CN211110799U - Pulley convenient to installation - Google Patents
Pulley convenient to installation Download PDFInfo
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- CN211110799U CN211110799U CN201921659756.1U CN201921659756U CN211110799U CN 211110799 U CN211110799 U CN 211110799U CN 201921659756 U CN201921659756 U CN 201921659756U CN 211110799 U CN211110799 U CN 211110799U
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- fixed
- sleeve
- cover
- pulley
- splint
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- 238000009434 installation Methods 0.000 title claims abstract description 15
- 230000002349 favourable effect Effects 0.000 abstract description 4
- 235000008331 Pinus X rigitaeda Nutrition 0.000 abstract description 3
- 235000011613 Pinus brutia Nutrition 0.000 abstract description 3
- 241000018646 Pinus brutia Species 0.000 abstract description 3
- 230000009347 mechanical transmission Effects 0.000 abstract description 2
- 239000007787 solid Substances 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model belongs to the technical field of mechanical transmission equipment, especially, relate to a pulley convenient to installation, including connecting the cylinder, the top of connecting the cylinder is provided with the ejector pin, and the below of ejector pin is provided with the connecting rod, is provided with the dwang between connecting rod and the connection cylinder, and connection cylinder lower surface both sides border position department is provided with splint, and the bottom central point department of putting of splint is provided with the bracing piece. The utility model discloses in, through the thread bush, the connecting rod, fixed cover, the lug, go up the plectane, the setting of dog and fixed slot, wherein the lug can enter into the inside of fixed slot, fixed cover and thread bush are cooperated, can fix the pulley installation in the position of work very conveniently, be favorable to workman's work, secondly, through first position sleeve, the second position sleeve, square carriage release lever, fixed bottom block, and the setting of fixed end cover, when can avoiding connecting the rope and being in the pine state, fall into among the crack of pulley both sides, pulley block's normal work has been ensured, be favorable to workman's normal work.
Description
Technical Field
The utility model belongs to the technical field of mechanical transmission equipment, especially, relate to a pulley convenient to installation.
Background
The pulley is a small wheel with a groove on the periphery and capable of rotating around a shaft, and a simple machine which consists of a disc with a groove and capable of rotating around a central shaft and a flexible rope (a rope, an adhesive tape, a steel cable, a chain and the like) crossing the disc and capable of rotating around the central shaft is called the pulley.
The installation of traditional pulley generally all adopts structures such as couple to install in the position that needs to use, need externally install fixed knot and construct, thereby connect the position with the couple and fix the firmness in order to increase the connection position, whole installation fixed process is more complicated, inconvenient workman installation pulley, and simultaneously, the pulley is all the state of locating and lax when the rope is connected in the installation, the condition that the rope drops from the pulley groove can appear connecting, influence loose pulley assembly's normal work, the degree of difficulty of workman's work has been improved.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to foretell problem, provide a pulley convenient to installation.
In order to achieve the purpose, the utility model discloses a technical scheme do, a pulley convenient to installation, including connecting the cylinder, the top of connecting the cylinder is provided with the ejector pin, the below of ejector pin is provided with the connecting rod, be provided with the dwang between connecting rod and the connection cylinder, connecting cylinder lower surface both sides edge position department is provided with splint, the bottom central point of splint puts the department and is provided with the bracing piece, the cover is equipped with the rotation wheel on the bracing piece.
Preferably, the top of dwang is provided with the plectane, and goes up plectane edge position department equidistance and be provided with the lug, the quantity of lug is four, the bottom of dwang is provided with the rotor plate, and the rotor plate inlays and locates the connection cylinder.
Preferably, a fixing groove is formed in the connecting rod at a position corresponding to the upper circular plate, and through grooves are formed in positions of the bottom plate of the fixing groove corresponding to the protruding blocks.
Preferably, the bottom of the connecting rod is provided with a fixed sleeve, the outer part of the fixed sleeve is in threaded connection with a threaded sleeve, a stop block is arranged at the position of the bottom plate of the fixed sleeve corresponding to the through groove, the diameter of the ejector rod is the same as that of the fixed sleeve, and the outer wall of the ejector rod is provided with threads.
As preferred, one side cover that is located the rotation wheel on the bracing piece body of rod is equipped with first position sleeve, the opposite side cover that is located the rotation wheel on the bracing piece body of rod is equipped with the second position sleeve, the shape of first position sleeve is semi-circular, position department is provided with square carriage release lever directly over first position sleeve lateral wall is located the bracing piece, and square carriage release lever runs through in splint, the position department of first position sleeve and second position sleeve contact is provided with the cooperation board, and the cooperation board inlays locates the second position sleeve, the bottom of first position sleeve is provided with the sliding sleeve, and the bracing piece is located to the sliding sleeve cover.
Preferably, the position department that splint outer wall and square carriage release lever correspond is provided with fixed bottom block, the cover is equipped with fixed end cover on the fixed bottom block, and fixed end cover links together through the mode of screw thread with fixed bottom block.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. in the utility model, through the arrangement of the thread bush, the connecting rod, the fixed bush, the convex block, the upper circular plate, the stop block and the fixed groove, the convex block can enter the inside of the fixed groove, and the fixed bush and the thread bush are matched, so that the pulley can be conveniently installed and fixed at the working position, and the work of workers is facilitated;
2. the utility model discloses in, through the setting of first position sleeve, second position sleeve, square carriage release lever, fixed bottom block and fixed end cover, can avoid connecting when the rope is in the pine state, fall into among the crack of pulley both sides, ensured loose pulley assembly's normal work, be favorable to workman's normal work.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a schematic sectional view of a front view structure of a pulley convenient to mount according to the present invention;
fig. 2 is a schematic side view of a pulley convenient to mount according to the present invention;
fig. 3 is a schematic view of an internal structure of a pulley connecting rod convenient to install according to the present invention;
fig. 4 is a schematic view of a bottom view of the pulley connecting rod convenient for installation according to the present invention;
fig. 5 is a schematic top view of a pulley rotating rod convenient to mount according to the present invention;
fig. 6 is a schematic view of a top view structure of a pulley fixing sleeve convenient for installation.
In the above figures, 1, a top rod; 2. fixing a sleeve; 3. a stopper; 4. connecting the columns; 5. a first positioning sleeve; 6. fixing an end cover; 7. fixing the bottom block; 8. a square travel bar; 9. a rotating wheel; 10. an upper circular plate; 101. a bump; 11. a connecting rod; 12. rotating the rod; 13. a rotating plate; 14. a mating plate; 15. a second positioning sleeve; 16. a splint; 17. a support bar; 18. a threaded sleeve; 19. a sliding sleeve; 20. fixing grooves; 21. a through groove.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.
As shown in fig. 1-6, the utility model provides a pulley convenient to installation, including connecting cylinder 4, connecting cylinder 4's top is provided with ejector pin 1, and ejector pin 1's below is provided with connecting rod 11, is provided with dwang 12 between connecting rod 11 and the connecting cylinder 4, conveniently connects cylinder 4 to rotate, and connecting cylinder 4 lower surface both sides border position department is provided with splint 16, and splint 16's bottom central point department of putting is provided with bracing piece 17 for set up two position sleeves, the cover is equipped with on bracing piece 17 and rotates wheel 9, and the cooperation is connected the rope and is carried out work.
An upper circular plate 10 is arranged at the top end of a rotating rod 12, lugs 101 are equidistantly arranged at the edge position of the upper circular plate 10, the number of the lugs 101 is four, a rotating plate 13 is arranged at the bottom end of the rotating rod 12, the rotating rod 12 is matched to facilitate the rotation of a connecting cylinder 4, the rotating plate 13 is embedded in the connecting cylinder 4, a fixing groove 20 is arranged at the position corresponding to the upper circular plate 10 in the connecting rod 11, through grooves 21 are arranged at the positions of the bottom plate of the fixing groove 20 corresponding to the lugs 101, the upper circular plate 10 can be fixed in the fixing groove 20 by matching with the lugs 101, a fixing sleeve 2 is arranged at the bottom of the connecting rod 11, a thread sleeve 18 is in threaded connection with the outer part of the fixing sleeve 2, the ejector rod 1 and the fixing sleeve 2 can be fixed together, a stop block 3 is arranged at the position of, the diameter of the ejector rod 1 is the same as that of the fixed sleeve 2, the outer wall of the ejector rod 1 is provided with threads, one side of the support rod 17 positioned on the rotating wheel 9 is sleeved with a first positioning sleeve 5, the other side of the support rod 17 positioned on the rotating wheel 9 is sleeved with a second positioning sleeve 15 which can limit the connecting rope and prevent the connecting rope from falling into the cracks at two sides of the rotating wheel 9, the first positioning sleeve 5 is semicircular, the outer side wall of the first positioning sleeve 5 is provided with a square moving rod 8 at the position right above the support rod 17, the square moving rod 8 penetrates through a clamping plate 16, the second positioning sleeve 15 and the first positioning sleeve 5 have the same structure, a matching plate 14 is arranged at the position where the first positioning sleeve 5 is contacted with the second positioning sleeve 15, the matching plate 14 is embedded in the second positioning sleeve 15, the bottom of the first positioning sleeve 5 is provided with a sliding sleeve 19, and the sliding sleeve 19 is sleeved on the, the position department that the position sleeve of being convenient for slided on bracing piece 17, 16 outer walls of splint and square carriage release lever 8 correspond is provided with solid fixed bottom block 7, and the cover is equipped with fixed end cover 6 on the solid fixed bottom block 7, can make two inseparable links together of position sleeve, and just solid fixed end cover 6 links together through the mode of screw thread with solid fixed bottom block 7.
When the pulley is installed, firstly, the upper circular plate 10 is installed in the fixed groove 20 according to the mutual corresponding position of the convex block 101 and the through groove 21, so that the rotating rod 12 is inserted into the connecting rod 11, then the fixed sleeve 2 is installed on the connecting rod 11 according to the corresponding position of the stop block 3 and the through groove 21, then the thread bush 18 is installed on the ejector rod 1 and the fixed sleeve 2, the ejector rod 1 and the fixed sleeve 2 are fixed together, through the arrangement of the thread bush 18, the connecting rod 11, the fixed sleeve 2, the convex block 101, the upper circular plate 10, the stop block 3 and the fixed groove 20, the convex block 101 can enter the inside of the fixed groove 20, the pulley can be conveniently installed and fixed at a working position by matching the fixed sleeve 2 and the thread bush 18, the work of workers is facilitated, then the connecting rope is installed on the rotating wheel 9, then the workers move the square moving, make two position sleeves be close to each other, it is in the same place to cooperate board 14 and the 15 mutual contact cooperations of second position sleeve, rotate fixed end cover 6 through fastening article this moment, the square carriage release lever 8 of cooperation fixed bottom piece 7 is fixed, make two position sleeves laminate each other and prevent to connect the rope and take place the side position, through first position sleeve 5, second position sleeve 15, square carriage release lever 8, fixed bottom piece 7, and fixed end cover 6's setting, can avoid connecting when the rope is in the pine state, fall into among the crack of pulley both sides, pulley assembly's normal work has been ensured, be favorable to workman's normal work.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (6)
1. A pulley convenient to installation, including connecting cylinder (4), its characterized in that: the top of connecting cylinder (4) is provided with ejector pin (1), the below of ejector pin (1) is provided with connecting rod (11), be provided with dwang (12) between connecting rod (11) and the connecting cylinder (4), connecting cylinder (4) lower surface both sides border position department is provided with splint (16), the bottom central point department of putting of splint (16) is provided with bracing piece (17), the cover is equipped with on bracing piece (17) and rotates wheel (9).
2. A readily installable pulley according to claim 1 wherein: the top of dwang (12) is provided with plectane (10), and goes up plectane (10) edge position department equidistance and be provided with lug (101), the quantity of lug (101) is four, the bottom of dwang (12) is provided with rotor plate (13), and rotor plate (13) inlays and locates and connect cylinder (4).
3. A readily installable pulley according to claim 1 wherein: the inside fixed slot (20) has been seted up with last plectane (10) position department that corresponds in connecting rod (11), logical groove (21) have all been seted up to the position department that fixed slot (20) bottom plate and lug (101) correspond.
4. A readily installable pulley according to claim 1 wherein: the bottom of connecting rod (11) is provided with fixed cover (2), and fixed cover (2) outside threaded connection has thread bush (18), the position department that fixed cover (2) bottom plate and logical groove (21) correspond is provided with dog (3), ejector pin (1) is the same with fixed cover (2) diameter size, ejector pin (1) outer wall is seted up threadedly.
5. A readily installable pulley according to claim 1 wherein: one side cover that lies in rotating wheel (9) on the bracing piece (17) body of rod is equipped with first position sleeve (5), the opposite side cover that lies in rotating wheel (9) on the bracing piece (17) body of rod is equipped with second position sleeve (15), the shape of first position sleeve (5) is semi-circular, position department is provided with square carriage release lever (8) directly over first position sleeve (5) lateral wall lies in bracing piece (17), and square carriage release lever (8) run through in splint (16), first position sleeve (5) are provided with cooperation board (14) with the position department of second position sleeve (15) contact, and cooperation board (14) inlay and locate second position sleeve (15), the bottom of first position sleeve (5) is provided with sliding sleeve (19), and sliding sleeve (19) cover locates bracing piece (17).
6. A readily installable pulley according to claim 1 wherein: the utility model discloses a fixed bottom block of a motor vehicle engine, including splint (16) outer wall and square carriage release lever (8), the position department that corresponds of splint (16) outer wall and square carriage release lever (8) is provided with fixed bottom block (7), the cover is equipped with fixed end cover (6) on fixed bottom block (7), and fixed end cover (6) link together through the mode of screw thread with fixed bottom block (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921659756.1U CN211110799U (en) | 2019-10-02 | 2019-10-02 | Pulley convenient to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921659756.1U CN211110799U (en) | 2019-10-02 | 2019-10-02 | Pulley convenient to installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211110799U true CN211110799U (en) | 2020-07-28 |
Family
ID=71693263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921659756.1U Active CN211110799U (en) | 2019-10-02 | 2019-10-02 | Pulley convenient to installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211110799U (en) |
-
2019
- 2019-10-02 CN CN201921659756.1U patent/CN211110799U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231213 Address after: 518000 building a, 72 Shatian North Road, Kengzi Shatian community, Pingshan New District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN HONGJINGYUAN METAL & PLASTIC PRODUCTS Co.,Ltd. Address before: No. 14 Yangzhong Lane, Nanyang Road, Luocheng Town, Hui'an County, Quanzhou City, Fujian Province, 362000 Patentee before: Huian kemanyuan Technology Service Co.,Ltd. |
|
| TR01 | Transfer of patent right |