CN211061171U - Missile launcher double torsion spring torque detection device - Google Patents
Missile launcher double torsion spring torque detection device Download PDFInfo
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- CN211061171U CN211061171U CN201922320562.5U CN201922320562U CN211061171U CN 211061171 U CN211061171 U CN 211061171U CN 201922320562 U CN201922320562 U CN 201922320562U CN 211061171 U CN211061171 U CN 211061171U
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- torsion spring
- detection device
- double
- torque detection
- pin shaft
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model relates to a missile launcher double torsion spring torque detection device, which comprises an installation main body, a lower connecting disc arranged at the lower end of the installation main body, a pin shaft arranged on the installation main body, a force measuring plate with one end arranged on the pin shaft and a pressing device used for contacting with the other end of the force measuring plate, wherein the double torsion spring to be detected is arranged on the pin shaft in a penetrating way, one end of the double torsion spring is contacted with the installation main body, and the other end of the double torsion spring is contacted and matched with the force measuring plate; the utility model discloses a dynamometry board converts the moment of torsion to the pressure of spring, has realized that the detection that can realize two torsional spring moments of torsion on ordinary spring draws the compression testing machine, uses simpler, and the test result is directly perceived simultaneously, and the cost is lower.
Description
Technical Field
The utility model relates to a torsional spring check out test set field specifically is a two torsional spring torque detection of guided missile transmitter device.
Background
In the existing double-torsion-spring torque detection of the locking mechanism of the missile launcher of army equipment, the existing detection method is to use parts assembled with double torsion springs for simulation assembly, and the locking effect is detected by repeated plugging and unplugging. The detection method cannot accurately and effectively detect the torque data of the double torsion springs, and has large errors.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a two torsional spring torque detection devices of guided missile transmitter that can accurate detection go out the moment of torsion size is provided.
The utility model adopts the technical proposal that: the utility model provides a two torsional spring torque detection device of guided missile transmitter, its includes the installation main part, set up at the lower connection pad of installation main part lower extreme, set up round pin axle, one end setting at the epaxial dynamometry board of round pin and be used for with the device that pushes down of the other end contact of dynamometry board on the installation main part, the two torsional springs that wait to detect wear to put at the round pin epaxially to a terminal and installation main part contact, another terminal and dynamometry board contact cooperation.
Furthermore, the pin shaft is rotatably arranged on the mounting main body, and one end of the force measuring plate is fixedly connected with the pin shaft; or the pin shaft is fixed on the mounting main body, and one end of the force measuring plate is rotatably connected with the pin shaft.
Furthermore, a positioning plate is arranged on the pin shaft, and a double torsion spring is arranged between the positioning plate and the installation main body.
Furthermore, one end of the positioning plate is mounted on the mounting main body through a screw, and a clamping groove used for being matched with the pin shaft is formed in the other end of the positioning plate.
Furthermore, the pressing device comprises a pressure column and an upper connecting disc fixed above the pressure column, the pressure column is located above the other end of the force measuring plate, and the upper connecting disc is used for being connected with an upper movable plate of the spring tension and compression testing machine.
Furthermore, a spherical contact point is arranged at the position of the contact point of the pressure column and the force measuring plate, and the spherical contact point is arranged on the lower end surface of the pressure column or the upper end surface of the force measuring plate.
Furthermore, the force measuring plate is in an inverted trapezoid shape, one end of the upper side of the force measuring plate is connected with the pin shaft, and the other end of the upper side of the force measuring plate corresponds to the pressure column.
The utility model discloses an actively the effect does: the utility model discloses can install on the spring draws the compression testing machine, but the moment of torsion of short-term test double torsion spring, convenient operation, result are directly perceived and the cost is lower. Specifically, the main body and the force measuring plate are respectively abutted against two tail ends of the double torsion spring, and then the other end of the force measuring plate is pressed down by a spring tension and compression testing machine, so that the torque is measured.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of the positioning plate structure of the present invention;
fig. 3 is the schematic diagram of the pin shaft of the present invention.
Detailed Description
Because the utility model discloses a draw compression testing machine to carry out torque detection based on the spring, and the spring draws compression testing machine to belong to prior art again, simply introduces the spring here and draws compression testing machine's structure, and the special instrument of the deflection of test tensile, compression spring and load relation characteristic, its relative movement through last movable plate and between the movable plate down realizes the tensile and compression to the spring.
The utility model discloses a structure is as shown in attached 1-3, it is including installation main part 6, fix lower connection pad 7 in installation main part below, the setting is at the epaxial round pin 8 of installation main part 6, one end sets up at the epaxial dynamometry board 1 of round pin and is used for promoting the device that pushes down of the 1 other end of dynamometry board, the groove of stepping down has been seted up on installation main part 6, round pin axle 8 sets up at the inslot of stepping down, the two torsional springs that wait to detect wear on round pin axle 8, the terminal lateral wall contact with the groove of stepping down of one of which, another terminal and the contact of dynamometry board 1, make two torsional springs realize the compression or loosen along with the deflection of dynamometry board 1, under the not test state, two torsional springs lift up dynamometry board 1. The lower connecting disc 7 is used for being connected with a lower movable plate of the spring tension and compression testing machine, and the lower pressing device is connected with an upper movable plate of the spring tension and compression testing machine.
The pin shaft 8 can be fixed on the mounting main body 6, and the force measuring plate 1 is rotatably connected with the pin shaft 8; the pin shaft 8 can also be rotatably arranged on the mounting main body 6, and the force measuring plate 1 can be fixedly connected with the pin shaft 8 or can be rotatably connected with the pin shaft. In short, the force measuring plate 1 may be rotated around the pin 8.
In order to prevent the double torsion springs from being separated from the pin shaft 8, the pin shaft 8 is correspondingly provided with a positioning plate 5, and the double torsion springs are arranged between the positioning plate 5 and the mounting main body 6.
One end of the positioning plate 5 is fixed on the mounting main body 6 through a screw 9, and the other end of the positioning plate 5 is provided with a clamping groove 10 matched with the pin shaft 8.
The pressing device comprises a pressure column 2 and an upper connecting disc 4 fixed above the pressure column 2, a stud is arranged at the upper end of the pressure column 2, the upper connecting disc 4 is fixed on the pressure column 2 through a nut 3, and the upper connecting disc 4 is used for being connected with an upper movable plate of the spring tension and compression testing machine. The connection structure of the upper connection disc 4 and the upper movable plate and the connection structure of the lower connection disc 7 and the lower movable plate are greatly embodied in the prior art, such as a bolt-nut pair, a screw and the like, as long as the fixed connection between the two plates can be realized, and the details are not repeated herein.
The force measuring plate 1 is in an inverted trapezoid shape, one end of the upper side of the force measuring plate is connected with the pin shaft 8, the other end of the upper side of the force measuring plate corresponds to the pressure column 2, a spherical contact point 11 is arranged at the position where the force measuring plate 1 is in contact with the pressure column 2, and the spherical contact point 11 can be arranged on the force measuring plate 1 or on the pressure column 2. For the double torsion springs of the same type, the torque requirements are the same, under the test condition, the reasonable trapezoidal height can be set, and when the bottom surface of the force measuring plate 1 is flush with the lower connecting plate 7, the double torsion springs are not damaged, namely the double torsion springs accord with the torque regulation.
The utility model discloses a dynamometry board converts the moment of torsion to the pressure of spring, has realized that the detection that can realize two torsional spring moments of torsion on ordinary spring draws the compression testing machine, uses simpler, and the test result is directly perceived simultaneously, and the cost is lower.
Claims (7)
1. The utility model provides a two torsional spring moment of torsion detection device of guided missile transmitter, its characterized in that it includes installation main part (6), lower connection pad (7) of setting at installation main part (6) lower extreme, round pin axle (8) of setting on installation main part (6), dynamometry board (1) and be used for with the push down device of the other end contact of dynamometry board (1) of one end setting on round pin axle (8), the two torsional springs that wait to detect wear to put at the round pin epaxially, and a terminal and installation main part (6) contact, another terminal and dynamometry board (1) contact cooperation.
2. The missile launcher double-torsion spring torque detection device according to claim 1, wherein the pin (8) is rotatably arranged on the mounting body (6), and one end of the force measurement plate (1) is fixedly connected with the pin (8); or the pin shaft (8) is fixed on the mounting main body (6), and one end of the force measuring plate (1) is rotatably connected with the pin shaft (8).
3. The missile launcher double-torsion spring torque detection device as claimed in claim 1, wherein the pin (8) is provided with a positioning plate (5), and the double-torsion spring is arranged between the positioning plate (5) and the mounting body (6).
4. The missile launcher double-torsion spring torque detection device according to claim 3, wherein one end of the positioning plate (5) is mounted on the mounting body (6) through a screw (9), and a clamping groove (10) for being matched with the pin shaft (8) is formed in the other end of the positioning plate (5).
5. The missile launcher double-torsion spring torque detection device according to claim 1, wherein the pressing device comprises a pressure column (2) and an upper connecting disc (4) fixed above the pressure column (2), the pressure column (2) is located above the other end of the force measuring plate (1), and the upper connecting disc (4) is used for being connected with an upper movable plate of a spring tension and compression testing machine.
6. The missile launcher double-torsion spring torque detection device according to claim 5, wherein a spherical contact point (11) is arranged at a contact point position of the pressure column (2) and the force measurement plate (1), and the spherical contact point (11) is installed on the lower end surface of the pressure column (2) or the upper end surface of the force measurement plate (1).
7. The missile launcher double-torsion spring torque detection device according to claim 1, wherein the force measurement plate (1) is in an inverted trapezoid shape, one end of the upper side of the force measurement plate is connected with the pin shaft (8), and the other end of the upper side of the force measurement plate corresponds to the pressure column (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922320562.5U CN211061171U (en) | 2019-12-23 | 2019-12-23 | Missile launcher double torsion spring torque detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922320562.5U CN211061171U (en) | 2019-12-23 | 2019-12-23 | Missile launcher double torsion spring torque detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211061171U true CN211061171U (en) | 2020-07-21 |
Family
ID=71596629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922320562.5U Active CN211061171U (en) | 2019-12-23 | 2019-12-23 | Missile launcher double torsion spring torque detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211061171U (en) |
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2019
- 2019-12-23 CN CN201922320562.5U patent/CN211061171U/en active Active
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