CN212929453U - Sensor installation fixing base for temperature detection - Google Patents
Sensor installation fixing base for temperature detection Download PDFInfo
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- CN212929453U CN212929453U CN202021292887.3U CN202021292887U CN212929453U CN 212929453 U CN212929453 U CN 212929453U CN 202021292887 U CN202021292887 U CN 202021292887U CN 212929453 U CN212929453 U CN 212929453U
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Abstract
The utility model provides a sensor installation fixing base for temperature detection, including left chucking seat, right chucking seat and sensor module, left clamping seat and right chucking seat are equipped with left draw-in groove and right draw-in groove of chucking rail respectively, and the bottom of left chucking seat is equipped with the holding chamber of placing the sensor module, and the sensor module includes box body, lid and places the temperature probe in the cavity of box body upper surface; the right clamping seat is of a P-shaped structure, a first bolt column is fixedly arranged on the left clamping seat, the first bolt column penetrates through a mounting hole in the right clamping seat to connect the left clamping seat and the right clamping seat together, through grooves are formed in the transverse edges of the right clamping seat and the left clamping seat, an eccentric shaft is rotatably mounted in the through grooves, and the eccentric shaft is slidably connected with an adjusting bolt; the right clamping seat is of a C-shaped structure, a long strip-shaped mounting hole is formed in the left clamping seat, a second bolt column is fixedly arranged at the bottom of the right clamping seat, and the second bolt column penetrates through the long strip-shaped mounting hole to connect the left clamping seat and the right clamping seat together.
Description
Technical Field
The utility model relates to a rail temperature measurement equipment technical field indicates a sensor installation fixing base for temperature-detecting especially.
Background
In recent years, urban rail transit business in China is greatly developed, great power is provided for national economic development, and convenience is brought to people's lives. With the increasing total mileage of urban rail transit in China, the urban rail transit develops towards the aspects of high speed, high density, complex technical system composition, high linkage of a service system and the like, and increasingly higher requirements are put forward on vehicle running control and rail state detection. The common method for detecting the state of the track is to install different types of sensors on the track and obtain the running state of the track by processing data returned by the sensors.
Currently, the clamps used for mounting the sensors on the rails mostly adopt some simple fixing devices. These fixing devices have a problem that the rail temperature sensor is not firmly fixed to the rail and the rail is easily detached due to frequent vibration of the rail, and the temperature sensor is also easily affected by vibration during passage of the train.
Therefore, the utility model provides a sensor installation fixing base for temperature detection to solve the problem that above-mentioned exists.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art's shortcoming, provide a sensor installation fixing base for temperature-detecting.
In order to solve the technical problem, the utility model provides a following technical scheme: a sensor mounting and fixing seat for temperature detection comprises a left clamping seat, a right clamping seat and a sensor assembly, wherein a left clamping groove and a right clamping groove for clamping a steel rail are respectively formed in the left clamping seat and the right clamping seat;
the right clamping seat is of a P-shaped structure, a first bolt column is fixedly arranged on the left clamping seat, the first bolt column penetrates through a mounting hole formed in the vertical edge of the right clamping seat to connect the left clamping seat and the right clamping seat through a bolt, so that a steel rail is fixed in a cavity between the left clamping groove and the right clamping groove, the bottom of the steel rail is abutted against the sensor assembly, through grooves are formed in the transverse edges of the left clamping seat and the right clamping seat, an eccentric shaft is rotatably arranged in the through grooves, and the eccentric shaft is slidably connected with an adjusting bolt;
the right side chucking seat is "C" font structure, both sides all are equipped with a horizontal limit about the left side chucking seat, logical groove has all been seted up on two horizontal edges, it installs the eccentric shaft to lead to the inslot rotation, eccentric shaft sliding connection adjusting bolt, and the rectangular shape mounting hole has been seted up to one side that left side chucking seat is close to the right side chucking seat, the bottom of right side chucking seat has set firmly bolt post two, bolt post two runs through rectangular shape mounting hole and is in the same place left side chucking seat and right chucking seat bolted connection, thereby make the rail fix in the cavity between left draw-in groove and right draw-in groove, and make its bottom and sensor subassembly looks butt.
As an optimized technical proposal of the utility model, the containing cavity is provided with an elastic sheet.
As an optimal technical scheme, the one end of eccentric shaft is passed through the bearing and is rotated and install on the inside wall that leads to the groove, and the spline groove has been seted up to the other end.
As an optimal technical scheme of the utility model, adjusting bolt includes integral key shaft and bolt, integral key shaft sliding connection spline groove, the lateral wall that the bolt passed horizontal limit extend to the external world and cup joint with the nut.
As an optimized technical scheme of the utility model, the lateral wall on horizontal limit runs through the screw hole that is equipped with threaded connection adjusting bolt.
As an optimized technical proposal, the shapes of the left clamping groove and the right clamping groove are matched with the bottom of the steel rail.
As an optimized technical scheme of the utility model, box body and lid are aluminum alloy material and make.
The utility model discloses the beneficial effect who reaches is:
1. the utility model provides a sensor installation fixing base for temperature detection, through the eccentric shaft, adjusting bolt and the through groove that set up, can eliminate the not hard up that produces because of having the gap between left draw-in groove, right draw-in groove and the rail, make the rail and left chucking seat, right chucking seat installation firm;
2. the utility model provides a pair of sensor installation fixing base for temperature detection, through the flexure strip that sets up in the holding intracavity, make sensor module hug closely the rail, ensure that rail and sensor module contact well, and when the rail received the impact production vibration of train, weaken the harmful effects to sensor module production.
The present invention will be described in more detail with reference to the accompanying drawings and examples.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
FIG. 1 is a schematic view of the overall structure of the right clamping seat of the present invention in a "P" shape;
FIG. 2 is a connection relationship diagram of the right clamping seat and the left clamping seat of the P-shaped structure of the present invention;
FIG. 3 is a schematic view of the overall structure of the right clamping seat of the present invention in a C-shaped configuration;
FIG. 4 is a connection relationship diagram of the right clamping seat and the left clamping seat of the C-shaped structure of the present invention;
FIG. 5 is an exploded view of the eccentric shaft and the adjusting bolt of the present invention;
reference numbers in the figures: 1. a left clamping seat; 2. a right clamping seat; 3. a steel rail; 4. a left card slot; 5. a right card slot; 6. an accommodating cavity; 7. a box body; 8. a cover body; 9. a first bolt column; 10. a through groove; 11. an eccentric shaft; 12. adjusting the bolt; 13. a strip-shaped mounting hole; 14. a bolt column II; 15. a spline groove; 16. a spline shaft; 17. a bolt; 18. a nut; 19. an elastic sheet; 20. and (7) installing holes.
Detailed Description
The terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like in the specification indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
as shown in fig. 1-2, the utility model provides a sensor mounting fixing base for temperature detection, including left chucking seat 1, right chucking seat 2 and sensor assembly, be equipped with left draw-in groove 4 and right draw-in groove 5 that are used for chucking rail 3 on left chucking seat 1 and the right chucking seat 2 respectively, be provided with holding chamber 6 on left chucking seat 1, place the sensor assembly in holding chamber 6, the sensor assembly includes box body 7, lid 8 and places the temperature probe in the cavity of the upper surface of box body 7;
the right clamping seat 2 is of a P-shaped structure, a bolt column I9 is fixedly arranged on the left clamping seat 1, and the bolt column I9 penetrates through a mounting hole 20 formed in the vertical edge of the right clamping seat 2 to connect the left clamping seat 1 and the right clamping seat 2 together through a bolt, so that the steel rail 3 is fixed in a cavity between the left clamping groove 4 and the right clamping groove 5, the bottom of the steel rail is abutted to the sensor assembly, and the temperature information of the steel rail 3 can be detected conveniently in real time; the horizontal edges of the left clamping seat 1 and the right clamping seat 2 are provided with through grooves 10, eccentric shafts 11 are rotatably mounted in the through grooves 10, and the eccentric shafts 11 are slidably connected with adjusting bolts 12.
Furthermore, the elastic sheet 19 is arranged in the accommodating cavity 6, so that good contact between the steel rail 3 and the sensor assembly can be ensured.
Further, one end of the eccentric shaft 11 is rotatably mounted on the inner side wall of the through groove 10 through a bearing, and the other end is provided with a spline groove 15.
Further, the adjusting bolt 12 comprises a spline shaft 16 and a bolt 17, the spline shaft 16 is slidably connected with the spline groove 15, and the bolt 17 extends to the outside through the side wall of the transverse edge and is sleeved with a nut 18.
Further, the side wall of the transverse edge is provided with a threaded hole for connecting the adjusting bolt 12 in a threaded manner.
Furthermore, the shapes of the left clamping groove 4 and the right clamping groove 5 are matched with the bottom of the steel rail 3.
Further, the box body 7 and the cover body 8 are made of aluminum alloy materials, and the aluminum alloy materials are good in heat conduction performance, corrosion resistant and long in service life.
Example 2:
the utility model provides a sensor installation fixing base for temperature detection, including left chucking seat 1, right chucking seat 2 and sensor assembly, be equipped with left draw-in groove 4 and right draw-in groove 5 that are used for chucking rail 3 on left chucking seat 1 and the right chucking seat 2 respectively, be provided with holding chamber 6 on the left chucking seat 1, place the sensor assembly in holding chamber 6, the sensor assembly includes box body 7, lid 8 and places the temperature probe in the cavity of the upper surface of box body 7;
right side chucking seat 2 is "C" font structure, both sides all are equipped with a horizontal limit about left side chucking seat 1, logical groove 10 has all been seted up on two horizontal edges, it installs eccentric shaft 11 to lead to the inslot 10 internal rotation, eccentric shaft 11 sliding connection adjusting bolt 12, and left side chucking seat 1 has seted up rectangular shape mounting hole 13 near one side of right chucking seat 2, the bottom of right side chucking seat 2 has set firmly bolt post two 14, bolt post two 14 runs through rectangular shape mounting hole 13 and is in the same place left chucking seat 1 and right chucking seat 2 bolted connection, thereby make rail 3 fix in the cavity between left draw-in groove 4 and right draw-in groove 5, and make its bottom and sensor module looks butt, be convenient for the temperature information of real-time detection rail 3.
Furthermore, the elastic sheet 19 is arranged in the accommodating cavity 6, so that good contact between the steel rail 3 and the sensor assembly can be ensured.
Further, one end of the eccentric shaft 11 is rotatably mounted on the inner side wall of the through groove 10 through a bearing, and the other end is provided with a spline groove 15.
Further, the adjusting bolt 12 comprises a spline shaft 16 and a bolt 17, the spline shaft 16 is slidably connected with the spline groove 15, and the bolt 17 extends to the outside through the side wall of the transverse edge and is sleeved with a nut 18.
Further, the side wall of the transverse edge is provided with a threaded hole for connecting the adjusting bolt 12 in a threaded manner.
Furthermore, the shapes of the left clamping groove 4 and the right clamping groove 5 are matched with the bottom of the steel rail 3.
Furthermore, the box body 7 and the cover body 8 are made of aluminum alloy materials which are good in heat-conducting property, corrosion-resistant and long in service life.
The working principle is as follows:
when the sensor is installed, the sensor assembly is firstly placed in the accommodating cavity 6; then the left clamping seat 1 and the right clamping seat 2 are respectively sleeved on two sides of the bottom of the steel rail 3, and the left clamping seat 1 and the right clamping seat 2 are connected together through bolts, so that the steel rail 3 is fixed in a cavity between the left clamping groove 4 and the right clamping groove 5, and the bottom of the steel rail is abutted against the sensor assembly, and the temperature information of the steel rail 3 can be conveniently detected in real time; then, according to the gap that exists between actual left draw-in groove 4, right draw-in groove 5 and the rail 3, rotate adjusting bolt 12 for the screw hole internal rotation that bolt 17 was seted up on the lateral wall, integral key shaft 16 drives the eccentric shaft 11 rotatory, moves the eminence gradually to the bottom of rail 3, eliminates the gap, makes rail 3 and left chucking seat 1, right chucking seat 2 installation more firm.
The above embodiments are merely to describe the preferred embodiments of the present invention, and are not to limit the scope of the present invention, and various modifications and improvements made by the technical solutions of the present invention by those skilled in the art should fall within the protection scope defined by the claims of the present invention without departing from the design spirit of the present invention.
The utility model discloses the part that does not relate to all is the same with prior art or can adopt prior art to realize.
Claims (7)
1. A sensor mounting and fixing seat for temperature detection is characterized by comprising a left clamping seat (1), a right clamping seat (2) and a sensor assembly, wherein a left clamping groove (4) and a right clamping groove (5) for clamping a steel rail (3) are respectively formed in the left clamping seat (1) and the right clamping seat (2), an accommodating cavity (6) is formed in the left clamping seat (1), the sensor assembly is placed in the accommodating cavity (6), and the sensor assembly comprises a box body (7), a cover body (8) and a temperature probe placed in a concave cavity on the upper surface of the box body (7);
the right clamping seat (2) is of a P-shaped structure, a first bolt column (9) is fixedly arranged on the left clamping seat (1), the first bolt column (9) penetrates through a mounting hole (20) formed in the vertical edge of the right clamping seat (2) to connect the left clamping seat (1) and the right clamping seat (2) together through bolts, so that a steel rail (3) is fixed in a cavity between the left clamping groove (4) and the right clamping groove (5), the bottom of the steel rail is abutted against a sensor assembly, through grooves (10) are formed in the transverse edges of the left clamping seat (1) and the right clamping seat (2), an eccentric shaft (11) is rotatably arranged in the through grooves (10), and the eccentric shaft (11) is slidably connected with an adjusting bolt (12);
right side chucking seat (2) are "C" font structure, both sides all are equipped with a horizontal limit about left side chucking seat (1), logical groove (10) have all been seted up on two horizontal edges, eccentric shaft (11) are installed to logical groove (10) internal rotation, eccentric shaft (11) sliding connection adjusting bolt (12), and one side that left side chucking seat (1) is close to right chucking seat (2) has seted up rectangular shape mounting hole (13), the bottom of right side chucking seat (2) has set firmly bolt post two (14), bolt post two (14) run through rectangular shape mounting hole (13) with left side chucking seat (1) and right chucking seat (2) bolted connection together, thereby make rail (3) fix in the cavity between left draw-in groove (4) and right draw-in groove (5), and make its bottom and sensor subassembly looks butt.
2. The sensor mounting and fixing base for temperature detection according to claim 1, wherein an elastic sheet (19) is arranged in the accommodating cavity (6).
3. The mounting seat for a temperature detecting sensor according to claim 1, wherein one end of the eccentric shaft (11) is rotatably mounted on the inner side wall of the through groove (10) through a bearing, and the other end is provided with a spline groove (15).
4. The sensor mounting and fixing base for temperature detection according to claim 1, wherein the adjusting bolt (12) comprises a spline shaft (16) and a bolt (17), the spline shaft (16) is slidably connected with the spline groove (15), and the bolt (17) extends through the side wall of the transverse edge to the outside and is sleeved with the nut (18).
5. The sensor mounting and fixing base for temperature detection according to claim 1, wherein the lateral wall of the lateral edge is provided with a threaded hole for screwing an adjusting bolt (12).
6. The sensor mounting holder for temperature detection according to claim 1, wherein the left and right notches (4, 5) are shaped to fit the bottom of the rail (3).
7. The sensor mounting and fixing base for temperature detection according to claim 1, wherein the box body (7) and the cover body (8) are made of aluminum alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021292887.3U CN212929453U (en) | 2020-07-03 | 2020-07-03 | Sensor installation fixing base for temperature detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021292887.3U CN212929453U (en) | 2020-07-03 | 2020-07-03 | Sensor installation fixing base for temperature detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212929453U true CN212929453U (en) | 2021-04-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021292887.3U Active CN212929453U (en) | 2020-07-03 | 2020-07-03 | Sensor installation fixing base for temperature detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212929453U (en) |
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2020
- 2020-07-03 CN CN202021292887.3U patent/CN212929453U/en active Active
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