CN218270474U - SIP point calibration device - Google Patents
SIP point calibration device Download PDFInfo
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- CN218270474U CN218270474U CN202222322122.5U CN202222322122U CN218270474U CN 218270474 U CN218270474 U CN 218270474U CN 202222322122 U CN202222322122 U CN 202222322122U CN 218270474 U CN218270474 U CN 218270474U
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Abstract
The utility model relates to the technical field of testing of working machinery, and provides an SIP point calibration device, which comprises a pair of telescopic mechanisms, a pointer and a fixing piece; the pair of telescopic mechanisms are connected and the telescopic directions are vertical; the pointer is arranged on any one of the pair of telescopic mechanisms and used for pointing to the position of the SIP point; the fixing member is provided on any one of the pair of telescopic mechanisms, and the fixing member is used for being connected with a travel control lever of the working machine. The utility model provides a SIP point calibration device links to each other through the walking control rod with mounting and operation machinery, utilizes and supports on the inside floor of operation machinery driver's cabin with ground vertically telescopic machanism, can accomplish the rigidity to the integrated device, and need not to demolish floor and interior trim in the driver's cabin, makes the utility model discloses can conveniently pinpoint the SIP point.
Description
Technical Field
The utility model relates to an operation machinery tests technical field, especially relates to a SIP point calibration device.
Background
In a work machine such as an excavator or a bulldozer having a cab, a driver needs to operate a travel lever in the cab to move the work machine. For the cab of such a working machine, the normal minimum movement space, the range of the windshield, the position of the filament, and the like in the cab need to be determined with reference to an SIP (Seat index point). The SIP point is a virtual point, and there is no specific location in the real vehicle, so that the location of the SIP point in the cab of the real vehicle is determined by a calibration device.
However, when the existing calibration device is assembled inside the cab, the existing calibration device needs to be fixedly assembled with the ground of the cab through the base, so that the existing calibration device can be assembled only after the floor inside the cab and the interior trim part are firstly removed, and the whole installation process is complicated.
SUMMERY OF THE UTILITY MODEL
The utility model provides a SIP point calibration device for solve the loaded down with trivial details defect of calibration device installation among the prior art, need not demolish other spare parts of driver's cabin inside when realizing installing calibration device.
The utility model provides a SIP point calibration device, include:
the pair of telescopic mechanisms are connected and the telescopic directions of the telescopic mechanisms are vertical;
the pointer is arranged on any one of the pair of telescopic mechanisms and used for pointing to the position of the SIP point;
and the fixing piece is arranged on any one of the pair of telescopic mechanisms and is used for being connected with a walking operating rod of the operation machine.
According to the utility model provides a pair of SIP point calibration device, SIP point calibration device still includes the supporting seat, the supporting seat set up in one of them on the telescopic machanism, the pointer sets up in another on the telescopic machanism.
According to the utility model provides a pair of SIP point calibration device, telescopic machanism includes:
an outer cylinder;
the inner rod is sleeved on the inner side of the outer barrel and can stretch along the outer barrel;
the first locking piece is arranged between the inner rod and the outer barrel and can be switched between a locking state and an unlocking state, the inner rod is fixed in the outer barrel in the locking state, and the inner rod can stretch along the outer barrel in the unlocking state.
According to the utility model provides a pair of SIP point calibration device, the pointer with the mounting sets up in same on the telescopic machanism, wherein, interior pole with one of them in the urceolus with the pointer links to each other, another with the mounting links to each other.
According to the utility model provides a pair of SIP point calibration device, first locking piece is the screw rod, the tip of screw rod runs through the lateral wall of urceolus, and with the lateral wall butt of interior pole, the screw rod with the lateral wall threaded connection of urceolus.
According to the utility model provides a pair of SIP point calibration device, the mounting includes:
the clamp is used for detachably clamping the walking control rod;
the connecting sleeve is provided with the fixing piece, the telescopic mechanism is connected with the connecting sleeve, the connecting sleeve is rotatably connected with the hoop through a locking shaft, and the rotating angle is adjustable.
According to the utility model provides a pair of SIP point calibration device, the clamp includes:
a pair of fixing pieces;
a pair of the fixing pieces are connected through the fastening piece;
wherein either one of the pair of fixing pieces is connected to the locking shaft.
According to the SIP point calibration device provided by the utility model, the locking shaft is sleeved in the connecting sleeve, and a second locking piece is arranged between the locking shaft and the connecting sleeve;
the second locking piece can be switched between a locking state and an unlocking state, the hoop is fixedly connected with the connecting sleeve in the locking state, and the hoop can rotate along the connecting sleeve in the unlocking state.
According to the utility model provides a pair of SIP point calibration device, it is a pair of telescopic machanism is last all to be equipped with the scale.
According to the utility model provides a pair of SIP point calibration device, the screw rod is kept away from the one end of urceolus is fixed with the end cover.
The utility model provides a SIP point calibration device has following beneficial effect:
1. the fixing piece is connected with the walking operating rod, the telescopic mechanism perpendicular to the ground of the cab is supported on the floor inside the cab, the position of the integral calibration device can be fixed, the floor and the interior trim part in the cab do not need to be detached, and the installation efficiency is improved.
2. The X-direction coordinate and the Z-direction coordinate of the positioning SIP point can be respectively adjusted through a pair of mutually perpendicular telescopic mechanisms, so that the positioning of the cab SIP point is realized.
3. The first locking piece can be used for positioning the relative position between the inner rod and the outer cylinder, and the X-direction coordinate and the Z-direction coordinate of the SIP point are positioned.
4. The clamp is connected with the walking operating rod, the angle of the clamp can be adjusted and positioned by the locking shaft, and the assembly flexibility is improved.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an SIP point calibration apparatus provided by the present invention;
fig. 2 is a front view of the SIP point calibration apparatus provided by the present invention;
fig. 3 is a side view of an SIP point calibration apparatus provided by the present invention;
fig. 4 isbase:Sub>A sectional view taken alongbase:Sub>A-base:Sub>A in fig. 2.
Reference numerals:
1: a pointer; 2: an inner rod; 3: an outer cylinder; 4: a screw; 5: a connecting sleeve; 6: a locking shaft; 7: a fixing sheet; 8: a fastener; 9: a second lock; 10: and (4) supporting the base.
Detailed Description
To make the objects, technical solutions and advantages of the present invention clearer, the drawings of the present invention are combined to clearly and completely describe the technical solutions of the present invention, and obviously, the described embodiments are 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 efforts belong to the protection scope of the present invention.
The SIP point calibration apparatus of the present invention is described below with reference to fig. 1 to 4.
The embodiment provides an SIP point calibration device, which comprises a pair of telescopic mechanisms, a pointer 1 and a fixing piece. In the embodiment, a pair of telescopic mechanisms are connected and vertical to each other; any one of the pair of telescopic mechanisms is connected with a pointer 1, and the pointer 1 is used for pointing to the position of the SIP point; the fixed member is connected to any one of the pair of telescopic mechanisms, and the fixed member is used for being connected to a travel control lever of the working machine.
Further, any one in a pair of telescopic machanism supports on the ground of driver's cabin, and the other is connected with pointer 1 and points to the seat position to a pair of telescopic machanism utilizes the mounting to install on the walking control rod of driver's cabin inside, can make the utility model discloses SIP point calibration device that embodiment provided installs steadily in the driver's cabin.
Furthermore, the telescopic mechanism connected with the pointer 1 can be stretched and contracted along a first direction, and the other telescopic mechanism can be moved along a second direction; the first direction is an X direction along the front-rear direction of the cab, and the second direction is a Z direction along the up-down direction of the cab.
Specifically, in this embodiment, any one of the pair of telescoping mechanisms is used to calibrate the horizontal direction X of the SIP point, and the other one is used to calibrate the vertical direction Z of the SIP point, and during the use, based on the verification model, the length of the pair of telescoping mechanisms is adjusted to adjust the coordinate position of the pointer 1 in the X direction and the Z direction, so as to calibrate the SIP point.
The embodiment of the utility model provides a SIP point calibration device still includes supporting seat 10, and supporting seat 10 sets up on one of them telescopic machanism, and pointer 1 sets up on another telescopic machanism.
Wherein, the telescopic mechanism provided with the supporting seat 10 is placed along the Z direction of the vertical direction and supported on the ground of the cab through the supporting seat 10.
Further, through linking to each other the mounting with the walking control rod, utilize the telescopic machanism that is in Z to support on the inside floor of driver's cabin, can accomplish the fixed position of the SIP point calibration device that this embodiment provided, and need not to demolish floor and interior trim part in the driver's cabin, improved the installation effectiveness to fix a position the X of SIP point respectively through a pair of telescopic machanism and to coordinate and Z to the coordinate, location excavator SIP point that can make things convenient for the accuracy.
In this embodiment, the telescopic mechanism includes: the outer barrel 3, the inner rod 2 and the first locking piece; wherein, the inner rod 2 is sleeved on the inner side of the outer cylinder 3 and can extend and retract along the outer cylinder 3; the first locking piece is arranged between the inner rod 2 and the outer barrel 3 and can be switched between a locking state and an unlocking state, the inner rod 2 is fixed in the outer barrel 3 in the locking state, and the inner rod 2 can stretch along the outer barrel 3 in the unlocking state.
The length of the telescopic mechanism can be adjusted by using the inner rod 2 and the outer cylinder 3, so that the coordinate position of the pointer 1 in the X direction or the Z direction can be adjusted, and after the adjustment, the relative position of the inner rod 2 and the outer cylinder 3 can be fixed by using the first locking piece.
Optionally, the cross-sectional shapes of the inner rod 2 and the outer cylinder 3 may be circular, square, or the like, and relative movement between the two is only required.
Optionally, the telescopic mechanism may also be a structure in which an electric push rod and a telescopic cylinder are electrically driven to perform linear reciprocating telescopic motion.
In this embodiment, the first locking member is a screw 4, an end of the screw 4 penetrates through a side wall of the outer cylinder 3 and abuts against a side wall of the inner rod 2, and the screw 4 is screwed to the side wall of the outer cylinder 3.
Specifically, the outer barrel 3 is provided with a screw hole in a penetrating mode, threads on the side face of the screw rod 4 are matched with the screw hole, and the screw rod 4 is screwed into the screw hole until the end portion of the screw rod 4 presses the side wall of the inner rod 2, so that the relative position of the inner rod 2 and the outer barrel 3 can be fixed.
Wherein, the end cover is fixed on one end of the screw rod 4 far away from the outer cylinder 3, and the screw rod 4 can be driven to be screwed in or out of the screw hole by screwing the end cover.
As an alternative embodiment, the first locking member may be a pin or an insertion rod, a first insertion hole is formed through the sidewall of the outer cylinder 3, a plurality of second insertion holes are formed through the sidewall of the inner rod 2, and the pin or the insertion rod is inserted between the first insertion hole and the second insertion hole, so that the relative position between the inner rod 2 and the outer cylinder 3 can also be fixed.
In this embodiment, the pointer 1 and the fixing member are provided on the same telescopic mechanism, wherein one of the inner rod 2 and the outer cylinder 3 is connected to the pointer 1, and the other is connected to the fixing member.
Specifically, the inner rod 2 may be connected to the pointer 1, the outer cylinder 3 may be connected to the fixing member, and the other telescopic mechanism may be supported on the ground of the cab.
Optionally, the inner rod 2 can be connected with the fixing piece, and the outer cylinder 3 can be connected with the pointer 1; wherein, the mounting also can not be fixed on same telescopic machanism with pointer 1, all do not influence the utility model provides a SIP point calibration device's implementation.
In this embodiment, the fixing member includes a clip and a connection sleeve 5; the clamp is used for detachably hooping the walking control rod; the telescopic mechanism provided with the fixing piece is connected with the connecting sleeve 5, the connecting sleeve 5 is rotatably connected with the hoop through the locking shaft 6, and the rotating angle is adjustable.
Specific, utilize the angle that locking shaft 6 can adjust and fix a position the clamp, improve the flexibility of assembly, clamp turned angle and the corresponding back of walking control rod, utilize the clamp can with the embodiment of the utility model provides a SIP point calibration device is fixed with the walking control rod.
Further, the clamp comprises a pair of fixing pieces 7 and a fastening piece 8, wherein the pair of fixing pieces 7 are connected through the fastening piece 8; wherein either one of the pair of fixing pieces 7 is connected to the locking shaft 6. The pair of fixing plates 7 can be clamped at the position of the walking control rod through the pair of fixing plates 7, the pair of fixing plates 7 are fixed through the fastening piece 8, and the fastening piece 8 can be a fastening bolt.
In this embodiment, the locking shaft 6 is sleeved in the connecting sleeve 5, and a second locking member 9 is arranged between the locking shaft 6 and the connecting sleeve 5; the second locking means 9 can be switched between a locked state, in which the clamp is fixedly connected to the connecting sleeve 5, and an unlocked state, in which the clamp can be rotated along the connecting sleeve 5.
Specifically, utilize locking axle 6 and connecting sleeve 5's clearance fit mode can realize that the clamp adjusts rotation angle wantonly, after the angle adjustment, through second locking piece 9 fixed locking axle 6 can, fastening bolt can be chooseed for use to second locking piece 9, fastening bolt runs through connecting sleeve 5 lateral wall and leans on with locking axle 6 counterbalance.
As an alternative embodiment, the locking shaft 6 may also be a damping rotating shaft disposed in the connecting sleeve 5, and the rotation angle thereof may also be limited by the characteristics of the damping rotating shaft itself.
Optionally, the fixing member may also be a clamping structure such as a clamping jaw and a clamp, or a structure such as a binding rope, an elastic sleeve and the like that can be directly bound with the walking control lever, so long as a pair of telescoping mechanisms is fixed on the walking control lever.
In this embodiment, the pair of telescoping mechanisms are provided with scales. Specifically, the scale can be used for more accurately adjusting the telescopic length of the telescopic mechanism in two directions.
The embodiment of the utility model provides a SIP point calibration device, use the seat in the driver's cabin as the benchmark location, support the telescopic machanism that sets up along the Z direction on the floor in the driver's cabin, adjust the Z direction coordinate that this telescopic machanism location SIP point; adjusting the angle of the fixing piece to be consistent with the walking control lever, and then fixing the fixing piece and the walking control lever; and finally, positioning the X-direction coordinate of the SIP point by using a telescopic mechanism arranged along the X direction, so that the calibration of the SIP point in the cab of the working machine can be completed.
In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description of the embodiments and for simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the embodiments of the present invention can be understood in specific cases by those skilled in the art.
In the description of the present specification, reference to the description of "one embodiment," "first-aspect embodiment," "some embodiments," "example," "specific example," or "some example" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of an embodiment of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Moreover, various embodiments or examples and features of various embodiments or examples described in this specification can be combined and combined by one skilled in the art without being mutually inconsistent.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. An SIP point calibration device, comprising:
the pair of telescopic mechanisms are connected and the telescopic directions of the telescopic mechanisms are vertical;
the pointer (1) is arranged on any one of the pair of telescopic mechanisms, and the pointer (1) is used for pointing to the position of the SIP point;
and a fixing member provided on either one of the pair of telescopic mechanisms, the fixing member being used for connecting with a travel control lever of the working machine.
2. The SIP point calibration device according to claim 1, further comprising a support base (10), wherein the support base (10) is disposed on one of the telescopic mechanisms, and the pointer (1) is disposed on the other telescopic mechanism.
3. The SIP point calibration apparatus according to claim 1, wherein the telescopic mechanism comprises:
an outer cylinder (3);
the inner rod (2) is sleeved on the inner side of the outer barrel (3) and can stretch along the outer barrel (3);
the first locking piece is arranged between the inner rod (2) and the outer barrel (3), the first locking piece can be switched between a locking state and an unlocking state, the inner rod (2) is fixed in the outer barrel (3) during the locking state, and the inner rod (2) can stretch along the outer barrel (3) during the unlocking state.
4. The SIP point calibration device of claim 3, wherein the pointer (1) and the fixing member are arranged on the same telescopic mechanism, wherein one of the inner rod (2) and the outer cylinder (3) is connected with the pointer (1) and the other is connected with the fixing member.
5. The SIP point calibration device of claim 3, wherein the first locking member is a screw (4), an end of the screw (4) penetrates through a side wall of the outer cylinder (3) and abuts against a side wall of the inner rod (2), and the screw (4) is in threaded connection with the side wall of the outer cylinder (3).
6. The SIP point calibration device of any one of claims 1-5, wherein the fixture comprises:
the clamp is used for detachably clamping the walking control rod;
the connecting sleeve (5) is provided with the fixing piece, the telescopic mechanism is connected with the connecting sleeve (5), the connecting sleeve (5) is rotatably connected with the hoop through a locking shaft (6), and the rotating angle is adjustable.
7. The SIP point calibration device of claim 6, wherein the clamp comprises:
a pair of fixing pieces (7);
a pair of the fixing pieces (7) are connected through the fastening piece (8);
wherein either one of the pair of fixing pieces (7) is connected to the locking shaft (6).
8. The SIP point calibration device according to claim 6, wherein the locking shaft (6) is sleeved in the connecting sleeve (5), and a second locking piece (9) is arranged between the locking shaft (6) and the connecting sleeve (5);
the second locking part (9) can be switched between a locked state, in which the clamp is fixedly connected to the connecting sleeve (5), and an unlocked state, in which the clamp can be rotated along the connecting sleeve (5).
9. The SIP point calibration apparatus according to claim 1, wherein a pair of the telescoping mechanisms are provided with scales.
10. The SIP point calibration device according to claim 5, wherein an end cover is fixed at one end of the screw rod (4) far away from the outer cylinder (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222322122.5U CN218270474U (en) | 2022-08-31 | 2022-08-31 | SIP point calibration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222322122.5U CN218270474U (en) | 2022-08-31 | 2022-08-31 | SIP point calibration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218270474U true CN218270474U (en) | 2023-01-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222322122.5U Active CN218270474U (en) | 2022-08-31 | 2022-08-31 | SIP point calibration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218270474U (en) |
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2022
- 2022-08-31 CN CN202222322122.5U patent/CN218270474U/en active Active
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