CN209774518U - Corner potentiometer mounting device - Google Patents
Corner potentiometer mounting device Download PDFInfo
- Publication number
- CN209774518U CN209774518U CN201920378797.7U CN201920378797U CN209774518U CN 209774518 U CN209774518 U CN 209774518U CN 201920378797 U CN201920378797 U CN 201920378797U CN 209774518 U CN209774518 U CN 209774518U
- Authority
- CN
- China
- Prior art keywords
- potentiometer
- corner
- corner potentiometer
- special
- mounting device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Forklifts And Lifting Vehicles (AREA)
Abstract
the utility model discloses a corner potentiometer mounting device, which comprises a corner potentiometer and a protective cover for connecting the corner potentiometer with a vehicle body, wherein the corner potentiometer comprises a potentiometer body and a special-shaped shaft arranged at one end of the potentiometer body, and the special-shaped shaft is detachably connected with a connecting key; visor and automobile body fixed connection, be on a parallel with on the protection cover spacing mouth has been seted up in the visor axis direction, this application is through setting up the visor to set up spacing mouth on the protection cover, be equipped with spacing piece on the potentiometre body, through establishing spacing piece card in spacing mouth, and then can carry out spacingly to the potentiometre body, prevent that the potentiometre body from taking place to rotate, carry out the cladding protection with the corner potentiometer, reduce the contact of corner potentiometer and external environment, therefore when fork truck carries out the during operation in complicated environment, can provide effectual protection for the corner potentiometer, prevent that the corner potentiometer from receiving external damage.
Description
Technical Field
The utility model relates to a fork truck equipment technical field specifically is a corner potentiometer installation device.
Background
The rotation angle potentiometer is a sensor for measuring a rotation angle, is widely applied to a forklift at present, and is used for measuring the rotation angle of parts of the forklift.
In the in-process that uses, the rotation axis of potentiometer is connected with the rotating part that awaits measuring, potentiometer body and fork truck automobile body fixed connection, but at the measuring in-process, because potentiometer rotation axis and potentiometer body can take place relative rotation, therefore can make the potentiometer body receive a torsion, and this torsion direction can change along with operating condition, traditional corner potentiometer only is through simple bolt fastening, therefore after long-time the use, relapse torsion can lead to connecting bolt not hard up, and then lead to the potentiometer to take place to become flexible or even drop, lead to the potentiometer to damage, and the installation that the potentiometer is exposed more on the automobile body, because fork truck's operational environment is complicated, it causes the damage to the potentiometer probably to appear flying stone or other splatters.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a corner potentiometer installation device to solve the problem that proposes among the above-mentioned background art.
in order to achieve the above object, the utility model provides a following technical scheme:
A corner potentiometer mounting device comprises a corner potentiometer and a protective cover used for connecting the corner potentiometer with a vehicle body, wherein a main rotating pin is arranged in the vehicle body, a connecting key is detachably connected to the main rotating pin, the corner potentiometer comprises a potentiometer body and a special-shaped shaft arranged at one end of the potentiometer body, and the special-shaped shaft is detachably connected with the connecting key; the protective cover is fixedly connected with the vehicle body, a limiting opening is formed in the protective cover in a direction parallel to the axis of the protective cover, a limiting piece matched with the limiting opening is arranged on the corner potentiometer body, and the limiting piece is fixedly connected with the potentiometer body.
As a further aspect of the present invention: the limiting piece is fixedly connected with one end, close to the special-shaped shaft, of the potentiometer body through a fastening nut.
As a further aspect of the present invention: the protective cover comprises a connecting seat and a protective cover shell arranged at the upper end of the connecting seat, and the limiting opening is formed in one side of the protective cover shell.
As a further aspect of the present invention: the connecting base is provided with a connecting hole for being fixedly connected with the vehicle body, and the connecting base is detachably connected with the vehicle body through a bolt.
As a further aspect of the present invention: a key groove is formed in one side, close to the corner potentiometer, of the rotating main pin, and the connecting key is clamped in the key groove.
As a further aspect of the present invention: the axis position of rotatory swizzle is equipped with the round hole, the central point of connecting key puts and is equipped with the abnormal shape hole, the abnormal shape axle through the abnormal shape hole with the connecting key can be dismantled and be connected.
As a further aspect of the present invention: the connecting key is of a non-revolving body structure.
Compared with the prior art, the beneficial effects of the utility model are that:
1. According to the potentiometer, the protective cover is arranged, the limiting opening is formed in the protective cover, the limiting piece is arranged on the potentiometer body, and the limiting piece is clamped in the limiting opening, so that the potentiometer body can be limited, the potentiometer body is prevented from rotating, and the position stability and the use safety of the potentiometer body are guaranteed;
2. The protection cover is arranged to cover and protect the corner potentiometer, so that the contact between the corner potentiometer and the external environment is reduced, when the forklift works in a complex environment, effective protection can be provided for the corner potentiometer, and the corner potentiometer is prevented from being damaged by the external environment;
3. The abnormal shape axle of this application corner potentiometer passes through the rotary part that awaits measuring of connector key and automobile body to be connected, therefore whole connection structure all is through joint or grafting, does not need other fixed modes, therefore makes simple structure, loading and unloading convenient and fast.
drawings
Fig. 1 is a cross-sectional view of the present invention;
Fig. 2 is a schematic view of the external structure of the corner potentiometer of the present invention;
FIG. 3 is a schematic view of the protective cover of the present invention;
FIG. 4 is a schematic view of the connecting key structure of the present invention;
fig. 5 is a schematic view of the structure of the rotation master pin of the present invention.
in the figure: the device comprises a 1-corner potentiometer, a 11-potentiometer body, a 12-limiting sheet, a 13-fastening nut, a 14-special-shaped shaft, a 2-protective cover, a 21-protective cover shell, a 22-limiting port, a 23-connecting seat, a 24-connecting hole, a 3-connecting key, a 31-special-shaped hole, a 4-rotating main pin, a 41-key groove, a 42-round hole, a 5-bolt and a 6-vehicle body.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, in an embodiment of the present invention, a corner potentiometer mounting device includes a corner potentiometer 1 and a protective cover 2 for connecting the corner potentiometer 1 to a vehicle body 6;
the corner potentiometer 1 comprises a potentiometer body 11, wherein one end of the potentiometer body 11 is provided with a special-shaped shaft 14, so that the rotation angle of a vehicle part rotating synchronously with the special-shaped shaft 14 can be detected by detecting the rotation angle of the special-shaped shaft, and one end, close to the special-shaped shaft 14, of the potentiometer body 11 is connected with a limiting piece 12 through a fastening nut 13;
The protective cover 2 comprises a connecting seat 23 and a protective cover shell 21 arranged at the upper end of the connecting seat 23, a plurality of connecting holes 24 are formed in the connecting seat 23, the connecting holes 24 are uniformly distributed on the connecting seat 23, and the connecting seat 23 is fixedly connected with the vehicle body 6 through a bolt 5; the protective cover shell 21 is of a barrel-shaped structure, a limiting opening 22 parallel to the axis of the protective cover shell 21 is formed in the side wall of the protective cover shell 21, and in the embodiment, the limiting opening 22 is of a rectangular structure;
When the protective cover 2 is used for protecting and limiting the corner potentiometer 1, the limiting sheet 12 is clamped in the limiting opening 22, so that the potentiometer body 11 can be limited through the limiting sheet 12, and the potentiometer body 11 is prevented from rotating;
The rotating main pin 4 is rotationally connected in the vehicle body 6, the connecting key 3 is arranged at one end, close to the corner potentiometer 1, of the rotating main pin 4 in a clamped mode, the connecting key 3 is of a non-rotating body structure, in the embodiment, the connecting key 3 is of a rectangular structure, a key groove 41 matched with the connecting key 3 is formed in the rotating main pin 4, the connecting key 3 is arranged in the key groove 41 in a clamped mode, the rotating main pin 4 is close to a round hole 42 formed in one end of the corner potentiometer 1, the round hole 42 is coaxial with the rotating main pin 4, a special-shaped hole 31 coaxial with the round hole 42 is formed in the connecting key 3, the special-shaped shaft 14 can be inserted into the special-shaped hole 31, the special-shaped shaft 14 and the connecting key 3 are fixedly connected, and meanwhile the special-shaped shaft 14 is inserted into the round hole 42, so that the special-.
when the utility model is used, firstly the connecting key 3 is connected in the key slot 41 on the main rotating pin 4, and the special-shaped hole 31 on the connecting key 3 is ensured to be coaxial with the round hole 42 on the main rotating pin 4, the corner potentiometer 14 is inserted into the special-shaped hole 31 and the round hole 42, then the protective cover 2 is connected with the vehicle body 6 through the bolt 5, and the limiting piece 12 is clamped in the limiting opening 22, thereby completing the installation of the whole corner potentiometer 1, in the working process, when the main rotating pin 4 rotates relative to the vehicle body 6, the main rotating pin 4 drives the connecting key 3 to rotate, the connecting key 3 drives the special-shaped shaft 14 to rotate, thereby enabling the special-shaped shaft 14 and the potentiometer body 11 to rotate relatively, the angle of relative rotation of the special-shaped shaft 14 is measured through the potentiometer body 11, the rotation angle of the corresponding forklift part can be indirectly measured, in the measuring process, because the potentiometer body 11 and the special-shaped shaft 14 rotate relatively, the potentiometer body 11 is subjected to a torque force which enables the potentiometer body 11 to rotate relatively, but because the limiting sheet 12 is arranged, the limiting sheet 12 is clamped in the limiting opening 22, thereby providing a balance force for the potentiometer body 11, so that the potentiometer body 11 is stressed stably and does not rotate relatively in the working process, the measurement precision is improved, meanwhile, the continuous working capability of the potentiometer 1 is ensured, the protective cover 2 covers and protects the corner potentiometer 1, therefore, the potentiometer body 11 can be limited in the axial direction, the potentiometer body 11 is prevented from falling off, the safety performance of the potentiometer body 11 in the using process is ensured, meanwhile, the corner potentiometer is prevented from being exposed outside, and the phenomenon that the corner potentiometer 1 is damaged due to external factors is reduced.
it is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A corner potentiometer mounting device comprises a corner potentiometer (1) and a protective cover (2) used for connecting the corner potentiometer (1) with a vehicle body (6), and is characterized in that a main rotating pin (4) is arranged in the vehicle body (6), a connecting key (3) is detachably connected to the main rotating pin (4), the corner potentiometer (1) comprises a potentiometer body (11) and a special-shaped shaft (14) arranged at one end of the potentiometer body (11), and the special-shaped shaft (14) is detachably connected with the connecting key (3); visor (2) and automobile body (6) fixed connection, be on a parallel with on visor (2) spacing mouth (22) have been seted up in the axis direction of visor (2), be equipped with on corner potentiometer body (11) be used for with spacing mouthful (22) complex spacing piece (12), spacing piece (12) and potentiometer body (11) fixed connection.
2. A mounting device for a corner potentiometer according to claim 1, characterized in that the limiting plate (12) is fixedly connected with one end of the potentiometer body (11) close to the special-shaped shaft (14) through a fastening nut (13).
3. The mounting device for the corner potentiometer according to claim 1, wherein the protective cover (2) comprises a connecting seat (23) and a protective cover housing (21) arranged at the upper end of the connecting seat (23), and the limiting opening (22) is arranged at one side of the protective cover housing (21).
4. a corner potentiometer mounting device according to claim 3, characterized in that the connecting base (23) is provided with a connecting hole (24) for fixedly connecting with the vehicle body (6), and the connecting base (23) is detachably connected with the vehicle body (6) through a bolt (5).
5. The mounting device for the corner potentiometer according to claim 1, wherein a key groove (41) is formed at one end of the main rotating pin (4) close to the corner potentiometer (1), and the connecting key (3) is clamped in the key groove (41).
6. A mounting device for a corner potentiometer according to claim 1, characterized in that the axis position of the rotation main pin (4) is provided with a round hole (42), the center position of the connecting key (3) is provided with a special hole (31), and the special shaft (14) is detachably connected with the connecting key (3) through the special hole (31).
7. A corner potentiometer mounting device according to claim 1, characterized in that the connecting key (3) is of non-rotational body construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920378797.7U CN209774518U (en) | 2019-03-20 | 2019-03-20 | Corner potentiometer mounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920378797.7U CN209774518U (en) | 2019-03-20 | 2019-03-20 | Corner potentiometer mounting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209774518U true CN209774518U (en) | 2019-12-13 |
Family
ID=68799370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920378797.7U Active CN209774518U (en) | 2019-03-20 | 2019-03-20 | Corner potentiometer mounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209774518U (en) |
-
2019
- 2019-03-20 CN CN201920378797.7U patent/CN209774518U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109631879B (en) | Orthogonal locking double-shaft indexing mechanism | |
| CN209774518U (en) | Corner potentiometer mounting device | |
| CN220372298U (en) | Full-automatic universal milling head and lathe | |
| CN202092815U (en) | Tension measurement connector | |
| CN114001906A (en) | Automatic rudder deflection angle changing device for hypersonic wind tunnel hinge moment measurement test and use method thereof | |
| CN216159775U (en) | Grinding wheel abrasive material thickness measuring device | |
| CN214890105U (en) | Manual-automatic cradle head with self-locking capability | |
| CN202814383U (en) | Rotary table rotation angle detection device and aerial work platform equipment | |
| CN204514522U (en) | Wheel steering power and steering angle detector | |
| CN109991009B (en) | High-torsion-resistance connecting device capable of quickly connecting rotation of engine | |
| CN209386942U (en) | A kind of gear clearance detection device | |
| CN213598386U (en) | Protection device and shaft with same | |
| CN209921186U (en) | Angle sensor device and front axle assembly | |
| CN214592286U (en) | Novel computer safety control device | |
| CN205785158U (en) | A kind of test-bed rotational angle measurement apparatus | |
| CN210570732U (en) | Integrated rotary transformer and angular velocity sensor | |
| CN212127420U (en) | Mileage measuring device and unmanned forklift | |
| CN217747764U (en) | Coating roll driving mechanism | |
| CN112179249B (en) | Gap measuring device | |
| CN211042043U (en) | Calliper protection device | |
| CN216386018U (en) | Temperature probe with protection function | |
| CN220243363U (en) | Tire angle detection device | |
| CN214584031U (en) | Bearing dustproof performance verification tool and equipment thereof | |
| CN217152639U (en) | Bearing and vehicle | |
| CN203491853U (en) | Switching structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |