CN221235134U - Pulley assembly convenient to maintain - Google Patents
Pulley assembly convenient to maintain Download PDFInfo
- Publication number
- CN221235134U CN221235134U CN202322132928.2U CN202322132928U CN221235134U CN 221235134 U CN221235134 U CN 221235134U CN 202322132928 U CN202322132928 U CN 202322132928U CN 221235134 U CN221235134 U CN 221235134U
- Authority
- CN
- China
- Prior art keywords
- stainless steel
- nylon
- wire rope
- steel wire
- aluminum alloy
- Prior art date
- 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.)
- Active
Links
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 111
- 239000004677 Nylon Substances 0.000 claims abstract description 109
- 229920001778 nylon Polymers 0.000 claims abstract description 109
- 239000010935 stainless steel Substances 0.000 claims abstract description 77
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 27
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 18
- 229910052782 aluminium Inorganic materials 0.000 claims description 18
- 239000004411 aluminium Substances 0.000 claims description 11
- 238000012423 maintenance Methods 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 7
- 238000003825 pressing Methods 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 125000006850 spacer group Chemical group 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Pulleys (AREA)
Abstract
The utility model discloses a pulley assembly convenient to maintain, which comprises a stainless steel wire rope, wherein the outer surface of the stainless steel wire rope is connected with a stainless steel lock head in a sliding manner, the outer surface of the stainless steel lock head is fixedly connected with a stainless steel gasket, the bottom of the stainless steel lock head is provided with an upper nylon cushion block, the outer surface of the upper nylon cushion block is fixedly connected with the outer surface of the stainless steel gasket, and the bottom of the stainless steel gasket is provided with a nylon wheel. This pulley assembly is through setting up nylon wheel, through well nylon cushion and protection track contact friction forward, and when sliding, the nylon wheel of equipment both sides inlays in track bottom cylindricality slide rail, and equipment is lifted, utilizes reasonable difference in height to roll forward, produces power, and the nylon wheel drives aluminum alloy casing motion, and aluminum alloy casing drives stainless steel bolt motion, simple structure, convenient to detach changes, can maintain equipment at any time, has reached the maintenance purpose.
Description
Technical Field
The utility model relates to the technical field of suspension devices, in particular to a pulley assembly convenient to maintain.
Background
The pulley assembly consists of a wheel which rotates freely on an axle and a belt, rope, chain or cable which runs on the wheel. The purpose of the pulley is to reduce the force required to lift the load, a so-called mechanical advantage. Pulley assemblies are used in the manufacturing, mechanical, industrial and automotive fields. The pulley member varies with the environment in which it is used. For example, one or more wheels for assembly may be grooved to accommodate a rope, or roughened for a belt that rotates due to friction.
In the prior art, for example, the Chinese patent number is: the pulley assembly of CN212927475U is characterized by comprising a fixed outer frame, a movable inner frame provided with pulleys and adjusting screws connected with the movable inner frame for driving the movable inner frame to move, wherein an opening is formed in the side edge of the fixed outer frame, a boss protruding outwards and protruding with the opening is arranged on the movable inner frame, a pulley shaft of the pulleys is fixed at the boss position, and two ends of the movable inner frame are respectively connected with two ends of the fixed outer frame in an inserting mode. The utility model has simple structure, convenient production and processing and low cost.
But among the prior art, traditional pulley assembly is in the in-process of using, and pulley position is fixed, and overall structure is limited, when long-term use leads to the subassembly to damage, if can not regularly dismantle the maintenance, can influence the normal use of subassembly to, because under the emergency, for example the tapered end inefficacy, can lead to wire rope to be pulled out and take place to fall, can cause the injury to personnel.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model solves the technical problems by adopting the following technical scheme: the utility model provides a pulley assembly convenient to maintain, includes stainless steel wire rope, stainless steel wire rope's surface sliding connection has stainless steel tapered end, and the quantity of stainless steel tapered end is two, stainless steel tapered end's surface fixedly connected with stainless steel gasket, and the quantity of stainless steel gasket is two, the bottom of stainless steel tapered end is provided with the nylon cushion, the surface of going up the nylon cushion and the surface fixed connection of stainless steel gasket, stainless steel wire rope drives the stainless steel tapered end motion, and the stainless steel tapered end drives the stainless steel gasket motion, and the stainless steel gasket drives nylon cushion motion.
Preferably, the bottom of stainless steel gasket is provided with well nylon cushion, the internal surface of well nylon cushion and the surface mounting connection of last nylon cushion, the bottom of stainless steel tapered end is provided with the nylon sleeve pipe, the telescopic surface of nylon and the internal surface mounting connection of last nylon cushion, the telescopic surface of nylon and the internal surface mounting connection of well nylon cushion, the telescopic internal surface of nylon and the external surface sliding connection of stainless steel wire, and stainless steel wire is located the telescopic inside of nylon, goes up the nylon cushion and drives well nylon cushion motion, well nylon cushion drives the nylon sleeve pipe motion.
Preferably, the bottom of well nylon cushion is provided with down the nylon cushion, the internal surface of nylon cushion and nylon sleeve's surface fixed connection down, nylon sleeve drives down the nylon cushion motion.
Preferably, nylon wheels are arranged at the bottom of the nylon sleeve, the number of the nylon wheels is eight, the outer surface of the nylon wheels is rotationally connected with an aluminum alloy shell, the outer surface of the aluminum alloy shell is slidably connected with a stainless steel wire rope, the outer surface of the stainless steel wire rope is slidably connected with the outer surface of the aluminum alloy shell, the nylon wheels drive the aluminum alloy shell to move, and the aluminum alloy shell drives the stainless steel bolt to move.
Preferably, the nylon wheel is provided with ball bearings in the nylon wheel, the number of the ball bearings is four, the inner surface of the ball bearings is rotationally connected with an inner hexagonal stainless steel screw, the outer surface of the inner hexagonal stainless steel screw is fixedly connected with a stainless steel piece, the inner surface of the stainless steel piece is slidably connected with inner clamping springs, the number of the inner clamping springs is two, and the ball bearings in the inner hexagonal stainless steel screw drive the inner clamping springs in the stainless steel piece to move.
Preferably, the bottom of nylon wheel is provided with wire rope and presses the aluminium knot, the surface that wire rope pressed the aluminium knot is fixed with the internal surface of aluminum alloy casing and is connected, the internal surface sliding connection that wire rope pressed the aluminium knot has stainless steel wire rope, the internal surface fixedly connected with stainless steel bolt of aluminum alloy casing, aluminum alloy casing drive wire rope presses the aluminium knot to move, and wire rope presses the aluminium knot to drive stainless steel wire rope to move.
The beneficial effects of the utility model are as follows:
1. According to the utility model, the nylon wheels are arranged, the nylon cushion blocks are in contact with the protection track to move forward, when the nylon cushion blocks slide, the nylon wheels on two sides of the equipment are embedded in the cylindrical sliding rail at the bottom of the track, the equipment is lifted, the reasonable height difference is utilized to roll forward to generate power, the nylon wheels drive the aluminum alloy shell to move, the aluminum alloy shell drives the stainless steel bolt to move, the structure is simple, the disassembly and the replacement are convenient, the equipment can be maintained at any time, and the problem that the traditional pulley assembly cannot be disassembled and maintained regularly is solved.
2. According to the utility model, the steel wire rope aluminum pressing buckle is arranged, the aluminum alloy shell drives the steel wire rope aluminum pressing buckle to move, the steel wire rope aluminum pressing buckle drives the stainless steel wire rope to move, the stainless steel wire rope drives the stainless steel lock head to move, the stainless steel lock head drives the stainless steel gasket to move, the stainless steel gasket drives the upper nylon cushion block to move, and the steel wire rope is further fixed through the steel wire rope aluminum pressing buckle, so that the problem that the traditional wheel changing assembly falls when the steel wire rope is pulled out accidentally is solved.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
FIG. 3 is a schematic view of the nylon sleeve and outer structure of the present utility model;
FIG. 4 is a schematic view of the inner structure of the nylon wheel of the present utility model;
fig. 5 is a schematic structural view of the present utility model at a.
Fig. 6 is a schematic view of the structure of the stainless steel lock of the present utility model.
Fig. 7 is a schematic view of the stainless steel gasket structure of the present utility model.
FIG. 8 is a schematic diagram of the structure of the nylon spacer of the present utility model.
FIG. 9 is a schematic diagram of a nylon spacer structure according to the present utility model.
Fig. 10 is a schematic view of the nylon sleeve structure of the present utility model.
FIG. 11 is a schematic view of a nylon spacer according to the present utility model.
FIG. 12 is a schematic view of the nylon wheel structure of the present utility model.
In the figure: 1. stainless steel wire rope; 2. stainless steel lock; 3. stainless steel gaskets; 4. a nylon cushion block is arranged; 5. a middle nylon cushion block; 6. nylon sleeve; 7. a lower nylon cushion block; 8. nylon wheels; 81. a ball bearing; 82. an inner clamp spring; 83. stainless steel member; 84. an inner hexagonal stainless steel screw; 9. an aluminum alloy housing; 10. pressing aluminum buckles by the steel wire ropes; 11. and (5) a bolt.
Detailed Description
The utility model will be described in further detail with reference to the drawings and the detailed description. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Examples:
Referring to fig. 1-12, the present utility model provides a technical solution: the utility model provides a pulley assembly convenient to maintain, including stainless steel wire rope 1, stainless steel wire rope 1's surface sliding connection has stainless steel tapered end 2, and stainless steel tapered end 2's quantity is two, stainless steel tapered end 2's surface fixedly connected with stainless steel gasket 3, and stainless steel gasket 3's quantity is two, stainless steel tapered end 2's bottom is provided with nylon cushion 4, go up nylon cushion 4's surface and stainless steel gasket 3's surface fixed connection, stainless steel gasket 3's bottom is provided with nylon wheel 8, stainless steel gasket 3's bottom is provided with well nylon cushion 5, well nylon cushion 5's internal surface and last nylon cushion 4's surface fixed connection, stainless steel tapered end 2's bottom is provided with nylon sleeve 6, nylon sleeve 6's surface and last nylon cushion 4's internal surface fixed connection, nylon sleeve 6's internal surface and stainless steel wire rope 1's surface sliding connection, and stainless steel wire rope 1 is located nylon sleeve 6's inside, well nylon cushion 5's bottom is provided with nylon cushion 7, nylon cushion 7's internal surface and nylon cushion 7's internal connection.
The bottom of nylon sleeve 6 is provided with nylon wheel 8, and nylon wheel 8's quantity is eight, nylon wheel 8's surface rotates and is connected with aluminum alloy casing 9, aluminum alloy casing 9's surface sliding connection has stainless steel wire rope 1, stainless steel wire rope 1's surface and aluminum alloy casing 9's surface sliding connection, nylon wheel 8's inside is provided with ball bearing 81, and ball bearing 81's quantity is four, ball bearing 81's internal surface rotates and connects interior hexagonal stainless steel screw 84, interior hexagonal stainless steel screw 84's surface fixedly connected with stainless steel 83, stainless steel 83's internal surface sliding connection has interior clamping spring 82, interior clamping spring 82's quantity is two, nylon wheel 8's bottom is provided with wire rope and presses aluminium knot 10, wire rope presses aluminium knot 10's surface and aluminum alloy casing 9's internal surface fixed connection, wire rope presses aluminium knot 10's internal surface sliding connection has stainless steel wire rope 1, aluminum alloy casing 9's internal surface fixedly connected with stainless steel bolt 11.
Working principle:
When the stainless steel wire rope device is used, the stainless steel wire rope 1 passes through the stainless steel lock head 2, and during normal use, the nylon wheels 8 on two sides of the device are embedded in the cylindrical sliding rail at the bottom of the rail during sliding, the device is lifted up, the reasonable height difference is utilized to roll forwards to generate power, the nylon wheels 8 drive the aluminum alloy shell 9 to move, the aluminum alloy shell 9 drives the stainless steel bolt 11 to move, the aluminum alloy shell 9 drives the wire rope aluminum pressing buckle 10 to move, the wire rope aluminum pressing buckle 10 drives the stainless steel wire rope 1 to move, the stainless steel wire rope 1 drives the stainless steel lock head 2 to move, the stainless steel lock head 2 drives the stainless steel gasket 3 to move, the stainless steel gasket 3 drives the upper nylon cushion block 4 to move, the upper nylon cushion block 4 drives the middle nylon cushion block 5 to move, the middle nylon cushion block 5 drives the nylon sleeve 6 to move, the lower nylon cushion block 7 is driven by the nylon sleeve 6 to move, and the ball bearing 81 in the inner hexagonal stainless steel screw 84 drives the inner clamping spring 82 in the stainless steel piece 83 to move.
It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein are implemented by conventional means in the art unless specifically indicated and limited by the context.
Claims (6)
1. Pulley assembly convenient to maintain, including stainless steel wire rope (1), its characterized in that: the stainless steel wire rope comprises a stainless steel wire rope body, and is characterized in that the outer surface of the stainless steel wire rope body (1) is slidably connected with stainless steel lock heads (2), the number of the stainless steel lock heads (2) is two, the outer surface of the stainless steel lock heads (2) is fixedly connected with stainless steel gaskets (3), the number of the stainless steel gaskets (3) is two, an upper nylon cushion block (4) is arranged at the bottom of the stainless steel lock heads (2), the outer surface of the upper nylon cushion block (4) is fixedly connected with the outer surface of the stainless steel gaskets (3), and nylon wheels (8) are arranged at the bottom of the stainless steel gaskets (3).
2. A maintenance-friendly pulley assembly as claimed in claim 1, wherein: the bottom of stainless steel gasket (3) is provided with well nylon cushion (5), the internal surface of well nylon cushion (5) is connected with the surface fixed of last nylon cushion (4), the bottom of stainless steel tapered end (2) is provided with nylon sleeve (6), the surface of nylon sleeve (6) is connected with the internal surface fixed of last nylon cushion (4), the surface of nylon sleeve (6) is connected with the internal surface fixed of well nylon cushion (5), the internal surface of nylon sleeve (6) and the surface sliding connection of stainless steel wire rope (1), and stainless steel wire rope (1) are located the inside of nylon sleeve (6).
3. A maintenance-friendly pulley assembly as claimed in claim 2, wherein: the bottom of well nylon cushion (5) is provided with down nylon cushion (7), the internal surface of lower nylon cushion (7) is connected with the surface fixed of nylon sleeve (6).
4. A maintenance-friendly pulley assembly as claimed in claim 3, wherein: the bottom of nylon sleeve pipe (6) is provided with nylon wheel (8), and the quantity of nylon wheel (8) is eight, the surface rotation of nylon wheel (8) is connected with aluminum alloy casing (9), the surface sliding connection of aluminum alloy casing (9) has stainless steel wire rope (1), the surface of stainless steel wire rope (1) and the surface sliding connection of aluminum alloy casing (9).
5. A maintenance-friendly pulley assembly as claimed in claim 2, wherein: the inside of nylon wheel (8) is provided with ball bearing (81), and the quantity of ball bearing (81) is four, hexagonal stainless steel screw (84) in the internal surface rotation connection of ball bearing (81), the surface fixedly connected with stainless steel spare (83) of interior hexagonal stainless steel screw (84), the internal surface sliding connection of stainless steel spare (83) has interior clamping spring (82), the quantity of interior clamping spring (82) is two.
6. A maintenance-friendly pulley assembly as claimed in claim 4, wherein: the bottom of nylon wheel (8) is provided with wire rope and presses aluminium knot (10), the surface that wire rope pressed aluminium knot (10) is fixed with the internal surface of aluminum alloy casing (9), the internal surface sliding connection that wire rope pressed aluminium knot (10) has stainless steel wire rope (1), the internal surface fixedly connected with stainless steel bolt (11) of aluminum alloy casing (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322132928.2U CN221235134U (en) | 2023-08-09 | 2023-08-09 | Pulley assembly convenient to maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322132928.2U CN221235134U (en) | 2023-08-09 | 2023-08-09 | Pulley assembly convenient to maintain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221235134U true CN221235134U (en) | 2024-06-28 |
Family
ID=91593071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322132928.2U Active CN221235134U (en) | 2023-08-09 | 2023-08-09 | Pulley assembly convenient to maintain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221235134U (en) |
-
2023
- 2023-08-09 CN CN202322132928.2U patent/CN221235134U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206860373U (en) | One kind is used for wind electricity blade transport fixing device | |
| CN115339982A (en) | Suspension device with cleaning function for elevator compensation chain | |
| CN114572832A (en) | Mechanical equipment plays gallows | |
| CN221235134U (en) | Pulley assembly convenient to maintain | |
| CN110271989B (en) | Steel wire rope electric hoist | |
| CN112594200B (en) | Impeller locking structure of magnetic suspension blower | |
| CN201455202U (en) | Dip-coating fixture of cylinder main body sand core | |
| CN211448542U (en) | Energy-saving anti-corrosion wear-resistant wrapped sucker rod | |
| CN211493170U (en) | Driving mechanism for roller shaft in flexo printing device | |
| CN210819536U (en) | Novel mining suspension wire type intrinsic safety type inspection robot | |
| CN205707487U (en) | A kind of wrapping machine | |
| CN116020097A (en) | Electric power pole safety climbing tool for power maintenance | |
| CN202883907U (en) | Automatic tensioning wheel and engine with the same | |
| CN208150866U (en) | A kind of novel single driving synchronous lifting device | |
| CN110790169A (en) | Automatic tightening winch | |
| CN215048260U (en) | Friction type winch for rope changing vehicle | |
| CN221680480U (en) | Compensating rope tensioning mechanism for high-speed elevator | |
| CN211354305U (en) | Multi-column synchronous pneumatic lifting system | |
| CN110155893A (en) | Rope goes up and down equipment | |
| CN221680484U (en) | Elevator tows wire rope wearing and tearing detection device | |
| CN212042239U (en) | Power assembly of friction punching machine for elevator plates | |
| CN208916027U (en) | A kind of piston lever of reducer for automobile blanking device | |
| CN118495419B (en) | Power transmission line overhead working rope lifting device | |
| CN216242143U (en) | Anti-drop combined chain wheel | |
| CN209684619U (en) | A kind of logistics roller with overweight detection function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |