CN219641054U - Large-caliber mechanical experiment device - Google Patents
Large-caliber mechanical experiment device Download PDFInfo
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- CN219641054U CN219641054U CN202320548059.9U CN202320548059U CN219641054U CN 219641054 U CN219641054 U CN 219641054U CN 202320548059 U CN202320548059 U CN 202320548059U CN 219641054 U CN219641054 U CN 219641054U
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- water
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- caliber mechanical
- threaded rod
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- 238000002474 experimental method Methods 0.000 title claims abstract description 60
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 123
- 238000007789 sealing Methods 0.000 claims description 24
- 239000004429 Calibre Substances 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 238000001514 detection method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a large-caliber mechanical experiment device in the technical field of experiment equipment, which comprises an experiment operation frame, wherein a base is arranged at the bottom of the experiment operation frame, a left threaded rod and a right threaded rod are rotatably connected above the inside of the experiment operation frame, and the structure is reasonable.
Description
Technical Field
The utility model relates to the technical field of experimental equipment, in particular to a large-caliber mechanical experimental device.
Background
Water meters with a nominal caliber of 40mm or less are commonly referred to as small caliber water meters, and water meters with a nominal caliber of 50mm or more are referred to as large caliber water meters. These two types of water meters are sometimes referred to as domestic water meters and industrial water meters, and the division can be distinguished from the meter case connection of the water meters, in which a nominal 40mm or less meter is screwed and a 50mm or more meter is flanged.
The defects of the existing large-caliber mechanical experiment device are as follows: when the large-caliber mechanical water meter is produced and packaged and transported, a factory experiment is required to be carried out on the large-caliber mechanical water meter so as to avoid the problem of quality after factory shipment, on one hand, the experiment detects whether the large-caliber mechanical water meter is excessively high in water pressure intensity and damage or leakage occurs in sealing performance, and on the other hand, the experiment detects whether the large-caliber mechanical water meter is excessively high in water pressure intensity and the water meter value fails or is unchanged.
It is therefore necessary to develop a large-caliber mechanical experiment device.
Disclosure of Invention
The utility model aims to provide a large-caliber mechanical experiment device, which is provided with a sealing plate and an experiment mechanism, wherein the sealing plate is arranged on the outer walls of a left threaded rod and a right threaded rod in a threaded connection manner by a moving block, so that a motor drives the left threaded rod and the right threaded rod, two groups of sealing plates can be driven to synchronously move inwards or outwards, a bellows on the experiment mechanism is communicated with one group of sealing plates, a large-caliber mechanical water meter to be tested is placed on a placing rack, the motor drives the sealing plate to move to two ends of the large-caliber mechanical water meter and is locked by a fastening bolt, and the water pressure test of the experiment mechanism is adopted, so that the experiment detection of the water pressure intensity of the large-caliber mechanical water meter is realized, the experiment operation of the large-caliber mechanical water meter is effectively realized, and the use effect and efficiency of the large-caliber mechanical experiment device are improved, and the problem that the delivery quality of the large-caliber mechanical water meter is unqualified in the background technology is solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the large-caliber mechanical experiment device comprises an experiment operation frame, wherein a base is arranged at the bottom of the experiment operation frame, a left threaded rod and a right threaded rod are rotatably connected above the inside of the experiment operation frame, moving blocks are arranged on two sides of the outer wall of the left threaded rod and the right threaded rod, and an experiment mechanism is arranged in the base;
the experimental mechanism comprises a water pump, and the bottom of the water pump is installed at one side of the inner bottom end of the base.
Preferably, a placing frame is arranged at the center of the inner bottom end of the experimental operation frame, and a large-caliber mechanical water meter is arranged at the top of the placing frame.
Preferably, a motor is arranged above the outer wall of one side of the experimental operation frame, and an output shaft on the motor is fixedly connected with one ends of the left threaded rod and the right threaded rod through a coupler.
Preferably, a threaded hole is formed in the center of the surface of the moving block, the inner wall of the threaded hole is in threaded connection with the outer walls of the left threaded rod and the right threaded rod, and a sealing plate is installed at the bottom of the moving block.
Preferably, mounting holes are formed in the upper portion and the lower portion of the surface of the sealing plate, fastening bolts are mounted in the mounting holes, and water filling ports are formed in the center of the surface of one group of sealing plates.
Preferably, the water inlet end on the water pump is fixedly connected with one end of the water inlet pipe through the pipeline connector, the water tank is installed at the other end of the water inlet pipe, and the water tank is installed at the other side of the bottom end inside the base.
Preferably, a water injection pipe is installed above the outer wall of one side of the water tank, the water outlet end on the water pump is fixedly connected with one end of a water outlet pipe through a pipeline connector, and the other end of the water outlet pipe penetrates through the lower part of the outer wall of one side of the experimental operation frame and is fixedly connected with one end of the corrugated pipe.
Compared with the prior art, the utility model has the beneficial effects that:
through being equipped with closing plate and experimental mechanism, install the closing plate by the movable block with threaded connection's mode on the outer wall of controlling the threaded rod, make the threaded rod about motor drive, can drive two sets of closing plates and inwards or outwards remove in step, through the bellows switch-on a set of closing plate on with experimental mechanism, make the heavy-calibre mechanical water gauge that needs the experiment place on the rack, remove the both ends of heavy-calibre mechanical water gauge by motor drive closing plate, and lock by fastening bolt, take experimental mechanism's water pressure test, thereby reach and carry out water pressure intensity experiment detection to heavy-calibre mechanical water gauge, the effectual realization carries out experimental operation to heavy-calibre mechanical water gauge, also improved heavy-calibre mechanical experimental apparatus's result of use and efficiency.
Drawings
FIG. 1 is a front cross-sectional view of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a schematic diagram of the experimental mechanism provided by the utility model;
FIG. 4 is a perspective view of a part of the structure of the experimental operation rack provided by the utility model;
fig. 5 is a perspective view of a sealing plate structure according to the present utility model.
In the figure: 1. an experiment operation frame; 101. a base; 102. a placing rack; 103. large caliber mechanical water meter; 2. a left threaded rod and a right threaded rod; 201. a motor; 3. a moving block; 301. a threaded hole; 302. a sealing plate; 303. a mounting hole; 304. a fastening bolt; 305. a water filling port; 4. an experimental mechanism; 401. a water pump; 402. a water inlet pipe; 403. a water tank; 404. a water injection pipe; 405. a water outlet pipe; 406. a bellows.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but 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 utility model provides the following technical scheme: the large-caliber mechanical experiment device can effectively improve the use effect and efficiency of the large-caliber mechanical experiment device in the use process, and is added with a left threaded rod 2, a right threaded rod 2 and an experiment mechanism 4, please refer to figures 1-5, the large-caliber mechanical experiment device comprises an experiment operation frame 1, a base 101 is arranged at the bottom of the experiment operation frame 1, a placing frame 102 is arranged at the center position of the inner bottom end of the experiment operation frame 1, a large-caliber mechanical water meter 103 is arranged at the top of the placing frame 102, the left threaded rod 2 and the right threaded rod 2 are rotatably connected above the inner part of the experiment operation frame 1, the left threaded rod 2 and the right threaded rod 2 are rotatably arranged above the inner part of the experiment operation frame 1, the left threaded rod 2 and the right threaded rod 2 are fixedly arranged, a motor 201 is arranged above the outer wall of one side of the experiment operation frame 1, an output shaft on the motor 201 is fixedly connected with one end of the left threaded rod 2 through a coupling, the motor 201 can drive the left and right threaded rods 2 to rotate forward or reversely, the two sides of the outer wall of the left and right threaded rods 2 are respectively provided with a moving block 3, the center of the surface of the moving block 3 is provided with a threaded hole 301, the inner wall of the threaded hole 301 is in threaded connection with the outer wall of the left and right threaded rods 2, two groups of moving blocks 3 are arranged on the two sides of the outer wall of the left and right threaded rods 2 in a threaded connection mode by the threaded holes 301, one side of the outer wall of the left and right threaded rods 2 is provided with left threads, the other side of the outer wall of the left and right threaded rods 2 is provided with right threads, the left and right threaded rods 2 can drive the two groups of moving blocks 3 to move inwards or outwards, the bottom of the moving block 3 is provided with a sealing plate 302, the upper part and the lower part of the surface of the sealing plate 302 are respectively provided with a mounting hole 303, the inside of the mounting hole 303 is provided with a fastening bolt 304, the inside of the mounting hole 303 on the sealing plate 302 is provided with a fastening bolt 304, placing the large-caliber mechanical water meter 103 to be tested on the top of the placing frame 102 on the test operation frame 1, driving two groups of sealing plates 302 to move towards two ends of the large-caliber mechanical water meter 103 by a motor 201, and locking by fastening bolts 304 after the movement is finished, so that the large-caliber mechanical water meter 103 is subjected to installation and fixation before the test, a water filling port 305 is formed in the center of the surface of one group of sealing plates 302, and an experimental mechanism 4 is arranged in the base 101;
the experiment mechanism 4 comprises a water pump 401, the bottom of the water pump 401 is arranged at one side of the inner bottom end of the base 101, the water inlet end on the water pump 401 is fixedly connected with one end of a water inlet pipe 402 through a pipeline connector, the other end of the water inlet pipe 402 is provided with a water tank 403, the water tank 403 is arranged at the other side of the inner bottom end of the base 101, the water pump 401 is arranged at one side of the inner bottom of the base 101 on the bottom of the experiment operation frame 1, the water tank 403 is arranged at the other side of the inner bottom of the base 101 on the bottom of the experiment operation frame 1, the water inlet end on the water pump 401 is communicated with the water tank 403 through the water inlet pipe 402, water in the water tank 403 can be extracted, a water injection pipe 404 is arranged above the outer wall of one side of the water tank 403, the water outlet end on the water pump 401 is fixedly connected with one end of a water outlet pipe 405 through the pipeline connector, the other end of the water outlet pipe 405 penetrates through the lower part of one side outer wall of the experiment operation frame 1 and is fixedly connected with one end of a corrugated pipe 406, the water outlet pipe 405 on the water pump 401 is connected with one end of the corrugated pipe 406 below one side inner wall of the experiment operation frame 1, the other end of the corrugated pipe 406 is fixedly connected with one side outer wall of a group of sealing plates 302, water extracted by the water pump 401 can be conveyed into the corrugated pipe 406 through the water outlet pipe 405 and then conveyed into the large-caliber mechanical water meter 103 through the corrugated pipe 406, so that experiment detection is carried out on the large-caliber mechanical water meter 103, the experiment detection is carried out on whether the large-caliber mechanical water meter 103 is damaged due to overlarge hydraulic pressure intensity, and the experiment detection is carried out on whether the numerical value of the large-caliber mechanical water meter 103 is damaged due to overlarge pressure or unchanged numerical value.
Working principle: in the use of the utility model, the left and right threaded rods 2 are rotatably arranged above the inside of the experiment operation frame 1, the experiment operation frame 1 is fixedly arranged on the left and right threaded rods 2, the rotation of the left and right threaded rods 2 is not influenced, the motor 201 on the experiment operation frame 1 is fixedly connected with one ends of the left and right threaded rods 2 through a coupler, the motor 201 can drive the left and right threaded rods 2 to rotate positively or reversely, two groups of moving blocks 3 are arranged on two sides of the outer wall of the left and right threaded rods 2 in a threaded connection mode through threaded holes 301, left threads are arranged on one side of the outer wall of the left and right threaded rods 2, right threads are arranged on the other side of the outer wall of the left and right threaded rods 2, the left and right threaded rods 2 can be rotated positively or reversely, the two groups of moving blocks 3 can be driven to move inwards or outwards, the sealing plate 302 is arranged at the bottom of the moving blocks 3, and the fastening bolts 304 are arranged in the mounting holes 303 on the sealing plate 302, the large-caliber mechanical water meter 103 to be tested is placed on the top of the placing frame 102 on the test operation frame 1, the motor 201 drives the two groups of sealing plates 302 to move towards two ends of the large-caliber mechanical water meter 103, after the movement is finished, the large-caliber mechanical water meter 103 is locked by the fastening bolts 304, so that the installation and fixation treatment is carried out before the test of the large-caliber mechanical water meter 103, the water pump 401 on the test mechanism 4 is installed on one side of the inside of the base 101 on the bottom of the test operation frame 1, the water tank 403 is installed on the other side of the inside of the base 101 on the bottom of the test operation frame 1, the water inlet end on the water pump 401 is communicated with the water tank 403 through the water inlet pipe 402, the water in the water tank 403 can be extracted, the water outlet pipe 405 on the water pump 401 is communicated with one end of the corrugated pipe 406 below the inner wall on one side of the test operation frame 1, the other end of the corrugated pipe 406 is fixedly connected with the outer wall on one side of the group of the sealing plates 302, the water pumped by the water pump 401 can be conveyed into the corrugated pipe 406 through the water outlet pipe 405 and then conveyed into the large-caliber mechanical water meter 103 through the corrugated pipe 406, so that the large-caliber mechanical water meter 103 is subjected to experimental detection, the large-caliber mechanical water meter 103 is subjected to the condition of overlarge water pressure intensity and damage or not, the condition of overlarge pressure damage or unchanged numerical value of the large-caliber mechanical water meter 103 is also detected through the experiment, the experimental operation on the large-caliber mechanical water meter is effectively realized, and the using effect and the efficiency of an experimental device used by a large-caliber machine are also improved.
Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner so long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of brevity and resource saving. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (7)
1. Heavy-calibre mechanical experiment device, including experiment operation frame (1), base (101) are installed to the bottom of experiment operation frame (1), the inside top rotation of experiment operation frame (1) is connected with left and right threaded rod (2), movable block (3), its characterized in that are all installed to the outer wall both sides of left and right threaded rod (2): an experiment mechanism (4) is arranged in the base (101);
the experimental mechanism (4) comprises a water pump (401), and the bottom of the water pump (401) is arranged on one side of the inner bottom end of the base (101).
2. The large caliber mechanical experiment device according to claim 1, wherein: the experimental operation frame (1) is characterized in that a placement frame (102) is installed at the center of the inner bottom end of the experimental operation frame (1), and a large-caliber mechanical water meter (103) is installed at the top of the placement frame (102).
3. The large caliber mechanical experiment device according to claim 1, wherein: the experimental operation frame is characterized in that a motor (201) is installed above the outer wall of one side of the experimental operation frame (1), and an output shaft on the motor (201) is fixedly connected with one ends of left and right threaded rods (2) through a coupler.
4. The large caliber mechanical experiment device according to claim 1, wherein: the surface center position of the moving block (3) is provided with a threaded hole (301), the inner wall of the threaded hole (301) is in threaded connection with the outer walls of the left threaded rod and the right threaded rod (2), and the bottom of the moving block (3) is provided with a sealing plate (302).
5. The large caliber mechanical experiment device according to claim 4, wherein: mounting holes (303) are formed in the upper portion and the lower portion of the surface of the sealing plate (302), fastening bolts (304) are mounted in the mounting holes (303), and water filling ports (305) are formed in the center of the surface of one group of sealing plates (302).
6. The large caliber mechanical experiment device according to claim 1, wherein: the water inlet end on the water pump (401) is fixedly connected with one end of the water inlet pipe (402) through a pipeline connector, the water tank (403) is installed at the other end of the water inlet pipe (402), and the water tank (403) is installed at the other side of the inner bottom end of the base (101).
7. The large caliber mechanical experiment device according to claim 6, wherein: the water injection pipe (404) is installed to one side outer wall top of water tank (403), the play water end on water pump (401) passes through the one end fixed connection of piping connection head and outlet pipe (405), the other end of outlet pipe (405) runs through one side outer wall below of experimental operation frame (1) and the one end fixed connection of bellows (406).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320548059.9U CN219641054U (en) | 2023-03-20 | 2023-03-20 | Large-caliber mechanical experiment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320548059.9U CN219641054U (en) | 2023-03-20 | 2023-03-20 | Large-caliber mechanical experiment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219641054U true CN219641054U (en) | 2023-09-05 |
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ID=87816158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320548059.9U Active CN219641054U (en) | 2023-03-20 | 2023-03-20 | Large-caliber mechanical experiment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219641054U (en) |
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2023
- 2023-03-20 CN CN202320548059.9U patent/CN219641054U/en active Active
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