CN211734894U - Measuring wheel for track measurement - Google Patents
Measuring wheel for track measurement Download PDFInfo
- Publication number
- CN211734894U CN211734894U CN201922238748.6U CN201922238748U CN211734894U CN 211734894 U CN211734894 U CN 211734894U CN 201922238748 U CN201922238748 U CN 201922238748U CN 211734894 U CN211734894 U CN 211734894U
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- mounting
- measuring wheel
- mounting block
- track
- measuring
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Abstract
The utility model discloses a measuring wheel for measuring a track, which comprises a mounting frame, an encoder, a connecting shaft and a measuring wheel; the connecting shaft is rotatably mounted on the mounting frame through a half bearing; the encoder and the measuring wheel are respectively arranged at two ends of the connecting shaft; the mounting rack is detachably mounted on the track measuring equipment through the mounting fixing holes. Has the advantages that: this application is through the mounting bracket that two installation blocks of detachable become to the connecting axle passes through the half bearing and installs on the detachable mounting bracket, and it is convenient to dismantle, and when partial spare part damaged, convenient dismantlement, save time, and this application utilizes the cooperation of locating hole and locating pin to use in addition, and convenient and fast more installs, utilizes rectangular hole to install the regulation in addition, and the installation scope is wide, adjusts simple to operate.
Description
Technical Field
The utility model relates to a technical field is measured to the track, concretely relates to track is measured and is used measuring wheel.
Background
With the rapid development of economy and the rapid promotion of rail transit construction in China, the pressure borne by a rail transit system is higher and higher, and the traffic density is higher and higher. The track is a basic carrier in the system, so that high-precision detection of each geometric parameter of the track is important basic work for guaranteeing safe operation. Various geometric parameters of the rail are important technical indexes for measuring the quality of rail traffic lines, ensure that a train runs safely and passengers on the train feel stable and comfortable, and are the key points for maintaining and repairing the guide rail.
Track measurement needs accurate data, often utilizes the measuring wheel to measure at present, but the current measuring wheel installation is dismantled inconveniently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a track is measured and is used measuring wheel just in order to solve above-mentioned problem.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a measuring wheel for measuring a track, which comprises a mounting frame, an encoder, a connecting shaft and a measuring wheel;
the connecting shaft is rotatably mounted on the mounting frame through a half bearing;
the encoder and the measuring wheel are respectively arranged at two ends of the connecting shaft;
the mounting rack is detachably mounted on the track measuring equipment through the mounting fixing holes.
Preferably, the mounting bracket comprises a first mounting block and a second mounting block; the first mounting block and the second mounting block are both provided with connecting holes; the first mounting block and the second mounting block are connected together through a connecting piece passing through a connecting hole.
Preferably, the connecting hole is a counter-sunk hole.
Preferably, the connecting piece is a connecting bolt.
Preferably, the first mounting block is provided with a positioning pin, and the second mounting block is provided with a positioning hole; the positioning pin is matched with the positioning hole.
Preferably, the mounting and fixing hole is a long hole.
Has the advantages that: this application is through the mounting bracket that two installation blocks of detachable become to the connecting axle passes through the half bearing to be installed on the detachable mounting bracket, and it is convenient to dismantle, and when partial spare part damaged, convenient dismantlement, save time, and this application utilizes the cooperation of locating hole and locating pin to use moreover, installs convenient and fast more.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only 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 front view of a measuring wheel for track measurement according to the present invention;
FIG. 2 is a cross-sectional view of FIG. 1;
fig. 3 is a top view of fig. 1.
The reference numerals are explained below:
1. a mounting frame; 101. a first mounting block; 102. mounting a fixing hole; 103. a second mounting block; 104. connecting holes; 105. positioning pins; 2. an encoder; 3. a connecting shaft; 4. a measuring wheel; 5. and (3) a half bearing.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of 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.
Referring to fig. 1 to 3, the measuring wheel 4 for measuring a track provided by the present invention comprises an installation frame 1, an encoder 2, a connecting shaft 3 and a measuring wheel 4;
the connecting shaft 3 is rotatably mounted on the mounting frame 1 through a half bearing 5;
the encoder 2 and the measuring wheel 4 are respectively arranged at two ends of the connecting shaft 3;
the mounting rack 1 is detachably mounted on the track measuring equipment through the mounting fixing holes 102.
Preferably, the mounting bracket 1 comprises a first mounting block 101 and a second mounting block 103; the first mounting block 101 and the second mounting block 103 are both provided with a connecting hole 104; the first mounting block 101 and the second mounting block 103 are connected together by a connecting member through a connecting hole 104.
Preferably, the connection hole 104 is a counter-sunk hole.
Preferably, the connecting piece is a connecting bolt.
Preferably, the first mounting block 101 is provided with a positioning pin 105, and the second mounting block 103 is provided with a positioning hole; the positioning pin 105 is fitted with the positioning hole.
Preferably, the mounting and fixing hole 102 is a long hole.
Has the advantages that: this application is through the mounting bracket 1 that two installation piece groups of detachable become to connecting axle 3 passes through half bearing 5 to be installed on detachable mounting bracket 1, and it is convenient to dismantle, and when partial spare part damaged, convenient dismantlement, save time, and this application utilizes the cooperation of locating hole and locating pin 105 to use in addition, installs convenient and fast more, utilizes rectangular hole to install the regulation in addition, and the installation scope is wide, adjusts simple to operate.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. A measuring wheel for track measurement is characterized in that: the device comprises a mounting frame, an encoder, a connecting shaft and a measuring wheel;
the connecting shaft is rotatably mounted on the mounting frame through a half bearing;
the encoder and the measuring wheel are respectively arranged at two ends of the connecting shaft;
the mounting rack is detachably mounted on the track measuring equipment through the mounting fixing holes.
2. The measuring wheel for track measurement according to claim 1, characterized in that: the mounting frame comprises a first mounting block and a second mounting block; the first mounting block and the second mounting block are both provided with connecting holes; the first mounting block and the second mounting block are connected together through a connecting piece passing through a connecting hole.
3. The measuring wheel for track measurement according to claim 2, characterized in that: the connecting hole is a counter bore.
4. The measuring wheel for track measurement according to claim 3, characterized in that: the connecting piece is a connecting bolt.
5. The measuring wheel for track measurement according to claim 2, characterized in that: the first mounting block is provided with a positioning pin, and the second mounting block is provided with a positioning hole; the positioning pin is matched with the positioning hole.
6. The measuring wheel for track measurement according to claim 5, wherein: the mounting and fixing holes are long holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922238748.6U CN211734894U (en) | 2019-12-13 | 2019-12-13 | Measuring wheel for track measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922238748.6U CN211734894U (en) | 2019-12-13 | 2019-12-13 | Measuring wheel for track measurement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211734894U true CN211734894U (en) | 2020-10-23 |
Family
ID=72868668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922238748.6U Active CN211734894U (en) | 2019-12-13 | 2019-12-13 | Measuring wheel for track measurement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211734894U (en) |
-
2019
- 2019-12-13 CN CN201922238748.6U patent/CN211734894U/en active Active
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