CN215800696U - Reinforced concrete sleeper with good buffering effect - Google Patents
Reinforced concrete sleeper with good buffering effect Download PDFInfo
- Publication number
- CN215800696U CN215800696U CN202121982237.6U CN202121982237U CN215800696U CN 215800696 U CN215800696 U CN 215800696U CN 202121982237 U CN202121982237 U CN 202121982237U CN 215800696 U CN215800696 U CN 215800696U
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- Prior art keywords
- positioning block
- buffer
- pillow body
- mounting groove
- bolt
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- 230000003139 buffering effect Effects 0.000 title claims abstract description 39
- 241001669679 Eleotris Species 0.000 title claims abstract description 32
- 239000011150 reinforced concrete Substances 0.000 title claims abstract description 25
- 239000000872 buffer Substances 0.000 claims abstract description 52
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 2
- 230000006872 improvement Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 238000005457 optimization Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Abstract
The utility model provides a reinforced concrete sleeper with good buffering effect, which comprises: a pillow body, a mounting groove and a positioning block; the mounting grooves are respectively positioned at the left side and the right side of the pillow body, and the mounting grooves and the pillow body are of an integrated structure; the positioning block is arranged inside the mounting groove and is in sliding connection with the mounting groove in a clearance fit manner; the racks are respectively arranged on the lower side in the mounting groove and the lower side of the positioning block and are respectively connected with the mounting groove and the positioning block in a bolt fixing mode; the buffer grooves are respectively positioned on the left side and the right side of the upper side of the pillow body and the upper side of the inner end of the positioning block, and the buffer grooves are respectively integrated with the pillow body and the positioning block; the buffer board sets up in the inside of dashpot, and the joint between buffer board and the dashpot. Through structural improvement, have effective buffering and the comprehensive advantage of angle to the effectual problem and the not enough that appear in having solved current device.
Description
Technical Field
The utility model relates to the technical field of sleepers, in particular to a reinforced concrete sleeper with a good buffering effect.
Background
The sleeper is often seen in railway traffic, is one of common railway accessories, is generally divided into two types, namely a wood sleeper and reinforced concrete, has a monotonous uniform pattern, but has non-trivial functions, not only plays a role in supporting and keeping the position of a steel rail, but also can uniformly transmit huge pressure applied to the steel rail to a track bed.
The structure of present common reinforced concrete sleeper is comparatively simple, utilizes the mode hoisting device's that additionally places the blotter on the sleeper upside buffering performance usually, and its effect is relatively more weak, has brought very big burden for the structural strength of rail.
In view of this, research and improvement are carried out to solve the existing problems, and a reinforced concrete sleeper with good buffering effect is provided, aiming at achieving the purposes of solving the problems and improving the practical value through the technology.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a reinforced concrete sleeper with a good buffering effect, and aims to solve the problems and the defects that the structure of the existing common reinforced concrete sleeper proposed in the background art is simple, the buffering performance of a device is improved by additionally arranging a buffering cushion on the upper side of the sleeper, the effect is relatively weak, and great burden is brought to the structural strength of a steel rail.
In order to achieve the purpose, the utility model provides a reinforced concrete sleeper with good buffering effect, which is achieved by the following specific technical means:
the utility model provides an effectual reinforced concrete sleeper buffers, includes: the cushion comprises a pillow body, a mounting groove, a positioning block, a rack, a buffer groove, a buffer plate, a first bolt, a second bolt, a spring and a buffer pad; the mounting grooves are respectively positioned at the left side and the right side of the pillow body, and the mounting grooves and the pillow body are of an integrated structure; the positioning block is arranged inside the mounting groove and is in sliding connection with the mounting groove in a clearance fit manner; the racks are respectively arranged on the lower side in the mounting groove and the lower side of the positioning block and are respectively connected with the mounting groove and the positioning block in a bolt fixing mode; the buffer grooves are respectively positioned on the left side and the right side of the upper side of the pillow body and the upper side of the inner end of the positioning block, and the buffer grooves are respectively integrated with the pillow body and the positioning block; the buffer plate is arranged inside the buffer groove, and the buffer plate is clamped with the buffer groove; the first bolts are arranged in the front and rear directions between the pillow body and the positioning block and are respectively connected with the pillow body and the positioning block in a penetrating way; the second bolt is arranged between the positioning block and the buffer plate and is respectively connected with the positioning block and the buffer plate in a penetrating way; the spring is arranged below the outer side of the second bolt and is sleeved with the second bolt; the blotter sets up in the centre of pinion rack, and joint between blotter and the pinion rack.
As a further optimization of the technical scheme, the reinforced concrete sleeper with good buffering effect is characterized in that the left end and the right end of the upper side of the sleeper body are respectively provided with two circular through holes, and the left end and the right end of the lower side of the sleeper body are respectively provided with two threaded holes and two circular through holes.
As a further optimization of the technical scheme, the positioning block of the reinforced concrete sleeper with good buffering effect is of a rectangular block structure, two circular through holes are formed in the inner end of the positioning block, and two oval through holes are formed in the outer end of the positioning block.
As a further optimization of the technical scheme, the rack of the reinforced concrete sleeper with good buffering effect is of a rectangular plate-shaped structure, and a plurality of grooves with triangular sections are arranged on the surface of the rack in a parallel arrangement mode.
As a further optimization of the technical scheme, the reinforced concrete sleeper with good buffering effect is characterized in that the buffering plate is a rectangular rubber plate, and two circular through holes are formed in the buffering plate.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
1. according to the reinforced concrete sleeper with a good buffering effect, the buffering plate is arranged on the upper side of the positioning block, the spring is arranged between the second bolt and the positioning block, and the buffering cushion is arranged between the positioning block and the sleeper body, so that the buffering effect of the device can be greatly improved, and the device can play an effective buffering role.
2. According to the reinforced concrete sleeper with a good buffering effect, the toothed plates are arranged on the inner lower side of the mounting groove and the lower side of the positioning block, and the two oval through holes are formed in the inner part of the outer end of the positioning block, so that the positioning block can perform buffering movement in the vertical direction and can also perform small-range movement in the transverse direction, and the device has a comprehensive angle effect.
3. The utility model has the advantages of effective buffering and comprehensive angle by improving the structure of the device, thereby effectively solving the problems and the defects of the prior device.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top side view of the right side of the present invention;
FIG. 3 is a schematic view of the right side exploded underside of the present invention;
FIG. 4 is a schematic cross-sectional view of the inside of the right end of the pillow body according to the present invention;
FIG. 5 is a schematic cross-sectional view of a second fixing bolt according to the present invention.
In the figure: the cushion comprises a pillow body 1, a mounting groove 2, a positioning block 3, a rack 4, a buffer groove 5, a buffer plate 6, a first bolt 7, a second bolt 8, a spring 9 and a buffer pad 10.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
It is to be noted that, in the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model.
Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, for example, as being fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 5, the present invention provides a concrete technical embodiment of a reinforced concrete sleeper with a good buffering effect:
the utility model provides an effectual reinforced concrete sleeper buffers, includes: the cushion comprises a pillow body 1, a mounting groove 2, a positioning block 3, a rack 4, a buffer groove 5, a buffer plate 6, a first bolt 7, a second bolt 8, a spring 9 and a buffer pad 10; the mounting grooves 2 are respectively positioned at the left side and the right side of the pillow body 1, and the mounting grooves 2 and the pillow body 1 are of an integrated structure; the positioning block 3 is arranged inside the mounting groove 2, and the positioning block 3 is in sliding connection with the mounting groove 2 in a clearance fit manner; the rack 4 is respectively arranged at the lower side in the mounting groove 2 and the lower side of the positioning block 3, and the rack 4 is respectively connected with the mounting groove 2 and the positioning block 3 in a bolt fixing mode; the buffer grooves 5 are respectively positioned on the left side and the right side of the upper side of the pillow body 1 and the upper side of the inner end of the positioning block 3, and the buffer grooves 5 are respectively integrated with the pillow body 1 and the positioning block 3; the buffer plate 6 is arranged inside the buffer groove 5, and the buffer plate 6 is clamped with the buffer groove 5; the first bolts 7 are arranged at the front and the rear sides between the pillow body 1 and the positioning block 3, and the first bolts 7 are respectively connected with the pillow body 1 and the positioning block 3 in a penetrating way; the second bolt 8 is arranged between the positioning block 3 and the buffer plate 6, and the second bolt 8 is respectively connected with the positioning block 3 and the buffer plate 6 in a penetrating manner; the spring 9 is arranged below the outer side of the second bolt 8, and the spring 9 is sleeved with the second bolt 8; the buffer pad 10 is arranged in the middle of the toothed plate 4, and the buffer pad 10 is clamped with the toothed plate 4.
Specifically, two round through holes are respectively arranged at the left end and the right end of the upper side of the pillow body 1, and two threaded holes and two round through holes are respectively arranged at the left end and the right end of the lower side.
Specifically, the positioning block 3 is a rectangular block structure, two circular through holes are formed in the inner end of the positioning block 3, and two oval through holes are formed in the outer end of the positioning block.
Specifically, the rack 4 is a rectangular plate-shaped structure, and a plurality of grooves with triangular cross sections are arranged on the surface of the rack 4 in parallel.
Specifically, the buffer plate 6 is a rectangular rubber plate, and two circular through holes are formed in the buffer plate 6.
The method comprises the following specific implementation steps:
at first place the device on the railway roadbed uniformly, then utilize first bolt 8 and mounting fixture to fix the rail in the top of device can, during the use, through buffer board 6, the buffering of blotter 10 and spring 9, can promote device's buffering antidetonation effect greatly, downside through in mounting groove 2 and locating piece 3 simultaneously sets up rack 4, and set up two elliptical orifices in the inside of locating piece 3 outer end, can make the device carry out the removal of minizone on horizontal, thereby the buffering angle of device has been promoted.
In summary, the following steps: according to the reinforced concrete sleeper with the good buffering effect, the buffering plate is arranged on the upper side of the positioning block, the spring is arranged between the second bolt and the positioning block, and the buffering cushion is arranged between the positioning block and the sleeper body, so that the buffering effect of the device can be greatly improved, and the device can play an effective buffering role; the toothed plate is arranged on the lower side of the lower side and the positioning block in the mounting groove, and two oval through holes are formed in the outer end of the positioning block, so that the positioning block can perform buffering movement in the vertical direction and can also perform small-range movement in the transverse direction, the device plays a role in comprehensive angles, and the problems and the defects existing in the conventional device are effectively solved.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an effectual reinforced concrete sleeper buffers, includes: the pillow comprises a pillow body (1), a mounting groove (2), a positioning block (3), a rack (4), a buffer groove (5), a buffer plate (6), a first bolt (7), a second bolt (8), a spring (9) and a buffer pad (10); the method is characterized in that: the mounting grooves (2) are respectively positioned at the left side and the right side of the pillow body (1), and the mounting grooves (2) and the pillow body (1) are of an integrated structure; the positioning block (3) is arranged inside the mounting groove (2), and the positioning block (3) is in sliding connection with the mounting groove (2) in a clearance fit manner; the racks (4) are respectively arranged on the lower side in the mounting groove (2) and the lower side of the positioning block (3), and the racks (4) are respectively connected with the mounting groove (2) and the positioning block (3) in a bolt fixing mode; the buffer grooves (5) are respectively positioned on the left side and the right side of the upper side of the pillow body (1) and the upper side of the inner end of the positioning block (3), and the buffer grooves (5) are respectively integrated with the pillow body (1) and the positioning block (3); the buffer plate (6) is arranged inside the buffer groove (5), and the buffer plate (6) is clamped with the buffer groove (5); the first bolts (7) are arranged in the front and rear directions between the pillow body (1) and the positioning block (3), and the first bolts (7) are respectively connected with the pillow body (1) and the positioning block (3) in a penetrating manner; the second bolt (8) is arranged between the positioning block (3) and the buffer plate (6), and the second bolt (8) is respectively connected with the positioning block (3) and the buffer plate (6) in a penetrating manner; the spring (9) is arranged below the outer side of the second bolt (8), and the spring (9) is sleeved with the second bolt (8); the buffer pad (10) is arranged in the middle of the toothed plate (4), and the buffer pad (10) is clamped with the toothed plate (4).
2. The reinforced concrete sleeper with good buffering effect as claimed in claim 1, wherein: the left end and the right end of the upper side of the pillow body (1) are respectively provided with two round through holes, and the left end and the right end of the lower side of the pillow body are respectively provided with two threaded holes and two round through holes.
3. The reinforced concrete sleeper with good buffering effect as claimed in claim 1, wherein: the positioning block (3) is of a rectangular block structure, two circular through holes are formed in the inner end of the positioning block (3), and two oval through holes are formed in the outer end of the positioning block.
4. The reinforced concrete sleeper with good buffering effect as claimed in claim 1, wherein: the rack (4) is of a rectangular plate-shaped structure, and a plurality of grooves with triangular sections are arranged on the surface of the rack (4) in a parallel arrangement mode.
5. The reinforced concrete sleeper with good buffering effect as claimed in claim 1, wherein: the buffer plate (6) is a rectangular rubber plate, and two circular through holes are formed in the buffer plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121982237.6U CN215800696U (en) | 2021-08-23 | 2021-08-23 | Reinforced concrete sleeper with good buffering effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121982237.6U CN215800696U (en) | 2021-08-23 | 2021-08-23 | Reinforced concrete sleeper with good buffering effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215800696U true CN215800696U (en) | 2022-02-11 |
Family
ID=80149900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121982237.6U Expired - Fee Related CN215800696U (en) | 2021-08-23 | 2021-08-23 | Reinforced concrete sleeper with good buffering effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215800696U (en) |
-
2021
- 2021-08-23 CN CN202121982237.6U patent/CN215800696U/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: 20220211 |