阅读说明：本技术 一种槽内调轨装置 (kinds of in-groove rail-adjusting device ) 是由 任志江 杨刚 罗炯 刘光胜 周斌 张平静 于 2019-11-04 设计创作，主要内容包括：本发明公开了一种槽内调轨装置,包括支架块、横向调节单元、竖向调节单元和轨头卡合调节单元：支架块具有能够横跨放置在轨槽上的长度,支架块的底表面上对称设置有两个横向调节螺栓支架；横向调节单元包括两个横向调节螺栓,两个横向调节螺栓分别与两个横向调节螺栓支架螺纹连接并且两个横向调节螺栓的尾部能够分别顶撑在轨槽的两侧壁上；竖向调节单元包括安装在支架块两端的两个升降组件,竖向调节单元能够实现支架块的升降；轨头卡合调节单元包括提升板、左挂耳、右挂耳和预紧调节螺栓,钢轨轨头能够容纳在支架块与左挂耳和右挂耳之间。本发明结构简单紧凑,可适用所有嵌入式轨道槽内的钢轨位置调整,可快速调节钢轨槽内姿态,省时高效。(The invention discloses an in-groove rail adjusting device which comprises a support block, a transverse adjusting unit, a vertical adjusting unit and a rail head clamping adjusting unit, wherein the support block is long enough to stretch across a rail groove, two transverse adjusting bolt supports are symmetrically arranged on the bottom surface of the support block, the transverse adjusting unit comprises two transverse adjusting bolts, the two transverse adjusting bolts are respectively in threaded connection with the two transverse adjusting bolt supports, the tail parts of the two transverse adjusting bolts can be respectively supported on two side walls of the rail groove, the vertical adjusting unit comprises two lifting components arranged at two ends of the support block, the vertical adjusting unit can realize lifting of the support block, the rail head clamping adjusting unit comprises a lifting plate, a left hanging lug, a right hanging lug and pre-tightening adjusting bolts, and a rail head can be accommodated between the support block and the left hanging lug and the right hanging lug.)

The utility model provides an kind of inslot transfer rail device, its characterized in that includes support piece, horizontal regulating element, vertical regulating element and railhead block regulating element:

the support block has a length capable of spanning the rail groove, and two transverse adjusting bolt supports are symmetrically arranged on the bottom surface of the support block;

the transverse adjusting unit comprises two transverse adjusting bolts, the two transverse adjusting bolts are respectively in threaded connection with the two transverse adjusting bolt supports, and the tail parts of the two transverse adjusting bolts can be respectively propped against two side walls of the rail groove;

the vertical adjusting unit comprises two lifting components arranged at two ends of the support block, and the vertical adjusting unit can realize the lifting of the support block;

railhead block regulating unit includes lifting plate, left hangers, right hangers and pretension adjusting bolt, pretension adjusting bolt passes behind the lifting plate shore on the upper surface of support block and pretension adjusting bolt passes through threaded connection with the lifting plate, the hangers axle of left hangers and right hangers passes through support block and lifting plate and hangs on the lifting plate through the adjustable lug that sets up at hangers epaxial end, the lower part of left hangers and right hangers be equipped with rail railhead assorted otic placode, the rail railhead can hold between support block and left hangers and the right hangers.

2. The in-groove rail adjusting device according to claim 1, wherein two vertical adjusting unit connecting holes are symmetrically formed at two end portions of the bracket block, and the vertical adjusting unit is connected with the bracket block through the two vertical adjusting unit connecting holes.

3. The in-slot track adjusting device of claim 1 or 2, wherein the lifting assembly comprises a U-shaped cushion block and a lifting adjusting bolt, the U-shaped cushion block is sleeved on the end part of the support block, the lifting adjusting bolt penetrates through side edges of the U-shaped cushion block and the support block, the tail part of the lifting adjusting bolt is supported on the other side edges of the U-shaped cushion block, and the lifting adjusting bolt is in threaded connection with the support block.

4. The in-groove rail adjusting device according to claim 1, wherein two rail head clamping adjusting unit connecting holes are symmetrically arranged in the middle of the support block and located between the two transverse adjusting bolt supports, and the hanger shafts of the left hanger and the right hanger are hung on the lifting plate after passing through the two rail head clamping adjusting unit connecting holes.

5. The in-groove rail adjusting device according to claim 1, wherein a railhead profiling block matched with a rail railhead is further arranged on the bottom surface of the support block, and the railhead profiling block is arranged between the two transverse adjusting bolt supports.

6. The in-groove rail adjusting device of claim 1, wherein the left suspension lug and the right suspension lug are connected with the support block and the lifting plate through hole shafts, and the left suspension lug and the right suspension lug can freely rotate in a natural state.

7. The in-groove rail adjusting device according to claim 1 or 6, wherein the rail head is disengaged or engaged by rotating the lug plates of the left and right lugs, and the in-groove rail adjusting device can be vertically lifted off or engaged with the rail.

8. The in-groove track adjustment device of claim 6, wherein the surface of the adjustable lug is provided with knurling.

9. An in-groove rail adjustment device according to claim 1 or 6, wherein the in-groove rail adjustment device is arranged at intervals longitudinally along the rail groove.

Technical Field

The invention relates to the technical field of track construction, in particular to in-groove rail adjusting devices suitable for embedded tracks.

Background

With the extensive application of embedded track in tram and subway line, embedded track also increases the requirement to construction work efficiency and stability, reliability thereupon, and rail nature adjustment is in place needs accent rail device.

In the current line construction process, steel rail disturbance is obvious, fixing devices need to be arranged at intervals, a wedge block assembly in a line is adopted in the traditional rail adjusting process for rail adjusting and locking, the adjustment needs to be repeated, and the process is complex and tedious. At present, a reasonable rail adjusting device is not available at home temporarily, and the posture of the steel rail cannot be adjusted efficiently and quickly in a narrow space.

In order to solve the problems, the posture in the steel rail groove can be adjusted through the wedge-shaped block assembly, but the work efficiency in the line construction is low, and the situation that the height of the steel rail is not proper can also occur.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides embedded rail in-groove rail adjusting devices capable of quickly adjusting the postures in the rail grooves.

The invention provides kinds of in-groove rail adjusting devices, which comprise a support block, a transverse adjusting unit, a vertical adjusting unit and a rail head clamping adjusting unit:

the support block has a length capable of spanning the rail groove, and two transverse adjusting bolt supports are symmetrically arranged on the bottom surface of the support block;

the transverse adjusting unit comprises two transverse adjusting bolts, the two transverse adjusting bolts are respectively in threaded connection with the two transverse adjusting bolt supports, and the tail parts of the two transverse adjusting bolts can be respectively propped against two side walls of the rail groove;

the vertical adjusting unit comprises two lifting components arranged at two ends of the support block, and the vertical adjusting unit can realize the lifting of the support block;

railhead block regulating unit includes lifting plate, left hangers, right hangers and pretension adjusting bolt, pretension adjusting bolt passes behind the lifting plate shore on the upper surface of support block and pretension adjusting bolt passes through threaded connection with the lifting plate, the hangers axle of left hangers and right hangers passes through support block and lifting plate and hangs on the lifting plate through the adjustable lug that sets up at hangers epaxial end, the lower part of left hangers and right hangers be equipped with rail railhead assorted otic placode, the rail railhead can hold between support block and left hangers and the right hangers.

According to embodiments of the in-groove rail adjusting device, two vertical adjusting unit connecting holes are symmetrically formed in two end portions of the support block, and the vertical adjusting units are connected with the support block through the two vertical adjusting unit connecting holes.

According to embodiments of the in-groove rail adjusting device, the lifting assembly comprises a U-shaped cushion block and a lifting adjusting bolt, the U-shaped cushion block is sleeved at the end part of the support block, the lifting adjusting bolt penetrates through side edges of the U-shaped cushion block and the support block, the tail part of the lifting adjusting bolt is supported on the other side edges of the U-shaped cushion block, and the lifting adjusting bolt is connected with the support block through threads.

According to embodiments of the in-groove rail adjusting device, two rail head clamping adjusting unit connecting holes are symmetrically formed in the middle of the support block and located between the two transverse adjusting bolt supports, and the hanger shafts of the left hanger and the right hanger penetrate through the two rail head clamping adjusting unit connecting holes and then are hung on the lifting plate.

According to embodiments of the in-groove rail adjusting device, the bottom surface of the support block is further provided with a railhead profiling block matched with a rail railhead of a steel rail, and the railhead profiling block is arranged between the two transverse adjusting bolt supports.

According to embodiments of the in-groove rail adjusting device, the left suspension lug and the right suspension lug are connected with the support block and the lifting plate through hole shafts, and the left suspension lug and the right suspension lug can freely rotate in a natural state.

According to embodiments of the in-groove rail adjusting device, the rail head of the steel rail is separated or clamped by rotating the lug plates of the left lug and the right lug, and the in-groove rail adjusting device can be vertically lifted to be separated from the steel rail or be installed in the steel rail.

According to embodiments of the in-groove rail adjustment device of the present invention, the surface of the adjustable lug is provided with knurling.

According to embodiments of the in-groove rail adjustment device of the present invention, the in-groove rail adjustment device is arranged at intervals along the longitudinal direction of the rail groove.

The invention has simple and compact structure, is suitable for adjusting the positions of the steel rails in all embedded rail grooves, has the characteristics of convenient operation and strong adaptability, can quickly adjust the postures in the rail grooves, saves a large amount of time for line construction and adjustment of the steel rails in the grooves, and improves the construction efficiency.

Drawings

Fig. 1 is a front view schematically illustrating an in-groove track adjusting apparatus according to an exemplary embodiment of the present invention.

Fig. 2 shows a schematic perspective view of an in-groove rail adjusting device according to an exemplary embodiment of the present invention.

Fig. 3 shows a schematic structural diagram of the in-groove rail adjusting device according to the exemplary embodiment of the present invention, which is suitable for other rail structures.

Fig. 4 is a schematic structural view illustrating a rail head engagement adjusting unit in the in-groove rail adjusting apparatus according to an exemplary embodiment of the present invention.

Fig. 5 shows a schematic structural view of a vertical adjusting unit in the in-groove rail adjusting apparatus according to an exemplary embodiment of the present invention.

Description of reference numerals:

the device comprises a 1-U-shaped cushion block, a 2-transverse adjusting bolt, a 3-bracket block, a 3-1-transverse adjusting bolt bracket, a 3-2-railhead contour block, a 4-steel rail, a 5-pre-tightening adjusting bolt, a 6-lifting plate, a 7-lifting adjusting bolt, an 8-rail groove, a 9-suspension loop, a 9-1-adjustable convex handle and a 9-2-lug plate.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any of the features disclosed in this specification may be replaced by alternative features serving an equivalent or similar purpose unless expressly stated otherwise, i.e. each feature is simply examples of the series of equivalent or similar features unless expressly stated otherwise.

Fig. 1 is a front view schematically illustrating an in-groove track adjusting apparatus according to an exemplary embodiment of the present invention, and fig. 2 is a perspective view schematically illustrating the in-groove track adjusting apparatus according to an exemplary embodiment of the present invention.

As shown in fig. 1 and 2, according to an exemplary embodiment of the present invention, the in-groove rail adjusting apparatus includes a bracket block 3, a lateral adjusting unit, a vertical adjusting unit, and a railhead-engaging adjusting unit. The support block 3 is used as a main bearing structural part of the in-groove rail adjusting device and plays a role in supporting and fixing; the transverse adjusting unit is used for adjusting the transverse position of the steel rail 4 in the rail groove 8, the vertical adjusting unit is used for achieving height adjustment and trace line ultrahigh adjustment of the steel rail in the rail groove, and the rail head clamping adjusting unit is used for clamping and fixing the rail head of the steel rail 4 so as to conduct corresponding transverse and vertical adjustment.

Specifically, the bracket block 3 has a length capable of being placed across the rail groove 8, and two lateral adjusting bolt brackets 3-1 are symmetrically provided on the bottom surface of the bracket block 3. The transverse adjusting unit comprises two transverse adjusting bolts 2, the two transverse adjusting bolts 2 are in threaded connection with the two transverse adjusting bolt supports 3-1 respectively, and the tails of the two transverse adjusting bolts 8 can be supported on two side walls of the rail groove 8 respectively. Therefore, the support blocks 3 and the steel rails 4 connected with the support blocks 3 can be moved by adjusting the two transverse adjusting bolts 2, and the positions of the steel rails 4 in the rail grooves 8 can be adjusted steplessly.

The vertical adjusting unit comprises two lifting components arranged at two ends of the support block, and the vertical adjusting unit can realize the lifting of the support block 3.

Fig. 5 shows a schematic structural view of a vertical adjusting unit in the in-groove rail adjusting apparatus according to an exemplary embodiment of the present invention.

As shown in FIG. 5, according to the present invention, two vertical adjusting unit connecting holes are symmetrically formed at two ends of the bracket block 3, and the vertical adjusting units are connected to the bracket block 3 through the two vertical adjusting unit connecting holes, wherein the lifting assembly comprises a U-shaped cushion block 1 and a lifting adjusting bolt 7, the U-shaped cushion block 1 is sleeved at the end of the bracket block 3, the lifting adjusting bolt 7 passes through side edges of the U-shaped cushion block 1 and the bracket block 3, and the tail portion of the lifting adjusting bolt 7 is supported on the other side edges of the U-shaped cushion block 1, and the lifting adjusting bolt 7 is in threaded connection with the bracket block 3.

In addition, the tail part of the lifting adjusting bolt 7 is supported on the inner surfaces of the other side edges of the U-shaped cushion block 1, the surface of the rail groove 8 can be effectively protected, and the elevation adjustment and the line height adjustment of the steel rail 4 in the rail groove 8 can be realized through the spiral matching between the lifting adjusting bolt 7 and the support block 3.

Fig. 4 is a schematic structural view illustrating a rail head engagement adjusting unit in the in-groove rail adjusting apparatus according to an exemplary embodiment of the present invention.

As shown in fig. 4, the railhead clamping adjustment unit of the present invention includes a lifting plate 6, a left suspension loop, a right suspension loop, and a pre-tightening adjustment bolt 5, the pre-tightening adjustment bolt 5 is supported on the upper surface of the bracket block 3 after penetrating through the lifting plate 6, and the pre-tightening adjustment bolt 5 is connected with the lifting plate 6 by a screw thread. Therefore, the elevation of the lifting plate 6 can be adjusted through the adjusting function of the pre-tightening adjusting bolt 5, and the fastening and loosening effects of the hangers 9 and the steel rail 4 are achieved.

The hanger shafts of the left hanger and the right hanger penetrate through the support block 3 and the lifting plate 6 and are hung on the lifting plate 6 through the adjustable convex handles 9-1 arranged at the upper end parts of the hanger shafts, the ear plates 9-2 matched with the rail heads of the steel rails are arranged at the lower parts of the left hanger and the right hanger, and the rail heads of the steel rails can be accommodated between the support block 3 and the left hanger and the right hanger, namely, an accommodating space capable of accommodating the rail heads of the steel rails is formed between the support block 3 and the left hanger and the right hanger, the accommodating space can change along with the up-and-down movement of the lifting plate and the up-and-down movement of the left hanger and the right hanger, the up-and-down movement of the lifting plate 6 can be adjusted through the pre-tightening adjusting bolts 5, the up-and-down movement of the left hanger and the right hanger can be adjusted through the adjustable convex handles 9-1, and the left hanger and the right hanger can move along with the rotation of the pre-tightening adjusting bolts 5 along.

The middle of the support 3 is symmetrically provided with two rail head clamping adjusting unit connecting holes, the rail head clamping adjusting unit connecting holes are located between the two transverse adjusting bolt supports 3-1, and the left hanging lug and the right hanging lug are hung on the lifting plate 6 after penetrating through the two rail head clamping adjusting unit connecting holes.

The left suspension loop and the right suspension loop are connected with the support block 3 and the lifting plate 6 through hole shafts, and the left suspension loop and the right suspension loop can freely rotate in a natural state. Preferably, knurling is arranged on the surface of the adjustable convex handle 9-1, so that the friction resistance is increased when the hanging lug 9 is operated to axially rotate.

As shown in fig. 4, the ear plates provided at the lower parts of the left and right hangers according to the present invention have a shape matching with the rail head, so that the rail head can be well attached and hooped and fixed. When needs demolish or install the utility model discloses an during the inslot transfers the rail device, rotatory messenger's rail railhead through the otic placode with left hangers and right hangers is deviate from or the card is gone into, and the inslot transfers the rail device just can the vertical lift break away from the rail or pack into the rail.

According to the invention, the bottom surface of the support block 3 is also provided with a railhead contour block 3-2 matched with the rail head of the steel rail, the railhead contour block 3-2 is arranged between the two transverse adjusting bolt supports 3-1, and the railhead contour block 3-2 can be matched with the left suspension loop and the right suspension loop so as to ensure that the railhead is in an accurate and unique position in the device.

Fig. 3 shows a schematic structural diagram of the in-groove rail adjusting device according to the exemplary embodiment of the present invention, which is suitable for other rail structures.

As shown in fig. 1 and 3, for different types of rail heads, the invention can realize accurate matching and adjustment by designing different structural forms of rail head contour blocks and hangers.

When the in-groove rail adjusting device is adopted, the in-groove rail adjusting device can be longitudinally arranged along the rail groove 8 at intervals, and then the in-groove rail adjusting device is integrally adjusted according to rail adjusting requirements.

In conclusion, the in-groove rail adjusting device is simple and compact in structure, is suitable for adjusting the positions of the steel rails in all embedded rail grooves, has the characteristics of convenience in operation and strong adaptability, can quickly adjust the in-groove postures of the steel rails, saves a large amount of time for line construction and in-groove steel rail adjustment, and improves the construction efficiency.

The invention extends to any novel feature or any novel combination disclosed in this specification and any novel method or process steps or any novel combination disclosed in .