CN210886766U - Special tool for integral ballast bed steel-aluminum composite rail foundation embedded part - Google Patents
Special tool for integral ballast bed steel-aluminum composite rail foundation embedded part Download PDFInfo
- Publication number
- CN210886766U CN210886766U CN201921305556.6U CN201921305556U CN210886766U CN 210886766 U CN210886766 U CN 210886766U CN 201921305556 U CN201921305556 U CN 201921305556U CN 210886766 U CN210886766 U CN 210886766U
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- China
- Prior art keywords
- connecting rod
- horizontal pole
- special tool
- dial plate
- angle
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- Expired - Fee Related
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Abstract
The utility model discloses a whole railway roadbed steel aluminium composite rail basis built-in fitting specialized tool, measure dial plate and second angular surveying dial plate including horizontal pole, first angle, the one end of horizontal pole is equipped with first cavity connecting rod, and the other end of horizontal pole is equipped with second cavity connecting rod, the intermediate position department of horizontal pole is equipped with rotary joint, and rotary joint's top is equipped with first angle and measures the dial plate, the top of second cavity connecting rod is equipped with the bearing, and the one end at the horizontal pole is fixed to the bearing. The utility model discloses on original basis, the horizontal pole intermediate position department of instrument is equipped with rotary joint, connects both ends horizontal pole through rotary joint for can adjust the horizontal contained angle between the horizontal pole of both ends according to actual construction requirement in the measurement process, realize laying of the both sides track ballast bed of different horizontal contained angles, application scope is wider.
Description
Technical Field
The utility model relates to a whole railway roadbed laying device technical field of highway specifically is a compound rail basis built-in fitting specialized tool of whole railway roadbed steel aluminium.
Background
The integral track bed is formed by integrally pouring concrete, wood sleepers, concrete sleepers or concrete short sleepers can be embedded in the track bed, and fasteners, elastic cushion layers and steel rails, also called integral tracks, can be directly installed on the concrete integral track bed. The integral ballast bed has the advantages of less maintenance workload, simple structure, strong integrity, neat surface and the like, and is widely used on domestic and foreign railways. China began to lay an integral ballast bed in 1957. On the other hand, however, since the monolithic track bed is made of concrete cast in situ continuously, once the foundation is sunk, it is extremely difficult to repair the foundation. Therefore, the design and construction quality is required to be high, and the whole track bed should be laid in a tunnel or on a hard foundation such as a stone roadbed and the like as much as possible. Plain concrete is mostly adopted in the monolithic roadbed paved in the early period of China, and in order to enhance the crack resistance of the monolithic roadbed, reinforced concrete is more adopted in recent years. The Chinese integral ballast bed mainly has three structural forms: a supporting block side ditch type integral ballast bed, an integral irrigation side ditch type integral ballast bed and a central ditch type integral ballast bed.
However, the existing special tool for the foundation embedded part of the integral steel-aluminum composite track bed still has the defects when in use, most of the tools are simple in structure, the position is determined by a method for measuring the distance between the top surface of the steel rail and the top surface of the foundation, but the measuring method only considers the factor of the horizontal distance between the top surface of the steel rail and the top surface of the foundation, and the two are very easy to deviate in the actual measuring process, namely, the angle deviation in the horizontal direction appears, if the angle deviation is neglected, the integral construction precision is seriously influenced, more serious, the disqualification of the integral engineering can be caused, and improvement is needed urgently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a compound rail basis built-in fitting specialized tool of whole railway roadbed steel aluminium to solve the factor of rail top surface and basic top surface horizontal spacing often only considered to the measuring method who provides among the above-mentioned background art, and both appear the deviation very easily among the actual measurement process, the angular deviation on the horizontal direction appears promptly, if ignore these angular deviations, then can seriously influence holistic construction precision scheduling problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a compound rail basis built-in fitting specialized tool of whole railway roadbed steel aluminium, includes horizontal pole, first angle measurement dial plate and second angle measurement dial plate, the one end of horizontal pole is equipped with first cavity connecting rod, and the other end of horizontal pole is equipped with second cavity connecting rod, the intermediate position department of horizontal pole is equipped with revolute joint, and revolute joint's top is equipped with first angle measurement dial plate, the top of second cavity connecting rod is equipped with the bearing, and the one end at the horizontal pole is fixed to the bearing.
Preferably, the top of bearing is equipped with the second angle and measures the dial plate, and the top of second angle measurement dial plate is equipped with angle adjust knob.
Preferably, the one end of first cavity connecting rod and second cavity connecting rod all is equipped with telescopic connecting rod, and one side of telescopic connecting rod is equipped with the locating baffle.
Preferably, the telescopic connecting rod is provided with a positioning hole, and the first hollow connecting rod and the second hollow connecting rod are provided with positioning bolts at positions corresponding to the positioning hole.
Preferably, the side of one end of the cross rod is provided with a first connecting plate, the top end of the first connecting plate is fixedly connected with the side of the cross rod through a fastening bolt, and the bottom end of the first connecting plate is connected with a first hollow connecting rod.
Preferably, the bottom side of bearing is equipped with the second connecting plate, and the bottom of second connecting plate is connected with second cavity connecting rod.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses on original basis, the horizontal pole intermediate position department of instrument is equipped with rotary joint, connects both ends horizontal pole through rotary joint for can adjust the horizontal contained angle between the horizontal pole of both ends according to actual construction requirement in the measurement process, realize the laying of the both sides track ballast bed of different horizontal contained angles, application scope is wider;
2. the hollow connecting rods at the two ends of the cross rod are respectively fixed and movable, the movable hollow connecting rods are connected through the bearings, the top of each bearing is provided with a second angle measurement dial plate, and the included angle between the steel rail at the position of the second hollow connecting rod and the horizontal base plane can be visually observed through the second angle measurement dial plate, so that a constructor can be ensured to adjust the angle deviation in time, and the subsequent construction progress and precision are prevented from being influenced;
3. the utility model discloses a both ends of first cavity connecting rod and second cavity connecting rod all are connected with telescopic connection pole, and are equipped with a plurality of locating holes on the telescopic connection pole, to the rail of different specifications, can select the locating hole of suitable position according to actual conditions to fix through the location bolt, thereby adapt to the rail construction requirement of different specifications, further improve this specialized tool's adaptability.
Drawings
FIG. 1 is a schematic structural view of a special tool for a foundation embedded part of an integral ballast bed steel-aluminum composite rail of the present invention;
fig. 2 is a front view of the cross bar of the present invention;
fig. 3 is a schematic structural view of a second hollow connecting rod of the present invention.
In the figure: 1. a cross bar; 2. positioning a bolt; 3. a first hollow connecting rod; 4. positioning holes; 5. a telescopic connecting rod; 6. positioning a baffle plate; 7. a first angle measurement dial; 8. a second angle measurement dial; 9. an angle adjusting knob; 10. a second hollow connecting rod; 11. fastening a bolt; 12. a rotary joint; 13. a first connecting plate; 14. a bearing; 15. a second connecting plate.
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.
Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a compound rail basis built-in fitting specialized tool of whole railway roadbed steel aluminium, including horizontal pole 1, first angle measurement dial plate 7 and second angle measurement dial plate 8, the one end of horizontal pole 1 is equipped with first cavity connecting rod 3, and the other end of horizontal pole 1 is equipped with second cavity connecting rod 10, the intermediate position department of horizontal pole 1 is equipped with swivel joint 12, and swivel joint 12's top is equipped with first angle measurement dial plate 7, the top of second cavity connecting rod 10 is equipped with bearing 14, and bearing 14 fixes the one end at horizontal pole 1.
Further, the top of the bearing 14 is provided with a second angle measurement dial 8, and the top of the second angle measurement dial 8 is provided with an angle adjusting knob 9.
Further, the one end of first cavity connecting rod 3 and second cavity connecting rod 10 all is equipped with telescopic connecting rod 5, and one side of telescopic connecting rod 5 is equipped with positioning baffle 6.
Furthermore, the telescopic connecting rod 5 is provided with a positioning hole 4, and the first hollow connecting rod 3 and the second hollow connecting rod 10 are provided with a positioning bolt 2 at positions corresponding to the positioning hole 4.
Further, the one end side of horizontal pole 1 is equipped with first connecting plate 13, and the top of first connecting plate 13 passes through fastening bolt 11 and the side fixed connection of horizontal pole 1, and the bottom of first connecting plate 13 is connected with first cavity connecting rod 3.
Further, the bottom end side of bearing 14 is equipped with second connecting plate 15, and the bottom of second connecting plate 15 is connected with second cavity connecting rod 10.
The working principle is as follows: when the device is used, firstly, according to the specification of the steel rail during actual construction, the extension length of the telescopic connecting rod 5 is adjusted, after the positioning hole 4 at the proper position is selected, the positioning bolt 2 on the first hollow connecting rod 3 is inserted into the positioning hole 4 to realize the fixation of the first hollow connecting rod 3 and the telescopic connecting rod 5, thereby ensuring that the special tool can be well applied to the steel rails with different specifications, then the extension length of the telescopic connecting rod 5 on the second hollow connecting rod 10 is adjusted in the same way, then, according to the actual construction requirement, the rotary joint 12 is adjusted, the angle can be directly determined by visually observing the angle pointer on the first angle measuring dial plate 7, the laying of the track beds at two sides with different horizontal included angles is realized, the included angle generated between the steel rail at the second hollow connecting rod 10 and the horizontal base plane can be visually observed by the second angle measuring dial plate 8, thereby ensure that constructor can in time adjust this angular deviation through angle adjust knob 9, prevent to cause the influence to follow-up construction progress and precision.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a compound rail basis built-in fitting specialized tool of whole railway roadbed steel aluminium, includes horizontal pole (1), first angular surveying dial plate (7) and second angular surveying dial plate (8), its characterized in that: the one end of horizontal pole (1) is equipped with first cavity connecting rod (3), and the other end of horizontal pole (1) is equipped with second cavity connecting rod (10), the intermediate position department of horizontal pole (1) is equipped with swivel joint (12), and the top of swivel joint (12) is equipped with first angle and measures dial plate (7), the top of second cavity connecting rod (10) is equipped with bearing (14), and bearing (14) are fixed in the one end of horizontal pole (1).
2. The special tool for the integral ballast steel-aluminum composite rail basic embedded part according to claim 1, characterized in that: the top of bearing (14) is equipped with second angle measurement dial plate (8), and the top of second angle measurement dial plate (8) is equipped with angle adjust knob (9).
3. The special tool for the integral ballast steel-aluminum composite rail basic embedded part according to claim 1, characterized in that: one end of each of the first hollow connecting rod (3) and the second hollow connecting rod (10) is provided with a telescopic connecting rod (5), and one side of each telescopic connecting rod (5) is provided with a positioning baffle (6).
4. The special tool for the integral ballast steel-aluminum composite rail basic embedded part according to claim 3, wherein the special tool comprises: the telescopic connecting rod (5) is provided with a positioning hole (4), and the first hollow connecting rod (3) and the second hollow connecting rod (10) are provided with positioning bolts (2) at positions corresponding to the positioning hole (4).
5. The special tool for the integral ballast steel-aluminum composite rail basic embedded part according to claim 1, characterized in that: the side face of one end of the cross rod (1) is provided with a first connecting plate (13), the top end of the first connecting plate (13) is fixedly connected with the side face of the cross rod (1) through a fastening bolt (11), and the bottom end of the first connecting plate (13) is connected with the first hollow connecting rod (3).
6. The special tool for the integral ballast steel-aluminum composite rail basic embedded part according to claim 1, characterized in that: the bottom end side of bearing (14) is equipped with second connecting plate (15), and the bottom of second connecting plate (15) is connected with second cavity connecting rod (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921305556.6U CN210886766U (en) | 2019-08-13 | 2019-08-13 | Special tool for integral ballast bed steel-aluminum composite rail foundation embedded part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921305556.6U CN210886766U (en) | 2019-08-13 | 2019-08-13 | Special tool for integral ballast bed steel-aluminum composite rail foundation embedded part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210886766U true CN210886766U (en) | 2020-06-30 |
Family
ID=71319987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921305556.6U Expired - Fee Related CN210886766U (en) | 2019-08-13 | 2019-08-13 | Special tool for integral ballast bed steel-aluminum composite rail foundation embedded part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210886766U (en) |
-
2019
- 2019-08-13 CN CN201921305556.6U patent/CN210886766U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200630 Termination date: 20210813 |