CN209296192U - A kind of snap ring-type force sensor being easily installed with replacement - Google Patents
A kind of snap ring-type force sensor being easily installed with replacement Download PDFInfo
- Publication number
- CN209296192U CN209296192U CN201920019413.2U CN201920019413U CN209296192U CN 209296192 U CN209296192 U CN 209296192U CN 201920019413 U CN201920019413 U CN 201920019413U CN 209296192 U CN209296192 U CN 209296192U
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- China
- Prior art keywords
- snap ring
- snap
- shaft
- shell
- easily installed
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Abstract
The utility model discloses a kind of snap ring-type force sensors being easily installed with replacement, including shell, the shell exterior two sides are socketed with snap ring, the snap ring inner wall is covered with rubber fixed ring, the interior of shell is equipped with shaft, the shaft side is equipped with sealing drum, dsah-pot is installed inside the sealing drum, the shaft top is socketed with snap-gauge, the snap-gauge side offers card slot, the utility model is scientific and reasonable for structure, it is safe and convenient to use, it is provided with cutting ferrule and rubber fixed ring, improve fastness when sensor outer housing installation, it is convenient for dismantling snap ring simultaneously, sensor is replaced, it is provided with sealing drum and dsah-pot, reduce the frictional force inside the offset and sealing drum that rotating shaft position occurs, avoid the interference that shaft tests sensor, improve the accuracy of test, be provided with snap-gauge and Card slot convenient for being attached between shaft and Devices to test, while improving the fastness of Devices to test installation.
Description
Technical field
The utility model relates to sensor technical field, a kind of specially be easily installed senses with the snap ring-type power of replacement
Device.
Background technique
Torque force snesor is divided into dynamic and static two major classes, and torque force snesor is to various rotations or non-rotary mechanical
To the detection of torsional moment perception on component, the physical change of torsion is converted into accurate electric signal by torque force snesor, is turned round
Square force snesor can be applied in manufacture viscosimeter and electric twisting spanner, it has precision high, and frequency response is fast, good reliability, the longevity
It orders the advantages that long, but existing force snesor exists when in use, the fastness of sensor outer housing installation is poor, while to biography
The disassembly of sensor, replacement is more troublesome to be easy to interfere the test of sensor with shaft, influences asking for the accuracy of test
Topic, so we are to these situations, to avoid above-mentioned technical problem, it is necessory to provide a kind of snap ring being easily installed with replacement
Formula force snesor is to overcome the defect in the prior art.
Utility model content
It is above-mentioned to solve the purpose of this utility model is to provide a kind of snap ring-type force sensor being easily installed with replacement
Existing force snesor exists when in use in background technique, and the fastness of sensor outer housing installation is poor, while to sensor
Disassembly, replacement be more troublesome and shaft be easy the test of sensor is interfered, influence test accuracy the problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of snap ring-type being easily installed with replacement
Force snesor, including shell, the outer shell outer wall side offer connection jaws, and the interior of shell is socketed with shaft, and described turn
Card slot is offered inside axis, the shell exterior two sides are socketed with snap ring, and the snap ring bottom end is welded with fixed plate, described solid
Nut bore is uniformly provided with inside fixed board, the snap ring top is welded with hyoplastron, and the hyoplastron two sides are pacified by fixture nut
Equipped with cutting ferrule, fixing axle is installed inside the cutting ferrule, runs through inside the fixing axle and is connected with tie down screw, in the snap ring
Wall is covered with rubber fixed ring, and limiting slot is uniformly provided with inside the rubber fixed ring, and the shell side passes through fixed spiral shell
Mother is equipped with sealing drum, and two sides are mounted on dsah-pot inside the sealing drum, and mandril is equipped with inside the dsah-pot, described
Ejector rod bottom end is equipped with buffer spring by spring fixed seat, and compressing gasbag, the compressing gasbag are installed in the dsah-pot bottom end
It is fixedly connected between buffer spring by pressing plate, the compressing gasbag side is connected with creosoted pole.
Preferably, the connection jaws side is hinged with dust cap, and screw thread is offered inside dust cap.
Preferably, the card slot inner wall is covered with wear rib by glue.
Preferably, the shaft top is socketed with snap-gauge, is uniformly equipped with fixing bolt, the fixing bolt inside the snap-gauge
Outside is socketed with rubber washer.
Preferably, the snap ring external application has antirust paint.
Preferably, intake valve is installed inside the compressing gasbag.
The prior art is compared, the beneficial effects of the utility model are: the utility model is scientific and reasonable for structure, uses secure side
Just:
1, it is provided with cutting ferrule, fixing axle, tie down screw and rubber fixed ring, when snap ring is fixed to sensor outer housing
When, shell is clamped by the limiting slot inside rubber fixed ring, while tie down screw is tightened in consolidating inside cutting ferrule
At dead axle, so that fastness when sensor outer housing installation is substantially increased, while convenient for dismantling snap ring, to sensor
It is replaced.
2, it is provided with sealing drum, dsah-pot, compressing gasbag and creosoted pole, when testing torsional forces, when rotating shaft position occurs partially
Dislocation is moved, reset is supported to shaft by dsah-pot, while compressing gasbag being cooperated to send out the lubricating oil inside creosoted pole, is led to
The offset for reducing rotating shaft position and the frictional force inside sealing drum are crossed, shaft is avoided to interference caused by sensor test, mentions
The high accuracy of test.
3, it is provided with snap-gauge, fixing bolt, card slot and rubber washer, shaft is set with to be measured by the fixing bolt inside snap-gauge
It is standby to be attached, while card slot device under test further progress being cooperated to fix, consequently facilitating between shaft and Devices to test into
Row connection, and improve the fastness of Devices to test installation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model snap ring；
Fig. 3 is the schematic diagram of internal structure of the utility model sealing drum；
Fig. 4 is the schematic diagram of internal structure of the utility model dsah-pot；
Fig. 5 is the mounting structure schematic diagram of the utility model snap-gauge.
Figure label: 1, shell；2, connection jaws；3, shaft；4, card slot；5, fixed plate；6, snap ring；7, nut bore；8, tongue
Plate；9, cutting ferrule；10, fixing axle；11, tie down screw；12, rubber fixed ring；13, limiting slot；14, sealing drum；15, dsah-pot；
16, mandril；17, buffer spring；18, pressing plate；19, compressing gasbag；20, creosoted pole；21, snap-gauge；22, fixing bolt；23, rubber pad
Circle.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment, based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution, and a kind of be easily installed passes with the snap ring-type power of replacement
Sensor, including shell 1,1 outer wall side of shell offer connection jaws 2, for the ease of carrying out closure guarantor to the connection jaws 2 after using
Shield, avoids dust and moisture from entering inside connection jaws 2, leads to connection jaws 2 when in use, cause the poor contact of conducting wire, influences
The normal use of device, 2 side of connection jaws is hinged with dust cap, and screw thread is offered inside dust cap, is socketed with inside shell 1
Shaft 3 offers card slot 4 inside shaft 3, is protected by wear rib to 4 inner wall of card slot, reduce card slot 4 and shaft coupling
When connection, abrasion inside card slot 4 extends the actual life of shaft 3,4 inner wall of card slot is covered with wear-resisting by glue
Item, 1 both sides external of shell are socketed with snap ring 6, in order to improve the Corrosion Protection of snap ring 6, snap ring 6 are avoided to be used for a long time
Afterwards, surface is extended the actual life of snap ring 6 by corrosion and damage, and 6 external application of snap ring has antirust paint, the weldering of 6 bottom end of snap ring
It is connected to fixed plate 5, nut bore 7 is uniformly provided with inside fixed plate 5,6 top of snap ring is welded with hyoplastron 8, and 8 two sides of hyoplastron pass through
Fixture nut is equipped with cutting ferrule 9, and fixing axle 10 is equipped with inside cutting ferrule 9, runs through inside fixing axle 10 and is connected with tie down screw 11,
6 inner wall of snap ring is covered with rubber fixed ring 12, and limiting slot 13 is uniformly provided with inside rubber fixed ring 12, and 1 side of shell passes through
Fixture nut is equipped with sealing drum 14, and 14 inside two sides of sealing drum are mounted on dsah-pot 15, top is equipped with inside dsah-pot 15
Bar 16,16 bottom end of mandril are equipped with buffer spring 17 by spring fixed seat, and 15 bottom end of dsah-pot is installed compressing gasbag 19, passed through
Compressing gasbag 19 is resiled state, is made convenient for next convenient for supplementing gas compressing gasbag 19 inside by intake valve
With, intake valve is installed inside compressing gasbag 19, is fixedly connected between compressing gasbag 19 and buffer spring 17 by pressing plate 18, pressure
19 side of contracting air bag is connected with creosoted pole 20.
3 top of shaft is socketed with snap-gauge 21, and 21 inside of snap-gauge is uniformly equipped with fixing bolt 22, is socketed with outside fixing bolt 22
Rubber washer 23.
The working principle and process for using of the utility model: it is sensed using a kind of be easily installed with the snap ring-type power of replacement
During device, firstly, passing through the limiting slot inside rubber fixed ring 12 when snap ring 6 is when being fixed sensor outer housing 1
13 pairs of shells 1 clamp, while tie down screw 11 being tightened at the fixing axle 10 inside cutting ferrule 9, then pass through nut bore 7
Fixed plate 5 is attached fixation, to substantially increase fastness when sensor outer housing 1 is installed, while being convenient for snap ring 6
It is dismantled, sensor is replaced, then when testing torsional forces, when 3 position of shaft shifts dislocation, shaft 3 is logical
Extruding mandril 16 is crossed, mandril 16 is supported by buffer spring 17, so that dsah-pot 15 is supported reset to shaft 3, simultaneously
Compressing gasbag 19 is cooperated to send out the lubricating oil inside creosoted pole 20, in the offset and sealing drum 14 by reducing 3 position of shaft
The frictional force in portion avoids shaft 3 to interference caused by sensor test, the accuracy of test is improved, then by connection jaws 2
The data of 1 close beta of shell can be transmitted.
Finally, shaft 3 is attached with Devices to test by the fixing bolt 22 inside snap-gauge 21, it is right by rubber washer 23
Fixing bolt 22 is protected, and the abrasion that 22 surface of fixing bolt is subject to is reduced, at the same cooperate 4 device under test of card slot further into
Row is fixed, consequently facilitating being attached between shaft 3 and Devices to test, and improves the fastness of Devices to test installation.
Finally, it should be noted that being not limited to this reality the foregoing is merely the preferred embodiment of the utility model
With novel, although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, should all
It is included within the scope of protection of this utility model.
Claims (6)
1. a kind of snap ring-type force sensor being easily installed with replacement, including shell (1), it is characterised in that: the shell (1) is outside
Wall side offers connection jaws (2), is socketed with shaft (3) inside the shell (1), offers card slot inside the shaft (3)
(4), shell (1) both sides external is socketed with snap ring (6), and snap ring (6) bottom end is welded with fixed plate (5), described solid
It is uniformly provided with nut bore (7) inside fixed board (5), snap ring (6) top is welded with hyoplastron (8), and hyoplastron (8) two sides are equal
It is equipped with cutting ferrule (9) by fixture nut, is equipped with fixing axle (10) inside the cutting ferrule (9), the fixing axle (10) is internal
Through being connected with tie down screw (11), snap ring (6) inner wall is covered with rubber fixed ring (12), the rubber fixed ring (12)
Inside is uniformly provided with limiting slot (13), and shell (1) side is equipped with sealing drum (14), the sealing by fixture nut
The internal two sides of cylinder (14) are mounted on dsah-pot (15), are equipped with mandril (16), the mandril inside the dsah-pot (15)
(16) bottom end is equipped with buffer spring (17) by spring fixed seat, and compressing gasbag (19) are installed in dsah-pot (15) bottom end,
It is fixedly connected between the compressing gasbag (19) and buffer spring (17) by pressing plate (18), compressing gasbag (19) side connects
It is connected to creosoted pole (20).
2. a kind of snap ring-type force sensor being easily installed with replacement according to claim 1, it is characterised in that: described to connect
Line mouth (2) side is hinged with dust cap, and screw thread is offered inside dust cap.
3. a kind of snap ring-type force sensor being easily installed with replacement according to claim 1, it is characterised in that: the card
Slot (4) inner wall is covered with wear rib by glue.
4. a kind of snap ring-type force sensor being easily installed with replacement according to claim 1, it is characterised in that: described turn
Axis (3) top is socketed with snap-gauge (21), is uniformly equipped with fixing bolt (22) inside the snap-gauge (21), the fixing bolt (22) is outside
Portion is socketed with rubber washer (23).
5. a kind of snap ring-type force sensor being easily installed with replacement according to claim 1, it is characterised in that: the card
Ring (6) external application has antirust paint.
6. a kind of snap ring-type force sensor being easily installed with replacement according to claim 1, it is characterised in that: the pressure
Intake valve is installed inside contracting air bag (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920019413.2U CN209296192U (en) | 2019-01-03 | 2019-01-03 | A kind of snap ring-type force sensor being easily installed with replacement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920019413.2U CN209296192U (en) | 2019-01-03 | 2019-01-03 | A kind of snap ring-type force sensor being easily installed with replacement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209296192U true CN209296192U (en) | 2019-08-23 |
Family
ID=67642005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920019413.2U Expired - Fee Related CN209296192U (en) | 2019-01-03 | 2019-01-03 | A kind of snap ring-type force sensor being easily installed with replacement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209296192U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112857660A (en) * | 2021-01-08 | 2021-05-28 | 上海梓砼科技有限公司 | Mounting structure of water pressure detection sensor |
| CN114838854A (en) * | 2022-04-26 | 2022-08-02 | 斯捷尔传动机械(杭州)有限公司 | Automatic torque detection system and detection method for flexible transmission shaft |
-
2019
- 2019-01-03 CN CN201920019413.2U patent/CN209296192U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112857660A (en) * | 2021-01-08 | 2021-05-28 | 上海梓砼科技有限公司 | Mounting structure of water pressure detection sensor |
| CN112857660B (en) * | 2021-01-08 | 2022-08-05 | 上海梓砼科技有限公司 | Mounting structure of water pressure detection sensor |
| CN114838854A (en) * | 2022-04-26 | 2022-08-02 | 斯捷尔传动机械(杭州)有限公司 | Automatic torque detection system and detection method for flexible transmission shaft |
| CN114838854B (en) * | 2022-04-26 | 2024-05-24 | 斯捷尔传动机械(杭州)有限公司 | Automatic torque detection system and method for flexible transmission shaft |
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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: 20190823 Termination date: 20210103 |