CN210198844U - Axle load detection device - Google Patents
Axle load detection device Download PDFInfo
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- CN210198844U CN210198844U CN201920465510.4U CN201920465510U CN210198844U CN 210198844 U CN210198844 U CN 210198844U CN 201920465510 U CN201920465510 U CN 201920465510U CN 210198844 U CN210198844 U CN 210198844U
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- clamping plate
- pressure sensor
- splint
- axle load
- detection device
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Abstract
The utility model relates to the technical field of automobile parts, in particular to an axle load detection device, which solves the problem that the detection device in the prior art utilizes a portable loading instrument to detect the load force of the whole automobile and has no special checking tool to detect the axle, and comprises a base, a mounting shell is fixed on an upper end bolt of the base, a first clamping plate is fixed on the upper end bolt of the mounting shell, the upper wall of the first clamping plate is provided with a mounting groove, a first pressure sensor is arranged inside the mounting groove, a second clamping plate is arranged on the upper side opposite to the first clamping plate, a second pressure sensor is arranged on the bottom wall of the second clamping plate, a connecting device is arranged on the lower side of an upper side connecting block, one end of the connecting device is arranged on the lower side connecting block, and the first clamping plate and the second clamping plate are both provided with screw rods in a spiral rotation manner through holes, the structure is, the dismouting simple operation nature to first splint and second splint has been increased, has also guaranteed the accuracy that detects the axletree load.
Description
Technical Field
The utility model relates to an auto parts technical field especially relates to an axletree load detection device.
Background
The axle is a cylindrical part penetrating into the hub to bear the weight of the vehicle body. Loads, traditionally, refer to the various direct actions applied to an engineered structure that cause the engineered structure or component to produce an effect, common are: the structure dead weight, the floor live load, the roof dust load, the vehicle load, the crane load, the equipment power load and the wind, snow, ice, wave and other natural loads.
To the loading power of axletree, current adoption portable load appearance detects, but utilizes portable load appearance to adopt whole car load to detect, to the loading power of axletree on the automobile body, does not have the direct detection utensil that corresponds, can't be accurate detect the saddle loading power.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the detection device that exists among the prior art and utilizing portable load appearance to detect whole car loading power, do not have the shortcoming that special utensil of examining detected to the axletree, and an axletree load detection device that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an axle load detection device comprises a base, a first clamping plate, a second clamping plate, a first pressure sensor and a second pressure sensor, wherein an installation shell is fixed at the upper end of the base through a bolt, the first clamping plate is fixed at the upper end of the installation shell through a bolt, an installation groove is formed in the upper wall of the first clamping plate, the first pressure sensor is arranged inside the installation groove, the second clamping plate is arranged on the upper side opposite to the first clamping plate, and the second pressure sensor is arranged in the installation groove formed in the bottom end wall of the second clamping plate;
the both ends wall of first splint all welds and has the upside to link the piece, the downside that the upside links the piece is provided with connecting device, and connecting device's one end installs on the downside links the piece, the downside links the piece welding and is in on the second splint, first splint with all set up through-hole spiral rotation on the second splint and be connected with the threaded rod.
Preferably, the connecting device comprises a fixing rod, a cavity structure is arranged in the fixing rod, a spring is arranged in the fixing rod, a first connecting rod is welded at one end of the spring, and one end of the first connecting rod is fixed on the bottom side of the upper connecting block through a bolt.
Preferably, the other end of the spring is welded with a second connecting rod, and one end of the second connecting rod is fixed on the upper wall of the lower connecting block through a bolt.
Preferably, the first clamping plate is provided with a pair of first threaded holes, the second clamping plate is provided with a pair of second threaded holes, the first threaded holes and the second threaded holes are communicated with each other, and threaded rods are spirally rotated in the first threaded holes and the second threaded holes.
Preferably, the inside of installation shell is provided with battery and controller, and battery electric connection has first pressure sensor and second pressure sensor, and first pressure sensor and second pressure sensor's model all selects for foil gage resistance type weighing sensor.
The utility model has the advantages that:
1. the utility model discloses, threaded rod spiral rotates and is connected with first splint and second splint, utilizes the threaded rod to accomplish the stable connection between first splint and the second splint, makes the stable and fixed setting of axletree between first splint and second splint.
2. The utility model discloses, first pressure sensor and second pressure sensor carry to the control end to the load detection data of axletree through the controller, will show the data display that detects the axletree load.
To sum up, simple structure convenient operation has increased the dismouting simple operation nature to first splint and second splint, has also guaranteed the accuracy that detects the axletree load.
Drawings
Fig. 1 is a front structural schematic view of an axle load detection device provided by the present invention;
fig. 2 is a schematic top view of a second clamp plate connection structure of the axle load detection device according to the present invention;
fig. 3 is a schematic diagram of a partially enlarged structure in fig. 1 of an axle load detection device according to the present invention.
In the figure: the device comprises a base 1, a mounting shell 2, a first pressure sensor 3, a first rubber pad 4, a first clamping plate 5, a threaded rod 6, a second clamping plate 7, a second pressure sensor 8, a spring 9, a second rubber pad 10, a storage battery 11, a connecting block at the upper side 12, a first connecting rod 13, a fixing rod 14, a second connecting rod 15, a connecting block at the lower side 16 and a controller 17.
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.
Example (b): referring to fig. 1-3, an axle load detection device comprises a base 1, a first clamping plate 5, a second clamping plate 7, a first pressure sensor 3 and a second pressure sensor 8, wherein an installation shell 2 is fixed at the upper end of the base 1 through a bolt, a storage battery 11 and a controller 17 are arranged inside the installation shell 2, the storage battery 11 is electrically connected with the first pressure sensor 3 and the second pressure sensor 8, and the types of the first pressure sensor 3 and the second pressure sensor 8 are selected to be strain gauge resistance type weighing sensors;
wherein, the upper end bolt fastening of installation shell 2 has first splint 5, the mounting groove is seted up to the upper wall of first splint 5, and the inside of mounting groove is provided with first pressure sensor 3, and the upside that mutually stands opposite with first splint 5 is provided with second splint 7, the mounting groove is seted up to the bottom wall of second splint 7 is provided with second pressure sensor 8, all set up through-hole spiral rotation on first splint 5 and the second splint 7 and be connected with threaded rod 6, a pair of first screw hole has been seted up on first splint 5 promptly, and a pair of second screw hole has been seted up on the second splint 7, first screw hole and second screw hole link up each other, spiral rotation threaded rod 6 in first screw hole and the second screw hole.
Specifically, when the detection device is installed, the base 1 is firstly arranged at the lower side of the simulation vehicle body, namely when the base 1 drives the first clamping plate 5 to move, the upper wall of the first clamping plate 5 is contacted with the lower surface of the axle, then the position of the base 1 is fixed according to the position of the fixed first clamping plate 5, the base 1 is connected with a chassis of the simulation vehicle, and the certainty of the position of the first clamping plate 5 after installation is ensured;
furthermore, the second clamping plate 7 is arranged on the upper surface of the axle, the second clamping plate 7 is parallel to the first clamping plate 5, then the threaded holes formed in the first clamping plate 5 and the second clamping plate 7 are utilized to enable the threaded rod 6 to be connected with the first clamping plate 5 and the second clamping plate 7 in a spiral rotating mode, the threaded rod 6 is utilized to complete stable connection between the first clamping plate 5 and the second clamping plate 7, the axle is stably and fixedly arranged between the first clamping plate 5 and the second clamping plate 7, the structure is simple, the operation is convenient, and after the detection work is finished, the first clamping plate 5 and the second clamping plate 7 can be conveniently detached from the bottom of the simulated vehicle;
still further, in the in-process that the automobile body drove the axletree and remove, the lower surface of axletree will be through first rubber pad 4 and the contact of first pressure sensor 3, the upper surface of axletree will be through the contact of second rubber pad 10 with second pressure sensor 8, make first pressure sensor 3 and second pressure sensor 8 carry to the control end through controller 17 to the load detection data of axletree, will show the data that detect the axletree load, the battery 11 that sets up in the installation shell 2 is to first pressure sensor 3, the operation of second pressure sensor 8 and controller 17, play the power supply effect.
Wherein, the both ends wall of first splint 5 all welds the even piece 12 of upside, the downside of the even piece 12 of upside is provided with connecting device, and connecting device's one end is installed on the even piece 16 of downside, the even piece 16 welding of downside is on second splint 7, connecting device is including dead lever 14 promptly, and be the cavity structure in the dead lever 14, be provided with spring 9 in the dead lever 14, the one end welding of spring 9 has first connecting rod 13, the one end bolt fastening of first connecting rod 13 is in the bottom side of the even piece 12 of upside, the other end welding of spring 9 has second connecting rod 15, and the one end bolt fastening of second connecting rod 15 is at the even upper wall of piece 16 of downside.
Specifically, after the positions of the first clamping plate 5, the second clamping plate 7 and the second clamping plate 7 are determined, the lower side connecting block 16 can be connected to two ends of the first clamping plate 5, the upper side connecting block 12 is connected to two ends of the second clamping plate 7, the first connecting rod 13, the spring 9 and the second connecting rod 15 are arranged between the upper side connecting block 12 and the lower side connecting block 16, the spring 9 is used for performing telescopic circulation motion in the fixing rod 14, and the balance stability of the first clamping plate 5 and the second clamping plate 7 after the axle is fixed is improved.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the 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 present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
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 (5)
1. An axle load detection device comprises a base (1), a first clamping plate (5), a second clamping plate (7), a first pressure sensor (3) and a second pressure sensor (8), and is characterized in that an installation shell (2) is fixed to the upper end of the base (1) through a bolt, the first clamping plate (5) is fixed to the upper end of the installation shell (2) through a bolt, an installation groove is formed in the upper wall of the first clamping plate (5), the first pressure sensor (3) is arranged inside the installation groove, the second clamping plate (7) is arranged on the upper side opposite to the first clamping plate (5), and the second pressure sensor (8) is arranged on the installation groove formed in the bottom end wall of the second clamping plate (7);
the both ends wall of first splint (5) all welds and has upside even piece (12), the downside that the upside even piece (12) is provided with connecting device, and connecting device's one end is installed on the downside even piece (16), the downside even piece (16) welding is in on second splint (7), first splint (5) with all set up through-hole spiral rotation on second splint (7) and be connected with threaded rod (6).
2. The axle load detecting device according to claim 1, wherein the connecting device comprises a fixing rod (14), the fixing rod (14) is hollow, a spring (9) is arranged in the fixing rod (14), a first connecting rod (13) is welded at one end of the spring (9), and one end of the first connecting rod (13) is bolted to the bottom side of the upper connecting block (12).
3. An axle load detecting device according to claim 2, wherein a second link (15) is welded to the other end of the spring (9), and one end of the second link (15) is bolted to the upper wall of the lower link block (16).
4. The axle load detecting device according to claim 1, wherein the first clamp plate (5) has a pair of first threaded holes, the second clamp plate (7) has a pair of second threaded holes, the first and second threaded holes are communicated with each other, and the threaded rod (6) is screwed in the first and second threaded holes.
5. An axle load detecting device according to claim 1, wherein a storage battery (11) and a controller (17) are disposed inside the mounting housing (2), and the storage battery (11) is electrically connected with the first pressure sensor (3) and the second pressure sensor (8), and the types of the first pressure sensor (3) and the second pressure sensor (8) are selected to be strain gauge resistance type weighing sensors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920465510.4U CN210198844U (en) | 2019-04-08 | 2019-04-08 | Axle load detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920465510.4U CN210198844U (en) | 2019-04-08 | 2019-04-08 | Axle load detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210198844U true CN210198844U (en) | 2020-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920465510.4U Active CN210198844U (en) | 2019-04-08 | 2019-04-08 | Axle load detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210198844U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210237574A1 (en) * | 2020-02-05 | 2021-08-05 | Paccar Inc | Dynamic chassis and tire status indications |
-
2019
- 2019-04-08 CN CN201920465510.4U patent/CN210198844U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210237574A1 (en) * | 2020-02-05 | 2021-08-05 | Paccar Inc | Dynamic chassis and tire status indications |
| US11623519B2 (en) * | 2020-02-05 | 2023-04-11 | Paccar Inc. | Dynamic chassis and tire status indications |
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