CN211578186U - Physical measurement tensiometer equipment - Google Patents
Physical measurement tensiometer equipment Download PDFInfo
- Publication number
- CN211578186U CN211578186U CN201721564721.0U CN201721564721U CN211578186U CN 211578186 U CN211578186 U CN 211578186U CN 201721564721 U CN201721564721 U CN 201721564721U CN 211578186 U CN211578186 U CN 211578186U
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- shell
- fastening bolt
- wall
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- tensiometer
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Abstract
The utility model discloses a physics measurement tensiometer equipment, which comprises an outer shell, the top of shell both sides outer wall all is connected with the support frame, two through fastening bolt the one end that the shell was kept away from to the support frame all is connected with the base through fastening bolt, the bottom of shell both sides outer wall all is connected with the dead lever through fastening bolt, the top of shell both sides inner wall is connected with same fixed plate through fastening bolt, the intermediate position of fixed plate bottom is connected with force transducer through fastening bolt. The utility model discloses be provided with support frame and base, pass through the support frame with the shell and the base is fixed on the desktop, the limiting plate carries on spacingly to tension spring simultaneously, guarantees that tensiometer equipment is stable not rock, and accurate measurement value is provided with force sensor and display screen, and the measuring that can be accurate draws the value, can do the contrast with the tension value that the student read out, carries out the error judgement, improves the accuracy and the rigidness of teaching.
Description
Technical Field
The utility model relates to a tensiometer technical field especially relates to a physics measurement tensiometer equipment.
Background
Physics is the subject of studying the most general law of motion and basic structure of substances, and is used as the leading subject of natural science, and the physics studies the most basic motion form and law of all substances, such as universe and basic particles, and therefore becomes the basis of studying other natural science subjects. The theoretical structure of the system fully uses mathematics as the working language of the system, and experiments are used as the only standard for checking the theoretical correctness, which is the most precise natural science subject at present. In the physics classroom, often need weigh the weight of object, perhaps measure the size of some pulling forces, generally adopt the tensiometer to measure, traditional tensiometer generally adopts the tensile form of spring, does not have the fixed stay part, leads to tensiometer equipment unstable inadequately, rocks easily during the pulling force, influences measurement accuracy, and the tensile value accuracy that the evaluation student that can't be scientific and rigorous read out.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a physical measurement tension meter device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a physical measurement tensiometer device comprises a shell, wherein the tops of the outer walls at two sides of the shell are connected with support frames through fastening bolts, one ends of the two support frames, which are far away from the shell, are connected with a base through the fastening bolts, the bottoms of the outer walls at two sides of the shell are connected with fixed rods through the fastening bolts, the tops of the inner walls at two sides of the shell are connected with the same fixed plate through the fastening bolts, the middle position of the bottom of the fixed plate is connected with a tension sensor through the fastening bolts, one end of the tension sensor, which is far away from the fixed plate, is connected with a tension spring through the fastening bolts, one end of the tension spring, which is far away from the tension sensor, is connected with a connecting block through the fastening bolts, the bottom of the connecting block is connected with a pull, the intermediate position of shell both sides inner wall all is connected with the limiting plate through fastening bolt, the mounting hole has been seted up at the top of shell one end outer wall, and the inside of mounting hole is connected with the display screen through fastening bolt, the spout has been seted up to the intermediate position of shell one end outer wall bottom, the both sides of shell one end outer wall bottom bond and have the reading sticker.
Preferably, the two ends of the fixing rods, which are far away from the shell, are connected with the supporting frame through fastening bolts, and the end, which is far away from the connecting block, of the pointer extends to the outer wall of the shell.
Preferably, a through hole is formed in the middle of the inner wall of the bottom of the shell, and the inner diameter of the through hole is matched with the outer diameter of the pull rod.
Preferably, the distance between the two limiting plates is matched with the outer diameter of the tension spring, and one end, far away from the connecting block, of the pull rod is connected with a hook through a fastening bolt.
Preferably, the display screen is connected with a switch through a wire, and the switch is connected with a controller through a wire.
Preferably, the tension sensor is connected with the controller through a signal wire, and the controller is connected with the housing through a fastening bolt.
Preferably, the bottoms of the two bases are both bonded with anti-slip pads, and the shell is made of stainless steel.
The utility model has the advantages that:
1. be provided with support frame and base, pass through support frame and base with the shell and fix on the desktop, effectively fixed shell avoids tensiometer equipment to rock and influences measurement accuracy.
2. Be provided with the limiting plate and carry out spacingly to tension spring, guarantee that the spring can not rock the bending when carrying out the tensile test, accurate tensile measuring value.
3. The tension sensor and the display screen are arranged, so that the tension value can be accurately measured, the tension value can be compared with the tension value read by a student, error judgment is carried out, and the accuracy and the rigor of teaching are improved.
Drawings
Fig. 1 is a schematic structural diagram of a physical measurement tension meter device provided by the present invention;
fig. 2 is a front view of a physical measurement tension meter apparatus provided by the present invention.
In the figure: the device comprises a base 1, a support frame 2, a fixing rod 3, a sliding chute 4, a shell 5, a display screen 6, a pointer 7, a pull rod 8, a connecting block 9, a cushion pad 10, a tension sensor 11, a tension spring 12, a limiting plate 13, a reading paster 14 and a fixing plate 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, a physical measurement tensiometer device comprises a shell 5, wherein the tops of the outer walls of two sides of the shell 5 are respectively connected with a support frame 2 through a fastening bolt, one ends of the two support frames 2 far away from the shell 5 are respectively connected with a base 1 through a fastening bolt, the bottoms of the outer walls of two sides of the shell 5 are respectively connected with a fixed rod 3 through a fastening bolt, the tops of the inner walls of two sides of the shell 5 are respectively connected with a same fixed plate 15 through a fastening bolt, the middle position of the bottom of the fixed plate 15 is connected with a tension sensor 11 through a fastening bolt, one end of the tension sensor 11 far away from the fixed plate 15 is connected with a tension spring 12 through a fastening bolt, one end of the tension spring 12 far away from the tension sensor 11 is connected with a connecting block 9 through a fastening bolt, the, the both sides of 5 bottom inner walls of shell all bond there is blotter 10, and the intermediate position of 5 both sides inner walls of shell all is connected with limiting plate 13 through fastening bolt, and the mounting hole has been seted up at the top of 5 one end outer walls of shell, and the inside of mounting hole has display screen 6 through fastening bolt connection, and spout 4 has been seted up to the intermediate position of 5 one end outer wall bottoms of shell, and the both sides of 5 one end outer wall bottoms of shell bond there is reading sticker 14.
The utility model discloses in, the one end that shell 5 was kept away from to two dead levers 3 is all connected through fastening bolt and support frame 2, and pointer 7 is kept away from the one end of connecting block 9 and is extended to shell 5's outer wall, the perforation has been seted up to the intermediate position of shell 5 bottom inner wall, and the external diameter looks adaptation of fenestrate internal diameter and pull rod 8, distance between two limiting plates 13 and the external diameter looks adaptation of tension spring 12, and pull rod 8 keeps away from the one end of connecting block 9 and is connected with the couple through fastening bolt, display screen 6 is connected with the switch through the wire, and the switch is connected with the controller through the wire, tension sensor 11 passes through the signal line and is connected with the controller, and the controller passes through fastening bolt and shell 5 connects, two base 1's bottom all bonds has the slipmat, and shell 5 is.
The working principle is as follows: fix shell 5 on the desktop through support frame 2 and base 1, when the pulling force reading is measured in the exercise, will need to measure tensile article and couple and be connected, article drive pull rod 8, tension spring 12 and pointer 7 are downward, read out the pulling force value through pointer 7 and reading sticker 14, and tension sensor 11 detects out the pulling force value simultaneously to show through display screen 6, limiting plate 13 is spacing to tension spring 12.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The physical measurement tension meter equipment comprises a shell (5) and is characterized in that the tops of the outer walls of two sides of the shell (5) are connected with support frames (2) through fastening bolts, one ends of the two support frames (2) far away from the shell (5) are connected with a base (1) through fastening bolts, the bottoms of the outer walls of two sides of the shell (5) are connected with fixed rods (3) through fastening bolts, the tops of the inner walls of two sides of the shell (5) are connected with the same fixed plate (15) through fastening bolts, the middle position of the bottom of the fixed plate (15) is connected with a tension sensor (11) through fastening bolts, one end of the tension sensor (11) far away from the fixed plate (15) is connected with a tension spring (12) through fastening bolts, one end of the tension spring (12) far away from the tension sensor (11) is connected, the bottom of connecting block (9) is connected with pull rod (8) through fastening bolt, one side intermediate position of connecting block (9) is connected with pointer (7) through fastening bolt, the both sides of shell (5) bottom inner wall all bond and have blotter (10), the intermediate position of shell (5) both sides inner wall all is connected with limiting plate (13) through fastening bolt, the mounting hole has been seted up at the top of shell (5) one end outer wall, and the inside of mounting hole is connected with display screen (6) through fastening bolt, spout (4) have been seted up to the intermediate position of shell (5) one end outer wall bottom, the both sides of shell (5) one end outer wall bottom bond and have reading sticker (14).
2. A physical measuring tensiometer device according to claim 1, characterised in that the ends of the two fixing rods (3) remote from the housing (5) are connected to the support frame (2) by fastening bolts, and the end of the pointer (7) remote from the connecting block (9) extends to the outer wall of the housing (5).
3. The physical measurement tensiometer device according to claim 1, wherein the housing (5) is perforated at the middle position of the inner wall of the bottom, and the inner diameter of the perforation is matched with the outer diameter of the pull rod (8).
4. The physical measurement tensiometer device according to claim 1, wherein the distance between the two limiting plates (13) is adapted to the outer diameter of the tension spring (12), and the end of the pull rod (8) far away from the connecting block (9) is connected with a hook through a fastening bolt.
5. A physical measuring tensiometer device according to claim 1, characterised in that the display screen (6) is wired to a switch and the switch is wired to a controller.
6. A physical measuring tensiometer device according to claim 1, characterised in that the tension sensor (11) is connected to the controller by signal lines and the controller is connected to the housing (5) by fastening bolts.
7. The physical measurement tensiometer device according to claim 1, wherein the bottom of each of the two bases (1) is bonded with a non-slip pad, and the housing (5) is made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721564721.0U CN211578186U (en) | 2017-11-21 | 2017-11-21 | Physical measurement tensiometer equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721564721.0U CN211578186U (en) | 2017-11-21 | 2017-11-21 | Physical measurement tensiometer equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211578186U true CN211578186U (en) | 2020-09-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721564721.0U Expired - Fee Related CN211578186U (en) | 2017-11-21 | 2017-11-21 | Physical measurement tensiometer equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211578186U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112255140A (en) * | 2020-10-10 | 2021-01-22 | 柳州工学院 | Intelligent liquid density detector |
| CN113100752A (en) * | 2021-03-19 | 2021-07-13 | 重庆医科大学附属儿童医院 | Measuring device in air flue |
-
2017
- 2017-11-21 CN CN201721564721.0U patent/CN211578186U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112255140A (en) * | 2020-10-10 | 2021-01-22 | 柳州工学院 | Intelligent liquid density detector |
| CN113100752A (en) * | 2021-03-19 | 2021-07-13 | 重庆医科大学附属儿童医院 | Measuring device in air flue |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200925 Termination date: 20211121 |