CN218885385U - Mechanical life testing device for handle operating mechanism of VCS (vertical compact station) box - Google Patents
Mechanical life testing device for handle operating mechanism of VCS (vertical compact station) box Download PDFInfo
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- CN218885385U CN218885385U CN202222393138.5U CN202222393138U CN218885385U CN 218885385 U CN218885385 U CN 218885385U CN 202222393138 U CN202222393138 U CN 202222393138U CN 218885385 U CN218885385 U CN 218885385U
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- operating mechanism
- handle operating
- connecting arm
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Abstract
The utility model relates to the technical field of VCS box testing; the mechanical life testing device comprises a workbench for mounting the VCS box, and a driving mechanism which is mounted on the workbench and connected with the handle operating mechanism of the VSC box; the drive mechanism is disposed on a side of the handle operating mechanism adjacent the VCS cabinet. The utility model discloses can effectual realization mechanized test, promote efficiency greatly, the cost is reduced has improved the measuring accuracy.
Description
Technical Field
The utility model relates to a VCS case test technical field, more specifically say, relate to a VCS case handle operating device's mechanical life testing arrangement.
Background
The VCS box (fully named: visual breakpoint VCS box) is a switch box for overhauling, emergency disconnection and on-site safe power failure of industrial field electric equipment, enables the on-off state of a switch contact to be clear at a glance, and has the function of on-site listing and locking, thereby protecting the safety of machinery equipment and people. When the existing VCS box is used for testing the handle operating mechanism, manual operation is often adopted to test the mechanical performance of the handle operating mechanism, so that the testing efficiency is low, and the precision is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a VCS case handle operating device's mechanical life testing arrangement is provided, can effectual realization mechanized test, greatly reduced test cost, improved work efficiency and measuring accuracy.
The utility model provides a solution that technical problem adopted is:
a mechanical life testing device for a handle operating mechanism of a VCS (voltage controlled switchgear) box comprises a workbench for mounting the VCS box, and a driving mechanism which is mounted on the workbench and connected with the handle operating mechanism of the VSC box; the drive mechanism is disposed on a side of the handle operating mechanism adjacent the VCS cabinet.
Before testing, the VCS box is arranged on a workbench, and the driving mechanism is connected with the handle operating mechanism;
during testing, the handle operating mechanism is controlled by the driving mechanism to rotate around the rotation center of the handle operating mechanism for multiple times, so that the mechanical service life of the handle operating mechanism is tested;
compared with the prior art, the mechanical life of the handle operating mechanism is tested manually; the utility model discloses a mechanized test can effectual improvement efficiency of software testing; the test cost is reduced;
in some possible embodiments, the handle operating mechanism is tested for mechanical life in order to effectively effect its driving so that it can rotate about its center of rotation;
the driving mechanism comprises a crank arm, a support frame and a vertical driving device, wherein one end of the crank arm is connected with the handle operating mechanism, the support frame is arranged on the workbench, and the vertical driving device is arranged on the support frame and is hinged with the other end of the crank arm in a sliding manner; the crank arm is rotatably connected with the support frame.
In some possible embodiments, in order to effectively realize that the vertical driving device realizes the rotation of the handle operating mechanism around the rotation shaft center thereof by driving the crank arm to rotate;
the crank arm comprises a first connecting arm and a second connecting arm, wherein the first connecting arm is slidably hinged with the vertical driving device, and the second connecting arm is integrally formed with one end, far away from the vertical driving device, of the first connecting arm; one end of the connecting arm II, which is far away from the connecting arm I, is hinged with the handle operating mechanism; the included angle formed by the connection of the first connecting arm and the second connecting arm is larger than 90 degrees.
In some of the possible embodiments, the first and second,
a through hole is formed in the joint of the first connecting arm and the second connecting arm, and a rotating shaft is arranged on the supporting frame; the rotating shaft is sleeved in the through hole.
In some of the possible embodiments of the present invention,
the first connecting arm is provided with a waist-shaped hole along the length direction of the first connecting arm, and the long axis direction of the waist-shaped hole is arranged along the length direction of the first connecting arm; and a hinged shaft connected with the output end of the vertical driving device is arranged in the waist-shaped hole.
In some of the possible embodiments, the first and second,
the vertical driving device comprises a cylinder which is arranged on the supporting frame and is vertically arranged; the output end of the air cylinder is connected with the hinge shaft.
In some of the possible embodiments, the first and second,
the support frame comprises a frame body, a support plate and a fixing plate, wherein the frame body is arranged on the side surface of the workbench and is positioned at one side close to the handle operating mechanism; the rotating shaft is arranged on the fixing plate; the cylinder is installed at the bottom of the fixing plate, and the output end of the cylinder penetrates through the fixing plate to be connected with the first connecting arm.
In some of the possible embodiments, the first and second,
the workstation is including being used for installing the brace table at the support frame, installing on the workstation and being used for the support body of fixed VCS case.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a vertical drive arrangement control turning arm rotates around the rotation axis to make the handle operating device who is connected with the turning arm realize the mechanical life test around its rotation axis, compare and adopt manual operation to realize the mechanical life test among the prior art, the utility model discloses efficiency of software testing is high, has effectually reduced the test cost;
the utility model discloses simple structure, practicality are strong.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is an enlarged schematic view of FIG. 1 at A;
fig. 3 is a side view of the present invention;
FIG. 4 is a diagram illustrating the usage of the present invention;
wherein: 1. a work table; 2. a vertical drive device; 21. a cylinder barrel; 22. a piston rod; 3. a crank arm; 31. a first connecting arm; 311. a kidney-shaped hole; 312. hinging a shaft; 32. a connecting arm II; 33. a rotating shaft; 4. a support frame; 41. a rack body; 42. a support plate; 43. a fixing plate; 10. a VCS box; 101. a handle operating mechanism.
Detailed Description
In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; either directly or indirectly through intervening media, either internally or in any other relationship. Reference herein to "first," "second," and similar words, does not denote any order, quantity, or importance, but rather are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. In the implementation of the present application, "and/or" describes an association relationship of associated objects, which means that there may be three relationships, for example, a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. In the description of the embodiments of the present application, the meaning of "a plurality" means two or more unless otherwise specified. For example, the plurality of positioning posts refers to two or more positioning posts. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
The present invention will be described in detail below.
As shown in fig. 1-4:
a mechanical life test device for a handle operating mechanism 101 of a VCS box 10 comprises a workbench 1 for mounting the VCS box 10, and a driving mechanism which is mounted on the workbench 1 and connected with the handle operating mechanism 101 of the VSC box; the drive mechanism is disposed on a side of the handle operating mechanism 101 adjacent to the VCS case 10.
Before testing, the VCS box 10 is mounted on the workbench 1, and the driving mechanism is connected with the handle operating mechanism 101;
during testing, the handle operating mechanism 101 is controlled by the driving mechanism to rotate around the rotation center of the handle operating mechanism for multiple times, so that the mechanical life of the handle operating mechanism 101 is tested;
compared with the prior art, the mechanical life of the handle operating mechanism 101 is tested manually; the utility model can effectively improve the testing efficiency through the mechanical testing; and the test cost is reduced.
In some possible embodiments, in order to effectively achieve the drive of the handle operating mechanism 101 so that it can rotate about its center of rotation, it is tested for mechanical life;
the driving mechanism comprises a crank arm 3, one end of which is connected with the handle operating mechanism 101, a support frame 4 arranged on the workbench 1 and a vertical driving device 2 which is arranged on the support and is hinged with the other end of the crank arm 3 in a sliding way; the crank arm 3 is rotatably connected with the support frame 4.
The vertical driving device 2 drives the crank arm 3 to rotate around the rotating point of the crank arm and the support frame 4 through vertical movement; the vertical driving can be realized by adopting an electric push rod in the prior art;
in some possible embodiments, in order to effectively realize that the vertical driving device 2 drives the crank arm 3 to rotate, the handle operating mechanism 101 rotates around the rotating shaft 33 center;
the crank arm 3 comprises a first connecting arm 31 which is in sliding hinge joint with the vertical driving device 2 and a second connecting arm 32 which is integrally connected with one end, far away from the vertical driving device 2, of the first connecting arm 31; one end of the second connecting arm 32, which is far away from the first connecting arm 31, is hinged with the handle operating mechanism 101; the angle formed by the connection of the first connecting arm 31 and the second connecting arm 32 is larger than 90 degrees.
Preferably, the second connecting arm 32 is arranged in parallel with the handle operating mechanism 101; the two are connected through bolts.
Furthermore, an opening of an included angle formed by the first connecting arm 31 and the second connecting arm 32 is arranged on one side far away from the support frame 4;
the vertical driving device 2 controls the first connecting arm 31 to move vertically and rotate around the rotating shaft 33, so that the second connecting arm 32 is driven to rotate around the rotating shaft 33, and the handle operating mechanism 101 is driven to rotate around the rotating shaft 33 due to the fact that the handle operating mechanism 101 is connected with the second connecting arm 32, so that the mechanical life test of the handle operating mechanism 101 is achieved;
preferably, the axis of the rotary shaft 33 is aligned with the rotary shaft 33 of the handle operating mechanism 101.
In some possible embodiments, in order to effectively make the crank arm 3 connected with the support frame 4 in a rotating way;
a through hole is formed at the joint of the first connecting arm 31 and the second connecting arm 32, and a rotating shaft 33 is arranged on the support frame 4; the rotating shaft 33 is sleeved in the through hole.
The first connecting arm 31 and the second connecting arm 32 are integrally formed, through holes are formed in the mutual connection positions of the first connecting arm and the second connecting arm, and the through holes are sleeved on the outer side of a rotating shaft 33 arranged on the support frame 4, so that the first connecting arm and the second connecting arm are rotatably connected.
In some possible embodiments, in order to effectively realize the sliding articulation of the connecting arm one 31 with the vertical driving device 2;
the first connecting arm 31 is provided with a waist-shaped hole 311 along the length direction of the first connecting arm, and the long axis direction of the waist-shaped hole 311 is arranged along the length direction of the first connecting arm 31; a hinge shaft 312 connected with the output end of the vertical driving device 2 is arranged in the waist-shaped hole 311.
The hinge shaft 312 is fitted in the kidney-shaped hole 311 to be movable in the longitudinal direction of the kidney-shaped hole 311.
In some possible embodiments, in order to effectively realize the rotation of the crank arm 3;
the vertical driving device 2 comprises a cylinder which is arranged on the support frame 4 and is vertically arranged; the output end of the cylinder is connected with a hinge shaft 312.
The cylinder is in the prior art and comprises a cylinder barrel 21, a one-way valve connected with the cylinder barrel 21, a piston arranged in the cylinder barrel 21, a piston rod 22 in transmission connection with the piston and a control module; in the present invention, the cylinder 21 is mounted on the support frame 4, and the piston rod 22 is located above the cylinder 21 and connected to the crank arm 3. The control module opens the one-way valve piston rod 22 to move upwards along the vertical direction, the one-way valve is closed, and the piston rod 22 moves downwards along the vertical direction to realize linear reciprocating motion along the vertical direction;
the output end of the cylinder, namely the piston rod 22, is connected with a hinge shaft 312 arranged in a waist-shaped hole 311, the piston rod 22 performs telescopic movement along the vertical direction, the hinge shaft 312 is driven to move in the waist-shaped hole 311, and one end of the connecting arm I31 connected with the piston rod 22 performs vertical movement, because the other end of the connecting arm I31 is connected with the connecting arm II 32, when the connecting arm I31 moves downwards around a rotating shaft 33 in the piston rod 22, one end of the connecting arm I31 connected with the handle operating mechanism 101 moves upwards around the rotating shaft 33, otherwise, the connecting arm I31 moves upwards around the rotating shaft 33, and the connecting arm II 32 drives the handle operating mechanism 101 to move downwards around the rotating shaft 33; therefore, the mechanical life test of the handle operating mechanism 101 is realized;
in some of the possible embodiments of the present invention,
the support frame 4 comprises a frame body 41 which is arranged on the side surface of the workbench 1 and is positioned at one side close to the handle operating mechanism 101, a support plate 42 which is arranged on the frame body 41, and a fixing plate 43 which is arranged on the support plate 42; the rotating shaft 33 is mounted on the fixing plate 43; the cylinder is arranged at the bottom of the fixing plate 43, and the output end of the cylinder penetrates through the fixing plate 43 to be connected with the first connecting arm 31.
The frame body 41 is arranged on one side of the workbench 1 close to the handle operating mechanism 101, the support plate 42 is arranged on the frame body 41, a guide hole is formed in the support plate 42, and the piston rod 22 penetrates through the guide hole to be slidably hinged with the first connecting arm 31; the fixing plate 43 is mounted on the supporting plate 42 for mounting the rotating shaft 33, preferably, the rotating shaft 33 is arranged on one side of the fixing plate 43 close to the handle, and the axis of the rotating shaft 33 is coaxial with the rotating shaft 33 of the handle operating mechanism 101.
In some of the possible embodiments, the first and second,
the workbench 1 comprises a support table for mounting on the support frame 4, and a frame body mounted on the workbench 1 and used for fixing the VCS box 10.
The present invention is not limited to the foregoing embodiments. The invention extends to any novel feature or any novel combination of features disclosed in this specification, and to any novel method or process steps or any novel combination of features disclosed.
Claims (8)
1. A mechanical life testing device of a handle operating mechanism of a VCS box is characterized by comprising a workbench for mounting the VCS box, and a driving mechanism which is mounted on the workbench and connected with the handle operating mechanism of the VSC box; the drive mechanism is disposed on a side of the handle operating mechanism adjacent the VCS cabinet.
2. The mechanical life testing device of the handle operating mechanism of the VCS box of claim 1, wherein the driving mechanism comprises a crank arm with one end connected with the handle operating mechanism, a supporting frame arranged on the workbench, and a vertical driving device arranged on the bracket and slidably hinged with the other end of the crank arm; the crank arm is rotatably connected with the support frame.
3. The mechanical life testing device of the handle operating mechanism of the VCS box as claimed in claim 2, wherein said crank arm includes a first connecting arm slidably hinged to the vertical driving means and a second connecting arm integrally connected to the first connecting arm at an end thereof remote from the vertical driving means; one end of the connecting arm II, which is far away from the connecting arm I, is hinged with the handle operating mechanism; the included angle formed by the connection of the first connecting arm and the second connecting arm is larger than 90 degrees.
4. The mechanical life testing device of a handle operating mechanism of a VCS box of claim 3, wherein a through hole is arranged at the joint of the first connecting arm and the second connecting arm, and a rotating shaft is arranged on the supporting frame; the rotating shaft is sleeved in the through hole.
5. The mechanical life testing device of a VCS cabinet handle operating mechanism of claim 3, wherein the first connecting arm is provided with a kidney-shaped hole along a long direction thereof, and a long axis direction of the kidney-shaped hole is arranged along the long direction of the first connecting arm; and a hinged shaft connected with the output end of the vertical driving device is arranged in the waist-shaped hole.
6. The mechanical life testing device of the VCS cabinet handle operating mechanism of claim 4, wherein the vertical driving device comprises a cylinder which is installed on a support frame and is vertically arranged; the output end of the air cylinder is connected with the hinge shaft.
7. The mechanical life testing device of a handle operating mechanism of a VCS box of claim 6, wherein the support frame comprises a frame body mounted on a side surface of the workbench at a side close to the handle operating mechanism, a support plate mounted on the frame body, and a fixing plate mounted on the support plate; the rotating shaft is arranged on the fixed plate; the cylinder is installed at the bottom of the fixing plate, and the output end of the cylinder penetrates through the fixing plate to be connected with the first connecting arm.
8. The device of claim 7, wherein the table comprises a support platform for mounting on a support frame, and a frame mounted on the table for holding the VCS pod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222393138.5U CN218885385U (en) | 2022-09-08 | 2022-09-08 | Mechanical life testing device for handle operating mechanism of VCS (vertical compact station) box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222393138.5U CN218885385U (en) | 2022-09-08 | 2022-09-08 | Mechanical life testing device for handle operating mechanism of VCS (vertical compact station) box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218885385U true CN218885385U (en) | 2023-04-18 |
Family
ID=85954157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222393138.5U Active CN218885385U (en) | 2022-09-08 | 2022-09-08 | Mechanical life testing device for handle operating mechanism of VCS (vertical compact station) box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218885385U (en) |
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2022
- 2022-09-08 CN CN202222393138.5U patent/CN218885385U/en active Active
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