CN215343676U - Prevent wire jumper ground connection formula coaster - Google Patents
Prevent wire jumper ground connection formula coaster Download PDFInfo
- Publication number
- CN215343676U CN215343676U CN202121510793.3U CN202121510793U CN215343676U CN 215343676 U CN215343676 U CN 215343676U CN 202121510793 U CN202121510793 U CN 202121510793U CN 215343676 U CN215343676 U CN 215343676U
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- pulley
- block
- adjusting
- fixedly connected
- notch
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- 230000005540 biological transmission Effects 0.000 claims description 20
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 8
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 8
- 241001330002 Bambuseae Species 0.000 claims description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 8
- 239000011425 bamboo Substances 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 230000009191 jumping Effects 0.000 abstract description 4
- 230000002265 prevention Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 4
- 238000004804 winding Methods 0.000 description 3
- 230000006698 induction Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 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
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Abstract
The utility model discloses a wire jumping prevention grounding type tackle which comprises a bottom plate, wherein a first pulley is arranged on one side above the bottom plate, a second pulley is arranged on one side of the first pulley, a third pulley is arranged on the upper side of one side of the first pulley, a fixed block is fixedly connected to one side of the third pulley, an adjusting shaft is fixedly connected to one side of the fixed block, a support plate is fixedly connected to one side of the bottom plate, an adjusting notch matched with the adjusting block is formed in the support plate, the adjusting block is embedded in the adjusting notch, and an adjusting assembly is fixedly arranged at the top of the adjusting notch. According to the utility model, the first pulley and the second pulley are connected with the bottom plate through the supporting assembly, the movable block is supported through the spring sleeved on the limiting column, and when the cable runs on the first pulley and the second pulley, the vibration of the cable on the first pulley and the second pulley is effectively reduced through the use of the movable block and the spring, so that the condition of wire jumping of the cable is avoided to a certain extent, and the working efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of pulleys, in particular to a wire-jumping-preventing grounding type pulley.
Background
In the construction process of the power line, the construction safety is guaranteed. A plurality of potential safety hazards exist in construction, such as high-altitude operation, electrostatic induction, severe and complex construction environment and the like. In order to overcome the potential safety hazards and ensure the safety of line construction, a plurality of corresponding reliable construction machines are required to be used in the work. The grounding pulley is mainly used in the tension stringing process of line construction to eliminate the electrostatic induction on a lead or a ground wire and avoid electric shock accidents in the construction of constructors.
The prior art has the following defects: the existing tackle is simple in structure and is wound on the pulley after being fixed on the ground, and instability exists in the transportation process of the cable, so that the cable is jumped on the tackle, and the cable and the tackle are blocked.
Therefore, the utility model is necessary to develop a jumper-preventing grounding tackle.
SUMMERY OF THE UTILITY MODEL
In order to achieve the above purpose, the utility model provides the following technical scheme: a grounding pulley for preventing wire jumping comprises a bottom plate, a first pulley is arranged on one side above the bottom plate, a second pulley is arranged at one side of the first pulley, a third pulley is arranged above one side of the first pulley, one side of the third pulley is fixedly connected with a fixed block, one side of the fixed block is fixedly connected with an adjusting shaft, one side of the adjusting shaft is connected with an adjusting block through a bearing, one side of the bottom plate is fixedly connected with a support plate, the bracket plate is provided with an adjusting notch matched with the adjusting block, the adjusting block is embedded in the adjusting notch, one side of the adjusting notch is provided with a movable notch, one end of the adjusting shaft penetrates through the adjusting block and extends into the movable notch, a driven gear is fixedly arranged on one side of the adjusting shaft, a transmission shaft is arranged at the bottom of the driven gear, a driving gear is fixedly arranged at one end of the transmission shaft close to the driven gear, and the driving gear is meshed with the driven gear;
the adjusting groove is characterized in that an adjusting assembly is fixedly arranged at the top of the adjusting groove opening and comprises a threaded cylinder, the top of the threaded cylinder penetrates through the support plate and extends to the top of the support plate, a rotating part is arranged at the top of the threaded cylinder, a threaded rod is connected to the bottom of the threaded cylinder in a threaded manner, and the bottom end of the threaded rod is fixedly connected with an adjusting block.
Preferably, first pulley and second pulley both ends all are provided with supporting component, first pulley and second pulley all are connected with the bottom plate through supporting component.
Preferably, the supporting component comprises a fixing plate, a rectangular notch is formed in the fixing plate, two limiting columns are arranged inside the rectangular notch, the tops of the limiting columns are fixedly connected with the fixing plate, and the bottoms of the limiting columns are fixedly connected with the bottom plate.
Preferably, the limiting column is provided with a movable block, the movable block is provided with a through groove matched with the limiting column, and the limiting column penetrates through the movable block through the through groove.
Preferably, the limiting column is sleeved with a spring, and the spring is arranged between the movable block and the bottom plate.
Preferably, the two ends of the first pulley are respectively connected with the two movable blocks which are close to the first pulley, and the two ends of the second pulley are respectively connected with the two movable blocks which are close to the second pulley.
Preferably, the equal fixedly connected with mounting panel in fixed block both ends, third pulley both ends are connected with two mounting panels respectively.
Preferably, one end of the transmission shaft penetrates through the bracket plate and extends to the outside of the bracket plate.
Preferably, the rotating component comprises a first rotating disc, and one side of the first rotating disc is fixedly connected with the top of the threaded cylinder.
Preferably, the rotating part comprises a second rotating disc, one side of the second rotating disc is fixedly connected with the top of the threaded cylinder, and the second rotating disc is provided with a plurality of handles.
The utility model has the beneficial effects that:
1. according to the utility model, the first pulley and the second pulley are connected with the bottom plate through the supporting assembly, the movable block of the supporting assembly is movably connected with the limiting column, the movable block is supported by the spring sleeved on the limiting column, and the two ends of the first pulley and the second pulley are both connected with the movable block;
2. in the utility model, a support plate is arranged on one side of a bottom plate, a fixed block is arranged on one side of a third pulley, an adjusting shaft is arranged on one side of the fixed block, the adjusting shaft is connected with the adjusting block through a bearing, one end of the adjusting shaft extends into a movable notch, a driven gear is arranged at one end of a transmission shaft in the support plate, the driving gear is meshed with the driven gear, the transmission shaft is further rotated, the adjusting shaft is fixedly connected with the fixed block, namely, the fixed block rotates synchronously along with the adjusting shaft, and the third pulley is rotationally adjusted through the matching use of the adjusting shaft, the transmission shaft, the driving gear, the driven gear, the adjusting block and the fixed block, so that the third pulley can be parallel to or perpendicular to the first pulley, and the third pulley can meet the winding motion in any direction, therefore, the running of the first pulley and the second pulley can be assisted, and the condition of wire jumping of the cable is further avoided.
3. According to the utility model, the adjusting block is embedded in the adjusting groove opening on the support plate, and meanwhile, the top of the adjusting block is connected with the threaded rod, and the threaded sleeve is driven to rotate by using the rotating component, so that the threaded rod drives the adjusting block to perform vertical height adjustment along the direction of the threaded sleeve, and then the third pulley can be driven to perform vertical height adjustment, thus tension among the first pulley, the second pulley, the third pulley and the cable is accurately and efficiently adaptively adjusted, and the stability of connection between the whole structure and the cable is ensured.
Drawings
FIG. 1 is a schematic view of the overall structure of the anti-jumper grounding pulley provided by the utility model;
FIG. 2 is a longitudinal cross-sectional view of the anti-jumper ground tackle provided by the utility model;
FIG. 3 is a transverse cross-sectional view of the anti-jumper grounding block provided by the present invention;
FIG. 4 is an enlarged view of the utility model at A in FIG. 1;
FIG. 5 is an enlarged view at B of FIG. 2 in accordance with the present invention;
fig. 6 is a schematic structural diagram of embodiment 2 provided in the present invention.
In the figure: 1. a base plate; 2. a first pulley; 3. a second pulley; 4. a third pulley; 5. a fixed block; 6. an adjustment shaft; 7. an adjusting block; 8. a mounting plate; 9. adjusting the notch; 10. a movable notch; 11. a driven gear; 12. a drive shaft; 13. a drive gear; 14. a threaded barrel; 15. a threaded rod; 16. a fixing plate; 17. a limiting column; 18. a movable block; 19. a spring; 20. mounting a plate; 21. a support assembly; 22. a first turntable; 23. a second turntable; 24. a handle.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
the fixed adjusting part that is provided with in adjusting notch 9 top, adjusting part includes a screw thread section of thick bamboo 14, a support plate 8 is run through and extends to the support plate 8 top at 14 tops of a screw thread section of thick bamboo, 14 tops of a screw thread section of thick bamboo are provided with rotary part, 14 bottom threaded connection of a screw thread section of thick bamboo have a threaded rod 15, 15 bottom and regulating block 7 fixed connection of threaded rod.
Furthermore, two ends of the first pulley 2 and the second pulley 3 are both provided with a support component 21, the first pulley 2 and the second pulley 3 are both connected with the bottom plate 1 through the support components 21, and the support components 21 are arranged to facilitate the installation of the first pulley 2 and the second pulley 3 on the bottom plate 1;
further, the supporting component 21 comprises a fixing plate 16, a rectangular notch is formed on the fixing plate 16, two limiting posts 17 are arranged inside the rectangular notch, the tops of the limiting posts 17 are fixedly connected with the fixing plate 16, the bottoms of the limiting posts 17 are fixedly connected with the bottom plate 1,
furthermore, the limiting post 17 is provided with a movable block 18, the movable block 18 is provided with a through groove matched with the limiting post 17, the limiting post 17 penetrates through the movable block 18 through the through groove, and the movable block 18 is limited on the limiting post 17 and through the limiting post 17, so that the movable block 18 moves along the direction of the limiting post 17;
furthermore, a spring 19 is sleeved on the limit column 17, the spring 19 is arranged between the movable block 18 and the bottom plate 1, the spring 19 is sleeved on the limit column 17, and the spring 19 further supports the movable block 18;
furthermore, two ends of the first pulley 2 are respectively connected with two movable blocks 18 close to the first pulley, two ends of the second pulley 3 are respectively connected with two movable blocks 18 close to the second pulley 3, the first pulley 2 and the second pulley 3 are connected with the bottom plate 1 through a supporting component 21, the movable blocks 18 of the supporting component 21 are movably connected with a limiting column 17, a spring 19 is sleeved on the limiting column 17, namely the movable blocks 18 are supported through the spring 19, and two ends of the first pulley 2 and the second pulley 3 are both connected with the movable blocks 18;
furthermore, both ends of the fixed block 5 are fixedly connected with mounting plates 20, both ends of the third pulley 4 are respectively connected with the two mounting plates 20, one side of each mounting plate 20 is connected with the fixed block 5, one side of each fixed block 5 is provided with an adjusting shaft 6, and each adjusting shaft 6 is connected with the corresponding adjusting block 7 through a bearing, so that when the threaded rod 15 drives the corresponding adjusting block 7 to adjust the vertical height inside the corresponding adjusting notch 9, through the connection relation among the mounting plates 20, the fixed blocks 5, the adjusting blocks 7 and the adjusting shafts 6, the threaded rod 15 drives the corresponding adjusting blocks 7 to adjust the vertical height along the direction of the threaded sleeve, and the third pulley 4 can be driven to adjust the vertical height;
further, one end of the transmission shaft 12 penetrates through the bracket plate 8 and extends to the outside of the bracket plate 8;
further, the rotating component comprises a first rotating disc 22, and one side of the first rotating disc 22 is fixedly connected with the top of the threaded cylinder 14.
The using process of the utility model is as follows: when the utility model is used, according to the actual use requirement, the position state of the third pulley 4 and the positions between the first pulley 2, the second pulley 3 and the third pulley 4 and the movement trend of the cable are adjusted, the fixed block 5 is arranged on one side of the third pulley 4, the adjusting shaft 6 is arranged on one side of the fixed block 5, the adjusting shaft 6 is connected with the adjusting block 7 through a bearing, one end of the adjusting shaft 6 extends into the movable notch 10, the transmission shaft 12 is rotated, the driving gear 13 at one end of the transmission shaft 12 is meshed and connected with the driven gear 11 at one end of the adjusting shaft 6, the transmission shaft 12 is further rotated, the adjusting shaft 6 is fixedly connected with the fixed block 5, namely, the fixed block 5 rotates along with the adjusting shaft 6 synchronously, the fixed block 5 rotates to drive the third pulley 4 to rotate, and the third pulley 4 can be parallel to or perpendicular to the first pulley 2, therefore, the third pulley 4 can meet the winding motion in any direction, thereby assisting the running of the first pulley 2 and the second pulley 3, after the cable is wound, the rotating component is used for driving the threaded sleeve to rotate, the threaded rod 15 is used for driving the adjusting block 7 to perform vertical height adjustment along the direction of the threaded sleeve, the third pulley 4 can be driven to perform vertical height adjustment, thereby performing accurate and efficient adaptive adjustment on the tension between the first pulley 2, the second pulley 3, the third pulley 4 and the cable, the first pulley 2 and the second pulley 3 are connected with the bottom plate 1 through the supporting component 21, the movable block 18 of the supporting component 21 is movably connected with the limiting column 17, the movable block 18 is supported through the spring 19 sleeved on the limiting column 17, and the two ends of the first pulley 2 and the second pulley 3 are both connected with the movable block 18, when the cable runs on the first pulley 2 and the second pulley 3, the vibration of the cable on the first pulley 2 and the second pulley 3 can be effectively reduced, and the condition that the cable is jumped is further avoided.
further, the rotating component comprises a second rotating disk 23, one side of the second rotating disk 23 is fixedly connected with the top of the threaded cylinder 14, and a plurality of handles 24 are arranged on the second rotating disk 23.
The using process of the utility model is as follows: when the rotary transmission shaft 12 rotates in the utility model, the driving gear 13 on the transmission shaft 12 is meshed with the driven gear 11 at one end of the adjusting shaft 6, and the transmission shaft 12 is driven to rotate through the rotating part, compared with embodiment 1, the rotating part adopts the second rotating disc 23, and the second rotating disc 23 is provided with a plurality of handles 24, so that a user can conveniently drive the transmission shaft 12 to rotate through the second rotating disc 23.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solution described above. Therefore, any simple modifications or equivalent substitutions made in accordance with the technical solution of the present invention are within the scope of the claims of the present invention.
Claims (10)
1. The utility model provides an prevent wire jumper ground connection formula coaster, includes bottom plate (1), its characterized in that: a first pulley (2) is arranged on one side above the bottom plate (1), a second pulley (3) is arranged on one side of the first pulley (2), a third pulley (4) is arranged on one side of the first pulley (2), a fixed block (5) is fixedly connected on one side of the third pulley (4), an adjusting shaft (6) is fixedly connected on one side of the fixed block (5), an adjusting block (7) is connected on one side of the adjusting shaft (6) through a bearing, a support plate (8) is fixedly connected on one side of the bottom plate (1), an adjusting notch (9) matched with the adjusting block (7) is formed in the support plate (8), the adjusting block (7) is embedded in the adjusting notch (9), a movable notch (10) is arranged on one side of the adjusting notch (9), one end of the adjusting shaft (6) penetrates through the adjusting block (7) and extends to the inside of the movable notch (10), a driven gear (11) is fixedly arranged on one side of the adjusting shaft (6), a transmission shaft (12) is arranged at the bottom of the driven gear (11), a driving gear (13) is fixedly arranged at one end, close to the driven gear (11), of the transmission shaft (12), and the driving gear (13) is meshed with the driven gear (11);
the fixed adjusting part that is provided with in regulation notch (9) top, adjusting part includes a screw thread section of thick bamboo (14), a mounting panel (8) and extending to mounting panel (8) top are run through at a screw thread section of thick bamboo (14) top, a screw thread section of thick bamboo (14) top is provided with rotary part, screw thread section of thick bamboo (14) bottom threaded connection has threaded rod (15), threaded rod (15) bottom and regulating block (7) fixed connection.
2. The earth block of claim 1, wherein: first pulley (2) and second pulley (3) both ends all are provided with supporting component (21), first pulley (2) and second pulley (3) all are connected with bottom plate (1) through supporting component (21).
3. The earth block of claim 2, wherein: the supporting component (21) comprises a fixing plate (16), a rectangular notch is formed in the fixing plate (16), two limiting columns (17) are arranged inside the rectangular notch, the tops of the limiting columns (17) are fixedly connected with the fixing plate (16), and the bottoms of the limiting columns (17) are fixedly connected with the bottom plate (1).
4. The earth block of claim 3, wherein: the limiting post (17) is provided with a movable block (18), a through groove matched with the limiting post (17) is formed in the movable block (18), and the limiting post (17) penetrates through the movable block (18) through the through groove.
5. The earth block of claim 3, wherein: the limiting column (17) is sleeved with a spring (19), and the spring (19) is arranged between the movable block (18) and the bottom plate (1).
6. The earth block of claim 1, wherein: two ends of the first pulley (2) are respectively connected with the two movable blocks (18) which are close to the first pulley, and two ends of the second pulley (3) are respectively connected with the two movable blocks (18) which are close to the second pulley.
7. The earth block of claim 1, wherein: the equal fixedly connected with mounting panel (20) in fixed block (5) both ends, third pulley (4) both ends are connected with two mounting panels (20) respectively.
8. The earth block of claim 1, wherein: one end of the transmission shaft (12) penetrates through the support plate (8) and extends to the outside of the support plate (8).
9. The earth block of claim 1, wherein: the rotating component comprises a first rotating disc (22), and one side of the first rotating disc (22) is fixedly connected with the top of the threaded cylinder (14).
10. The earth block of claim 1, wherein: the rotating component comprises a second rotating disk (23), one side of the second rotating disk (23) is fixedly connected with the top of the threaded cylinder (14), and a plurality of handles (24) are arranged on the second rotating disk (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121510793.3U CN215343676U (en) | 2021-07-05 | 2021-07-05 | Prevent wire jumper ground connection formula coaster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121510793.3U CN215343676U (en) | 2021-07-05 | 2021-07-05 | Prevent wire jumper ground connection formula coaster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215343676U true CN215343676U (en) | 2021-12-28 |
Family
ID=79564566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121510793.3U Expired - Fee Related CN215343676U (en) | 2021-07-05 | 2021-07-05 | Prevent wire jumper ground connection formula coaster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215343676U (en) |
-
2021
- 2021-07-05 CN CN202121510793.3U patent/CN215343676U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211228 |