CN216929417U - Electrical installation high-altitude operation pulley - Google Patents
Electrical installation high-altitude operation pulley Download PDFInfo
- Publication number
- CN216929417U CN216929417U CN202220487867.4U CN202220487867U CN216929417U CN 216929417 U CN216929417 U CN 216929417U CN 202220487867 U CN202220487867 U CN 202220487867U CN 216929417 U CN216929417 U CN 216929417U
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- Prior art keywords
- pulley
- fixing plate
- rotary seat
- electrical installation
- rotating shaft
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- 238000010616 electrical installation Methods 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 12
- 238000005457 optimization Methods 0.000 description 8
- 230000007547 defect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000004519 manufacturing process 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 provides an electrical installation high-altitude operation pulley, which comprises: the device comprises a body, a connecting shaft, a rotary seat, a screw, a fixing plate, a pulley, a friction wheel, a rotating shaft and a hand wheel; the top of the body is connected with a connecting shaft through a bolt; the top end of the connecting shaft is connected with a rotating seat through a bolt; a screw is welded at the bottom of the front end of the rotary seat; the fixing plate is arranged at the front end of the rotary seat; the fixing plate is sleeved on the screw rod and is connected with the screw rod in a bolt fixing mode; two pulleys are in clearance fit between the rotary seat and the fixed plate and are symmetrical left and right; the two ends of the central shaft of the pulley respectively penetrate through the top of the rotary seat and the top of the fixing plate from front to back.
Description
Technical Field
The utility model relates to the technical field of electric installation, in particular to an electric installation high-altitude operation tackle.
Background
The electric installation refers to engineering installation related to production, transmission and distribution of electric energy, and comprises the engineering of pulling, maintaining and the like of cables. A pulley, also called a slide chair, is needed to be used for high-altitude electrical installation, an electric power installer can operate on a high-altitude cable through the pulley, and the pulley is installed on the pulley and can move on the cable.
When the existing electric installation high-altitude operation pulley is used, the movement of the pulley is often realized by pulling a cable by an electrician, and the pulley is inconvenient.
In view of the above, the present invention provides an electrical installation high-altitude operation tackle, which is developed and improved in view of the existing problems, and aims to achieve 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 an electrical installation high-altitude operation tackle, which aims to solve the problems and the defects in the background technology.
In order to achieve the purpose, the utility model provides an electric installation high-altitude operation tackle which is achieved by the following specific technical means:
an electrically installed aerial work carrier comprising: the device comprises a body, a connecting shaft, a rotary seat, a screw, a fixing plate, a pulley, a friction wheel, a rotating shaft and a hand wheel; the top of the body is connected with a connecting shaft through a bolt; the top end of the connecting shaft is connected with a rotating seat through a bolt; a screw is welded at the bottom of the front end of the rotary seat; the fixing plate is arranged at the front end of the rotary seat; the fixing plate is sleeved on the screw rod and is connected with the screw rod in a bolt fixing mode; two pulleys are in clearance fit between the rotary seat and the fixed plate and are symmetrical left and right; two ends of a central shaft of the pulley respectively penetrate through the top of the rotary seat and the top of the fixing plate in a front-back mode, and two ends of the central shaft of the pulley are respectively connected with the rotary seat and the fixing plate in a bolt fixing mode; a friction wheel is arranged between the two pulleys; the friction wheel is sleeved on the rotating shaft and is in key connection with the rotating shaft; the rotating shaft penetrates through the middle position of the top of the rotating seat and the middle position of the top of the fixing plate in front and at back; the rotating shaft is rotatably connected with the rotating seat through a bearing; the rear end welding of pivot has the hand wheel, and the hand wheel is established at the rear side of swivel mount.
As a further optimization of the technical scheme, the electrical installation high-altitude operation tackle is characterized in that the front view of the rotary seat is in an inverted isosceles trapezoid shape, the side view of the rotary seat is in a U-shaped groove shape, and the top of the front end of the rotary seat is arranged below the pulley.
As a further optimization of the technical scheme, the electrical installation high-altitude operation pulley is characterized in that a through hole of the rotating shaft is formed in the middle of the top of the rotating seat, a bearing is embedded in the through hole, and the bearing is sleeved on the rotating shaft.
As a further optimization of the technical scheme, the electrical installation high-altitude operation pulley is provided with two screws which are bilaterally symmetrical.
As further optimization of the technical scheme, the electrical installation high-altitude operation pulley is characterized in that the fixed plate is in an inverted isosceles trapezoid shape in the front view, and the fixed plate and the rotary seat are connected into a U-shaped groove shape in a bolt fixing mode.
As a further optimization of the technical scheme, the electrical installation high-altitude operation pulley is characterized in that a through hole of a screw is formed in the bottom of the fixing plate, the through hole is communicated in the front and back direction, and the through hole and the screw are in clearance fit.
As a further optimization of the technical scheme, the electrical installation high-altitude operation pulley is characterized in that the left side and the right side of the top of the fixed plate are provided with pulleys, the left side and the right side of the top of the swivel base are provided with mounting holes for the pulleys, the mounting holes are communicated in the front-back direction, and the mounting holes are in clearance fit with the central shafts of the pulleys.
As a further optimization of the technical scheme, the electric mounting high-altitude operation pulley is characterized in that a through hole of the rotating shaft is formed in the middle of the top of the fixing plate, and the through hole is in clearance fit with the rotating shaft.
As a further optimization of the technical scheme, the electric installation high-altitude operation pulley is characterized in that the friction wheel is cylindrical and is matched with the pulley left and right.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
1. according to the utility model, the friction wheel, the rotating shaft and the hand wheel are arranged, so that the rotating shaft is driven to rotate by rotating the hand wheel, the rotating shaft drives the friction wheel to rotate, the friction wheel pushes the pulley to roll on the cable through friction with the cable, the movement of the body is further realized, and the operation is simple and convenient.
2. The electric installation high-altitude operation pulley has the advantages of reasonable structure and simple and convenient body movement operation by improving the electric installation high-altitude operation pulley, thereby effectively solving the problems and the defects in the background technology.
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 side view of the present invention;
FIG. 3 is a schematic view of a partial isometric configuration of the present invention;
FIG. 4 is a schematic top view, partially in section, of the present invention;
fig. 5 is a schematic view of a partial explosion structure of the present invention.
In the figure: the device comprises a body 1, a connecting shaft 2, a rotary seat 3, a screw rod 4, a fixing plate 5, a pulley 6, a friction wheel 7, a rotating shaft 8 and a hand wheel 9.
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.
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 specific technical embodiment of an electrical installation aerial working tackle:
an electrically installed aerial work carrier comprising: the device comprises a body 1, a connecting shaft 2, a rotary seat 3, a screw rod 4, a fixing plate 5, a pulley 6, a friction wheel 7, a rotating shaft 8 and a hand wheel 9; the top of the body 1 is connected with a connecting shaft 2 through a bolt; the top end of the connecting shaft 2 is connected with a swivel base 3 through a bolt; a screw rod 4 is welded at the bottom of the front end of the rotary seat 3; the fixing plate 5 is arranged at the front end of the rotary seat 3; the fixed plate 5 is sleeved on the screw rod 4, and the fixed plate 5 is connected with the screw rod 4 in a bolt fixing mode; two pulleys 6 are in clearance fit between the rotary seat 3 and the fixed plate 5, and the two pulleys 6 are symmetrical left and right; two ends of a central shaft of the pulley 6 respectively penetrate through the top of the rotary seat 3 and the top of the fixing plate 5 in a front-back mode, and two ends of the central shaft of the pulley 6 are respectively connected with the rotary seat 3 and the fixing plate 5 in a bolt fixing mode; a friction wheel 7 is arranged between the two pulleys 6; the friction wheel 7 is sleeved on the rotating shaft 8, and the friction wheel 7 is connected with the rotating shaft 8 in a key mode; the rotating shaft 8 penetrates through the middle position of the top of the rotary seat 3 and the middle position of the top of the fixing plate 5 in front and at back; the rotating shaft 8 is rotatably connected with the rotating seat 3 through a bearing; the rear end of the rotating shaft 8 is welded with a hand wheel 9, and the hand wheel 9 is arranged at the rear side of the rotary seat 3.
Specifically, referring to fig. 1, the swivel mount 3 is in an inverted isosceles trapezoid shape in front view, and referring to fig. 2, the swivel mount 3 is in a U-shaped groove shape in side view, and the top of the front end of the swivel mount 3 is arranged below the pulley 6, so that a cable can be conveniently sleeved below the pulley 6, and the pulley 6 and the cable can be conveniently installed.
Specifically, referring to fig. 5, a through hole of the rotating shaft 8 is formed in the middle of the top of the rotating base 3, and a bearing is embedded in the through hole and is sleeved on the rotating shaft 8.
Specifically, referring to fig. 3, the two screws 4 are symmetrically arranged at left and right sides for mounting the fixing plate 5.
Specifically, referring to fig. 1, the fixing plate 5 is seen from the front in an inverted isosceles trapezoid shape, and referring to fig. 2, the fixing plate 5 and the swivel base 3 are connected into a U-shaped groove by a bolt fixing manner, and after the fixing plate 5 and the swivel base 3 are fixed, the cable sleeved under the pulley 6 is not easy to slide out of the swivel base 3.
Specifically, referring to fig. 5, a through hole of the screw rod 4 is formed in the bottom of the fixing plate 5, the through hole is through in the front-back direction, and the through hole is in clearance fit with the screw rod 4, when the fixing plate 5 is installed, the through hole in the bottom of the fixing plate 5 is sleeved on the screw rod 4, a nut is installed on the screw rod 4, and the fixing plate 5 is fixed at the front end of the rotary seat 3 through the fit between the nut and the screw rod 4.
Specifically, referring to fig. 5, the left and right sides of the top of the fixing plate 5 are provided with mounting holes for the pulley 6, the left and right sides of the top of the swivel mount 3 are both provided with mounting holes for the pulley 6, the mounting holes are through in the front and back directions, the mounting holes are in clearance fit with the central shaft of the pulley 6, the end of the central shaft of the pulley 6 is provided with threads for mounting a nut, when the fixing plate 5 is mounted, the through holes on the two sides of the top of the fixing plate 5 are sleeved on the central shaft of the pulley 6, the central shaft penetrates through the through holes, then the nut is mounted on the central shaft of the pulley 6, and the central shaft of the pulley 6 is fixed with the fixing plate 5 through the nuts.
Specifically, referring to fig. 1, a through hole of the rotating shaft 8 is formed in the middle of the top of the fixing plate 5, the through hole is in clearance fit with the rotating shaft 8, and when the fixing plate 5 is installed, the through hole in the middle of the top of the fixing plate 5 is sleeved on the front end of the rotating shaft 8 and penetrates through the through hole forward.
Specifically, referring to fig. 3, the friction wheel 7 is cylindrical, and the friction wheel 7 is engaged with the pulley 6 in left and right directions.
The method comprises the following specific implementation steps:
In summary, the following steps: according to the electric installation high-altitude operation pulley, the friction wheel, the rotating shaft and the hand wheel are arranged, so that the rotating shaft is driven to rotate by rotating the hand wheel, the rotating shaft drives the friction wheel to rotate, the friction wheel pushes the pulley to roll on the cable through friction with the cable, the movement of the body is further realized, and the operation is simple and convenient; the electric installation high-altitude operation pulley has the advantages of reasonable structure and simple and convenient body movement operation by improving the electric installation high-altitude operation pulley, thereby effectively solving the problems and the defects in the existing device. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 (9)
1. An electrically installed aerial work carrier comprising: the device comprises a body (1), a connecting shaft (2), a rotary seat (3), a screw (4), a fixing plate (5), a pulley (6), a friction wheel (7), a rotating shaft (8) and a hand wheel (9); the method is characterized in that: the top of the body (1) is connected with a connecting shaft (2) through a bolt; the top end of the connecting shaft (2) is connected with a rotating seat (3) through a bolt; a screw (4) is welded at the bottom of the front end of the rotary seat (3); the fixing plate (5) is arranged at the front end of the rotary seat (3); the fixing plate (5) is sleeved on the screw (4), and the fixing plate (5) is connected with the screw (4) in a bolt fixing mode; two pulleys (6) are in clearance fit between the rotary seat (3) and the fixed plate (5), and the two pulleys (6) are bilaterally symmetrical; two ends of a central shaft of the pulley (6) respectively penetrate through the top of the rotary seat (3) and the top of the fixing plate (5) in a front-back mode, and two ends of the central shaft of the pulley (6) are respectively connected with the rotary seat (3) and the fixing plate (5) in a bolt fixing mode; a friction wheel (7) is arranged between the two pulleys (6); the friction wheel (7) is sleeved on the rotating shaft (8), and the friction wheel (7) is connected with the rotating shaft (8) in a key mode; the rotating shaft (8) penetrates through the middle position of the top of the rotating seat (3) and the middle position of the top of the fixing plate (5) in the front and back direction; the rotating shaft (8) is rotatably connected with the rotating seat (3) through a bearing; the rear end welding of pivot (8) has hand wheel (9), and establishes the rear side at swivel mount (3) hand wheel (9).
2. An electrical installation aerial work trolley according to claim 1, wherein: swivel mount (3) orthographic view is inverted isosceles trapezoid shape, and swivel mount (3) side view is the U-shaped slot form to the top of swivel mount (3) front end is established in the below of pulley (6).
3. An electrical installation aerial work trolley according to claim 1, wherein: the through hole of pivot (8) is seted up to the intermediate position at swivel mount (3) top, just it has the bearing to inlay in the through hole, and the bearing cup joints on pivot (8).
4. An electrical installation aerial work trolley according to claim 1, wherein: the screw rods (4) are arranged symmetrically.
5. An electrical installation aerial work trolley according to claim 1, wherein: the fixed plate (5) is in an inverted isosceles trapezoid shape in the front view, and the fixed plate (5) and the rotary seat (3) are connected into a U-shaped groove shape in a bolt fixing mode.
6. An electrical installation aerial work trolley according to claim 1, wherein: the bottom of the fixing plate (5) is provided with a through hole of the screw rod (4), the through hole is through from front to back, and the through hole is in clearance fit with the screw rod (4).
7. An electrical installation aerial work trolley according to claim 1, wherein: the left and right sides at fixed plate (5) top is seted up pulley (6) and swivel mount (3) top and is all seted up the mounting hole of pulley (6) in the left and right sides, just link up around the mounting hole is, and the mounting hole is clearance fit with the center pin of pulley (6).
8. An electrical installation aerial work trolley according to claim 1, wherein: the middle position of the top of the fixing plate (5) is provided with a through hole of the rotating shaft (8), and the through hole is in clearance fit with the rotating shaft (8).
9. An electrical installation aerial work trolley according to claim 1, wherein: the friction wheel (7) is cylindrical, and the friction wheel (7) is matched with the pulley (6) left and right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220487867.4U CN216929417U (en) | 2022-03-08 | 2022-03-08 | Electrical installation high-altitude operation pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220487867.4U CN216929417U (en) | 2022-03-08 | 2022-03-08 | Electrical installation high-altitude operation pulley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216929417U true CN216929417U (en) | 2022-07-08 |
Family
ID=82225424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220487867.4U Expired - Fee Related CN216929417U (en) | 2022-03-08 | 2022-03-08 | Electrical installation high-altitude operation pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216929417U (en) |
-
2022
- 2022-03-08 CN CN202220487867.4U patent/CN216929417U/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: 20220708 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |