and the downward-pressing rebound are synchronously carried out, the actual operation of a driver can be simulated, the manual operation is replaced, the continuous test operation can be carried out, the test efficiency is greatly improved, the labor cost is reduced, and the service life of the tiller is fully and reliably detected.
Description
Technical Field
The utility model relates to the technical field of forklift tiller tests, in particular to a tiller assembly endurance test bench and a tiller assembly endurance test tool.
Background
Warehouse forklifts typically focus the operational functions on the tiller assembly by using the tiller assembly to maneuver the ride, turn, lift, and brake actions. The tiller assembly is one of the most frequent components operated by a warehouse forklift driver, and the reliability of the tiller assembly structure directly influences the operation experience of the driver. It is necessary to conduct a durability test on the tiller assembly to verify the useful life of the tiller assembly.
At present, a forklift is generally manually driven to carry out an intensified test on a forklift tiller assembly. However, in the test, the worker needs to frequently operate the tiller, the labor intensity is high, the labor cost is high, the test efficiency is low, the test time is limited, and the service life of the tiller under the long-time use condition can not be fully verified.
Disclosure of utility model
The utility model aims to provide a tiller assembly endurance test bench and a tiller assembly endurance test tool, which are used for at least solving one of the problems in the prior art.
In order to achieve the above object, the present utility model provides a tiller assembly endurance test stand comprising:
the mounting part of the rudder stock assembly is fixedly arranged on the base;
The telescopic end of the telescopic driving piece is connected with the armrest part of the tiller assembly;
The support device is rotationally arranged on the base, the telescopic driving piece is arranged on the support device, and the telescopic driving piece and the support device synchronously rotate;
The rotary driving device is arranged on the base and is used for driving the supporting device to rotate.
According to the tiller assembly endurance test stand provided by the utility model, the support device comprises:
The slewing bearing is rotationally connected with the base, and the slewing driving device is used for driving the slewing bearing to rotate;
The support frame is connected with the slewing bearing and synchronously rotates with the slewing bearing, and the telescopic driving piece is hinged on the support frame.
The tiller assembly endurance test stand provided by the utility model further comprises:
The first connecting seat is hinged to the supporting frame;
The first fixing seat is fixedly arranged on the first connecting seat, a first through hole is formed in the first fixing seat, and the telescopic driving piece penetrates through the first through hole.
The tiller assembly endurance test stand provided by the utility model further comprises:
and one end of the elastic supporting piece is connected with the telescopic driving piece, and the other end of the elastic supporting piece is connected with the supporting frame.
According to the tiller assembly endurance test stand provided by the utility model, the slewing drive device comprises:
A drive gear engaged with the slewing bearing;
And the rotary driving piece is in transmission connection with the driving gear and is used for driving the driving gear to rotate.
The tiller assembly endurance test stand provided by the utility model further comprises:
The second connecting seat is hinged to the telescopic end of the telescopic driving piece;
The pair of second fixing seats are respectively arranged at two ends of the second connecting seat, the second fixing seats are provided with second through holes, and the handrail part is arranged in the second through holes in a penetrating mode.
According to the tiller assembly endurance test stand provided by the utility model, the support frame comprises:
the support seat is connected with the slewing bearing and synchronously rotates with the slewing bearing;
and the mounting bracket is connected with the supporting seat, and the telescopic driving piece is hinged with the mounting bracket.
The tiller assembly endurance test stand provided by the utility model further comprises:
The first detection piece is arranged on the supporting device and rotates synchronously with the supporting device;
The first position sensor is used for sensing the position of the first detection piece and sending out a sensing signal.
The tiller assembly endurance test stand provided by the utility model further comprises:
The second detection piece is arranged at the telescopic end of the telescopic driving piece and moves synchronously with the telescopic end of the telescopic driving piece;
And the second position sensor is used for sensing the position of the second detection piece and sending out a sensing signal.
The utility model also provides a tiller assembly endurance test tool, which comprises the tiller assembly endurance test stand.
The utility model provides a tiller assembly endurance test stand, comprising: the mounting part of the rudder stock assembly is fixedly arranged on the base; the telescopic end of the telescopic driving piece is connected with the armrest part of the tiller assembly; the support device is rotationally arranged on the base, the telescopic driving piece is arranged on the support device, and the telescopic driving piece and the support device synchronously rotate; the rotary driving device is arranged on the base and is used for driving the supporting device to rotate. The arrangement is that the tiller assembly is arranged on the base, and the telescopic movement of the telescopic driving piece is used for realizing the pushing-down and rebound actions of the tiller handrail. The telescopic driving piece is driven to rotate through the supporting device, so that the rotation of the tiller handrail is realized. Therefore, the compound operation of the forklift tiller is realized, the rotation and the downward-pressing rebound are synchronously carried out, the actual operation of a driver can be simulated, the manual operation is replaced, the continuous test operation can be carried out, the time limit is avoided, the test efficiency is greatly improved, the labor cost is reduced, and the service life of the tiller is fully and reliably detected.
Drawings
In order to more clearly illustrate the utility model or the technical solutions of the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a front view of a tiller assembly endurance test stand provided by the present utility model;
FIG. 2 is a side view of the tiller assembly endurance test stand provided by the present utility model;
FIG. 3 is a front view of a mounting bracket provided by the present utility model;
FIG. 4 is a side view of a mounting bracket provided by the present utility model;
FIG. 5 is a front view of the telescopic drive of the present utility model;
FIG. 6 is a side view of the telescopic drive provided by the present utility model;
FIG. 7 is an electrical control schematic diagram of the tiller assembly endurance test stand provided by the present utility model;
FIG. 8 is a front view of a first sensing member provided by the present utility model;
FIG. 9 is a top view of a first sensing element provided by the present utility model;
reference numerals:
1: a base; 21: a mounting part; 22: tiller arm; 23: a handrail part; 3: a telescopic driving member; 4: a slewing bearing; 51: a support base; 52: a mounting bracket; 6: a first connection base; 7: a first fixing seat; 8: an elastic support; 9: a drive gear; 10: a rotary driving member; 11: a second connecting seat; 12: the second fixing seat; 13: a rotating shaft; 14: a first detecting member; 15: a first position sensor.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The tiller assembly endurance test stand of the present utility model is described below with reference to fig. 1 to 9.
As shown in fig. 1 to 9, an embodiment of the present utility model provides a tiller assembly endurance test stand including a base 1, a telescopic drive member 3, a support device, and a swing drive device. Specifically, as shown in fig. 1, the base 1 serves as a supporting connection, and may be connected to other devices through the base 1, for example, by bolting, to fix the test stand in place. Generally, as shown in fig. 1, the tiller assembly comprises a mounting portion 21, a tiller arm 22 and a handle portion 23, which are arranged in sequence. The armrest portion 23 and tiller arm 22 are fixedly connected such that they remain relatively stationary. The tiller arm 22 and the mount 21 are rotatably connected such that relative rotation between them can occur. Thus allowing depression and rebound of the tiller assembly when the armrest portion 23 is operated.
Specifically, the mounting portion 21 is fixedly provided on the base 1, for example, by bolting, so that the mounting portion can be easily detached. The telescopic end of the telescopic driving piece 3 is connected with the armrest part 23, and the armrest part 23 is the part which is actually frequently operated by a driver, so that the telescopic driving piece 3 is directly connected with the armrest part 23, the actual service condition of the tiller assembly can be attached to the tiller assembly more, and the service life of the tiller assembly can be effectively detected. For example, the telescopic driving piece 3 can be an air cylinder, and the armrest part 23 is driven to reciprocate by the extension and retraction of the piston rod to perform repeated pressing and rebound actions. Of course, in other embodiments, the telescopic driving means 3 is not limited to an air cylinder, but may be a driving mechanism such as an electric cylinder, a hydraulic cylinder, an electric telescopic rod, or the like.
The supporting device is rotatably arranged on the base 1, the telescopic driving piece 3 is arranged on the supporting device, and the telescopic driving piece 3 and the supporting device synchronously rotate. The rotary driving device is arranged on the base 1 and is used for driving the supporting device to rotate. When the telescopic driving device works, the rotary driving device drives the supporting device to rotate positively and negatively, and drives the telescopic driving piece 3 to rotate synchronously and reciprocally. The rotary armrest part 23 is driven to reciprocate through the telescopic driving piece 3 and simultaneously performs telescopic action in cooperation with the telescopic driving piece 3, so that the rotary and downward-pressing rebound compound operation is realized, and the actual driving situation of a driver is simulated.
By arranging the tiller assembly on the base 1 in this way, the telescopic movement of the telescopic driving piece 3 realizes the pushing-down and rebound actions of the tiller armrest. The telescopic driving piece 3 is driven to rotate through the supporting device, so that the rotation of the tiller handrail is realized. Therefore, the compound operation of the forklift tiller is realized, the rotation and the downward-pressing rebound are simultaneously carried out, the reciprocating acting force can be applied to the tiller, the actual operation of a driver can be simulated, the manual operation is replaced, the continuous test operation is realized, the time limitation is avoided, the test efficiency is greatly improved, the labor cost is reduced, the service life of the tiller is fully and reliably detected, and the development period of parts is shortened. The device has the advantages of simple structure, compact layout, effective detection of the durability of the components and flexible and convenient use.
In the embodiment of the utility model, the supporting device comprises a slewing bearing 4 and a supporting frame. As shown in fig. 1, the slewing bearing 4 is rotatably connected with the base 1, and the slewing drive device is used for driving the slewing bearing 4 to rotate. Specifically, the slewing bearing 4 includes a rotating portion and a fixed portion, the fixed portion of which is fixedly connected with the base 1, and the mounting portion 21 may be fixedly connected with the fixed portion of the slewing bearing 4, for example, may be connected by bolts.
The support frame is connected with the slewing bearing 4 and rotates synchronously with the slewing bearing 4. The telescopic driving piece 3 is hinged on a supporting frame, and the supporting frame provides a certain installation space for the telescopic driving piece 3. Specifically, the support frame is fixedly connected with the rotating part of the slewing bearing 4, so that relative rotation between the support frame and the base 1 is realized through the slewing bearing 4, and further, the telescopic driving piece 3 drives the armrest part 23 to reciprocate. So set up, simple structure, the simple operation easily practices.
In an embodiment of the present utility model, as shown in fig. 1, the support frame includes a support seat 51 and a mounting bracket 52. The support seat 51 is connected to the slewing bearing 4 and rotates in synchronization with the slewing bearing 4. Specifically, the support seat 51 is fixedly connected with the rotating portion of the slewing bearing 4. The mounting bracket 52 is connected to the support base 51, in particular, the support base 51 is provided with a support platform to which the mounting bracket 52 can be connected by means of bolts. The telescopic driving member 3 is hinged to the mounting bracket 52, and may be hinged to an upper portion of the mounting bracket 52 through the rotation shaft 13, for example. So set up, the overall arrangement design of each part of being convenient for, easy to assemble and dismantlement. It should be noted that, regarding the placement position of the tiller assembly endurance test stand as shown in fig. 1, the up-down direction in the drawing is the up-down direction.
Further, in the embodiment of the utility model, the tiller assembly endurance test stand further comprises a first connection base 6 and a first fixing base 7. The first connecting seat 6 is hinged to the supporting frame, specifically, the first connecting seat 6 is hinged to the mounting bracket 52 through the rotating shaft 13. As shown in fig. 3, the mounting bracket 52 may be configured as a gantry bracket, and the left and right ends of the first connection seat 6 are respectively hinged to the mounting bracket 52 through the rotation shaft 13.
The first fixing base 7 is fixedly disposed on the first connecting base 6, specifically, as shown in fig. 3, may be mounted on the middle of the first connecting base 6 through a bolt. The first fixing seat 7 is provided with a first through hole, and the telescopic driving piece 3 is arranged in the first through hole in a penetrating mode. Specifically, the first fixing base 7 includes a pair of first fixing halves disposed opposite to each other, and the two fixing halves can be connected together by bolts. The two first fixed halves are correspondingly provided with through holes matched with the telescopic driving piece 3 so as to splice to form a complete first through hole. During installation, the two first fixing halves are buckled on the outer wall of the telescopic driving piece 3, and then the telescopic driving piece 3 is clamped and fixed by the two first fixing halves through the plug-in bolt assembly.
So set up, connect flexible driving piece 3 on the support frame reliably, the installation is swift, convenient to use. The left-right direction in the drawing refers to the left-right direction with respect to the placement position of the tiller assembly endurance test stand as shown in fig. 3.
As an alternative embodiment of the utility model, the tiller assembly endurance test stand further comprises an elastic support member 8, as shown in fig. 4, one end of the elastic support member 8 is connected to the telescopic drive member 3, and the other end is connected to the support frame. In particular, the elastic support 8 may be a spring, one end of which is connected to the end of the telescopic driving member 3 and the other end of which is connected to the top center of the mounting bracket 52, for example, by a hook. So set up, can play auxiliary stay's effect through elastic support piece 8, guarantee flexible driving piece 3 work reliably and stably. It should be noted that, regarding the placement position of the tiller assembly endurance test stand as shown in fig. 4, the upper end of the mounting bracket 52 is the top of the mounting bracket 52 in the drawing.
In an embodiment of the utility model the slewing drive comprises a drive gear 9 and a slewing drive member 10. As shown in fig. 2, the drive gear 9 is engaged with the slewing bearing 4. The rotary driving member 10 is in transmission connection with the driving gear 9, and the rotary driving member 10 is used for driving the driving gear 9 to rotate. Specifically, the rotary driving member 10 may be a motor, the motor is fixedly mounted on the base 1, and the driving gear 9 may be mounted on an output shaft of the motor. Of course, in other embodiments, the rotary drive member 10 is not limited to an electric motor, and may be a drive mechanism such as a drive motor. The motor drives the driving gear 9 to rotate, and the driving gear 9 drives the slewing bearing 4 to rotate, so that the supporting frame and the telescopic driving piece 3 are driven to rotate, and the tiller handrail is driven to rotate.
In addition, the motor and the air cylinder can be in communication connection with the controller so as to realize automatic testing. The controller can be selected from the existing common PLC (Programmable Logic Controller ) which is used for controlling the movement of the air cylinder and the rotation of the motor, so as to realize automatic continuous test. As shown in FIG. 7, the PLC consists of an internal CPU, a power module, a speed regulating module, an input/output module and other unit modules, and can be correspondingly programmed according to test requirements, tiller operation characteristics and the like to control actions of the air cylinder and the motor. For example, the PLC can control the forward and reverse rotation of the motor and the rotation speed adjustment. The PLC can also be connected with a control electromagnetic valve, and the electromagnetic valve controls the on-off of an oil way of a rod cavity and a rodless cavity of the air cylinder so as to realize the telescopic movement of the piston rod. In addition, the PLC also has a counting function, can record the test action times and can display the test action times through a display screen. It should be noted that, the PLC is an existing mature product, so specific structures and pin connection relationships thereof are not described herein.
In an alternative embodiment of the utility model, the tiller assembly endurance test stand further comprises a second coupling seat 11 and a pair of second fixing seats 12. As shown in fig. 5, the middle part of the second connecting seat 11 is hinged to the telescopic end of the telescopic driving member 3, and two second fixing seats 12 are respectively disposed at the left and right ends of the second connecting seat 11. As shown in fig. 6, the second fixing base 12 is provided with a second through hole, and the armrest portion 23 is disposed through the second through hole. Specifically, the second fixing base 12 includes a pair of second fixing halves disposed opposite to each other, and the two fixing halves can be connected together by bolts. The two second fixing halves are correspondingly provided with through holes matched with the handrail parts 23 so as to splice to form complete second through holes. During installation, the two second fixing halves are buckled on the armrest part 23, and then the armrest part 23 is clamped and fixed by the two second fixing halves through the bolt assembly.
By the arrangement, the telescopic driving piece 3 and handrails on two sides can be quickly installed, and the telescopic driving piece 3 can conveniently drive the handrail part 23 to perform reciprocating motion of downward-pressing rebound. The left-right direction in the drawing is the left-right direction in terms of the placement position of the tiller assembly endurance test stand as shown in fig. 5.
In an embodiment of the utility model, the tiller assembly endurance test stand further comprises a first detection member 14 and a first position sensor 15. The first detecting member 14 is disposed on the supporting device and rotates synchronously with the supporting device. The first position sensor 15 is used for sensing the position of the first detecting member 14 and sending out a sensing signal. Specifically, as shown in fig. 8, the first detecting member 14 may be configured as a sensing plate, and the sensing plate is fixedly disposed on the supporting seat 51. The first position sensor 15 may be configured as a proximity switch fixedly provided to the fixed portion of the slewing bearing 4. When the first detecting member 14 rotates to approach the proximity switch, the proximity switch senses the first detecting member 14 and sends out a sensing signal. Further, as shown in fig. 9, the number of the proximity switches is at least two, and the proximity switches are each distributed at intervals in the circumferential direction of the slewing bearing 4. For example, the number of the proximity switches is two, and the first detecting member 14 is sensed by the proximity switches at different positions to detect the rotation position of the supporting device, so that the rotation range of the supporting device can be limited.
By this arrangement, the rotation angle of the supporting device can be limited, and further the tiller is prevented from being damaged due to the fact that the armrest part 23 rotates to be in a position. Of course, in other embodiments, the first position sensor 15 is not limited to a proximity switch, but may be a travel switch, etc., and the first detecting member 14 may be adapted accordingly. In addition, the first position sensor 15 can be electrically connected with the PLC, so that the precise control of the rotation angle of the supporting device is realized. It should be noted that, the travel switch, the proximity switch, etc. are existing mature products, so the specific structure and the electrical connection relationship are not described herein.
In an alternative embodiment of the utility model, the tiller assembly endurance test stand further includes a second detection member and a second position sensor. The second detecting piece is arranged at the telescopic end of the telescopic driving piece 3 and synchronously moves with the telescopic end of the telescopic driving piece 3. The second position sensor is used for sensing the position of the second detection piece and sending out a sensing signal. Specifically, the second detecting element may be configured as a magnet, which is fixedly disposed at the telescopic end of the telescopic driving element 3 and moves synchronously with the telescopic end of the telescopic driving element 3. The second position sensor may be configured as a magnetic sensor fixedly arranged on the base of the telescopic drive 3. When the second detection piece moves to be close to the magnetic sensor, the magnetic sensor senses the second detection piece and sends out a sensing signal. Further, as shown in fig. 9, the number of the second detecting members is at least two, and each of the second detecting members is distributed at intervals along the moving direction of the telescopic end of the telescopic driving member 3. For example, the number of the second detecting members is two, and the second detecting members at different positions of the telescopic end are sensed by the magnetic sensor so as to detect the position of the telescopic end of the telescopic driving member 3, thereby limiting the extension length of the telescopic driving member 3.
By means of the arrangement, the telescopic length of the telescopic driving piece 3 can be limited, further, the excessive movement of the handrail part 23 in the pressing rebound process is prevented, the destructive test on the tiller is avoided, and the tiller durability test is reliably carried out. Of course, in other embodiments, the second position sensor is not limited to a magnetic sensor, but may be a proximity switch, a travel switch, etc., and the second detecting member may be adapted accordingly. In addition, the second position sensor can be electrically connected with the PLC, so that the motion of the telescopic driving piece 3 is accurately controlled. It should be noted that, the proximity switch, the travel switch, the magnetic sensor, etc. are existing mature products, so the specific structure and the electrical connection relationship are not described herein.
The tiller assembly endurance test tool provided by the utility model is described below, and the tiller assembly endurance test tool described below and the tiller assembly endurance test stand described above can be referred to correspondingly.
The embodiment of the utility model also provides a tiller assembly endurance test tool, which comprises the tiller assembly endurance test stand. By arranging the tiller assembly on the base 1 in this way, the telescopic movement of the telescopic driving piece 3 realizes the pushing-down and rebound actions of the tiller armrest. The telescopic driving piece 3 is driven to rotate through the supporting device, so that the rotation of the tiller handrail is realized. Therefore, the compound operation of the forklift tiller is realized, the rotation and the downward-pressing rebound are synchronously carried out, the actual operation of a driver can be simulated, the manual operation is replaced, the continuous test operation can be carried out, the time limit is avoided, the test efficiency is greatly improved, the labor cost is reduced, and the service life of the tiller is fully and reliably detected. The development of the beneficial effects is generally similar to that of the tiller assembly endurance test stand described above, and therefore will not be described in detail herein.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model 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 scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (10)
1. A tiller assembly endurance test stand, comprising:
the mounting part of the rudder stock assembly is fixedly arranged on the base;
The telescopic end of the telescopic driving piece is connected with the armrest part of the tiller assembly;
The support device is rotationally arranged on the base, the telescopic driving piece is arranged on the support device, and the telescopic driving piece and the support device synchronously rotate;
The rotary driving device is arranged on the base and is used for driving the supporting device to rotate.
2. A tiller assembly endurance test stand according to claim 1, wherein said support means comprises:
The slewing bearing is rotationally connected with the base, and the slewing driving device is used for driving the slewing bearing to rotate;
The support frame is connected with the slewing bearing and synchronously rotates with the slewing bearing, and the telescopic driving piece is hinged on the support frame.
3. The tiller assembly endurance test stand of claim 2, further comprising:
The first connecting seat is hinged to the supporting frame;
The first fixing seat is fixedly arranged on the first connecting seat, a first through hole is formed in the first fixing seat, and the telescopic driving piece penetrates through the first through hole.
4. A tiller assembly endurance test stand according to claim 3, further comprising:
and one end of the elastic supporting piece is connected with the telescopic driving piece, and the other end of the elastic supporting piece is connected with the supporting frame.
5. A tiller assembly endurance test stand according to claim 2, wherein said swing drive means comprises:
A drive gear engaged with the slewing bearing;
And the rotary driving piece is in transmission connection with the driving gear and is used for driving the driving gear to rotate.
6. The tiller assembly endurance test stand of claim 1, further comprising:
The second connecting seat is hinged to the telescopic end of the telescopic driving piece;
The pair of second fixing seats are respectively arranged at two ends of the second connecting seat, the second fixing seats are provided with second through holes, and the handrail part is arranged in the second through holes in a penetrating mode.
7. A tiller assembly endurance test stand according to claim 2, wherein the support bracket comprises:
the support seat is connected with the slewing bearing and synchronously rotates with the slewing bearing;
and the mounting bracket is connected with the supporting seat, and the telescopic driving piece is hinged with the mounting bracket.
8. The tiller assembly endurance test stand of claim 1, further comprising:
The first detection piece is arranged on the supporting device and rotates synchronously with the supporting device;
The first position sensor is used for sensing the position of the first detection piece and sending out a sensing signal.
9. The tiller assembly endurance test stand of claim 1, further comprising:
The second detection piece is arranged at the telescopic end of the telescopic driving piece and moves synchronously with the telescopic end of the telescopic driving piece;
And the second position sensor is used for sensing the position of the second detection piece and sending out a sensing signal.
10. A tiller assembly endurance test tool comprising a tiller assembly endurance test stand as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322694154.2U CN220872087U (en) | 2023-10-08 | 2023-10-08 | Rudder handle assembly endurance test bench and rudder handle assembly endurance test frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322694154.2U CN220872087U (en) | 2023-10-08 | 2023-10-08 | Rudder handle assembly endurance test bench and rudder handle assembly endurance test frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220872087U true CN220872087U (en) | 2024-04-30 |
Family
ID=90822018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322694154.2U Active CN220872087U (en) | 2023-10-08 | 2023-10-08 | Rudder handle assembly endurance test bench and rudder handle assembly endurance test frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220872087U (en) |
-
2023
- 2023-10-08 CN CN202322694154.2U patent/CN220872087U/en active Active
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