CN209836922U - Energy dissipation piece with spring - Google Patents
Energy dissipation piece with spring Download PDFInfo
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- CN209836922U CN209836922U CN201920182578.1U CN201920182578U CN209836922U CN 209836922 U CN209836922 U CN 209836922U CN 201920182578 U CN201920182578 U CN 201920182578U CN 209836922 U CN209836922 U CN 209836922U
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- pull rope
- connecting rod
- rear end
- rope connecting
- outer sleeve
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Abstract
The utility model discloses an energy dissipation part with a spring, which comprises an outer sleeve, a compression elastic part, a stay cord connecting rod and an elastic gland, wherein the elastic gland is fixed at the front end of the outer sleeve; the front end of the pull rope connecting rod is provided with a front end pull rope connecting ring, and the rear end of the outer sleeve is provided with a rear end pull rope connecting ring. The utility model discloses it is all comparatively simple to compare traditional energy dissipation spare structure and preparation technology, can dismantle, and the part can be changed wantonly, also can resume to initial condition after the use, has longer life.
Description
Technical Field
The utility model belongs to the technical field of the energy absorber, concretely relates to energy dissipation spare with spring.
Background
In the system such as bank protection system, river and sea wave system and wind system of preventing, generally all can use energy dissipater to improve the buffer function of system and guarantee the structural strength of system, also can play the guard action to entire system and local part through energy dissipater simultaneously.
Present energy dissipater structure and manufacturing process are complicated, have higher manufacturing cost, and the staff wastes time and energy when installing and using to the staff can't adjust energy dissipater's buffer distance according to specific operation requirement, takes place to damage easily when specifically using, has influenced its life greatly.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical not enough of current energy dissipation spare, the utility model discloses an aim at provides the energy dissipation spare that has the spring, and this energy dissipation spare is compared traditional energy dissipation spare structure and manufacturing process and all is comparatively simple, can dismantle, and the part can be changed wantonly, also can resume to initial condition after the use, has longer life.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
an energy dissipation piece with a spring, which comprises an outer sleeve, a compression elastic piece and a stay cord connecting rod,
the rear end of the pull rope connecting rod is positioned in the outer sleeve, the front end of the pull rope connecting rod extends to the outer side of the outer sleeve, and the compression elastic piece is positioned in the outer sleeve;
the front end of the pull rope connecting rod and the rear end of the outer sleeve are respectively connected with the pull rope.
Furthermore, the compression elastic piece is sleeved outside the pull rope connecting rod, one end of the compression elastic piece is fixed inside the front end of the outer sleeve, and the other end of the compression elastic piece is fixedly connected with the rear end of the pull rope connecting rod.
Furthermore, an elastic gland is movably fixed at the front end of the outer sleeve, the rear end of the pull rope connecting rod is located inside the outer sleeve, and the front end of the pull rope connecting rod penetrates through the elastic gland and extends to the outer side of the outer sleeve.
Furthermore, the compression elastic piece is sleeved outside the pull rope connecting rod, one end of the compression elastic piece is fixed on the inner side of the elastic pressing cover, and the other end of the compression elastic piece is fixedly connected with the rear end of the pull rope connecting rod.
Furthermore, a front end pull rope connecting ring is arranged at the front end of the pull rope connecting rod, and a rear end pull rope connecting ring is arranged at the rear end of the outer sleeve.
Furthermore, a pull rope connecting piece is arranged at the front end of the pull rope connecting rod and movably connected with the pull rope connecting rod, and a front-end pull rope connecting ring is fixed at the outer end of the pull rope connecting piece.
Furthermore, a rear end elastic pressing cover is fixed at the rear end of the pull rope connecting rod, and the end part of the compression elastic piece is fixed on the rear end elastic pressing cover.
Furthermore, the rear end of the stay cord connecting rod is fixed on the rear end elastic press cover, and the front end of the stay cord connecting rod is encircled to form a front end stay cord connecting ring.
Furthermore, in order to reduce the damage of the spring, the rear end of the elastic gland and the rear end elastic gland are respectively provided with an elastic piece protector.
The utility model has the advantages that:
(1) compared with the traditional energy dissipater, the pi-shaped energy dissipater provided by the utility model has simpler structure, simpler processing and manufacturing process, lower cost and lower requirements on precision and material, and can be manufactured by adopting common steel plates and steel belts;
(2) when the worker installs, dismantles or maintains the energy dissipation member, the operation is convenient and fast, and the working efficiency is greatly improved; the energy dissipation member is convenient to start and control the working load, and workers can arrange proper springs according to specific use or possible load and can replace the springs when the springs are damaged;
(3) the energy level range which can be absorbed by the energy dissipation member is large, partial parts can be conveniently replaced when damaged, the use cost is greatly reduced, and the service life is long;
drawings
FIG. 1 is a schematic diagram of example 1;
FIG. 2 is a schematic view of example 2;
FIG. 3 is a schematic view of example 3.
In the figure: 1. an outer sleeve; 1-1, a pull rope connecting ring at the rear end; 2. a pull rope connecting rod; 2-1, a front end pull rope connecting ring; 3. compressing the elastic member; 4. an elastic gland; 5. a rear end elastic gland; 6. stay cord connecting piece.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be further explained with reference to the accompanying drawings.
In embodiment 1, as shown in fig. 1, the energy dissipater with a spring comprises an outer sleeve 1, a compression elastic member 3, a pull rope connecting rod 2 and an elastic pressing cover 4, wherein the elastic pressing cover 4 is fixed at the front end of the outer sleeve 1, the rear end of the pull rope connecting rod 2 is located inside the outer sleeve 1, the front end of the pull rope connecting rod passes through the elastic pressing cover 4 and extends to the outside of the outer sleeve 1, the compression elastic member 3 is sleeved outside the pull rope connecting rod 2, one end of the compression elastic member is fixed inside the elastic pressing cover 4, and the other end of the compression elastic member is; the front end of the pull rope connecting rod 2 is provided with a front end pull rope connecting ring 2-1, and the rear end of the outer sleeve 1 is provided with a rear end pull rope connecting ring 1-1; the rear end of the pull rope connecting rod 2 is fixedly provided with a rear end elastic gland 5, and the end part of the compression elastic part 3 is fixed on the rear end elastic gland 5; in order to facilitate the detachment of the elastic gland 4 and the outer sleeve 1, the elastic gland 4 is in threaded connection with the front end of the outer sleeve 1, inner threads are arranged on the inner wall of the elastic gland 4, and outer threads are arranged on the outer wall of the end part of the outer sleeve 1.
In the embodiment 1, in the specific implementation, two steel ropes are respectively bound on a front end pull rope connecting ring 1-1 and a rear end pull rope connecting ring 2-1; when this energy dissipation spare bears the pulling force, 2 outside removal to elastic gland 4 of stay cord connecting rod, 2 removal drive compression elastic component 3 compression of stay cord connecting rod reach the purpose of buffering on elastic gland 4, avoid steel cable or bank protection system to take place to damage.
Embodiment 2, as shown in fig. 2, on the basis of embodiment 1, the structure of the pull rope connecting rod 2 is changed, in embodiment 2, the pull rope connecting rod 2 and the front end pull rope connecting ring 2-1 are integrated, the rear end of the pull rope connecting rod 2 is fixed on the rear end elastic gland 5, and the front end of the pull rope connecting rod 2 is encircled to form the front end pull rope connecting ring 2-1; the structure of the elastic gland 4 and the rear end elastic gland 5 is changed, and the rear end of the elastic gland 4 and the rear end elastic gland 5 are respectively provided with an elastic part protection body for protecting the compression elastic part 3.
Embodiment 3, as shown in fig. 3, on the basis of embodiment 1, the structure of the pull rope connecting rod 2 is changed, a pull rope connecting piece 6 is arranged at the end part of the pull rope connecting rod 2, the pull rope connecting piece 6 is in threaded connection with the pull rope connecting rod 2, and the front end pull rope connecting ring 2-1 is fixed at the outer end of the pull rope connecting piece 6; the structure of the elastic gland 4 and the rear end elastic gland 5 is changed, and the rear end of the elastic gland 4 and the rear end elastic gland 5 are respectively provided with an elastic part protection body for protecting the compression elastic part 3.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. Energy dissipation spare with spring, its characterized in that: the energy dissipation piece comprises an outer sleeve (1), a compression elastic piece (3) and a stay cord connecting rod (2),
the rear end of the pull rope connecting rod (2) is positioned in the outer sleeve (1), the front end of the pull rope connecting rod extends to the outer side of the outer sleeve (1), and the compression elastic piece (3) is positioned in the outer sleeve (1);
the front end of the pull rope connecting rod and the rear end of the outer sleeve are respectively connected with the pull rope.
2. An dissipater according to claim 1, characterized in that: the compression elastic piece (3) is sleeved outside the pull rope connecting rod (2), one end of the compression elastic piece (3) is fixed inside the front end of the outer sleeve (1), and the other end of the compression elastic piece is fixedly connected with the rear end of the pull rope connecting rod (2).
3. An dissipater according to claim 1, characterized in that: the front end of the outer sleeve is movably fixed with an elastic gland (4), the rear end of the pull rope connecting rod (2) is positioned in the outer sleeve (1), and the front end of the pull rope connecting rod passes through the elastic gland (4) and extends to the outer side of the outer sleeve (1).
4. A dissipater according to claim 3, characterized in that: the compression elastic piece (3) is sleeved outside the pull rope connecting rod (2), one end of the compression elastic piece is fixed on the inner side of the elastic pressing cover (4), and the other end of the compression elastic piece is fixedly connected with the rear end of the pull rope connecting rod (2).
5. A dissipater according to any one of claims 1 to 4, wherein: the front end of the pull rope connecting rod (2) is provided with a front end pull rope connecting ring (2-1), and the rear end of the outer sleeve (1) is provided with a rear end pull rope connecting ring (1-1).
6. An dissipater according to claim 5, characterized in that: the front end of the stay cord connecting rod (2) is provided with a stay cord connecting piece (6), the stay cord connecting piece (6) is movably connected with the stay cord connecting rod (2), and the front end stay cord connecting ring (2-1) is fixed at the outer end of the stay cord connecting piece (6).
7. An dissipater according to claim 5, characterized in that: the rear end of the pull rope connecting rod (2) is fixed with a rear end elastic gland (5), and the end part of the compression elastic part (3) is fixed on the rear end elastic gland (5).
8. An dissipater according to claim 7, characterized in that: the rear end of the stay cord connecting rod (2) is fixed on the rear end elastic gland (4), and the front end of the stay cord connecting rod (2) is encircled to form a front end stay cord connecting ring (2-1).
9. An dissipater according to claim 4, characterized in that: and the rear end of the elastic gland (4) and the rear end elastic gland (5) are respectively provided with an elastic piece protecting body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920182578.1U CN209836922U (en) | 2019-02-01 | 2019-02-01 | Energy dissipation piece with spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920182578.1U CN209836922U (en) | 2019-02-01 | 2019-02-01 | Energy dissipation piece with spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209836922U true CN209836922U (en) | 2019-12-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920182578.1U Active CN209836922U (en) | 2019-02-01 | 2019-02-01 | Energy dissipation piece with spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209836922U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113250209A (en) * | 2020-11-11 | 2021-08-13 | 西南交通大学 | Toughness composite buffer for slope flexible protection system and design method thereof |
-
2019
- 2019-02-01 CN CN201920182578.1U patent/CN209836922U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113250209A (en) * | 2020-11-11 | 2021-08-13 | 西南交通大学 | Toughness composite buffer for slope flexible protection system and design method thereof |
| CN113250209B (en) * | 2020-11-11 | 2022-05-10 | 西南交通大学 | Toughness composite buffer for slope flexible protection system and design method thereof |
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