CN216231800U - High-strength contact net dropper - Google Patents
High-strength contact net dropper Download PDFInfo
- Publication number
- CN216231800U CN216231800U CN202122833266.2U CN202122833266U CN216231800U CN 216231800 U CN216231800 U CN 216231800U CN 202122833266 U CN202122833266 U CN 202122833266U CN 216231800 U CN216231800 U CN 216231800U
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- dropper
- clamping block
- strength
- block
- boss
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Abstract
The utility model discloses a high-strength contact net dropper which comprises two dropper ropes, wherein one ends of the dropper ropes are in a closed ring shape, mounting blocks are fixedly mounted on the dropper ropes, mounting plates are fixedly mounted at the other ends of the dropper ropes, an adjusting mechanism is arranged between the two mounting plates, a fixing block is arranged at one end of each dropper rope, and a through hole is formed in each fixing block. According to the utility model, when the overall length of the string hanging rope needs to be adjusted, the bolt is rotated to be screwed down, the distance between the two mounting plates is reduced according to the thread transmission principle, the spring is compressed under stress, and the overall length of the string hanging rope is shortened.
Description
Technical Field
The utility model relates to the technical field of contact net dropper, in particular to a high-strength contact net dropper.
Background
The action of the hanger is that in chain suspension, a contact wire is suspended on a carrier cable through the hanger, the height of the contact wire from a rail surface is ensured by adjusting the length of the hanger, the elasticity of the contact suspension is improved, and the sag of the contact wire is adjusted to improve the power receiving quality.
The string hanging rope is an important part for forming the hanging string, most of the string hanging ropes on the existing hanging string are ropes with fixed lengths, the length of the string hanging rope cannot be adjusted, the length of the string hanging rope cannot be finely adjusted according to actual conditions, and the hanging string is inconvenient to use.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems mentioned in the background art, a high-strength catenary dropper is provided.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the high-strength contact net dropper comprises two dropper ropes, one end of each dropper rope is in a closed ring shape, an installation block is fixedly installed on each dropper rope, an installation plate is fixedly installed at the other end of each dropper rope, an adjusting mechanism is arranged between the two installation plates, a fixed block is arranged at one end of each dropper rope, a through hole is formed in the fixed block, the through hole penetrates through each dropper rope, a first clamping block is fixedly connected to the fixed block, and a clamping mechanism is arranged on the fixed block.
As a further description of the above technical solution:
the adjusting mechanism comprises bolts and springs, one of the bolts is arranged on the mounting plate, the other bolt is arranged on the mounting plate, a plurality of nuts in threaded connection with the bolts are arranged on the mounting plate, and the mounting plates are elastically connected through the springs.
As a further description of the above technical solution:
the clamping mechanism comprises a second clamping block, a sliding groove is formed in the fixing block, the second clamping block is arranged above the first clamping block, a sliding block which slides in the sliding groove is fixedly connected to the second clamping block, and a driving mechanism is arranged on the second clamping block.
As a further description of the above technical solution:
the driving mechanism comprises a screw rod, the first clamping block is rotatably provided with the screw rod, and the screw rod is connected with the second clamping block in a threaded screwing mode.
As a further description of the above technical solution:
the screw rod top fixedly connected with boss, the outward appearance wall processing of boss has anti-skidding line, the boss is made by stainless steel material.
As a further description of the above technical solution:
a first groove is formed in the first clamping block, a second groove is formed in the second clamping block, and the first groove and the second groove are internally provided with pattern teeth.
As a further description of the above technical solution:
the lug boss is welded on the screw rod.
In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:
1. according to the utility model, when the overall length of the string hanging rope needs to be adjusted, the bolt is rotated to be screwed down, the distance between the two mounting plates is reduced according to the thread transmission principle, the spring is compressed under stress, and the overall length of the string hanging rope is shortened.
2. In the utility model, the outer surface wall of the boss is provided with the anti-slip lines, and the anti-slip lines increase the friction force between the palm and the boss, thereby facilitating the operation of holding the boss by the palm.
Drawings
Fig. 1 shows an axial structure diagram of a high-strength catenary dropper provided in an embodiment of the present invention;
fig. 2 is a first partially enlarged schematic view of a high-strength catenary dropper according to an embodiment of the present invention;
fig. 3 is a second enlarged partial schematic view of a high-strength catenary dropper according to an embodiment of the present invention;
fig. 4 shows a schematic structural diagram of a part of a high-strength catenary dropper provided by an embodiment of the utility model.
Illustration of the drawings:
1. a string hanging rope; 2. mounting blocks; 3. mounting a plate; 4. a bolt; 5. a nut; 6. a spring; 7. a fixed block; 701. a sliding groove; 702. a through hole; 8. a first clamping block; 801. a first groove; 9. a second clamp block; 901. a second groove; 10. a slider; 11. a screw; 12. a boss; 13. and (4) anti-skid lines.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a high strength contact net dropper, includes two string lifting ropes 1, string lifting rope 1 adopts high strength material to make, string lifting rope 1's one end is the confined circle shape, fixed mounting has installation piece 2 on string lifting rope 1, string lifting rope 1's other end fixed mounting has mounting panel 3, be equipped with adjustment mechanism between two mounting panels 3, string lifting rope 1's one end is equipped with fixed block 7, through-hole 702 has been seted up on fixed block 7, through-hole 702 passes string lifting rope 1, fixedly connected with first clamp splice 8 on the fixed block 7, be equipped with clamping mechanism on the fixed block 7.
The adjusting mechanism comprises bolts 4 and springs 6, a plurality of bolts 4 are arranged on one of the mounting plates 3, a plurality of nuts 5 connected with the bolts 4 through threads are arranged on the other mounting plate 3, the two mounting plates 3 are connected through the springs 6 in an elastic mode, the clamping mechanism comprises a second clamping block 9, a sliding groove 701 is formed in the fixing block 7, a second clamping block 9 is arranged above the first clamping block 8, a sliding block 10 sliding in the sliding groove 701 is fixedly connected to the second clamping block 9, and a driving mechanism is arranged on the second clamping block 9.
Actuating mechanism includes screw rod 11, it installs screw rod 11 to rotate on the first clamp splice 8, screw rod 11 closes with the second clamp splice 9 screw thread soon and is connected, screw rod 11 top fixedly connected with boss 12, the exterior wall processing of boss 12 has anti-skidding line 13, anti-skidding line 13 has increased the frictional force between palm and the boss 12, the boss 12 is held tightly to the palm of being convenient for to operate, boss 12 is made by stainless steel material, first recess 801 has been seted up on the first clamp splice 8, second recess 901 has been seted up on the second clamp splice 9, it has the thread tooth to process in first recess 801 and the second recess 901, boss 12 welds on screw rod 11, the thread tooth has increased frictional force, be convenient for press from both sides tightly.
The working principle is as follows: when the overall length of the string hanging rope needs to be adjusted, the bolt 4 is rotated to be screwed down, the distance between the two mounting plates 3 is reduced according to the thread transmission principle, the spring 6 is compressed under stress, the overall length of the string hanging rope is shortened, similarly, the bolt 4 is rotated to be loosened, the overall length of the string hanging rope is increased by the elasticity of the spring 6, the overall length of the string hanging rope is adjusted, the length of the string hanging rope can be finely adjusted according to actual conditions, and the string hanging rope is convenient to use.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. The utility model provides a high strength contact net dropper, includes two string lifting ropes (1), its characterized in that, the one end of string lifting rope (1) is confined circle shape, fixed mounting has installation piece (2) on string lifting rope (1), the other end fixed mounting of string lifting rope (1) has mounting panel (3), two be equipped with adjustment mechanism between mounting panel (3), the one end of string lifting rope (1) is equipped with fixed block (7), through-hole (702) have been seted up on fixed block (7), string lifting rope (1) passes through-hole (702), first clamp splice (8) of fixedly connected with on fixed block (7), be equipped with clamping mechanism on fixed block (7).
2. The high-strength catenary dropper of claim 1, wherein the adjusting mechanism comprises bolts (4) and springs (6), wherein a plurality of bolts (4) are disposed on one of the mounting plates (3), a plurality of nuts (5) in threaded connection with the bolts (4) are disposed on the other mounting plate (3), and the two mounting plates (3) are elastically connected through the springs (6).
3. The high-strength catenary dropper of claim 2, wherein the clamping mechanism comprises a second clamping block (9), a sliding groove (701) is formed in the fixed block (7), the second clamping block (9) is arranged above the first clamping block (8), a sliding block (10) which slides in the sliding groove (701) is fixedly connected to the second clamping block (9), and a driving mechanism is arranged on the second clamping block (9).
4. The high-strength catenary dropper of claim 3, wherein the driving mechanism comprises a screw (11), the screw (11) is rotatably mounted on the first clamping block (8), and the screw (11) is in threaded connection with the second clamping block (9).
5. The high-strength catenary dropper of claim 4, wherein a boss (12) is fixedly connected to the top of the screw (11), anti-slip threads (13) are machined on the outer surface wall of the boss (12), and the boss (12) is made of stainless steel.
6. The high-strength catenary dropper of claim 5, wherein the first clamping block (8) is provided with a first groove (801), the second clamping block (9) is provided with a second groove (901), and the first groove (801) and the second groove (901) are internally provided with teeth.
7. A high strength catenary dropper according to claim 6 wherein the boss (12) is welded to the screw (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122833266.2U CN216231800U (en) | 2021-11-18 | 2021-11-18 | High-strength contact net dropper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122833266.2U CN216231800U (en) | 2021-11-18 | 2021-11-18 | High-strength contact net dropper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216231800U true CN216231800U (en) | 2022-04-08 |
Family
ID=80944756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122833266.2U Active CN216231800U (en) | 2021-11-18 | 2021-11-18 | High-strength contact net dropper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216231800U (en) |
-
2021
- 2021-11-18 CN CN202122833266.2U patent/CN216231800U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215300 room 3, No. 28-2 Shuangma Road, Dianshanhu Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Kunshan Huizhi Motor Technology Co.,Ltd. Address before: 215300 room 3, No. 28-2 Shuangma Road, Dianshanhu Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: KUNSHAN HUIZHI AUTOMATION TECHNOLOGY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |