CN220281383U - Mounting structure of shaft temperature sensor - Google Patents
Mounting structure of shaft temperature sensor Download PDFInfo
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- CN220281383U CN220281383U CN202321985796.1U CN202321985796U CN220281383U CN 220281383 U CN220281383 U CN 220281383U CN 202321985796 U CN202321985796 U CN 202321985796U CN 220281383 U CN220281383 U CN 220281383U
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- 239000000295 fuel oil Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of locomotive accessories of buses and discloses a mounting structure of a shaft temperature sensor. This mounting structure of axle temperature sensor includes: a connection mechanism, the connection mechanism comprising: connecting block, the interlude is installed on the connecting block, and the inside interlude of connecting bearing installs the spliced pole, fixed mounting has actuating mechanism on the spliced pole, install on the vehicle transmission shaft interlude through fixed block and fixed bearing, when the vertical displacement takes place for the vehicle transmission shaft, the fixed block can take place the displacement simultaneously and make through the telescopic link when making the telescopic link shrink accept the frame and take place to rotate, make the axle temperature sensor who accepts the inside fixed of frame can point to the vehicle transmission shaft all the time, guarantee through this kind of mode that the orientation of axle temperature sensor can be adjusted simultaneously when the vehicle transmission shaft takes place the position change to reach the effect of real-time supervision vehicle transmission shaft.
Description
Technical Field
The utility model relates to the technical field of locomotive accessories of buses, in particular to a mounting structure of a shaft temperature sensor.
Background
The axle temperature sensor, also called infrared axle temperature detector, is used to detect the heat radiation (i.e. infrared) of the drive axle of the running vehicle, the infrared radiation is generated by the molecular heat movement in the object, the infrared light is similar to the visible light, and is transmitted in straight line, the infrared light can be reflected, refracted and focused by a special lens, the infrared detector regularly receives the infrared light through the infrared optical system according to the rule, focuses to a point, changes the resistance value of the infrared thermosensitive element on the infrared element, changes the resistance value of the infrared element due to the intensity of the infrared radiation energy, converts the light energy into electric energy, and detects the temperature of the drive axle through the processes of modulation and amplification, etc., so as to prevent the fuel oil accident.
The existing references are: CN212796896U discloses a self-generating axle temperature sensor mounting platform for rail trains, which is mounted on a spring platform, and comprises a sensor mounting panel and fixing brackets arranged on two sides of the bottom edge of the sensor mounting panel, a groove matched with the axle box of the train in shape is arranged between the two fixing brackets, each fixing bracket is provided with a host mounting hole, and the host mounting hole is fixed on the spring platform through bolts, and a temperature sensor for measuring the temperature of the axle box is mounted on the sensor mounting panel. Compared with the prior art, the utility model has the advantages of stable installation, suitability for severe vibration environment, falling prevention, interference prevention and the like.
Because the vehicle transmission shaft can take place vertical displacement under the drive of shock absorber system and probably can make transmission shaft skew axle temperature sensor's detection zone for axle temperature sensor can't detect transmission shaft temperature in real time, and current mounting structure can't be applicable to all existing axle temperature sensor models at present, and the suitability is lower.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a mounting structure of a shaft temperature sensor, which has the advantages of high applicability, capability of ensuring the relative position between the shaft temperature sensor and a transmission shaft to be fixed, and the like, and solves the technical problems.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: a mounting structure of an axle temperature sensor, comprising: a connection mechanism, the connection mechanism comprising: the connecting block is provided with a connecting bearing in a penetrating way, a connecting column is arranged in the connecting bearing in a penetrating way, and a linkage mechanism is fixedly arranged on the connecting column;
the linkage mechanism comprises: the telescopic rod is fixedly arranged below the bearing frame, a fixed block is fixedly arranged on the telescopic rod, a fixed bearing is arranged on the fixed block in a penetrating way, and a fixing mechanism is fixedly arranged in the bearing frame;
the fixing mechanism includes: the hydraulic rod is fixedly arranged on the inner wall of the bearing frame, a limiting block is fixedly arranged on the hydraulic rod, and a rubber sheet is fixedly arranged on the limiting block; the rubber sheet can provide a certain protection effect and prevent the shaft temperature sensor from sliding down.
As a preferable technical scheme of the utility model, the connecting mechanism further comprises connecting bolts which are installed on the connecting blocks in a penetrating way, the connecting bolts are symmetrically installed above the connecting blocks from front to back by taking the center of the connecting blocks as a reference, the connecting bolts penetrate through the connecting blocks from bottom to top, and the connecting blocks are symmetrically installed on the left side and the right side of the supporting frame from left to right by taking the center of the supporting frame as a reference; the connecting bolt is arranged to be convenient for fixing the connecting block on the chassis of the vehicle.
As the preferable technical scheme of the utility model, the connecting column is in rotary connection with the connecting block through the connecting bearing, the connecting column which is installed in the connecting block at the left side and the right side of the connecting frame in a penetrating way is fixedly connected with the connecting frame, and the connecting frame is in rotary connection with the connecting block through the connecting column and the connecting bearing; the bearing frame is connected with the connecting block in a rotating way through the connecting column, the connecting bearing and the connecting block, so that the bearing frame can adapt to the position change of the vehicle transmission shaft in a rotating way.
As a preferable technical scheme of the utility model, the bearing frame is of a hollow structure, and the telescopic rod is arranged at four corners of the left side of the bearing frame in an up-down and left-right symmetrical manner by taking the center of the bearing frame as a reference; the telescopic rods are arranged at the four corners of the left side of the bearing frame in an up-down and left-right symmetrical mode by taking the center of the bearing frame as a reference, so that the fixed frame can be conveniently connected with the fixed block.
As the preferable technical scheme of the utility model, the fixed block is symmetrically arranged on the telescopic rods on the left side of the bearing frame by taking the center of the bearing frame as a reference, and the fixed block is fixedly connected with the upper telescopic rod and the lower telescopic rod on the same side; the symmetrically mounted fixed blocks enable the shaft temperature sensor to detect the area between the fixed blocks.
As a preferable technical scheme of the utility model, the fixing mechanism is symmetrically arranged at the left end and the right end of the inner wall of the bearing frame by taking the center of the bearing frame as a reference; the fixing mechanisms are symmetrically arranged at the left end and the right end of the inner wall of the bearing frame by taking the center of the bearing frame as a reference, so that the direction of the shaft temperature sensor can be prevented from being changed.
As the preferable technical scheme of the utility model, the hydraulic rods are arranged on four vertical surfaces of the inner wall of the bearing frame in a cross shape; the hydraulic rod is installed and is accepted on four facades of frame inner wall in "ten" font can make the axle temperature sensor all can receive the power of hydraulic rod in four directions, the fixed of axle temperature sensor of being convenient for.
Compared with the prior art, the utility model provides a mounting structure of a shaft temperature sensor, which has the following beneficial effects:
1. according to the utility model, the fixing block and the fixing bearing are installed on the vehicle transmission shaft in a penetrating way, when the vehicle transmission shaft is vertically displaced, the fixing block can be simultaneously displaced, the telescopic rod is contracted, the bearing frame is rotated through the telescopic rod, and the shaft temperature sensor fixed in the bearing frame can always point to the vehicle transmission shaft.
2. According to the utility model, the hydraulic rods arranged in the cross shape are connected with the frame, the hydraulic rods can push the limiting blocks to displace, the distance between the limiting blocks is reduced, the rubber sheets on the limiting blocks are contacted with the shaft temperature sensor, the shaft temperature sensor can be subjected to the force exerted by the limiting blocks in four directions so as to fix the shaft temperature sensor, the mode of adjusting the distance between the limiting blocks through the hydraulic rods can be suitable for the shaft temperature sensors with different thicknesses, and the applicability of the mounting structure of the shaft temperature sensor can be improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of the connecting mechanism of the present utility model;
FIG. 3 is a schematic diagram of a linkage mechanism according to the present utility model;
fig. 4 is a schematic structural view of the fixing mechanism of the present utility model.
Wherein: 101. a connecting block; 102. connecting a bearing; 103. a connecting column; 104. a connecting bolt; 201. a receiving frame; 202. a telescopic rod; 203. a fixed block; 204. fixing a bearing; 301. a hydraulic rod; 302. a limiting block; 303. a rubber sheet.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Embodiment one:
referring to fig. 1 to 4, in the present embodiment, a mounting structure of an axle temperature sensor includes: coupling mechanism, coupling mechanism includes: the connecting block 101, the connecting bearing 102 is installed on the connecting block 101 in a penetrating way, the connecting column 103 is installed in the connecting bearing 102 in a penetrating way, and the linkage mechanism is fixedly installed on the connecting column 103;
the connection mechanism further includes: the connecting bolts 104 are inserted and mounted on the connecting block 101, the connecting bolts 104 are symmetrically mounted above the connecting block 101 from front to back with the center of the connecting block 101 as a reference, the connecting bolts 104 penetrate through the connecting block 101 from bottom to top, and the connecting block 101 is symmetrically mounted on the left and right sides of the receiving frame 201 with the center of gravity of the receiving frame 201 as a reference.
The connecting column 103 is rotatably connected with the connecting block 101 through the connecting bearing 102, the receiving frame 201 is fixedly connected with the connecting column 103 which is inserted into the connecting block 101 on the left side and the right side of the receiving frame 201, and the receiving frame 201 is rotatably connected with the connecting block 101 through the connecting column 103 and the connecting bearing 102.
The fixing mechanism includes: the hydraulic rod 301 is fixedly arranged on the inner wall of the bearing frame 201, the limiting block 302 is fixedly arranged on the hydraulic rod 301, and the rubber sheet 303 is fixedly arranged on the limiting block 302.
The fixing mechanism is symmetrically arranged at the left end and the right end of the inner wall of the bearing frame 201 by taking the center of the bearing frame 201 as a reference, and the hydraulic rods 301 are arranged on four vertical faces of the inner wall of the bearing frame 201 in a cross shape.
In this embodiment, the connecting bolt 104 can be convenient for be fixed in the vehicle bottom plate with the connecting block 101, the setting of spliced pole 103 can be convenient for accept frame 201 and connecting block 101 between form the state connection bearing 102 of swivelling joint, the frictional force between spliced pole 103 and the connecting block 101 can be reduced, hydraulic stem 301 can make the distance between stopper 302 reduce, the rubber sheet 303 can increase the frictional force with the axle temperature sensor when playing certain guard action, prevent the axle temperature sensor landing, when installing axle temperature sensor in accept frame 201 inside, need make the axle temperature sensor run through accept frame 201, hydraulic stem 301 can drive stopper 302 and take place the displacement behind the pneumatic hydraulic stem 301, make the distance between stopper 302 reduce, in the in-process that the distance reduces between stopper 302, stopper 302 can constantly extrude rubber sheet 303, make rubber sheet 303 take place elastic deformation, with the frictional force between increasing rubber sheet 303 and the axle temperature sensor, make the axle temperature sensor be fixed in the center of accepting frame 201, and fixed establishment installs in the both ends of accepting frame 201 inner wall, can make the axle temperature sensor and the relative position between axle temperature sensor and the axle temperature sensor of accepting frame 201 and the axial direction of accepting frame 201 unanimous.
Embodiment two:
referring to fig. 1-4, in the present embodiment, the linkage mechanism includes a receiving frame 201 fixedly mounted on a connecting post 103, a telescopic rod 202 is fixedly mounted below the receiving frame 201, a fixed block 203 is fixedly mounted on the telescopic rod 202, a fixed bearing 204 is inserted and mounted on the fixed block 203, and a fixing mechanism is fixedly mounted inside the receiving frame 201;
the receiving frame 201 has a hollow structure, and the telescopic rods 202 are mounted on four corners of the left side of the receiving frame 201 symmetrically in the up-down and left-right directions with respect to the center of the receiving frame 201.
The fixed block 203 is symmetrically arranged on the telescopic rods 202 on the left side of the supporting frame 201 by taking the center of the supporting frame 201 as a reference, and the fixed block 203 and the upper telescopic rod 202 and the lower telescopic rod 202 on the same side form fixed connection.
In this embodiment, the friction force between the vehicle transmission shaft and the fixed block 203 can be reduced by the fixed bearing 204, the telescopic rod 202 can form a fixedly connected state between the fixed block 203 and the receiving frame 201, the telescopic rod 202 can adapt to the change of the relative position between the fixed block 203 and the receiving frame 201, the detection space can be reserved for the shaft temperature sensor when the fixed block 203 is symmetrically installed in a mode of forming a link state with the vehicle transmission shaft, when the vehicle transmission shaft is driven to displace by the shock absorbing system, the fixed block 203 can simultaneously vertically displace, and the position of the fixed block 203 changes, so that the telescopic rod 202 can be contracted by the fixed block 203 and the receiving frame 201 is driven to rotate by the telescopic rod 202, the direction of the shaft temperature sensor fixed in the receiving frame 201 always points to the vehicle transmission shaft, and the shaft temperature sensor can monitor the temperature of the vehicle transmission shaft in real time.
When the vehicle temperature sensor is used, firstly, the fixed bearing 204 is required to be installed on the vehicle transmission shaft in a penetrating way, the linkage mechanism and the vehicle transmission shaft are connected in a rotating way, then the shaft temperature sensor penetrates through the bearing frame 201, the hydraulic rod 301 behind the pneumatic hydraulic rod 301 drives the limiting blocks 302 to displace, the distance between the limiting blocks 302 is reduced, the limiting blocks 302 continuously squeeze the rubber sheet 303 in the process of reducing the distance between the limiting blocks 302, the rubber sheet 303 is elastically deformed, the friction force between the rubber sheet 303 and the shaft temperature sensor is increased, the shaft temperature sensor is fixed at the center of the bearing frame 201, the fixing mechanism is installed at two ends of the inner wall of the bearing frame 201, the relative positions between the two ends of the shaft temperature sensor and the bearing frame 201 are consistent, the axial direction of the shaft temperature sensor is consistent with the axial direction of the bearing frame 201, finally, the connecting block 101 is fixed on the vehicle bottom plate through the connecting bolts 104, when the vehicle transmission shaft is driven by the shock absorbing system to displace, the fixing block 203 can simultaneously vertically displace and rotate, and the position of the fixing block 203 changes, and therefore the fixing block 203 can shrink the fixing block 202 and drive the shaft temperature sensor to the bearing frame 201 to face the inside the vehicle transmission shaft 201 through the telescopic frame, and the real-time can always monitor the relative position of the shaft temperature sensor.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A mounting structure of an axle temperature sensor, comprising:
a connection mechanism, the connection mechanism comprising: the connecting device comprises a connecting block (101), wherein a connecting bearing (102) is installed on the connecting block (101) in a penetrating mode, a connecting column (103) is installed in the connecting bearing (102) in a penetrating mode, and a linkage mechanism is fixedly installed on the connecting column (103);
the linkage mechanism comprises: the telescopic support comprises a supporting frame (201) fixedly arranged on a connecting column (103), a telescopic rod (202) is fixedly arranged below the supporting frame (201), a fixed block (203) is fixedly arranged on the telescopic rod (202), a fixed bearing (204) is arranged on the fixed block (203) in a penetrating manner, and a fixing mechanism is fixedly arranged inside the supporting frame (201);
the fixing mechanism includes: the hydraulic rod (301) is fixedly arranged on the inner wall of the bearing frame (201), a limiting block (302) is fixedly arranged on the hydraulic rod (301), and a rubber sheet (303) is fixedly arranged on the limiting block (302).
2. The mounting structure of an axle temperature sensor according to claim 1, wherein:
the connecting mechanism further comprises connecting bolts (104) which are installed on the connecting block (101) in a penetrating mode, the connecting bolts (104) are installed above the connecting block (101) in a front-back symmetrical mode with the center of the connecting block (101) as a reference, the connecting bolts (104) penetrate through the connecting block (101) from bottom to top, and the connecting block (101) is installed on the left side and the right side of the connecting block (201) in a bilateral symmetry mode with the center of gravity of the connecting block (201) as a reference.
3. The mounting structure of an axle temperature sensor according to claim 1, wherein:
the connecting column (103) is rotationally connected with the connecting block (101) through a connecting bearing (102), the connecting frame (201) is fixedly connected with the connecting columns (103) which are installed in the connecting block (101) on the left side and the right side of the connecting frame (201) in a penetrating mode, and the connecting frame (201) is rotationally connected with the connecting block (101) through the connecting columns (103), the connecting bearing (102).
4. The mounting structure of an axle temperature sensor according to claim 1, wherein:
the supporting frame (201) is of a hollow structure, and the telescopic rods (202) are symmetrically arranged at four corners of the left side of the supporting frame (201) on the upper side, the lower side and the left side of the supporting frame (201) by taking the center of the supporting frame (201) as a reference.
5. The mounting structure of an axle temperature sensor according to claim 1, wherein:
the fixing block (203) is symmetrically arranged on the telescopic rods (202) on the left side of the bearing frame (201) by taking the center of the bearing frame (201) as a reference, and the fixing block (203) is fixedly connected with the upper telescopic rod (202) and the lower telescopic rod (202) on the same side.
6. The mounting structure of an axle temperature sensor according to claim 1, wherein:
the fixing mechanisms are symmetrically arranged at the left end and the right end of the inner wall of the bearing frame (201) by taking the center of the bearing frame (201) as a reference.
7. The mounting structure of an axle temperature sensor according to claim 1, wherein:
the hydraulic rods (301) are installed on four vertical faces of the inner wall of the bearing frame (201) in a cross shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321985796.1U CN220281383U (en) | 2023-07-26 | 2023-07-26 | Mounting structure of shaft temperature sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321985796.1U CN220281383U (en) | 2023-07-26 | 2023-07-26 | Mounting structure of shaft temperature sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220281383U true CN220281383U (en) | 2024-01-02 |
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ID=89338108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321985796.1U Active CN220281383U (en) | 2023-07-26 | 2023-07-26 | Mounting structure of shaft temperature sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220281383U (en) |
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2023
- 2023-07-26 CN CN202321985796.1U patent/CN220281383U/en active Active
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