CN217966827U - Rail end piece mounting tool - Google Patents
Rail end piece mounting tool Download PDFInfo
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- CN217966827U CN217966827U CN202221561603.5U CN202221561603U CN217966827U CN 217966827 U CN217966827 U CN 217966827U CN 202221561603 U CN202221561603 U CN 202221561603U CN 217966827 U CN217966827 U CN 217966827U
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- connecting rod
- fixing
- rail
- rod
- end piece
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Abstract
The utility model discloses a rail end piece mounting tool, which comprises a fixing unit and a mounting unit, wherein the fixing unit comprises a fixing bracket and a fixing clamp block, the inner side of one end of the fixing bracket is provided with the fixing clamp block, the other end of the fixing bracket is fixedly connected with a first connecting cylinder, a position adjusting component is arranged in a first cavity inside the first connecting cylinder, the position adjusting component is fixedly connected with a movable clamp block, the top of the fixing bracket is provided with a positioning fixed rod, and the mounting unit can vertically move the positioning fixed rod relatively; the installation unit comprises a position-adjustable fixing sleeve, a connecting plate, a second connecting cylinder and a rail end piece fixing piece, the position-adjustable fixing sleeve is sleeved on the positioning fixing rod, one side of the second connecting cylinder is fixedly connected with the position-adjustable fixing sleeve through the connecting plate, a height adjusting assembly is arranged in a second cavity inside the second connecting cylinder, and the height adjusting assembly is connected with the rail end piece fixing piece through a connecting bolt. The utility model discloses easy to assemble dismantles, simple structure, reduce cost, and the installation effectiveness is high.
Description
Technical Field
The utility model belongs to the technical field of rail seam technique and specifically relates to a rail end piece mounting tool.
Background
With the rapid development of subway networks of various big cities, the traffic pressure of the cities is effectively relieved, the development of the cities is promoted, and convenience is brought to the traveling of citizens. When the subway rail is laid, the rail gap can be generated inevitably, according to the influence of site construction environment and conditions, the rail gap is large or small, when the rail gap is larger than 2mm, a rail end piece is required to be installed at the rail gap, in the prior art, one end of the rail end piece is usually installed after being inserted into the rail gap, an installer uses a hammer to knock the rail end piece into the rail gap, the installation mode is low in installation efficiency, the rail end piece is easy to deviate and cause unqualified installation when being knocked, and when the rail end piece used for the rail gap is small, the installation mode is easy to cause the rail end piece to be bent and scrapped, and the cost is increased.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned problem that exists among the prior art, the utility model provides a rail end piece mounting tool.
The utility model provides a technical scheme that its technical problem adopted is: a rail end piece mounting tool comprises a fixing unit and a mounting unit, wherein the fixing unit comprises a fixing support and a fixing clamping block, the fixing clamping block is arranged on the inner side of one end of the fixing support, the other end of the fixing support is fixedly connected with a first connecting cylinder, a position adjusting assembly is arranged in a first cavity in the first connecting cylinder and fixedly connected with a movable clamping block, a positioning fixing rod is arranged at the top of the fixing support, and the mounting unit can move up and down relative to the positioning fixing rod;
the installation unit includes the fixed cover of can positioning, connecting plate, second connecting cylinder and rail end piece mounting, the fixed cover of can positioning cup joints on the location dead lever and can follow the location dead lever and reciprocate, the fixed cover fixed connection of second connecting cylinder one side through connecting plate and can positioning, be provided with height adjusting assembly in the inside second cavity of second connecting cylinder, height adjusting assembly passes through connecting bolt and is connected with rail end piece mounting, but 360 free rotations of connecting bolt relatively of rail end piece mounting.
According to the rail end piece mounting tool, the movable clamping block and the fixed clamping block are in shapes and sizes corresponding to those of the rail web of the steel rail, and elastic gaskets are arranged on one sides, close to the steel rail, of the movable clamping block and the fixed clamping block.
The rail end piece mounting tool comprises a position adjusting component, wherein the position adjusting component comprises a force application rod, a first connecting rod, a second connecting rod and a third connecting rod, one end of the first connecting rod is fixedly connected with the movable clamping block, the other end of the first connecting rod is rotatably connected with one end of the second connecting rod, the other end of the second connecting rod is rotatably connected with one end of the force application rod, the side surface of the force application rod, close to one end of the second connecting rod, is fixedly connected with the third connecting rod, and one end, far away from the force application rod, of the third connecting rod is rotatably connected with the inner wall of one end, far away from the movable clamping block, of the first cavity.
The rail end piece mounting tool is characterized in that the height adjusting assembly comprises a press rod, a fourth connecting rod, a fifth connecting rod and a sixth connecting rod, one end side face of the press rod is fixedly connected with one end of the sixth connecting rod, the other end of the sixth connecting rod is rotatably connected with the inner wall of the second cavity, one end of the press rod close to the sixth connecting rod is rotatably connected with one end of the fourth connecting rod, the other end of the fourth connecting rod is rotatably connected with one end of the fifth connecting rod, the other end of the fifth connecting rod is fixedly connected with a connecting bolt, and the connecting bolt is connected with a rail end piece fixing piece.
In the rail end piece mounting tool, the groove with the same shape as the rail top of the steel rail is arranged in the middle of the bottom of the rail end piece fixing piece.
The rail end piece mounting tool is characterized in that a third cavity penetrating through the rail end piece fixing piece is arranged in the middle of the upper portion of the rail end piece fixing piece, and the third cavity is of an inverted T-shaped structure.
Foretell a rail end piece mounting tool, be hollow structure in the middle of the fixed cover of can positioning, the fixed inside card that can position of being provided with the slope and placing of fixed cover of can positioning, the both ends difference joint of the card that can position is on the draw-in groove of the fixed relative both sides of cover of can positioning, the fixed cover that can position that corresponds of one side top that can position the card is low relatively is provided with the spring in, the card intermediate position that can position sets up the through-hole.
In the rail end piece mounting tool, the size of one end, close to the fifth connecting rod, of the connecting bolt is smaller than that of the fifth connecting rod.
The utility model has the advantages that the fixing unit and the mounting unit can be disassembled, which is convenient for mounting and dismounting, and the construction site can be conveniently moved and taken; the angle of the rail end piece fixing piece can be adjusted at will, and the applicability is strong; the utility model discloses simple structure, the cost of manufacture is low, and the condemned problem of bending of rail end piece when having solved among the prior art rail end piece installation, reduce cost improves the installation effectiveness.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is an assembly view of the present invention;
FIG. 2 is a schematic view of the fixing unit of the present invention clamping the steel rail;
FIG. 3 is a front sectional view of the fixing unit of the present invention;
fig. 4 is a side sectional view of the mounting unit of the present invention;
figure 5 is a cross-sectional view of the rail end piece mounting of the present invention.
In the figure, 1, a fixing unit, 2, an installation unit, 3, a movable clamping block, 4, a first connecting rod, 5, a fixing support, 6, a force application rod, 7, a first connecting cylinder, 8, a second connecting rod, 9, a fixed clamping block, 10, a third connecting rod, 11, a positioning fixing rod, 12, an elastic gasket, 13, an adjustable fixing sleeve, 14, an adjustable clamping piece, 15, a spring, 16, a second connecting cylinder, 17, a pressing rod, 18, a fourth connecting rod, 19, a fifth connecting rod, 20, a rail end piece fixing piece, 21, a connecting bolt, 22, a sixth connecting rod, 23, a connecting plate, 24, a third cavity and 25 steel rails are arranged.
Detailed Description
In order to make the technical solutions of the present invention better understood, the present invention will be described in detail with reference to the accompanying drawings and the detailed description.
As shown in fig. 1, the embodiment discloses a rail end piece mounting tool, including fixed unit 1, mounting unit 2, as shown in fig. 3, fixed unit 1 includes fixed bolster 5, fixed clamp 9, fixed bolster 5 one end inboard is provided with fixed clamp 9, the fixed bolster 5 other end and a first connecting cylinder 7 fixed connection, be provided with application of force pole 6 in the inside first cavity of a first connecting cylinder 7, head rod 4, second connecting rod 8, third connecting rod 10, head rod 4 one end and movable clamp 3 fixed connection, the head rod 4 other end rotates with second connecting rod 8 one end to be connected, the second connecting rod 8 other end rotates with application of force pole 6 one end to be connected, application of force pole 6 is close to second connecting rod 8 one end side fixed connection third connecting rod 10, third connecting rod 10 keeps away from application of force pole 6 one end and first cavity and keeps away from movable clamp 3 one end inner wall rotation to be connected, fixed bolster 5 top is provided with location dead lever 11, mounting unit can relatively fix a position dead lever 11 and reciprocate, movable clamp 3 and fixed clamp 9 are close to rail one side and are provided with elastic gasket 12.
As shown in fig. 4, the mounting unit includes a position-adjustable fixing sleeve 13, a connecting plate 23, a second connecting cylinder 16 and a rail end piece fixing piece 20, the position-adjustable fixing sleeve 13 is sleeved on the positioning fixing rod 11 and can move up and down along the positioning fixing rod 11, one side of the second connecting cylinder 16 is fixedly connected with the position-adjustable fixing sleeve 13 through the connecting plate 23, a sixth connecting rod 22, a fourth connecting rod 18 and a fifth connecting rod 19 are arranged in a second cavity inside the second connecting cylinder 16, one end side face of the sixth connecting rod 22 is fixedly connected with one end of the pressing rod 17, the other end of the sixth connecting rod 22 is rotatably connected with the inner wall of the second cavity, one end of the pressing rod 17 close to the sixth connecting rod 22 is rotatably connected with one end of the fourth connecting rod 18, the other end of the fourth connecting rod 18 is rotatably connected with one end of the fifth connecting rod 19, the other end of the fifth connecting rod 19 is fixedly connected with the fixing piece 21, the fixing piece 21 is connected with the rail end piece 20, and the rail end piece 20 can freely rotate 360 degrees relative to the connecting bolt.
Specifically, as shown in fig. 5, in the present embodiment, a third cavity 24 penetrating through the rail end plate fixing member is disposed at a middle position above the rail end plate fixing member 20, the third cavity 24 is an inverted T-shaped structure, the connecting bolt 21 is located in the third cavity 24, and a dimension of an end of the connecting bolt 21 close to the fifth connecting rod 19 is larger than a dimension of the fifth connecting rod 19.
In this embodiment, as shown in fig. 2, the shapes and sizes of the movable clamping block and the fixed clamping block correspond to those of the rail web, and as shown in fig. 5, a groove having the same shape as the rail top is formed in the middle of the bottom of the rail end plate fixing piece.
In this embodiment, as shown in fig. 4, the middle of the adjustable fixing sleeve 13 is a hollow structure, the adjustable fixing sleeve 13 is internally provided with an obliquely placed adjustable card 14, two ends of the adjustable card 14 are respectively clamped in the clamping grooves on two opposite sides of the adjustable fixing sleeve 13, a spring 15 is arranged in the adjustable fixing sleeve 14 corresponding to the lower side of the adjustable card 13, and a through hole is arranged in the middle of the adjustable card.
The working principle is as follows: when in use, the rail end sheet is placed at the rail gap of the steel rail, and the fixing unit is firstly fixed on the steel rail 25, and the concrete process is as follows: the fixing unit is placed at the corresponding position of the steel rail, the force application rod 6 is held by a hand and is lifted upwards, the force application rod is fixedly connected with the third connecting rod, one end of the third connecting rod is hinged with the inner wall of the first cavity, when the force application rod is lifted upwards, the third connecting rod is changed from vertical to horizontal around the hinged position, the third connecting rod is hinged with one end of the second connecting rod, the other end of the second connecting rod is hinged with one end of the first connecting rod, therefore, the second connecting rod pushes out the first connecting rod under the action of the third connecting rod, the first connecting rod is welded with the movable clamping block, the movable clamping block is pushed out, the shape of the movable clamping block is the same as that of the rail waist, and the fixing unit can be clamped at the fixed position on the steel rail.
After fixing the position, install the unit of installation on the location dead lever, the operation is pressed the specific process of pole and can be installed rail end piece and is: firstly, lifting the relatively low side of the adjustable clamping piece 14 by hand, at the moment, the spring 15 is in a compressed state, sleeving the through hole in the middle of the adjustable clamping piece 14 on the positioning fixing rod, loosening the hand lifting the adjustable clamping piece, at the moment, pressing the adjustable clamping piece 14 downwards again by the elasticity of the spring 15, mounting the mounting unit on the positioning fixing rod, adjusting the position of the rail end piece fixing piece, enabling the groove at the bottom of the rail end piece fixing piece to be just clamped at the top of the rail end piece, at the moment, operating the pressing rod by one hand, pressing the pressing rod downwards, welding the pressing rod with the sixth connecting rod, hinging one end of the sixth connecting rod with the inner wall of the second cavity, so that when the pressing rod presses downwards, the sixth connecting rod is changed from horizontal to vertical around the hinging position, the pressing rod is hinged with the fourth connecting rod, the fourth connecting rod is hinged with the fifth connecting rod, the fifth connecting rod is pushed out, the fifth connecting rod is fixedly connected with the connecting bolt, the connecting bolt is connected with the rail end piece, pressing the rail end piece downwards, and the rail end piece fixing piece is pressed into the rail seam completely until the step is repeated.
The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the protection scope of the present invention is defined by the claims. Various modifications and equivalents of the invention can be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention.
Claims (8)
1. A rail end piece mounting tool is characterized in that: the device comprises a fixing unit and an installation unit, wherein the fixing unit comprises a fixing support and a fixing clamping block, the fixing clamping block is arranged on the inner side of one end of the fixing support, the other end of the fixing support is fixedly connected with a first connecting cylinder, a position adjusting assembly is arranged in a first cavity in the first connecting cylinder and fixedly connected with a movable clamping block, a positioning fixing rod is arranged at the top of the fixing support, and the installation unit can move up and down relative to the positioning fixing rod;
the installation unit includes the fixed cover of can positioning, connecting plate, second connecting cylinder and rail end piece mounting, the fixed cover of can positioning cup joints on the location dead lever and can follow the location dead lever and reciprocate, the fixed cover fixed connection of second connecting cylinder one side through connecting plate and can positioning, be provided with height adjusting assembly in the inside second cavity of second connecting cylinder, height adjusting assembly passes through connecting bolt and is connected with rail end piece mounting, but 360 free rotations of connecting bolt relatively of rail end piece mounting.
2. A rail end piece mounting tool as claimed in claim 1, wherein the movable and fixed blocks are shaped and dimensioned to correspond to the web of a rail, and resilient pads are provided on the sides of the movable and fixed blocks adjacent the rail.
3. The rail end piece installation tool of claim 1, wherein the position adjustment assembly comprises a force application rod, a first connecting rod, a second connecting rod and a third connecting rod, one end of the first connecting rod is fixedly connected with the movable clamping block, the other end of the first connecting rod is rotatably connected with one end of the second connecting rod, the other end of the second connecting rod is rotatably connected with one end of the force application rod, the side surface of the force application rod, which is close to one end of the second connecting rod, is fixedly connected with the third connecting rod, and the end of the third connecting rod, which is far away from the force application rod, is rotatably connected with the inner wall of one end of the first cavity, which is far away from the movable clamping block.
4. The rail end piece mounting tool of claim 1, wherein the height adjustment assembly comprises a pressing rod, a fourth connecting rod, a fifth connecting rod and a sixth connecting rod, one side of one end of the pressing rod is fixedly connected with one end of the sixth connecting rod, the other end of the sixth connecting rod is rotatably connected with the inner wall of the second cavity, one end of the pressing rod, which is close to the sixth connecting rod, is rotatably connected with one end of the fourth connecting rod, the other end of the fourth connecting rod is rotatably connected with one end of the fifth connecting rod, the other end of the fifth connecting rod is fixedly connected with a connecting bolt, and the connecting bolt is connected with a rail end piece fixing piece.
5. A rail end piece mounting tool according to claim 1, wherein the rail end piece fixing member is provided with a recess in the middle of the bottom thereof, the recess having the same shape as the rail head of the rail.
6. A rail end piece mounting tool according to claim 5, wherein a third cavity is provided in an intermediate position above the rail end piece fixing member and extends through the rail end piece fixing member, the third cavity having an inverted T-shaped configuration.
7. The rail end plate mounting tool of claim 1, wherein the adjustable fixing sleeve has a hollow structure in the middle, the adjustable fixing sleeve is provided therein with an obliquely disposed adjustable clamping piece, two ends of the adjustable clamping piece are respectively clamped in the clamping grooves on two opposite sides of the adjustable fixing sleeve, a spring is provided in the corresponding adjustable fixing sleeve above the lower side of the adjustable clamping piece, and a through hole is provided in the middle of the adjustable clamping piece.
8. A rail end piece mounting tool according to claim 4, wherein the dimension of the tie bolt adjacent the end of the fifth tie bar is less than the dimension of the fifth tie bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221561603.5U CN217966827U (en) | 2022-06-22 | 2022-06-22 | Rail end piece mounting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221561603.5U CN217966827U (en) | 2022-06-22 | 2022-06-22 | Rail end piece mounting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217966827U true CN217966827U (en) | 2022-12-06 |
Family
ID=84273239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221561603.5U Active CN217966827U (en) | 2022-06-22 | 2022-06-22 | Rail end piece mounting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217966827U (en) |
-
2022
- 2022-06-22 CN CN202221561603.5U patent/CN217966827U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230915 Address after: 266000 No.1 Weiyi Road, Keyuan, Qingdao, Shandong Province Patentee after: Qingdao Qingyuan Vibration Reduction Technology Co.,Ltd. Address before: 266011 No.8 Shangqing Road, Shibei District, Qingdao City, Shandong Province Patentee before: QINGDAO SENDATA TECHNOLOGY Co.,Ltd. |