CN214201131U - Water heater magnesium stick vibration experiment test fixture - Google Patents
Water heater magnesium stick vibration experiment test fixture Download PDFInfo
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- CN214201131U CN214201131U CN202023003464.8U CN202023003464U CN214201131U CN 214201131 U CN214201131 U CN 214201131U CN 202023003464 U CN202023003464 U CN 202023003464U CN 214201131 U CN214201131 U CN 214201131U
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- rolling groove
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- magnesium rod
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Abstract
The utility model provides a water heater magnesium stick vibration experiment test fixture, include: the fixture is used for fixing the magnesium rod to be tested; the universal rolling swing rod is provided with a ball end and a rod end; the bottom of the first rolling groove component is arc-shaped and is used for mounting a ball end of the universal rolling swing rod, and the bottom of the first rolling groove component is provided with an opening which is used for enabling the rod end of the universal rolling swing rod to penetrate through the opening to be connected with the clamp; the ball end of the universal rolling swing rod can rotate in any direction in the spherical space and cannot be separated from the spherical space; and the support seat assembly is connected with the second rolling groove assembly through a support rod. The utility model relates to a be applied to frock that time measuring need used of water heater magnesium stick monomer structural strength short-term test can realize the reliable centre gripping of magnesium stick fast and put the direction adjustment, and the experimental accuracy of improvement of very big degree and rigor avoid putting the production quality hidden danger that the unnormal test result distortion caused because of the sample, reduce the after-sale complain.
Description
Technical Field
The utility model relates to a vibration test technical field, in particular to water heater magnesium stick vibration experiment test fixture.
Background
With the wider application of the air energy water heater, the characteristics of electricity saving and environmental protection are determined by more and more users, and the market demand is gradually expanded. The water tank inner container of the water heater is an important component influencing the reliable operation of the water heater, the water tank inner container is mainly made of a ferrous metal material, when an enamel protective layer on the surface of the water tank inner container is damaged, the water tank inner container can be corroded at an accelerated speed, in order to avoid corrosion, a magnesium rod (also called an anode rod) is usually arranged in the middle of the water tank inner container, a small resistor is formed between the magnesium rod and the metal inner container through water, the magnesium rod starts to output current, a polarization film is generated when the current flows to the exposed metal inner container, damaged enamel is repaired, and the metal inner container is insulated to prevent corrosion.
The water tank is mainly horizontal and erect and place in turnover and storage process, and the magnesium stick is unsettled to be placed in the middle of the water tank, and the transportation is jolted the influence by the vehicle and can be drunkenness from top to bottom or all around, and for avoiding the water tank stick fracture, and influence anticorrosive effect, it is necessary to open magnesium stick vibration test, detects in advance and closes to magnesium stick structural strength.
No related tool in the market at present can meet the requirement for flexibly and quickly clamping multiple samples, and can flexibly adjust the height of a sample tool rack (or a platform), and the tool which can simultaneously realize quick clamping of the multiple samples and quick lifting adjustment of the height of a platform surface is urgently needed to be developed so as to meet the inspection requirement.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a water heater magnesium stick vibration experiment test fixture to realize that the unsettled centre gripping of magnesium stick is placed, avoid with experimental mesa direct contact and lead to equipment wear, influence equipment life. The magnesium rod is prevented from being directly placed on a vibration test table board, the stress state of the magnesium rod is not consistent with the stress state of the magnesium rod in the water heater in the actual installation and transportation process, the test result is not real, unqualified products can not be detected at the first time, and after-sale complaints are avoided.
In order to achieve the above object, the utility model provides a water heater magnesium stick vibration experiment test fixture, a serial communication port, include:
the fixture is used for fixing the magnesium rod to be tested;
one end of the universal rolling swing rod is provided with a ball end, and the other end of the universal rolling swing rod is a rod end;
the bottom of the first rolling groove component is arc-shaped and is used for installing a ball end of the universal rolling swing rod, and the bottom of the first rolling groove component is provided with an opening for enabling the rod end of the universal rolling swing rod to penetrate through the opening to be connected with a clamp;
the second rolling groove component is placed into the first rolling groove component from the opening end of the first rolling groove component, so that the ball end of the universal rolling swing rod can rotate in any direction in a spherical space formed by the first rolling groove component and the second rolling groove component, and cannot be separated from the spherical space;
and the support seat assembly is connected with the second rolling groove assembly through a support rod.
The test tool for the water heater magnesium rod vibration experiment is characterized in that the clamp consists of an upper jaw and a lower jaw which are symmetrically arranged, and a fixing part with a circular section is formed between the upper jaw and the lower jaw which are opposite; the magnesium rod is provided with threads, a magnesium rod port joint is arranged in the fixing part, and the magnesium rod is connected with the magnesium rod port joint through threads.
The test tool for the water heater magnesium rod vibration experiment is characterized in that a non-slip rubber ring is further arranged between the fixing part and the magnesium rod port connector.
The test tool for the water heater magnesium rod vibration experiment is characterized in that the clamp consists of an upper jaw and a lower jaw which are symmetrically arranged, and a fixing part with a circular section is formed between the upper jaw and the lower jaw which are opposite; the magnesium rod is not provided with threads, a variable diameter rubber ring is arranged in the fixing part, and the variable diameter rubber ring is sleeved on the magnesium rod.
The test tool for the water heater magnesium rod vibration experiment is characterized in that a swing arm rotation locking assembly is further arranged on one side of the first rolling groove assembly, one end of the swing arm rotation locking assembly penetrates through the first rolling groove assembly to enter the spherical space, and the other end of the swing arm rotation locking assembly is located on the outer side of the first rolling groove assembly and is connected with a handle so as to lock or release the ball end of the universal rolling swing rod.
The test fixture for the water heater magnesium rod vibration experiment is characterized in that the supporting rod can move up and down relative to the supporting seat component.
The test tool for the water heater magnesium rod vibration experiment is characterized in that one end of the supporting rod is connected with a rod part in the center of the supporting seat component through a quick locking device.
The testing tool for the water heater magnesium rod vibration experiment is characterized in that a base plate of the supporting seat assembly is fixed with vibration equipment through screws.
The test fixture for the water heater magnesium rod vibration experiment is characterized in that the support rod is of a straight-line structure and is provided with a group of clamps.
The water heater magnesium rod vibration experiment test fixture, wherein, the bracing piece adopts Y type symmetrical structure, and it can install two sets of anchor clamps simultaneously.
The beneficial effects of the utility model reside in that: the utility model relates to a be applied to frock that time measuring need used of water heater magnesium stick monomer structural strength short-term test can realize the reliable centre gripping of magnesium stick fast and put the direction adjustment, and the experimental accuracy of improvement of very big degree and rigor avoid putting the production quality hidden danger that the unnormal test result distortion caused because of the sample, effectively reduce the after-sale complaint.
Drawings
FIG. 1 is a schematic structural diagram of a test fixture for a vibration experiment of a magnesium rod of a water heater;
fig. 2 is a partially enlarged view of fig. 1.
Detailed Description
For the purpose of clearly explaining the contents of the present invention, the present invention will be described below with reference to the following embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "horizontal", "vertical", "top", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1 and 2, the utility model provides a water heater magnesium stick vibration experiment test fixture for carry out the vibration experiment to magnesium stick 4, test fixture mainly includes: the device comprises a clamp 1, an anti-slip rubber ring 2, a magnesium rod mouth joint 3, a universal rolling swing rod 5, a first rolling groove component 6, a second rolling groove component 7, a support rod 8, a quick locking device 9, a support seat component 10, a rotating screw fastening component 11 and a swing arm rotating locking component 12.
The clamp 1 is composed of an upper jaw and a lower jaw which are symmetrically arranged, and a fixing part with a circular section is formed between the upper jaw and the lower jaw which are opposite to each other and used for fixing the magnesium rod 4. Preferably, the clamp 1 has at least one fixing portion, in the embodiment shown in fig. 1, a total of 4 fixing portions being provided. In addition, both ends of the jig 1 are locked by rotating the bolt fastening members 11.
Aiming at a magnesium rod of a thread mechanism, a magnesium rod mouth joint 3 is arranged in a fixing part, the magnesium rod mouth joint 3 and a magnesium rod 4 are directly screwed into a whole, a top sliding rubber ring 2 is sleeved outside the magnesium rod mouth joint 3 and is plugged into the fixing part of a clamp 1, rotating screw fastening components 11 on two sides of the clamp 1 are turned upwards and are screwed by hands, and then are locked by a wrench, so that the magnesium rod is fixed.
And aiming at the non-thread mechanism magnesium rod, a reducing rubber ring (replacing a magnesium rod port connector 3) is arranged in the fixing part, the reducing rubber ring is sleeved at the clamping part of the magnesium rod and is plugged into the fixing part of the clamp 1 together, the rotating screw fastening components 11 on the two sides of the clamp 1 are turned upwards and screwed by hands, and then the clamp is locked by a wrench.
The tightness adjustment is rapidly realized through the rotating screw fastening components 11 on the two sides of the clamp 1, the magnesium rod 4 is rapidly assembled and disassembled, the magnesium rod 4 is prevented from rotating or sliding under the stress in the vibration test process through the anti-slip rubber ring 2, and the stability in the test process is ensured.
One end of the universal rolling swing rod 5 is provided with a ball end, the other end of the universal rolling swing rod is a rod end, and the rod end is fixedly connected with the middle part of the clamp 1. Preferably, the end of the rod end has a threaded section, and the threaded section passes through the middle of the clamp 1 and is locked by a bolt.
The bottom of the first rolling groove component 6 is arc-shaped and is used for installing the ball end of the universal rolling swing rod 5. And the bottom of the first rolling slot assembly 6 is provided with an opening for enabling the rod end of the universal rolling swing rod 5 to pass through the opening to be connected with the clamp 1. The radial dimension of the opening is required to be smaller than the outer diameter of the ball end of the universal rolling swing rod 5 so as to prevent the ball end of the universal rolling swing rod 5 from being separated from the opening of the first rolling groove component 6.
The second rolling groove component 7 is placed into the first rolling groove component 6 from the opening end of the first rolling groove component 6, and the ball end of the universal rolling swing rod 5 is limited under the combined action of the first rolling groove component 6 and the second rolling groove component 7, so that the ball end of the universal rolling swing rod 5 can rotate in any direction in a spherical space formed by the first rolling groove component 6 and the second rolling groove component 7, and cannot be separated from the spherical space.
In addition, a swing arm rotation locking assembly 12 is further disposed on one side of the first rolling slot assembly 6, one end of the swing arm rotation locking assembly 12 penetrates through the first rolling slot assembly 6 and enters the spherical space, and the other end of the swing arm rotation locking assembly 12, which is located on the outer side of the first rolling slot assembly 6, is also connected with a handle, and the swing arm rotation locking assembly 12 can be gradually close to or far away from the ball end of the universal rolling swing rod 5 by rotating the handle, so that the ball end of the universal rolling swing rod 5 is locked (prevented from swinging) or released. Through swing arm rotation locking subassembly 12, realize locking universal roll pendulum rod 5, can realize fast XYZ triaxial accent simultaneously to, through quick locking device according to the nimble quick adjustment support height of test sample size.
One end of the support rod 8 is fixedly connected with the second rolling groove component 7, and the other end of the support rod 8 is connected with the rod part in the center of the support seat component 10 through a quick locking device 9. The bracing piece 8 can reciprocate for the pole portion at supporting seat subassembly 10 central authorities to reach out length on the adjustment bracing piece according to the test needs, in order to satisfy test height needs, and make bracing piece 8 and supporting seat subassembly 10 central authorities pole portion reciprocal anchorage through quick locking device 9.
The chassis of the support seat assembly 10 is preferably provided with a reinforcing rib (a triangular structure in fig. 1) for reinforcing the rod portion of the support seat assembly 10, and the support seat assembly provides a powerful support for the whole tool clamp. In addition, the chassis of the support seat assembly 10 can be fixed with a vibration device through screws, so that the support seat assembly 10 cannot overturn when a vibration test is performed.
Preferably, in order to ensure that the tool is light to operate and has enough length in the using process, the main structure of the tool is made of high-strength aluminum alloy materials; the fasteners are all standard parts (made of stainless steel).
In the embodiment, the support rod 8 is in a straight-line structure, and a set of clamps 1 is correspondingly arranged, so that a plurality of magnesium rods 4 can be tested simultaneously, and the test is not limited to four rods shown in fig. 1.
In another preferred embodiment, the supporting rod 8 is of a Y-shaped symmetrical structure (not shown in the figure), that is, the lower end of the supporting rod 8 is a branch, the upper end of the supporting rod 8 is two symmetrical branches, and a set of clamps is respectively installed on the two branches at the upper end, so that double samples can be tested simultaneously, and the overall stress of the vibrating table is relatively more stable in a balanced test process.
The utility model discloses use universal electric grinder as the reference, the design is with the unanimous frock structure of magnesium stick assembly atress mode in the complete machine, solves the magnesium stick and does not have frock clamp and can't carry out XYZ triaxial in a flexible way and transfer to the problem in vibration test, can once realize 4 magnesium stick samples of simultaneous test, provides open joint for other anchor clamps of follow-up development simultaneously.
To sum up, the beneficial effects of the utility model reside in that: the utility model relates to a be applied to frock that time measuring need used of water heater magnesium stick monomer structural strength short-term test can realize the reliable centre gripping of magnesium stick fast and put the direction adjustment, and the experimental accuracy of improvement of very big degree and rigor avoid putting the production quality hidden danger that the unnormal test result distortion caused because of the sample, effectively reduce the after-sale complaint.
While the invention has been described with reference to a preferred embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the technical features mentioned in the embodiments can be combined in any way as long as there is no structural conflict. The present invention is not limited to the particular embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.
Claims (10)
1. The utility model provides a water heater magnesium stick vibration experiment test fixture which characterized in that includes:
the fixture is used for fixing the magnesium rod to be tested;
one end of the universal rolling swing rod is provided with a ball end, and the other end of the universal rolling swing rod is a rod end;
the bottom of the first rolling groove component is arc-shaped and is used for installing a ball end of the universal rolling swing rod, and the bottom of the first rolling groove component is provided with an opening for enabling the rod end of the universal rolling swing rod to penetrate through the opening to be connected with a clamp;
the second rolling groove component is placed into the first rolling groove component from the opening end of the first rolling groove component, so that the ball end of the universal rolling swing rod can rotate in any direction in a spherical space formed by the first rolling groove component and the second rolling groove component, and cannot be separated from the spherical space;
and the support seat assembly is connected with the second rolling groove assembly through a support rod.
2. The water heater magnesium rod vibration experiment testing tool according to claim 1, wherein the clamp is composed of an upper jaw and a lower jaw which are symmetrically arranged, and a fixing part with a circular section is formed between the upper jaw and the lower jaw which are opposite; the magnesium rod is provided with threads, a magnesium rod port joint is arranged in the fixing part, and the magnesium rod is connected with the magnesium rod port joint through threads.
3. The water heater magnesium rod vibration experiment testing tool according to claim 2, wherein a non-slip rubber ring is further arranged between the fixing portion and the magnesium rod port joint.
4. The water heater magnesium rod vibration experiment testing tool according to claim 1, wherein the clamp is composed of an upper jaw and a lower jaw which are symmetrically arranged, and a fixing part with a circular section is formed between the upper jaw and the lower jaw which are opposite; the magnesium rod is not provided with threads, a variable diameter rubber ring is arranged in the fixing part, and the variable diameter rubber ring is sleeved on the magnesium rod.
5. The water heater magnesium rod vibration experiment testing tool according to any one of claims 1 to 4, wherein a swing arm rotation locking assembly is further arranged on one side of the first rolling groove assembly, one end of the swing arm rotation locking assembly penetrates through the first rolling groove assembly to enter the spherical space, and the other end of the swing arm rotation locking assembly is located on the outer side of the first rolling groove assembly and is connected with a handle so as to lock or release a ball end of the universal rolling swing rod.
6. The water heater magnesium rod vibration experiment testing tool according to any one of claims 1 to 4, wherein the supporting rod can move up and down relative to the supporting seat assembly.
7. The water heater magnesium rod vibration experiment testing tool according to any one of claims 1 to 4, wherein one end of the supporting rod is connected with a rod part in the center of the supporting seat assembly through a quick locking device.
8. The water heater magnesium rod vibration experiment testing tool as claimed in any one of claims 1 to 4, wherein a chassis of the supporting seat assembly is fixed with a vibration device through screws.
9. The water heater magnesium rod vibration experiment testing tool according to any one of claims 1 to 4, wherein the supporting rod is of a straight-line structure, and a group of clamps are mounted on the supporting rod.
10. The water heater magnesium rod vibration experiment testing tool according to any one of claims 1 to 4, wherein the supporting rod is of a Y-shaped symmetrical structure, and two sets of clamps can be installed at the same time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023003464.8U CN214201131U (en) | 2020-12-14 | 2020-12-14 | Water heater magnesium stick vibration experiment test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023003464.8U CN214201131U (en) | 2020-12-14 | 2020-12-14 | Water heater magnesium stick vibration experiment test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214201131U true CN214201131U (en) | 2021-09-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023003464.8U Active CN214201131U (en) | 2020-12-14 | 2020-12-14 | Water heater magnesium stick vibration experiment test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214201131U (en) |
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2020
- 2020-12-14 CN CN202023003464.8U patent/CN214201131U/en active Active
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