CN214622130U - Dynamic winding testing machine - Google Patents
Dynamic winding testing machine Download PDFInfo
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- CN214622130U CN214622130U CN202121118769.5U CN202121118769U CN214622130U CN 214622130 U CN214622130 U CN 214622130U CN 202121118769 U CN202121118769 U CN 202121118769U CN 214622130 U CN214622130 U CN 214622130U
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- pulley
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- case
- dynamic winding
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Abstract
The utility model discloses a developments are around testing machine relates to cable detection area, including quick-witted case, the both sides of machine case are provided with two long support bars and two pulley support bars respectively, and the pulley is all installed at the top of two pulley support bars. The utility model discloses a pulley support bar, the pulley, the displacement subassembly, slider and spout, utilize the long support bar to support the pulley support bar, the pulley support bar is placed two pulleys, fix the top both sides at quick-witted case with the pulley is stable, later according to the standard regulation, it is long to get about 5m of test piece, the middle section is hung and is put on two pulleys that the loose pulley subassembly of regulation diameter includes, later two pulleys on the adjustment loose pulley subassembly, loose pulley subassembly passes through the displacement subassembly motion, the sliding connection between the slider of bottom and the spout is utilized to the backup pad of displacement subassembly, can drive the backup pad motion, thereby can drive loose pulley subassembly and remove, the improvement is to the dynamic winding simulation effect of cable.
Description
Technical Field
The utility model relates to a cable testing field specifically is a developments are around testing machine.
Background
The cable is an electric energy or signal transmission device, usually comprises several or several groups of wires, all can leave factory the test to the cable in each producer and quality control department, for example be used for detecting the reliability of elevator cable under the effect of winding and buckling, the dynamic winding testing machine is applicable to the dynamic deflection test of the flexible cable of the rubber and plastic insulation and sheath under the load.
The existing dynamic winding testing machine only carries out a certain limit bending test on a bending device for a cable, can not simulate the double effects of dragging and winding of the cable, has too far difference between the test tension and the winding amplitude and the actual working condition, has low automation degree, can not measure the state of the cable in time, and needs to carry out dynamic winding demonstration on the cable all the time in the testing process, and the demonstration effect of the general testing machine on the winding of the cable is poor.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model aims at providing a developments are bent around testing machine to the solution is to the cable dynamic is bent around the poor technical problem that simulation effect is poor and experimental demonstration effect is poor to the cable.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a developments are bent around testing machine, includes quick-witted case, the both sides of machine case are provided with two long support bars and two pulley support bars respectively, two the pulley is all installed at the top of pulley support bar, the top of machine case is provided with displacement subassembly, loose pulley assembly and the dynamic subassembly of winding around of wheel respectively, the internally mounted of machine case has step motor subassembly.
Furthermore, the displacement assembly comprises a sliding groove located at the top of the case, the top of the sliding groove is connected with a supporting plate through a sliding block, and the supporting plate is connected with the case in a sliding mode through the sliding block and the sliding groove.
Through adopting above-mentioned technical scheme, displacement assembly's backup pad utilizes the sliding connection between the slider of bottom and the spout, can drive the backup pad motion to can drive loose pulley assembly and remove.
Further, the pulley assembly is located on the outer surface of the support plate, and the pulley assembly includes two pulleys.
Through adopting above-mentioned technical scheme, get that the test piece is about 5m long, the middle section is hung and is put on two pulleys that the loose pulley assembly of specified diameter includes, later two pulleys on the adjustment loose pulley assembly, loose pulley assembly passes through the movement subassembly and moves.
Furthermore, the dynamic wheel winding assembly comprises a guide rail positioned at the top of the case, the top of the guide rail is connected with a mounting seat through a roller, and the mounting seat is connected with the mounting seat in a sliding manner through the guide rail and the mounting seat.
By adopting the technical scheme, the stepping motor component drives the dynamic winding component to move, the dynamic winding component of the wheel moves on the guide rail by utilizing the mounting seat, and the stepping motor component drives the dynamic winding component of the wheel to do reciprocating motion and accurately demonstrate motion through a simple mechanical structure.
Furthermore, the step motor assembly is connected with the wheel dynamic winding assembly, and the wheel dynamic winding assembly is connected with the case in a sliding mode through the step motor assembly.
By adopting the technical scheme, the panel is utilized to control the step motor assembly to be started, the step motor assembly drives the dynamic winding assembly to move, the dynamic winding assembly of the wheel moves on the guide rail by utilizing the mounting seat, and the step motor assembly drives the dynamic winding assembly of the wheel to do reciprocating motion and accurately demonstrate motion through a simple mechanical structure.
Furthermore, a cabinet door is installed in the middle of the outer surface of the cabinet, and a side blocking piece is arranged inside the cabinet.
By adopting the technical scheme, the case can be opened by utilizing the electric box door, the parts inside the case can be conveniently checked when the parts are damaged, and the normal operation of the testing machine is facilitated.
Furthermore, the surface mounting of machine case has the panel, just panel and step motor subassembly electric connection, the panel is provided with a plurality of control button.
By adopting the technical scheme, the switch of the stepping motor assembly is controlled by the panel, when the short circuit and disconnection of the electric wire occur or the test is run for a preset number of times in the test process, the dynamic winding assembly of the wheel stops, the test needs to be terminated midway, and the stop button on the panel can be pressed.
To sum up, the utility model discloses mainly have following beneficial effect:
1. the utility model discloses a pulley support bar, the pulley, the displacement subassembly, slider and spout, utilize long support bar to support the pulley support bar, the pulley support bar is placed two pulleys, with stable the fixing in the top both sides of quick-witted case of pulley, later according to standard regulation, it is about 5m long to get the test piece, the middle section is hung and is put on two pulleys that the loose pulley subassembly of regulation diameter includes, later adjust two pulleys on the loose pulley subassembly, the loose pulley subassembly passes through the motion of displacement subassembly, the backup pad of displacement subassembly utilizes the sliding connection between the slider of bottom and the spout, can drive the backup pad motion, thereby can drive the loose pulley subassembly and remove, improve the dynamic tortuous simulation effect to the cable;
2. the utility model discloses a step motor subassembly, wheel dynamic winding subassembly, guide rail and mount pad, it places wheel dynamic winding subassembly on the guide rail to cross the staff, utilize panel control step motor subassembly to start, step motor subassembly drive wheel dynamic winding subassembly removes, wheel dynamic winding subassembly utilizes the mount pad to move on the guide rail, step motor subassembly drive wheel dynamic winding subassembly is reciprocating motion and accurately demonstrates the motion through simple mechanical structure, take place electric wire short circuit and broken string phenomenon or when having moved predetermined number of times among the testing process, wheel dynamic winding subassembly just stops, need to terminate the experiment midway, stop button on the panel can be pressed, the demonstration effect is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic sectional structure of the present invention;
fig. 3 is a schematic side-sectional structure diagram of the present invention.
In the figure: 1. a long support bar; 2. a pulley support strip; 3. a side baffle plate; 4. a chassis; 5. a panel; 6. a stepper motor assembly; 7. a displacement assembly; 701. a support plate; 702. a chute; 703. a slider; 8. a sheave assembly; 9. a dynamic wheel winding assembly; 901. a guide rail; 902. a mounting seat; 10. a cabinet door; 11. a pulley.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
The following describes an embodiment of the present invention according to its overall structure.
A dynamic winding tester, as shown in figure 1-2, comprises a case 4, two long support bars 1 and two pulley support bars 2 are respectively arranged on two sides of the case 4, pulleys 11 are respectively arranged on the tops of the two pulley support bars 2, a displacement assembly 7, a pulley assembly 8 and a wheel dynamic winding assembly 9 are respectively arranged on the top of the case 4, a support plate 701 of the displacement assembly 7 can drive the support plate 701 to move by utilizing the sliding connection between a slide block 703 at the bottom and a chute 701, so that the pulley assembly 8 can be driven to move, a stepping motor assembly 6 is arranged in the case 4 for improving the dynamic winding simulation effect of cables, the dynamic winding assembly 9 is driven by the stepping motor assembly 6 to do reciprocating motion, the accurate demonstration motion is carried out by a simple mechanical structure, an electric box door 10 is arranged in the middle of the outer surface of the case 4, a side blocking piece 3 is arranged in the case 4, the outer surface mounting of machine case 4 has panel 5, and panel 5 and step motor subassembly 6 electric connection, and panel 5 is provided with a plurality of control buttons, through the switch of panel 5 control step motor subassembly 6, and when taking place electric wire short circuit and broken string phenomenon or having moved predetermined number of times among the test process, wheel dynamic winding subassembly 9 just stops, and the experiment that needs to terminate midway can press the stop button on the panel 5.
Referring to fig. 1-3, the displacement assembly 7 includes a sliding groove 702 located at the top of the housing 4, the top of the sliding groove 702 is connected to a supporting plate 701 through a sliding block 703, the supporting plate 701 is slidably connected to the housing 4 through the sliding block 703 and the sliding groove 702, the pulley assembly 8 is located on the outer surface of the supporting plate 701, and the pulley assembly 8 includes two pulleys 11, which can drive the supporting plate 701 to move, so as to drive the pulley assembly 8 to move, thereby improving the dynamic winding simulation effect of the cable.
Referring to fig. 1-3, the dynamic wheel winding assembly 9 includes a guide rail 901 located at the top of the housing 4, the top of the guide rail 901 is connected to a mounting seat 902 through a roller, the mounting seat 902 is slidably connected to the mounting seat 902 through the guide rail 901, and the stepping motor assembly 6 drives the dynamic wheel winding assembly 9 to reciprocate and accurately perform demonstration movement through a simple mechanical structure.
Referring to fig. 2-3, the stepping motor assembly 6 is connected to the wheel dynamic winding assembly 9, the wheel dynamic winding assembly 9 is slidably connected to the chassis 4 through the stepping motor assembly 6, the panel 5 is used to control the starting of the stepping motor assembly 6, the stepping motor assembly 6 drives the wheel dynamic winding assembly 9 to move, the wheel dynamic winding assembly 9 moves on the guide rail 901 through the mounting base 902, and the stepping motor assembly 6 drives the wheel dynamic winding assembly 9 to reciprocate and accurately perform demonstration movement through a simple mechanical structure.
The implementation principle of the embodiment is as follows: firstly, a user supports a pulley support bar 2 by using a long support bar 1, the pulley support bar 2 places two pulleys 11, the pulleys 11 are stably fixed on two sides of the top of a case 4, then a test piece with the length of about 5m is taken according to standard specification, the middle section is hung on the two pulleys 11 of a pulley assembly 8 with the specified diameter, then the two pulleys 11 on the pulley assembly 8 are adjusted, the pulley assembly 8 moves through a displacement assembly 7, a support plate 701 of the displacement assembly 7 can drive the support plate 701 to move by utilizing the sliding connection between a slide block 703 at the bottom and a slide groove 702, so that the pulley assembly 8 can be driven to move, then the worker places a wheel dynamic winding assembly 9 on a guide rail 901, the panel 5 is utilized to control a stepping motor assembly 6 to start, the stepping motor assembly 6 drives the wheel dynamic winding assembly 9 to move, and the wheel dynamic winding assembly 9 moves on the guide rail 901 by utilizing a mounting seat 902, the step motor assembly 6 drives the dynamic winding assembly 9 to do reciprocating motion, demonstration motion is accurately performed through a simple mechanical structure, when the phenomena of short circuit and disconnection of electric wires occur in the test process or the test is performed for a preset number of times, the dynamic winding assembly 9 is stopped, the test needs to be stopped midway, and a stop button on the panel 5 can be pressed.
Although embodiments of the present invention have been shown and described, it is intended that the present embodiments be illustrative only and not limiting to the invention, and that the particular features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples, and that modifications, substitutions, variations, and the like, which are not inventive in light of the above teachings, may be made to the embodiments by those skilled in the art without departing from the principles and spirit of the present invention, but are to be construed as broadly as the following claims.
Claims (7)
1. The utility model provides a dynamic winding testing machine, includes quick-witted case (4), its characterized in that: the both sides of machine case (4) are provided with two long support bars (1) and two pulley support bars (2) respectively, two pulley (11) are all installed to the top of pulley support bar (2), the top of machine case (4) is provided with displacement assembly (7), loose pulley assembly (8) and wheel dynamic winding subassembly (9) respectively, the internally mounted of machine case (4) has step motor subassembly (6).
2. The dynamic winding tester of claim 1, wherein: the displacement assembly (7) comprises a sliding groove (702) located at the top of the case (4), the top of the sliding groove (702) is connected with a supporting plate (701) through a sliding block (703), and the supporting plate (701) is in sliding connection with the case (4) through the sliding block (703) and the sliding groove (702).
3. A dynamic winding tester according to claim 2, characterized in that: the pulley assembly (8) is positioned on the outer surface of the support plate (701), and the pulley assembly (8) comprises two pulleys (11).
4. The dynamic winding tester of claim 1, wherein: the dynamic wheel winding assembly (9) comprises a guide rail (901) positioned at the top of the case (4), the top of the guide rail (901) is connected with a mounting seat (902) through a roller, and the mounting seat (902) is connected with the mounting seat (902) through the guide rail (901) in a sliding manner.
5. The dynamic winding tester of claim 1, wherein: the step motor assembly (6) is connected with the wheel dynamic winding assembly (9), and the wheel dynamic winding assembly (9) is connected with the case (4) in a sliding mode through the step motor assembly (6).
6. The dynamic winding tester of claim 1, wherein: the refrigerator is characterized in that a refrigerator door (10) is installed in the middle of the outer surface of the refrigerator case (4), and a side blocking piece (3) is arranged inside the refrigerator case (4).
7. The dynamic winding tester of claim 1, wherein: the surface mounting of machine case (4) has panel (5), just panel (5) and step motor subassembly (6) electric connection, panel (5) are provided with a plurality of control button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121118769.5U CN214622130U (en) | 2021-05-24 | 2021-05-24 | Dynamic winding testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121118769.5U CN214622130U (en) | 2021-05-24 | 2021-05-24 | Dynamic winding testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214622130U true CN214622130U (en) | 2021-11-05 |
Family
ID=78410514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121118769.5U Active CN214622130U (en) | 2021-05-24 | 2021-05-24 | Dynamic winding testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214622130U (en) |
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2021
- 2021-05-24 CN CN202121118769.5U patent/CN214622130U/en active Active
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