CN211720136U - Multipurpose cable pulley - Google Patents
Multipurpose cable pulley Download PDFInfo
- Publication number
- CN211720136U CN211720136U CN201921709295.4U CN201921709295U CN211720136U CN 211720136 U CN211720136 U CN 211720136U CN 201921709295 U CN201921709295 U CN 201921709295U CN 211720136 U CN211720136 U CN 211720136U
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- pulley
- main frame
- screw
- screw rod
- vertical
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- 239000000463 material Substances 0.000 claims abstract description 9
- 239000004677 Nylon Substances 0.000 claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 6
- 229920001778 nylon Polymers 0.000 claims abstract description 6
- 239000010959 steel Substances 0.000 claims abstract description 6
- 238000003466 welding Methods 0.000 claims abstract description 5
- 238000005452 bending Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 230000008719 thickening Effects 0.000 abstract description 3
- 230000007306 turnover Effects 0.000 abstract description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a cable pulley technical field just discloses a multipurpose cable pulley, including main frame, the inboard fixedly connected with vertical axis of main frame, the outside swing joint of screw rod has movable pulley. The screw rod penetrates into the mounting frame, so that the screw rod is fixed on the inner side of the main frame, and the movable pulley rolls in the main frame. And because the vertical pulley, the horizontal pulley and the movable pulley are made of nylon materials, the whole weight of the pulley is reduced, and the pulley is further convenient to transport and install. Adopt the DN25 steel tube welding of thickening to form through the main frame for greatly improved the steadiness of drawing the car, be difficult to warp, improve the turnover and use the number of times. The screw is made of a high-strength M16 screw, so that the screw can bear certain external force without bending deformation; after the movable pulley is installed in place, the butterfly nut is rotated, so that the bottom of the butterfly nut is attached to the main frame, the fixing effect is achieved, and the butterfly nut is convenient and fast to use.
Description
Technical Field
The utility model relates to a cable pulley technical field specifically is a multipurpose cable pulley.
Background
The power supply and distribution system of large-scale electromechanical and petrochemical projects utilizes a large number of high-low voltage power cables, the cables in the part have the characteristics of large sectional area, long distance of single cables and large laying difficulty, and the laying quality directly influences the safe operation of the whole engineering project. At present, high-voltage cables are mainly laid by using machinery such as a tractor or a conveyor, high requirements are provided for combination and quality of pulleys, the traditional pulleys are various in types and styles, different pulleys are required to be configured according to different laying paths, and the traditional pulleys cannot be used universally. In addition, traditional annular tricycle coasters, wellhead coasters, ground corner coasters and the like easily slide out of the coasters in the cable mechanical traction process, so that cable damage is caused, and even the whole cable is scrapped. Therefore, a universal multipurpose tackle with high safety factor is necessary.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a multipurpose cable pulley possesses safe efficient advantage, has solved the problem that traditional coaster caused the cable damage easily.
(II) technical scheme
In order to realize the above-mentioned safe efficient purpose, the utility model provides a following technical scheme: the utility model provides a multipurpose cable pulley, includes the main frame, the inboard fixedly connected with vertical axis of main frame, the outside swing joint of vertical axis has perpendicular pulley, the outside fixedly connected with U type frame of main frame, the inboard fixedly connected with horizontal axis of U type frame, the outside swing joint of horizontal axis has horizontal pulley, the mounting hole has been seted up to the inboard of main frame, the outside swing joint of mounting hole has the screw rod, the outside threaded connection of screw rod has the butterfly nut, the terminal fixedly connected with gag lever post of screw rod, the outside swing joint of screw rod has movable pulley.
Preferably, the width of the limiting rod is larger than the diameter of the mounting hole, so that the movable pulley can be fixed in the main frame.
Preferably, the height of the vertical pulley is smaller than that of the main frame, so that the vertical pulley rolls in the main frame.
Preferably, the screw is made of a high-strength M-shaped screw material and can bear certain external force without bending deformation.
Preferably, the main frame is formed by welding thickened DN steel pipes, and has high stability, so that the pulley is integrally firm.
Preferably, the vertical pulley, the horizontal pulley and the movable pulley are internally provided with high-strength bearings so as to ensure flexible rotation.
Preferably, the vertical pulleys, the horizontal pulleys and the movable pulleys are all made of nylon materials and have good wear resistance and smoothness.
(III) advantageous effects
Compared with the prior art, the utility model provides a multipurpose cable pulley possesses following beneficial effect:
1. this multipurpose cable pulley is through penetrating the screw rod in the installing frame for the screw rod is fixed in the inboard of main frame, makes movable pulley roll in the main frame. And because the vertical pulley, the horizontal pulley and the movable pulley are made of nylon materials, the whole weight of the pulley is reduced, and the pulley is further convenient to transport and install.
2. This multipurpose cable pulley forms through the DN25 steel tube welding that the main frame adopted the thickening for greatly improved the steadiness of drawing the car, be difficult to warp, improve the turnover number of times of use. The screw is made of a high-strength M16 screw, so that the screw can bear certain external force without bending deformation; after the movable pulley is installed in place, the butterfly nut is rotated, so that the bottom of the butterfly nut is attached to the main frame, the fixing effect is achieved, and the butterfly nut is convenient and fast to use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a perspective view of the present invention;
fig. 3 is a schematic view of the screw of the present invention.
In the figure: 1-main frame, 2-vertical pulley, 3-mounting hole, 4-movable pulley, 5-screw, 6-butterfly nut, 7-U-shaped frame, 8-limiting rod, 9-horizontal pulley, 10-vertical shaft and 11-horizontal shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a multipurpose cable pulley comprises a main frame 1, wherein the main frame 1 is welded by a thickened steel pipe of DN25 and has high stability, so that the pulley is integrally firm, a vertical shaft 10 is fixedly connected to the inner side of the main frame 1, a vertical pulley 2 is movably connected to the outer side of the vertical shaft 10, the height of the vertical pulley 2 is less than that of the main frame 1, so that the vertical pulley 2 rolls in the main frame 1, a U-shaped frame 7 is fixedly connected to the outer side of the main frame 1, a horizontal shaft 11 is fixedly connected to the inner side of the U-shaped frame 7, a horizontal pulley 9 is movably connected to the outer side of the horizontal shaft 11, high-strength bearings are respectively arranged in the vertical pulley 2, the horizontal pulley 9 and the movable pulley 4, flexible rotation is ensured, the vertical pulley 2, the horizontal pulley 9 and the movable pulley 4 are made of nylon materials, so that the multipurpose cable pulley has high, mounting hole 3 has been seted up to main frame 1's inboard, the outside swing joint of mounting hole 3 has screw rod 5, screw rod 5 adopts the M16 screw rod material of high strength to make, can bear certain external force and bending deformation not, screw rod 5's outside threaded connection has butterfly nut 6, screw rod 5's terminal fixedly connected with gag lever post 8, the width of gag lever post 8 is greater than the diameter of mounting hole 3, make can fix movable pulley 4 in main frame 1, screw rod 5's outside swing joint has movable pulley 4.
According to the working principle, after the vertical pulley 2 is sleeved on the outer side of the vertical shaft 10, two ends of the vertical shaft 10 are respectively welded with the main frame 1, the horizontal pulley 9 is sleeved on the outer side of the horizontal shaft 11, then the horizontal pulley is welded in the U-shaped frame 7, then the U-shaped frame 7 is welded on the outer side of the bottom of the main frame 1, when the movable pulley 4 is needed, the movable pulley 4 is firstly sleeved on the outer side of the threaded rod, then the threaded rod is sleeved in the mounting hole 3 in the inner side of the main frame 1, and the outer side of the limiting rod 8 and the outer side of the butterfly nut 6 are respectively attached to the main frame 1 by rotating the butterfly nut 6, so that the fixing purpose.
In summary, in the multipurpose cable pulley, the screw 5 is inserted into the mounting frame, so that the screw 5 is fixed on the inner side of the main frame 1, and the movable pulley 4 rolls in the main frame 1. And because the vertical pulley 2, the horizontal pulley 9 and the movable pulley 4 are made of nylon materials, the whole weight of the pulley is reduced, and the pulley is further convenient to transport and install. Adopt the DN25 steel tube welding of thickening to form through main frame 1 for greatly improved the steadiness of drawing the car, be difficult to warp, improve the turnover number of times of use. The screw 5 is made of a high-strength M16 screw 5, so that the screw can bear certain external force without bending deformation; after the movable pulley 4 is installed in place, the butterfly nut 6 is rotated, so that the bottom of the butterfly nut 6 is attached to the main frame 1, a fixing effect is achieved, and convenience and rapidness are achieved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A multipurpose cable pulley, comprising a main frame (1), characterized in that: the utility model discloses a quick-witted structure, including main frame (1), inboard fixedly connected with vertical axis (10) of main frame (1), the outside swing joint of vertical axis (10) has perpendicular pulley (2), the outside fixedly connected with U type frame (7) of main frame (1), the inboard fixedly connected with horizontal axis (11) of U type frame (7), the outside swing joint of horizontal axis (11) has horizontal pulley (9), mounting hole (3) have been seted up to the inboard of main frame (1), the outside swing joint of mounting hole (3) has screw rod (5), the outside threaded connection of screw rod (5) has butterfly nut (6), the terminal fixedly connected with gag lever post (8) of screw rod (5), the outside swing joint of screw rod (5) has movable pulley (4).
2. A multipurpose cable tackle as claimed in claim 1, wherein: the width of the limiting rod (8) is larger than the diameter of the mounting hole (3).
3. A multipurpose cable tackle as claimed in claim 1, wherein: the height of the vertical pulley (2) is less than that of the main frame (1).
4. A multipurpose cable tackle as claimed in claim 1, wherein: the screw (5) is made of a high-strength M16 screw material.
5. A multipurpose cable tackle as claimed in claim 1, wherein: the main frame (1) is formed by welding thickened DN25 steel tubes.
6. A multipurpose cable tackle as claimed in claim 1, wherein: and high-strength bearings are arranged inside the vertical pulley (2), the horizontal pulley (9) and the movable pulley (4).
7. A multipurpose cable tackle as claimed in claim 1, wherein: the vertical pulley (2), the horizontal pulley (9) and the movable pulley (4) are all made of nylon materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921709295.4U CN211720136U (en) | 2019-10-12 | 2019-10-12 | Multipurpose cable pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921709295.4U CN211720136U (en) | 2019-10-12 | 2019-10-12 | Multipurpose cable pulley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211720136U true CN211720136U (en) | 2020-10-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921709295.4U Active CN211720136U (en) | 2019-10-12 | 2019-10-12 | Multipurpose cable pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211720136U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112736775A (en) * | 2020-12-03 | 2021-04-30 | 中建安装集团有限公司 | Method and device for laying long-distance large-section high-voltage cable |
| CN113844948A (en) * | 2021-11-10 | 2021-12-28 | 国网湖北省电力有限公司宜昌供电公司 | Sliding device for cable traction |
-
2019
- 2019-10-12 CN CN201921709295.4U patent/CN211720136U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112736775A (en) * | 2020-12-03 | 2021-04-30 | 中建安装集团有限公司 | Method and device for laying long-distance large-section high-voltage cable |
| CN113844948A (en) * | 2021-11-10 | 2021-12-28 | 国网湖北省电力有限公司宜昌供电公司 | Sliding device for cable traction |
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