CN205035705U - Quick detachable double -deck damping fastener system - Google Patents
Quick detachable double -deck damping fastener system Download PDFInfo
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- CN205035705U CN205035705U CN201520765943.3U CN201520765943U CN205035705U CN 205035705 U CN205035705 U CN 205035705U CN 201520765943 U CN201520765943 U CN 201520765943U CN 205035705 U CN205035705 U CN 205035705U
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- boss
- lower shoe
- connecting bolt
- upper plate
- hole
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Abstract
The utility model belongs to the urban rail transit field provides a quick detachable double -deck damping fastener system. The quick detachable double -deck damping fastener system cushion (6), insulating (15), apron (1), rail (10), elastic sleeve (12) and anchor bolt (17) of filling up under bullet strip (7), lower plate (5), middle resilient insulating pad (4), upper plate (3), rail that provide, double -deck damping fastener system configuration has and is used for connecting connecting bolt (14) as an organic whole with upper plate, lower plate, connecting bolt (14) are located the upper portion of boss (11) to with boss (11) structure as an organic whole, or, the screw hole of joining in marriage with connecting bolt (14) kiss has on boss (11), or, the through -hole that passes for connecting bolt (14) has on boss (11). The utility model discloses the middle resilient insulating pad of quick replacement behind the elastic break -down of the middle resilient insulating pad between upper plate, the lower plate has been made things convenient for.
Description
Technical field
The utility model belongs to field of urban rail, is specifically related to a kind of easily detachable double-layer vibration damping fastener system.
Background technology
In recent years, double-layer vibration damping fastener is owing to having two-layer damper unit thus having comparatively excellent damping property, and subway transportation field obtains a large amount of application at home.Conveniently site operation is installed, and the locking of upper plate, lower shoe and middle spring felt pad connects as one by double-layer vibration damping fastener usually.At present, the locking mechanism majority that double-layer vibration damping fastener system adopts is difficult to dismounting, original locking mechanism need be destroyed.If after using online for a long time, the elasticity of middle spring felt pad lost efficacy, and when needing the middle spring felt pad more renewed, the disassembling section of double-layer vibration damping fastener will be very difficult.
Utility model content
For solving the problems of the technologies described above, the purpose of this utility model proposes a kind of easily detachable double-layer vibration damping fastener system.
The utility model adopts following technical scheme for completing above-mentioned purpose:
A kind of easily detachable double-layer vibration damping fastener system, described double-layer vibration damping fastener system includes cushion, felt pad, cover plate, rail, resilient sleeve and anchor bolt under spring, lower shoe, middle spring felt pad, upper plate, rail; The two ends of lower shoe upper surface have boss respectively; Described upper plate have with lower shoe there is the through hole that boss matches; The upper end of described resilient sleeve has rib; Described resilient sleeve is between the boss described in described upper plate and lower shoe; The described rib of resilient sleeve withholds the upper surface at upper plate; Described cover plate is positioned at the top of resilient sleeve; Described double-layer vibration damping fastener system is provided with the connecting bolt in order to upper plate, lower shoe to be connected as one; Described cover plate has the through hole passed in order to connecting bolt;
Described connecting bolt is positioned at the top of boss described in lower shoe, and is structure as a whole with described boss; The upper end of described connecting bolt through through hole described on cover plate, and by fastening nuts, makes described upper plate, lower shoe connects as one;
Or, the boss described in lower shoe has and kisses the screwed hole of joining with described connecting bolt; Described connecting bolt through through hole described on cover plate, and is threaded with the boss described in lower shoe, makes described upper plate, lower shoe connects as one;
Or, the boss described in lower shoe has the through hole passed in order to connecting bolt; The bottom of boss described in lower shoe has the groove be communicated with through hole described on boss; Be provided with in described groove and kiss the nut block of joining with connecting bolt; Described connecting bolt, through through hole described on through hole described on cover plate, boss, is threaded with the nut block in boss bottom groove, makes described upper plate, lower shoe connects as one;
Described connecting bolt is positioned at the top of boss described in lower shoe, and is formed in one with described boss.
Described connecting bolt is positioned at the top of boss described in lower shoe, and is welded as a whole with described boss.
The easily detachable double-layer vibration damping fastener system of the one that the utility model proposes, connected as one by connecting bolt between upper plate, lower shoe, the middle spring felt pad of quick-replaceable after the elastic failure of convenient middle spring felt pad between upper plate, lower shoe.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the second structural representation of the present utility model.
Fig. 4 is the partial enlarged drawing of Fig. 3.
Fig. 5 is the third structural representation of the present utility model.
Fig. 6 is the partial enlarged drawing of Fig. 5.
In figure: 1, cover plate, 2, rib, 3, upper plate, 4, middle spring felt pad, 5, lower shoe, 6, cushion under rail, 7, spring, 8, track gauge block, 9, spring seat, 10, rail, 11, boss, 12, resilient sleeve, 13, attaching nut, 14, connecting bolt, 15, felt pad, 16, anchor bolt hole, 17, anchor bolt, 18, sleeper, 19, nut block.
Detailed description of the invention
With specific embodiment, the utility model is illustrated by reference to the accompanying drawings.
As shown in Figure 1 and Figure 2, a kind of easily detachable double-layer vibration damping fastener system, described double-layer vibration damping fastener system includes cushion 6, felt pad 15, cover plate 1, rail 10, resilient sleeve 12 and anchor bolt 17 under spring 7, lower shoe 5, middle spring felt pad 4, upper plate 3, rail; The two ends of lower shoe 5 upper surface have boss 11 respectively; Described upper plate 3 have with lower shoe there is the through hole that boss 11 matches; The upper end of described resilient sleeve 12 has rib 2; Described resilient sleeve 12 is between the boss 11 described in described upper plate 3 and lower shoe; The described rib of resilient sleeve withholds the upper surface at upper plate; Described cover plate is positioned at the top of resilient sleeve; Described double-layer vibration damping fastener system is provided with the connecting bolt 14 in order to upper plate, lower shoe to be connected as one; Described cover plate 1 has the through hole passed in order to connecting bolt 14;
In this embodiment, described connecting bolt 14 is positioned at the top of boss 11 described in lower shoe, and is structure as a whole with described boss 11; The upper end of described connecting bolt 14 is through through hole described on cover plate 1, and fastening by attaching nut 13, makes described upper plate 3, lower shoe 5 connects as one.
Fig. 3, Fig. 4 provide the second structural representation of the present utility model, and the agent structure of this embodiment, with embodiment 1, in this embodiment, the boss 11 described in lower shoe has and kisses the screwed hole of joining with described connecting bolt 14; Described connecting bolt 14 through through hole described on cover plate 1, and is threaded with the boss 11 described in lower shoe, makes described upper plate 3, lower shoe 5 connects as one;
Fig. 5, Fig. 6 provide the third structural representation of the present utility model, and the agent structure of this embodiment, with embodiment 1, in this embodiment, the boss 11 described in lower shoe has the through hole passed in order to connecting bolt 14; The bottom of boss 11 described in lower shoe has the groove be communicated with through hole described on boss; The nut block 19 of kissing with connecting bolt and joining is provided with in described groove; Described connecting bolt 14, through through hole described on through hole described on cover plate, boss, is threaded with the nut block 14 in boss bottom groove, makes described upper plate 3, lower shoe 5 connects as one;
Described connecting bolt 14 is positioned at the top of boss 11 described in lower shoe, and is formed in one with described boss 11.
Described connecting bolt 14 is positioned at the top of boss 11 described in lower shoe, and is welded as a whole with described boss.
Claims (3)
1. an easily detachable double-layer vibration damping fastener system, described double-layer vibration damping fastener system includes cushion (6), felt pad (15), cover plate (1), rail (10), resilient sleeve (12) and anchor bolt (17) under spring (7), lower shoe (5), middle spring felt pad (4), upper plate (3), rail; The two ends of lower shoe (5) upper surface have boss (11) respectively; Described upper plate (3) have with lower shoe there is the through hole that boss (11) matches; The upper end of described resilient sleeve (12) has rib (2); Described resilient sleeve (12) is positioned between described upper plate (3) and the boss described in lower shoe (11); The described rib (2) of resilient sleeve withholds the upper surface at upper plate; Described cover plate (1) is positioned at the top of resilient sleeve (12); It is characterized in that: described double-layer vibration damping fastener system is provided with the connecting bolt (14) in order to upper plate, lower shoe to be connected as one; Described cover plate (1) has the through hole passed in order to connecting bolt (14);
Described connecting bolt (14) is positioned at the top of boss described in lower shoe (11), and is structure as a whole with described boss (11); The upper end of described connecting bolt (14) is through the upper described through hole of cover plate (1), and fastening by attaching nut (13), makes described upper plate (3), lower shoe (5) connects as one;
Or, the boss (11) described in lower shoe has and kisses the screwed hole of joining with described connecting bolt (14); Described connecting bolt (14) through the upper described through hole of cover plate (1), and is threaded with the boss (11) described in lower shoe, makes described upper plate (3), lower shoe (5) connects as one;
Or, the boss (11) described in lower shoe has the through hole passed in order to connecting bolt (14); The bottom of boss described in lower shoe (11) has the groove be communicated with through hole described on boss; The nut block (19) of kissing with connecting bolt and joining is provided with in described groove; Described connecting bolt (14), through through hole described on through hole described on cover plate, boss, is threaded with the nut block (14) in boss bottom groove, makes described upper plate (3), lower shoe (5) connects as one.
2. a kind of easily detachable double-layer vibration damping fastener system as claimed in claim 1, is characterized in that: described connecting bolt (14) is positioned at the top of boss described in lower shoe (11), and is formed in one with described boss (11).
3. a kind of easily detachable double-layer vibration damping fastener system as claimed in claim 1, is characterized in that: described connecting bolt (14) is positioned at the top of boss described in lower shoe (11), and is welded as a whole with described boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520765943.3U CN205035705U (en) | 2015-09-30 | 2015-09-30 | Quick detachable double -deck damping fastener system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520765943.3U CN205035705U (en) | 2015-09-30 | 2015-09-30 | Quick detachable double -deck damping fastener system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205035705U true CN205035705U (en) | 2016-02-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520765943.3U Active CN205035705U (en) | 2015-09-30 | 2015-09-30 | Quick detachable double -deck damping fastener system |
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| Country | Link |
|---|---|
| CN (1) | CN205035705U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110158375A (en) * | 2019-06-28 | 2019-08-23 | 上海工程技术大学 | A kind of switching regulator spring Double-layer elastic Damping fastening system |
-
2015
- 2015-09-30 CN CN201520765943.3U patent/CN205035705U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110158375A (en) * | 2019-06-28 | 2019-08-23 | 上海工程技术大学 | A kind of switching regulator spring Double-layer elastic Damping fastening system |
| CN110158375B (en) * | 2019-06-28 | 2023-10-31 | 上海工程技术大学 | Switch type spring strip double-layer elastic vibration reduction fastener system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |