CN213090941U - Sleeper for railway freight car overload and unbalance loading detection device measuring section - Google Patents
Sleeper for railway freight car overload and unbalance loading detection device measuring section Download PDFInfo
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- CN213090941U CN213090941U CN202022482604.8U CN202022482604U CN213090941U CN 213090941 U CN213090941 U CN 213090941U CN 202022482604 U CN202022482604 U CN 202022482604U CN 213090941 U CN213090941 U CN 213090941U
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Abstract
The utility model discloses a sleeper that is used for railway freight car to surpass unbalance loading detection device to measure district section belongs to railway detection technical field. A tie for a railway freight car over-deflection detection device measurement section, comprising: the sleeper main part, the sleeper main part is equipped with the prestressing steel along its extending direction for improve the intensity of sleeper, make things convenient for the sleeper to bear rail and vehicle weight. The sleeper main body is also provided with a sensor base plate and a sleeve, and the sensor and the steel rail are convenient to install and fix. The inside threading pipe that sets up of sleeper main part puts through the top of sleeper main part and the outside of one end wherein for accomodate the circuit of sensor and surpass unbalance loading detection device's circuit and protect. The two ends of the sleeper main body are respectively provided with an end plate, and threaded holes are formed in the end plates, so that adjacent sleepers can be conveniently connected. The utility model discloses a sleeper structure is simpler, and can satisfy the requirement that surpasses the unbalance loading under the high-speed condition and detect.
Description
Technical Field
The utility model relates to a railway inspection technical field, concretely relates to a sleeper that is used for railway freight car to surpass unbalance loading detection device measurement section.
Background
The application technology of a dynamic track balance system in a railway system in China has been over 10 years, the detection data of the current overload and unbalance-loading detection device can only adapt to the condition that the speed of a truck is 60km/h or less, and when the speed of the truck exceeds 60km/h, the detection data collected by the current overload and unbalance-loading detection device of the railway truck cannot provide decision basis for a freight safety management department. The sleeper in the section measured by the existing railway freight car overload and unbalance-load detection device is mostly of a common concrete integral structure, the requirement on a sleeper balance system is strict, the requirement on installation precision is higher, and a weighing platform is larger and heavier.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sleeper for surpassing unbalance loading detection device measurement section to traditional sleeper installation accuracy requires highlyamong the solution prior art, and the structure is complicated, and weighing platform is great and heavy, can not satisfy the problem that high-speed surpasses unbalance loading detection requirement.
The utility model provides an above-mentioned technical problem's technical scheme as follows:
a tie for a railway freight car over-deflection detection device measuring section, comprising: the sleeper main part, be equipped with the sensor backing plate in the bearing groove of sleeper main part, the both ends of sleeper main part are equipped with the end plate respectively, the inside of sleeper main part is equipped with the threading pipe, the threading pipe intercommunication the top outside of sleeper main part with the outside of sleeper main part one end wherein.
The utility model discloses a be equipped with the sensor backing plate in the bearing groove of sleeper main part for settle the sensor that the super unbalance loading detected. End plates are arranged at two ends of the sleeper main body and are used for connecting and fixing adjacent sleepers; the inside of sleeper main part is equipped with the threading pipe, and the outside of the top outside and the sleeper main part of threading pipe intercommunication sleeper main part one end wherein for sensor and overload detection device's line connection, and fix the circuit and protect in the threading pipe is inside.
Furthermore, the bottom of the sensor base plate is connected with a first U-shaped piece, the first U-shaped piece is buried in the sleeper main body, and the top of the sensor base plate is flush with the top of the sleeper main body.
The utility model discloses a first U type spare is connected to the bottom of sensor backing plate, and first U type spare is buried underground in the sleeper main part, fixes the position of sensor backing plate. The top of the sensor base plate is flush with the top of the sleeper main body, so that the sensor and the steel rail are conveniently arranged, and the sensor base plate plays a bearing role in a truck body.
Further, a sleeve is buried in a bearing groove of the sleeper body, and the sleeve penetrates through the corresponding sensor base plate.
The utility model discloses a bury the sleeve pipe underground in the bearing groove of sleeper main part, the sleeve pipe runs through corresponding sensor backing plate for the fixed rail position of installation.
Furthermore, the threading pipe comprises a side wire outlet hole and a top wire outlet hole, the side wire outlet hole penetrates through the corresponding end plate, and the top wire outlet hole is close to the corresponding sensor base plate.
The utility model discloses a threading pipe includes lateral part wire hole and top wire hole, and the lateral part wire hole runs through corresponding end plate, and the top wire hole is close to corresponding sensor backing plate, and the circuit in the sleeper is accomodate to the convenience, plays the effect of protection circuit.
Furthermore, one side of the end plate is connected with a second U-shaped piece, and the second U-shaped piece is buried in the sleeper main body.
The utility model discloses an end plate wherein one side is connected with second U type spare, and second U type spare is buried underground in the sleeper main part, fixes the position of end plate.
Furthermore, the end plate is provided with a threaded hole.
The utility model discloses an end plate set up threaded hole connects adjacent sleeper through the corresponding connecting piece of screw-thread fit.
Furthermore, a protective layer is arranged on the side wall of the threading pipe.
The utility model discloses a lateral wall of threading pipe is equipped with the protective layer, forms the protection to threading pipe lateral wall, prolongs the life of threading pipe.
Further, the protective layer is a zinc coating.
The utility model discloses a protective layer is the galvanizing coat, and is strong through zinc layer adhesive force, and the cladding material is even, and long service life's characteristics reach better guard action.
Further, the inside of the sleeper body is provided with prestressed reinforcement in the extending direction thereof.
The utility model discloses an inside of sleeper main part is equipped with the prestressed reinforcement along its extending direction to improve sleeper static load crack resistance intensity, satisfy the strength requirement, improve the bearing capacity of sleeper to rail and vehicle weight.
The utility model discloses following beneficial effect has:
the utility model discloses a sleeper main part is equipped with the prestressed reinforcement along its extending direction for improve the intensity of sleeper, make things convenient for the sleeper to bear rail and vehicle weight. The sleeper main body is also provided with a sensor base plate and a sleeve, and the sensor and the steel rail are convenient to install and fix. The inside threading pipe that sets up of sleeper main part puts through the top of sleeper main part and the outside of one end wherein for accomodate the circuit of sensor and surpass unbalance loading detection device's circuit and protect. The two ends of the sleeper main body are respectively provided with an end plate, and threaded holes are formed in the end plates, so that adjacent sleepers can be conveniently connected. The utility model discloses a sleeper structure is simpler, and can satisfy the requirement that surpasses the unbalance loading under the high-speed condition and detect.
Drawings
FIG. 1 is a schematic cross-sectional view of a sleeper of the present invention for use in a detection section of an overload and unbalance-loading detection device for a railway freight car;
fig. 2 is a schematic structural view of an end plate of the present invention;
in the figure: the sleeper comprises a sleeper main body 1, a sensor base plate 2, an end plate 3, a threading pipe 4, a first U-shaped part 20, a sleeve 21, a second U-shaped part 30, a threaded hole 31, a protective layer 41, a side wire outlet hole 42 and a top wire outlet hole 43.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
Examples
Referring to fig. 1 and 2, a tie for a railway freight car overload and unbalance loading detection device to measure a section comprises: sleeper main part 1, sensor backing plate 2, end plate 3 and threading pipe 4. The number of the sensor base plates 2 is two, and the sensor base plates are respectively arranged in two bearing grooves of the sleeper body 1. The number of the end plates 3 is two, and the two end plates are respectively arranged at two ends of the sleeper main body 1. The threading pipe 4 is arranged in the sleeper main body 1, and the threading pipe 4 is communicated with the outer side of the top of the sleeper main body 1 and the outer side of one end of the sleeper main body.
The sleeper main body 1 is formed by pouring concrete materials, the length of the sleeper main body is the same as that of a III-type sleeper, and the height of the cross section under the rail is also the same as that of the cross section under the III-type sleeper, so that the sleeper main body is matched with a conventional sleeper. The inside of the sleeper main body 1 is provided with prestressed reinforcements arranged along the extending direction of the sleeper main body 1, and the prestressed reinforcements are used for improving the static load anti-cracking strength of the sleeper, so that the bearing capacity of the sleeper on the steel rails and the weight of vehicles is improved.
The top of the sensor base plate 2 is flush with the top of the sleeper main body 1, the bottom of the sensor base plate 2 is connected with a first U-shaped part 20, and the first U-shaped part 20 is buried in the sleeper main body 1 and used for fixing the position of the sensor base plate 2. The sensor and the steel rail are arranged above the sensor base plate 2, and the sensor base plate 2 plays a bearing role on the body of the truck. And a sleeve 21 is embedded in a bearing groove of the sleeper body 1, and the sleeve 21 penetrates through the corresponding sensor base plate 2, so that the top of the sleeve 21 is flush with the top of the sensor base plate 2 and is used for installing and fixing the position of a steel rail.
One side of the end plate 3 is connected with a second U-shaped member 30, and the second U-shaped member 30 is embedded in the sleeper body 1 to fix the position of the end plate 3. The end plate 3 is also provided with a threaded hole 31 through which the corresponding connecting member and the adjacent sleeper are connected by means of the threaded hole 3.
Threading pipe 4 includes lateral part wire hole 42 and 2 top wire holes 43, and lateral part wire hole 42 runs through corresponding end plate 3, and 2 top wire holes 43 are close to corresponding sensor backing plate 2 respectively, and the circuit in the sleeper is accomodate to the convenience, plays the effect of protection circuit. The side wall surface of the threading pipe 4 is provided with a zinc coating protective layer 41, the adhesion force is strong through a zinc coating, the coating is even, and the characteristics of long service life play a role in protecting the threading pipe 4, and the service life of the threading pipe 4 is prolonged.
The utility model discloses an operation process: (1) a corresponding sensor is arranged on the sensor base plate 2; (2) arranging the sleeper on a measuring section of the railway freight car overload and unbalance loading detection device; (3) the adjacent sleepers are connected by matching the threaded holes 31 on the end plates 3 with corresponding connecting pieces; (4) the sensor line passes through the threading pipe 4, so that the sensor line is communicated with the line of the overload and unbalance loading detection device; (5) when the truck passes through, the overload and unbalanced load detection device works to carry out overload and unbalanced load detection.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (9)
1. A tie for a railway freight car over-deflection detection device measuring section, comprising: a sleeper body (1); a sensor base plate (2) is arranged in a bearing groove of the sleeper main body (1); end plates (3) are respectively arranged at two ends of the sleeper main body (1); the inside of sleeper main part (1) is equipped with threading pipe (4), threading pipe (4) intercommunication the top outside of sleeper main part (1) with the outside of sleeper main part (1) one end wherein.
2. The tie for a railway wagon over-bias load detection device measurement section as claimed in claim 1, wherein a first U-shaped member (20) is connected to the bottom of the sensor pad plate (2), the first U-shaped member (20) is buried in the tie body (1), and the top of the sensor pad plate (2) is flush with the top of the tie body (1).
3. Sleeper for a railway wagon overload detection device measuring section according to claim 1, characterized in that a bushing (21) is embedded in a bearing groove of the sleeper body (1), the bushing (21) penetrating the corresponding sensor pad (2).
4. The tie for a railway wagon overload detection device measuring section as claimed in claim 1, wherein the threading tube (4) comprises side outlet holes (42) and a top outlet hole (43), the side outlet holes (42) penetrating the corresponding end plate (3), the top outlet hole (43) being close to the corresponding sensor pad (2).
5. Sleeper for a railway wagon over-bias load detection device measuring section according to claim 1, characterized in that a second U-shaped element (30) is connected to one of the sides of the end plate (3), the second U-shaped element (30) being embedded in the sleeper body (1).
6. The tie for a railway wagon overload and unbalance-load detection device measuring section as claimed in claim 5, characterized in that the end plate (3) is provided with a threaded hole (31).
7. The tie for a railway wagon overload detection device measuring section as claimed in claim 1, wherein the side wall of the conduit (4) is provided with a protective layer (41).
8. The tie for a railway freight car overload and unbalance loading detection device measurement section according to claim 7, characterized in that the protective layer (41) is a zinc coating.
9. Sleeper for a railway wagon overbalance detecting device measuring section according to any one of claims 1 to 8, characterized in that the inside of the sleeper body (1) is provided with prestressed reinforcement in its direction of extension.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022482604.8U CN213090941U (en) | 2020-10-30 | 2020-10-30 | Sleeper for railway freight car overload and unbalance loading detection device measuring section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022482604.8U CN213090941U (en) | 2020-10-30 | 2020-10-30 | Sleeper for railway freight car overload and unbalance loading detection device measuring section |
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| Publication Number | Publication Date |
|---|---|
| CN213090941U true CN213090941U (en) | 2021-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022482604.8U Active CN213090941U (en) | 2020-10-30 | 2020-10-30 | Sleeper for railway freight car overload and unbalance loading detection device measuring section |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115948943A (en) * | 2023-03-13 | 2023-04-11 | 广汉科峰电子有限责任公司 | A sleeper for installing vehicle axle temperature intelligent detection system outdoor unit |
-
2020
- 2020-10-30 CN CN202022482604.8U patent/CN213090941U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115948943A (en) * | 2023-03-13 | 2023-04-11 | 广汉科峰电子有限责任公司 | A sleeper for installing vehicle axle temperature intelligent detection system outdoor unit |
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