CN214613357U - Rail pressing device for rail of weighing apparatus hanging rail - Google Patents
Rail pressing device for rail of weighing apparatus hanging rail Download PDFInfo
- Publication number
- CN214613357U CN214613357U CN202120097292.0U CN202120097292U CN214613357U CN 214613357 U CN214613357 U CN 214613357U CN 202120097292 U CN202120097292 U CN 202120097292U CN 214613357 U CN214613357 U CN 214613357U
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- Prior art keywords
- rail
- pressing device
- adjustable limiting
- rack
- triangular base
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- 238000003825 pressing Methods 0.000 title claims abstract description 56
- 238000005303 weighing Methods 0.000 title abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 21
- 239000010959 steel Substances 0.000 claims description 21
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 4
- 241001669679 Eleotris Species 0.000 description 3
- 238000005493 welding type Methods 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model discloses a rail pressing device for a hanging rail of a weighing apparatus relates to rail pressing device technical field, this rail pressing device for a hanging rail of a weighing apparatus, including rail and triangle base, the first rack of top fixedly connected with of triangle base, the quantity of first rack is two, two first rack uses the vertical face in center through the triangle base to set up as the symmetry plane symmetry, the top swing joint of triangle base has adjustable limit clamp plate, adjustable limit clamp plate swing joint is at the upper surface at the bottom of the rail. The utility model discloses a set up triangle base, adjustable spacing clamp plate, elongated slot and screw thread post, reached convenient regulation, extensive applicability's effect to the rail end of solving the rail is too high, screws up the bolt back, can have the gap between apron and the base, and the gap is inserted with the triangular pin and is filled up the apron, and the suitability of rail pressing device is not strong, and the triangular pin is small, loses easily, need join in marriage the triangular pin of rail pressing device in addition during the use, leads to awkward problem.
Description
Technical Field
The utility model relates to a press rail ware technical field specifically is a rail ware is pressed to weighing apparatus hanging rail.
Background
The rail is a main component of a railway track, and has the functions of guiding wheels of rolling stock to move forward, bearing huge pressure of the wheels and transmitting the pressure to a sleeper, the rail must provide a continuous and smooth rolling surface with minimum resistance for the wheels, the rail can also be used as a track circuit in an electrified railway or an automatic block section, a continuous track can be obtained by welding a plurality of sections of rails, a fixing device is required to fix the rail during welding, and the rail pressing device is also called as a welding type rail pressing device, a welding type rail fixing device, a steel beam rail pressing device and a welding type adjustable limiting pressure plate and is used for pressing and fixing the rail.
In the prior art, the conventional rail pressing device is usually welded on an I-shaped steel beam and is sometimes used for being pre-embedded on a steel plate of concrete, a base is fixed on a sleeper by the conventional rail pressing device, a cover plate is pressed on the surface of a steel rail and is fixed by a bolt, the rail bottom of the steel rail is too high, a gap can exist between the cover plate and the base after the bolt is screwed down, a penetrating pin is inserted into the gap to cushion the cover plate, the applicability of the rail pressing device is not strong, the penetrating pin is small in size and easy to lose, and a triangular pin of the rail pressing device needs to be additionally arranged during use, so that the use is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model provides a rail pressing device for a rail of a hanging rail of a weighing apparatus, which is provided with convenient adjustment and wide applicability, and solves the problem that the rail is too high at the rail bottom, after a bolt is screwed up, a gap can exist between an apron and a base, the apron is inserted and padded by a triangular pin for the gap, the applicability of the rail pressing device is not strong, the triangular pin is small in size and easy to lose, and the triangular pin of the rail pressing device is required to be additionally arranged during use, so that the rail pressing device is inconvenient to use.
For realizing convenient regulation, extensive applicability purpose, the utility model provides a following technical scheme: the utility model provides a rail pressing device for rail of weighing apparatus hanging track, includes rail and triangular base, its characterized in that: the top of the triangular base is fixedly connected with two first racks, the two first racks are symmetrically arranged by taking a central vertical plane passing through the triangular base as a symmetrical plane, the top of the triangular base is movably connected with an adjustable limiting pressing plate, the adjustable limiting pressing plate is movably connected to the upper surface of a rail bottom of a steel rail, the two first racks are respectively and movably connected to the front surface and the back surface of the adjustable limiting pressing plate, the top of the adjustable limiting pressing plate is provided with an elongated slot, the top of the triangular base is provided with a chute, the bottom of the triangular base is provided with a fixed slot, the inner wall of the chute is in threaded connection with a threaded column, the bottom of the threaded column is fixedly connected with a fixture block, the fixture block is in sliding connection with the inner wall of the fixed slot, the threaded column is movably connected with the inner wall of the elongated slot, and the top of the adjustable limiting pressing plate is movably connected with a gasket, the adjustable limiting pressing plate is characterized in that a nut is movably connected to the top of the gasket, the gasket is sleeved on the surface of the threaded column, the nut is in threaded connection with the surface of the threaded column, second racks are fixedly connected to the front side and the back side of the adjustable limiting pressing plate, and the first racks are meshed with the second racks.
As an optimal technical scheme of the utility model, the equal fixedly connected with fixed block in front and the back of triangle base.
As an optimal technical scheme of the utility model, the draw-in groove has been seted up to the bottom of adjustable spacing clamp plate, the shape of draw-in groove inner wall and the shape looks adaptation of rail bottom surface.
As an optimal technical scheme of the utility model, the inner wall of draw-in groove is provided with anti-skidding line.
As an optimized technical scheme of the utility model, the bottom of gasket is provided with spring washer.
Compared with the prior art, the utility model provides a rail pressing device for rail of weighing apparatus hanging track possesses following beneficial effect:
1. the rail pressing device for the rail of the suspended track of the balance comprises a triangular base, an adjustable limiting pressure plate, a long groove and a threaded column, wherein the threaded column can slide on the inner wall of the long groove, when the rail bottom of the rail is higher, the adjustable limiting pressure plate can be lifted upwards to separate a first rack from a second rack, the adjustable limiting pressure plate is pulled to enable a clamping groove formed in the bottom of the adjustable limiting pressure plate to be clamped on the upper surface of the rail bottom of the rail, the position of the triangular base is adjusted to enable the bottom of the triangular base to be attached to the ground, the top of the triangular base is an inclined plane, the adjustable limiting pressure plate moves towards the rail direction along the inclined plane to lift the height, the bottom of the adjustable limiting pressure plate can be attached to the inclined plane of the triangular base, the height can be adjusted without additionally arranging accessories, a nut is screwed after the height is adjusted, the position of the adjustable limiting pressure plate is fixed, the rail pressing device can adapt to rails with rail bottoms of different heights, and convenient adjustment is achieved, the rail pressing device has the advantages of being wide in applicability and capable of solving the problem that after the rail bottom of a steel rail is too high and a bolt is screwed down, a gap can exist between the cover plate and the base, the gap is filled with the cover plate through the insertion of the triangular pin, the rail pressing device is not strong in applicability, the triangular pin is small in size and easy to lose, and the triangular pin of the rail pressing device needs to be additionally arranged during use, so that the use is inconvenient.
2. This rail pressing device for heavy rail crane, through setting up first rack and second rack, after the position of adjustable spacing clamp plate and triangle base has been adjusted, make first rack and the meshing of second rack, make the connection of adjustable spacing clamp plate and triangle base inseparabler through first rack and second rack, the relative position of adjustable spacing clamp plate and triangle base is restricted simultaneously, when screwing up the nut and fixing adjustable spacing clamp plate on the triangle base, first rack and the meshing of second rack, make adjustable spacing clamp plate can not follow the inclined plane gliding of triangle base, first rack and the meshing of second rack when using, always with spacing state, restriction adjustable spacing clamp plate and triangle base can not slide because of the nut is not hard up, fixed firm effect has been reached.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a front-cut structure at the position of the thread groove of the present invention;
fig. 3 is a schematic view of the structure of the elongated slot of the present invention;
FIG. 4 is a schematic view of the triangular base structure of the present invention;
fig. 5 is the side-cut structure schematic diagram of the fixture block position of the present invention.
In the figure: 1. a steel rail; 2. a triangular base; 3. a first rack; 4. an adjustable limit pressure plate; 5. a long groove; 6. a chute; 7. a threaded post; 8. a gasket; 9. a nut; 10. a second rack; 11. a fixed block; 12. a card slot; 13. a spring washer; 14. fixing grooves; 15. and (7) clamping blocks.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the utility model discloses a rail pressing device for a rail of a heavy-duty crane, comprising a rail 1 and a triangular base 2, wherein the top of the triangular base 2 is fixedly connected with two first racks 3, the number of the first racks 3 is two, the two first racks 3 are symmetrically arranged by taking a central vertical plane passing through the triangular base 2 as a symmetrical plane, the top of the triangular base 2 is movably connected with an adjustable limiting pressure plate 4, the adjustable limiting pressure plate 4 is movably connected with the upper surface of the rail bottom of the rail 1, the two first racks 3 are respectively and movably connected with the front surface and the back surface of the adjustable limiting pressure plate 4, the top of the adjustable limiting pressure plate 4 is provided with an elongated slot 5, the top of the triangular base 2 is provided with a chute 6, the bottom of the triangular base 2 is provided with a fixed slot 14, the inner wall of the chute 6 is in threaded connection with a threaded column 7, the bottom of the threaded column 7 is fixedly connected with a fixture block 15, the fixture block 15 is slidably connected with the inner wall of the fixed slot 14, after the suitable position is adjusted, ninety degrees rotate the screw thread post 7, drive fixture block 15 and rotate, can collude the firm with triangle base 2, screw thread post 7 swing joint is at the inner wall of elongated slot 5, the top swing joint of adjustable limit clamp plate 4 has gasket 8, the top swing joint of gasket 8 has nut 9, gasket 8 cup joints the surface at screw thread post 7, nut 9 threaded connection is on the surface of screw thread post 7, the equal fixedly connected with second rack 10 in the front and the back of adjustable limit clamp plate 4, first rack 3 meshes with second rack 10.
Specifically, the front and the back of the triangular base 2 are both fixedly connected with fixing blocks 11.
In this embodiment, triangle base 2 is located the bottom, is difficult for the adjustment, and the area of contact of accessible fixed block 11 increase and hand is conveniently adjusted triangle base 2.
Specifically, the bottom of the adjustable limiting pressure plate 4 is provided with a clamping groove 12, and the shape of the inner wall of the clamping groove 12 is matched with the shape of the rail bottom surface of the steel rail 1.
In this embodiment, the fitting degree between the adjustable limiting pressing plate 4 and the steel rail 1 is increased, and the steel rail 1 is fixed more stably.
Specifically, the inner wall of the clamping groove 12 is provided with anti-slip lines.
In this embodiment, the inner wall of the clamping groove 12 is provided with the anti-slip lines, so that the friction force between the clamping groove 12 and the steel rail 1 is increased, and the steel rail 1 is prevented from sliding with the adjustable limiting pressing plate 4 after the steel rail 1 is fixed.
Specifically, the bottom of the spacer 8 is provided with a spring washer 13.
In this embodiment, the washer 8 and the spring washer 13 can prevent the nut 9 from loosening, and avoid the nut 9 from falling off due to the vibration of the rail.
The utility model discloses a theory of operation and use flow: when in use, the nut 9 is unscrewed to conveniently adjust the adjustable limiting pressure plate 4, the adjustable limiting pressure plate 4 moves along the inclined plane of the triangular base 2, the bottom of the triangular base 2 is firstly attached to a sleeper, when the rail bottom of the steel rail 1 is higher, the adjustable limiting pressure plate 4 can be lifted upwards to separate the first rack 3 from the second rack 10, the adjustable limiting pressure plate 4 is pulled to enable the adjustable limiting pressure plate 4 to move upwards along the inclined plane of the triangular base 2, the clamping groove 12 formed at the bottom of the adjustable limiting pressure plate 4 is clamped on the upper surface of the rail bottom of the steel rail 1, the position of the triangular base 2 is adjusted, the bottom of the triangular base 2 is attached to the ground and moves to a proper position, when the rail bottom of the steel rail 1 is lower, the adjustable limiting pressure plate 4 moves downwards along the inclined plane of the triangular base 2 to adapt to the steel rails 1 with different heights of the rail bottom, the bolt slides on the inner wall of the elongated slot 5 in the adjusting process, and after the positions of the adjustable limiting pressure plate 4 and the triangular base 2 are adjusted, the first rack 3 is meshed with the second rack 10, the bolt penetrates through the long groove 5 to be in threaded connection with the chute 6 formed in the triangular base 2, the adjustable limiting pressing plate 4 is fixed on the triangular base 2 by screwing the nut 9, the adjustable limiting pressing plate 4 is connected with the triangular base 2 more tightly through the first rack 3 and the second rack 10, meanwhile, the relative position of the adjustable limiting pressing plate 4 and the triangular base 2 is limited, the adjustable limiting pressing plate 4 cannot slide downwards along the inclined plane of the triangular base 2, the adjustable limiting pressing plate 4 and the triangular base 2 are not prone to relative sliding when the position is adjusted conveniently, and the adjustable limiting pressing plate 4 and the triangular base 2 are fixed stably and applicable to various steel rails 1.
To sum up, this weighing apparatus hangs track rail 1 and presses rail ware through setting up triangle base 2, adjustable spacing clamp plate 4, elongated slot 5 and screw post 7, has reached convenient regulation, extensive applicability's effect to solve the rail end of rail 1 too high, screw up the bolt after, can have the gap between apron and the base, the apron can be filled up with the triangular pin to the gap, the suitability of pressing the rail ware is not strong, the triangular pin is small, lose easily, need join in marriage in addition the triangular pin of pressing the rail ware during the use, lead to awkward problem.
It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a rail pressing device for rail of constant-lift railway, includes rail (1) and triangle base (2), its characterized in that: the top of the triangular base (2) is fixedly connected with first racks (3), the number of the first racks (3) is two, the two first racks (3) are symmetrically arranged by taking a central vertical plane passing through the triangular base (2) as a symmetrical plane, the top of the triangular base (2) is movably connected with an adjustable limiting pressing plate (4), the adjustable limiting pressing plate (4) is movably connected with the upper surface of the rail bottom of the steel rail (1), the two first racks (3) are respectively and movably connected with the front surface and the back surface of the adjustable limiting pressing plate (4), the top of the adjustable limiting pressing plate (4) is provided with an elongated slot (5), the top of the triangular base (2) is provided with a chute (6), the bottom of the triangular base (2) is provided with a fixed slot (14), the inner wall of the chute (6) is in threaded connection with a threaded column (7), and the bottom of the threaded column (7) is fixedly connected with a clamping block (15), the clamping block (15) is connected to the inner wall of the fixing groove (14) in a sliding mode, the threaded column (7) is connected to the inner wall of the long groove (5) in a movable mode, a gasket (8) is connected to the top of the adjustable limiting pressing plate (4) in a movable mode, a nut (9) is connected to the top of the gasket (8) in a movable mode, the gasket (8) is connected to the surface of the threaded column (7) in a sleeved mode, the nut (9) is connected to the surface of the threaded column (7) in a threaded mode, a second rack (10) is fixedly connected to the front face and the back face of the adjustable limiting pressing plate (4), and the first rack (3) is meshed with the second rack (10).
2. The rail pressing device of claim 1, wherein: the front and the back of the triangular base (2) are fixedly connected with fixing blocks (11).
3. The rail pressing device of claim 1, wherein: the bottom of the adjustable limiting pressure plate (4) is provided with a clamping groove (12), and the shape of the inner wall of the clamping groove (12) is matched with the shape of the rail bottom surface of the steel rail (1).
4. The rail pressing device of claim 3, wherein: the inner wall of the clamping groove (12) is provided with anti-skid lines.
5. The rail pressing device of claim 1, wherein: and a spring washer (13) is arranged at the bottom of the gasket (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120097292.0U CN214613357U (en) | 2021-01-14 | 2021-01-14 | Rail pressing device for rail of weighing apparatus hanging rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120097292.0U CN214613357U (en) | 2021-01-14 | 2021-01-14 | Rail pressing device for rail of weighing apparatus hanging rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214613357U true CN214613357U (en) | 2021-11-05 |
Family
ID=78436613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120097292.0U Expired - Fee Related CN214613357U (en) | 2021-01-14 | 2021-01-14 | Rail pressing device for rail of weighing apparatus hanging rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214613357U (en) |
-
2021
- 2021-01-14 CN CN202120097292.0U patent/CN214613357U/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 |
Granted publication date: 20211105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |