CN220822417U - Steel strand crane pulley - Google Patents
Steel strand crane pulley Download PDFInfo
- Publication number
- CN220822417U CN220822417U CN202322571830.7U CN202322571830U CN220822417U CN 220822417 U CN220822417 U CN 220822417U CN 202322571830 U CN202322571830 U CN 202322571830U CN 220822417 U CN220822417 U CN 220822417U
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- CN
- China
- Prior art keywords
- steel strand
- seat frame
- crawler belt
- driving wheel
- frame
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 36
- 239000010959 steel Substances 0.000 title claims abstract description 36
- 239000004677 Nylon Substances 0.000 claims description 4
- 229920001778 nylon Polymers 0.000 claims description 4
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
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Abstract
The utility model discloses a steel strand crane pulley, which comprises a bottom seat frame and two side vertical frames, wherein the seat frame comprises two steel pipes which are arranged in parallel, and a cushion is arranged in the middle of the seat frame; the vertical frame is of an inverted U-shaped structure, the vertical frame is in smooth connection with the seat frame through an arc-shaped connecting rod, a driving wheel and a driven wheel are fixed at the top of the vertical frame, a crawler belt is connected to the driving wheel and the driven wheel, and a steel strand groove is formed in the crawler belt; and a control system is arranged on the inner side of the crawler belt. The steel strand crane pulley of the device takes the seat frame and the vertical frame as an integral bracket, so that operators can sit on the seat cushion, and the construction is safer and more labor-saving; in the operation process, the lifting pulley is operated to move forwards or backwards through the upper button of the control panel, manual pulling is not needed, the lifting pulley is faster to move, the construction labor amount of operators is reduced, the physical strength can be effectively saved, and the working efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of auxiliary tools for electric power operation, in particular to a steel strand crane block.
Background
The overhead line is one of the common facilities in circuit engineering, and in the construction of the transmission line, the overhead line is often required to be overhauled and maintained by using a pulley to assist, and a wire and a lightning conductor can be erected on an assembled pole tower through the pulley according to the designed overhead line stress sag. Most of the pulleys used in the prior art slide on the steel stranded wires through pulleys, and move in a mode of manually pulling the pulleys, so that the pulleys are slower to move, more physical strength of operators is consumed, construction difficulty is increased, no seat plate can be used by the operators, and the construction is tired and the gravity center is unstable; therefore, the utility model provides the steel strand crane pulley which moves in an electric mode, is simple to operate, is provided with the seat plate, saves physical strength and improves the construction operation efficiency.
Disclosure of utility model
Aiming at the defects in the prior art, the utility model provides the steel strand crane pulley which has a simple and reasonable structure and is convenient to popularize.
The steel strand crane pulley comprises a bottom seat frame and two side vertical frames, wherein the seat frame comprises two steel pipes which are arranged in parallel, and a seat cushion is arranged in the middle of the seat frame;
the vertical frame is of an inverted U-shaped structure, the vertical frame is in smooth connection with the seat frame through an arc-shaped connecting rod, a driving wheel and a driven wheel are fixed at the top of the vertical frame, a crawler belt is connected to the driving wheel and the driven wheel, and a steel strand groove is formed in the crawler belt; a control system is arranged on the inner side of the crawler belt;
One side of the stand is of an opening structure, a first screw and a second screw are respectively fixed at the bottom and the top of the opening, a movable plate is arranged on the opening, the bottom of the movable plate is rotatably installed through the first screw, an L-shaped opening is formed in the top of the movable plate, and the L-shaped opening is clamped and embedded on the second screw.
Preferably, the control system comprises a motor assembly, a micro controller, a control panel and a storage battery, wherein the motor assembly is electrically connected with the micro controller, and the control panel is provided with a forward button, a backward button, a working state-turning indicator and a power key.
Preferably, the motor assembly comprises a tension wheel, a positive motor, a negative motor and a speed reducer; the output end of the motor component is hinged with the driving wheel.
Preferably, the first support column is fixed on the seat frame, and the second support column is fixed on the stand.
Preferably, the steel strand grooves of the crawler belt are used for placing steel strands.
Preferably, the cushion is Gao Jiangmian nylon woven tape, and two ends of the cushion are wrapped by rivets and are fixed on the seat frame.
Preferably, the driving wheel and the driven wheel are both connected with a wear-resistant nylon wheel.
The beneficial effects of the utility model are as follows:
The steel strand crane pulley of the device takes the seat frame and the vertical frame as an integral bracket, so that operators can sit on the seat cushion, and the construction is safer and more labor-saving; in the operation process, the lifting pulley is operated to move forwards or backwards through the upper button of the control panel, manual pulling is not needed, the lifting pulley is faster to move, the construction labor amount of operators is reduced, the physical strength can be effectively saved, and the working efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a front perspective view of the present utility model;
FIG. 2 is a rear perspective view of the present utility model;
FIG. 3 is a front view of the present utility model;
1-seat frame, 2-vertical frame, 3-cushion, 4-arc connecting rod, 5-action wheel, 6-driven wheel, 7-steel strand groove, 8-track, 9-screw one, 10-screw two, 11-fly leaf, 12-L type mouth, 13-control panel, 14-support column one, 15-support column two.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
In the description of the embodiments of the present utility model, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an azimuth or a positional relationship based on that shown in the drawings, or an azimuth or a positional relationship in which the product of the present utility model is conventionally put when used, it is merely for convenience of describing the present utility model and simplifying the description, and it does not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
As shown in the figure, the steel strand crane block comprises a bottom seat frame 1 and two side vertical frames 2, wherein the seat frame 1 comprises two steel pipes which are arranged in parallel, and a seat cushion 3 is arranged in the middle of the seat frame 1; the cushion 3 is Gao Jiangmian nylon braided belt, and two ends of the cushion 3 are wrapped by rivets and fix the seat frame 1. The first support column 14 is fixed on the seat frame 1, and the second support column 15 is fixed on the stand 2.
The vertical frame 2 is of an inverted U-shaped structure, the vertical frame 2 is in smooth connection with the seat frame 1 through an arc-shaped connecting rod 4, a driving wheel 5 and a driven wheel 6 are fixed at the top of the vertical frame 2, a crawler belt 8 is connected to the driving wheel 5 and the driven wheel 6, and a steel strand groove 7 is formed in the crawler belt 8;
One side of the vertical frame 2 is of an opening structure, a first screw 9 and a second screw 10 are respectively fixed at the bottom and the top of the opening, a movable plate 11 is arranged on the opening, the bottom of the movable plate 11 is rotatably installed through the first screw 9, an L-shaped opening 12 is arranged at the top of the movable plate 11, and the L-shaped opening 12 is clamped and embedded on the second screw 10.
The inner side of the crawler belt 8 is provided with a control system, and the outside of the control system is fixed between the driving wheel and the driven wheel through a shell; the control system comprises a motor assembly, a micro controller, a control panel 13 and a storage battery, wherein the motor assembly is electrically connected with the micro controller and comprises a tension wheel, a positive motor, a negative motor and a speed reducer; the output end of the motor component is hinged with the driving wheel 5, and a control panel 13 is provided with a forward button, a backward button, a working state-turning indicator light and a power button.
When the movable plate 11 is used, the steel strands are placed in the steel strand grooves 7 of the crawler belt 8, and then the movable plate is hung on the second screw; an operator sits on the cushion 3 to start operation and construction; when the mobile device needs to move, the mobile device is controlled by a forward button and a backward button on a control panel; when the pulley is in forward movement, the motor assembly rotates forward to drive the driving wheel to rotate forward, and the driving wheel tightly presses the steel stranded wire to rotate to drive the driven wheel to rotate, so that the forward movement of the pulley is realized; when the pulley is in retreating, the motor component is reversed to drive the driving wheel to rotate reversely, the driving wheel is tightly pressed against the steel strand to rotate backwards to drive the driven wheel to rotate, and the retreating movement of the pulley is realized.
The steel strand crane pulley of the device takes the seat frame and the vertical frame as an integral bracket, so that operators can sit on the seat cushion, and the construction is safer and more labor-saving; in the operation process, the lifting pulley is operated to move forwards or backwards through the upper button of the control panel, manual pulling is not needed, the lifting pulley is faster to move, the construction labor amount of operators is reduced, the physical strength can be effectively saved, and the working efficiency is improved.
The above description is illustrative of the preferred embodiments of the present utility model and is not intended to limit the scope of the present utility model, but is to be accorded the full scope of the claims.
Claims (7)
1. The steel strand crane pulley is characterized by comprising a bottom seat frame (1) and two side vertical frames (2), wherein the seat frame (1) comprises two steel pipes which are arranged in parallel, and a seat cushion (3) is arranged in the middle of the seat frame (1);
the vertical frame (2) is of an inverted U-shaped structure, the vertical frame (2) is in smooth connection with the seat frame (1) through an arc-shaped connecting rod (4), a driving wheel (5) and a driven wheel (6) are fixed at the top of the vertical frame (2), a crawler belt (8) is connected to the driving wheel (5) and the driven wheel (6), and a steel strand groove (7) is formed in the crawler belt (8);
One side of the stand (2) is of an opening structure, a first screw (9) and a second screw (10) are respectively fixed at the bottom and the top of the opening, a movable plate (11) is arranged on the opening, the bottom of the movable plate (11) is rotatably installed through the first screw (9), an L-shaped opening (12) is formed in the top of the movable plate (11), and the L-shaped opening (12) is clamped and embedded on the second screw (10).
2. A steel strand hoist block as claimed in claim 1, wherein: a control system is arranged on the inner side of the crawler belt (8); the control system comprises a motor assembly, a micro controller, a control panel (13) and a storage battery, wherein the motor assembly is electrically connected with the micro controller, and the control panel (13) is provided with a forward button, a backward button, a working state-turning indicator and a power key.
3. A steel strand hoist trolley according to claim 2, characterized in that: the motor assembly comprises a tensioning wheel, a positive motor, a negative motor and a speed reducer; the output end of the motor component is hinged with the driving wheel (5).
4. A steel strand hoist block as claimed in claim 1, wherein: the support post I (14) is fixed on the seat frame (1), and the support post II (15) is fixed on the stand (2).
5. A steel strand hoist block as claimed in claim 3, wherein: the steel strand grooves (7) of the crawler belt (8) are used for placing steel strands.
6. A steel strand hoist block as claimed in claim 1, wherein: the cushion (3) is a Gao Jiangmian-fiber braided belt, and two ends of the cushion (3) are wrapped by rivets and are fixed on the seat frame (1).
7. A steel strand hoist block as claimed in claim 1, wherein: the driving wheel (5) and the driven wheel (6) are both connected with a wear-resistant nylon wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322571830.7U CN220822417U (en) | 2023-09-21 | 2023-09-21 | Steel strand crane pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322571830.7U CN220822417U (en) | 2023-09-21 | 2023-09-21 | Steel strand crane pulley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220822417U true CN220822417U (en) | 2024-04-19 |
Family
ID=90672395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322571830.7U Active CN220822417U (en) | 2023-09-21 | 2023-09-21 | Steel strand crane pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220822417U (en) |
-
2023
- 2023-09-21 CN CN202322571830.7U patent/CN220822417U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |