CN220646717U - Chain guard shield convenient to change - Google Patents
Chain guard shield convenient to change Download PDFInfo
- Publication number
- CN220646717U CN220646717U CN202322244471.4U CN202322244471U CN220646717U CN 220646717 U CN220646717 U CN 220646717U CN 202322244471 U CN202322244471 U CN 202322244471U CN 220646717 U CN220646717 U CN 220646717U
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- China
- Prior art keywords
- chain
- cover
- front side
- chain guard
- block
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- 230000008859 change Effects 0.000 title claims description 6
- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 239000007788 liquid Substances 0.000 claims abstract description 13
- 238000005461 lubrication Methods 0.000 claims abstract description 9
- 230000001050 lubricating effect Effects 0.000 claims abstract description 3
- 238000002347 injection Methods 0.000 claims description 11
- 239000007924 injection Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The utility model relates to the technical field of chains and discloses a chain guard shield convenient to replace, which comprises a chain guard shield, wherein a cover plate is arranged on the front side of the chain guard shield, a disassembly and assembly mechanism is fixedly arranged on the upper side and the lower side of the cover plate on the front side of the chain guard shield, a lubricating mechanism is arranged on the right side of the top of the chain guard shield, an installation cavity is arranged in the chain guard shield, through holes are formed in the rear side of the chain guard shield, four disassembly and assembly mechanisms are respectively arranged on the upper side and the lower side of the front side of the chain guard shield, and the cover plate is installed on the front side of the chain guard shield through the disassembly and assembly mechanism. By arranging the dismounting mechanism, the cover plate is convenient to dismount, so that the inside of the shield is convenient to clean, the operation is convenient, the structure is simple, and the working efficiency is improved; through the lubrication mechanism that sets up, can lubricate the work to the chain when the chain work, and be convenient for adjust the position of annotating the liquid head, can adapt to the lubrication work of not equidimension chain, improve the suitability of device.
Description
Technical Field
The utility model relates to the technical field of chains, in particular to a chain guard shield convenient to replace.
Background
The chain is generally a metal chain ring or ring, is used for mechanical transmission and traction, is used for blocking a chain-shaped object of a traffic channel (such as a street, a river or an estuary entrance), is divided into four types of transmission chains, conveying chains, hauling chains and special chains according to different purposes and functions, and in similar products, the chain product series is divided according to the basic structure of the chain, namely the shape of elements, parts meshed with the chain, the size proportion among the parts and the like.
A drive chain guard according to patent CN217653202U, comprising: the cover body is provided with two limit baffles oppositely arranged on the front side plate and the rear side plate of the placement body, and a sliding groove is formed between the limit baffles and the top of the placement body; the sliding cover plate is clamped in the sliding groove and can slide left and right along the sliding groove; the driving cylinder is fixedly arranged on one of the limit baffles, and a piston rod of the driving cylinder is fixedly connected with the sliding cover plate; and the controller is electrically connected with the driving cylinder. According to the transmission chain protection device, the sliding groove is formed at the upper end of the device body, the sliding cover plate is clamped in the sliding groove and moves linearly along the sliding groove by pulling the sliding cover plate, so that the sliding cover plate can be conveniently opened and closed, and the driving cylinder is arranged to realize automatic opening and closing of the sliding cover plate.
The cover plate is slid through the driving air cylinder in the patent, under long-time work, the driving air cylinder end can lead to the cover plate to slide and block due to inconsistent stress with the lower end and increased friction force between the cover plate and the sliding groove, so that the problem of the cover plate is difficult to open, and the cover plate needs to be opened for work when the chain is lubricated, so that time is wasted.
Disclosure of Invention
The utility model aims to provide a chain guard which is convenient to replace, so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a chain guard shield convenient to change, includes the chain cover, the cover plate is installed to the chain cover front side, the cover plate upside is in chain cover front side fixed mounting has dismouting mechanism, chain cover top right side is equipped with lubricated mechanism, be equipped with the installation cavity in the chain cover, the through-hole has been seted up to the chain cover rear side.
Preferably, the dismounting mechanism is provided with four dismounting mechanisms and is respectively arranged on the upper side and the lower side of the front side of the chain cover, the cover plate is arranged on the front side of the chain cover through the dismounting mechanism, and the cover plate is convenient to dismount and fix stably through the arrangement of the dismounting mechanism.
Preferably, the dismounting mechanism comprises a bayonet, the bayonet is arranged on the front side of the cover plate, a mounting groove is formed in the bayonet corresponding to the chain cover, a rotating shaft is connected in the mounting groove through the chain cover in a rotating mode, a rotating block is fixedly connected to the front side of the rotating shaft, a clamping block is fixedly connected to one end of the rotating shaft in the mounting groove, a torsion spring is movably connected to the outer side of the rotating block in the mounting groove, one end of the torsion spring, close to the clamping block, is fixedly connected with the clamping block, and the other end of the torsion spring is fixedly connected to the chain cover.
Preferably, the inner side of the bayonet is flush with the inner side of the clamping block, the clamping block is clamped in the bayonet in the initial state of the torsion spring, and the clamping block can be conveniently rotated through the torsion spring, so that the cover plate is fixed.
Preferably, the lubrication mechanism comprises a mounting block, the mounting block is fixedly mounted on the right side of the top of the chain cover, sliding grooves are formed in the front side and the rear side of the mounting block, movable blocks are movably connected in the sliding grooves in the mounting block, annular grooves are formed in the middle of the movable blocks, threaded pipes are connected in the middle of the mounting block, bearings are fixedly connected to the bottoms of the threaded pipes, the bearings are fixedly mounted in the annular grooves, rotating handles are fixedly connected to the bottoms of the threaded pipes, connecting pipes are fixedly connected to the bottoms of the movable blocks, and liquid injection heads are fixedly mounted at the bottoms of the connecting pipes.
Preferably, the screwed pipe is connected with the movable block in a rotating way through a bearing, the pipe diameter of the connecting pipe is consistent with that of the screwed pipe and is communicated with that of the screwed pipe, and the liquid injection head is made of soft wear-resistant materials, so that the liquid injection head is prevented from being damaged due to contact with a chain.
Compared with the prior art, the chain guard shield convenient to replace has the following beneficial effects:
1. this chain guard shield convenient to change is convenient for carry out the dismouting to the cover plate through setting up dismouting mechanism to be convenient for clear up the guard shield inside, and be convenient for operate, simple structure improves work efficiency.
2. This chain guard shield convenient to change through the lubrication mechanism who sets up, can lubricate the work to the chain at the chain during operation, and is convenient for adjust the position of annotating the liquid head, can adapt to the lubrication work of not equidimension chain, improves the suitability of device.
Drawings
For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it will be apparent that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the internal structure of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A;
FIG. 4 is a schematic view of the assembly and disassembly mechanism of the present utility model;
FIG. 5 is a schematic view of the internal structure of the present utility model;
FIG. 6 is an enlarged schematic view of the structure of FIG. 5B;
fig. 7 is a schematic view of the lubrication mechanism of the present utility model.
In the figure: 1. a chain cover; 2. a cover plate; 3. a disassembly and assembly mechanism; 31. a bayonet; 32. a mounting groove; 33. a rotating shaft; 34. rotating the block; 35. a torsion spring; 36. a clamping block; 4. a lubrication mechanism; 41. a mounting block; 42. a movable block; 43. a chute; 44. an annular groove; 45. a threaded tube; 46. a bearing; 47. a rotating handle; 48. a connecting pipe; 49. a liquid injection head; 5. a mounting cavity; 6. and (5) a through hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The utility model provides the following technical scheme:
example 1
Referring to fig. 1-4, a chain guard cover convenient to replace comprises a chain guard cover 1, wherein a cover plate 2 is arranged on the front side of the chain guard cover 1, a dismounting mechanism 3 is fixedly arranged on the front side of the chain guard cover 1 on the upper side and the lower side of the cover plate 2, a lubricating mechanism 4 is arranged on the right side of the top of the chain guard cover 1, an installation cavity 5 is arranged in the chain guard cover 1, and a through hole 6 is formed in the rear side of the chain guard cover 1.
The disassembly and assembly mechanism 3 is provided with four disassembly and assembly mechanisms which are respectively arranged on the upper side and the lower side of the front side of the chain cover 1, the cover plate 2 is arranged on the front side of the chain cover 1 through the disassembly and assembly mechanism 3, and the disassembly and assembly and the stable fixation of the cover plate 2 are facilitated through the arrangement of the disassembly and assembly mechanism 3.
The dismounting mechanism 3 comprises a bayonet 31, the bayonet 31 is arranged on the front side of the cover plate 2, a mounting groove 32 is formed in the bayonet 31, the mounting groove 32 is correspondingly provided with a mounting groove 32 on the chain cover 1, a rotating shaft 33 is connected in the mounting groove 32 in a rotating mode through penetrating through the chain cover 1, a rotating block 34 is fixedly connected to the front side of the rotating shaft 33, a clamping block 36 is fixedly connected to one end of the rotating shaft 33 in the mounting groove 32, one side of the inner side of the bayonet 31 is flush with one side of the inner side of the clamping block 36, a torsion spring 35 is movably connected to the outer side of the rotating block 34 in the mounting groove 32, one end, close to the clamping block 36, of the torsion spring 35 is fixedly connected with the clamping block 36, the other end of the torsion spring 35 is fixedly connected to the chain cover 1, the clamping block 36 is clamped in the bayonet 31 in an initial state of the torsion spring 35, the clamping block 36 is convenient to rotate through the torsion spring 35, and accordingly the cover plate 2 is fixed.
Example two
Referring to fig. 5-7, on the basis of the first embodiment, the lubrication mechanism 4 further includes a mounting block 41, the mounting block 41 is fixedly mounted on the right side of the top of the chain cover 1, sliding grooves 43 are formed in the front side and the rear side in the mounting block 41, a movable block 42 is movably connected in the sliding grooves 43 in the mounting block 41, an annular groove 44 is formed in the middle of the movable block 42, a threaded pipe 45 is connected in the middle of the mounting block 41 in a threaded manner, a bearing 46 is fixedly connected to the bottom of the threaded pipe 45, the threaded pipe 45 is rotatably connected with the movable block 42 through the bearing 46, the bearing 46 is fixedly mounted in the annular groove 44, a rotating handle 47 is fixedly connected to the bottom of the threaded pipe 45, a connecting pipe 48 is fixedly connected to the bottom of the movable block 42, the pipe diameter of the connecting pipe 48 is consistent with the pipe diameter of the threaded pipe 45 in size, a liquid injection head 49 is fixedly mounted at the bottom of the connecting pipe 48, and the liquid injection head 49 is made of soft wear-resistant material, and damage caused by contact between the liquid injection head 49 and the chain is prevented.
In the actual operation process, when the device is used, the chain wheel is arranged in the chain cover 1 through the through hole 6, the chain is arranged on the chain wheel, the rotating shaft 33 is rotated, the clamping block 36 is rotated into the mounting groove 32, the cover plate 2 is arranged on the chain cover 1 to protect the chain, the torsion spring 35 has a reset function, the clamping block 36 is reset into the clamping hole 31 to limit and fix the cover plate 2, when the chain and the chain wheel in the chain cover 1 need to be lubricated, the rotating handle 47 is rotated, the threaded pipe 45 is in threaded connection with the mounting block 41 and is in rotating connection with the movable block 42 through the bearing 46, so that the movable block 42 moves downwards, the liquid injection head 49 is close to the chain and the chain wheel, lubricating oil is injected into the threaded pipe 45 through the connection of the top of the threaded pipe 45, and the lubricating oil is dropped onto the chain and the chain wheel through the liquid injection head 49, and the whole chain and the chain wheel are lubricated due to the rotation of the chain and the chain wheel.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
Claims (6)
1. The utility model provides a chain guard shield convenient to change, includes chain guard (1), its characterized in that: the novel chain cover is characterized in that a cover plate (2) is arranged on the front side of the chain cover (1), a dismounting mechanism (3) is fixedly arranged on the upper side and the lower side of the cover plate (2) on the front side of the chain cover (1), a lubricating mechanism (4) is arranged on the right side of the top of the chain cover (1), a mounting cavity (5) is arranged in the chain cover (1), and a through hole (6) is formed in the rear side of the chain cover (1).
2. A chain guard for facilitating replacement as claimed in claim 1, wherein: the dismounting mechanisms (3) are provided with four dismounting mechanisms and are respectively arranged on the upper side and the lower side of the front side of the chain cover (1), and the cover plate (2) is arranged on the front side of the chain cover (1) through the dismounting mechanisms (3).
3. A chain guard for facilitating replacement as claimed in claim 1, wherein: the dismounting mechanism (3) comprises a bayonet (31), the bayonet (31) is arranged on the front side of the cover plate (2), a mounting groove (32) is formed in the position, corresponding to the bayonet (31), of the chain cover (1), a rotating shaft (33) is connected in the mounting groove (32) in a rotating mode through the chain cover (1), a rotating block (34) is fixedly connected to the front side of the rotating shaft (33), a clamping block (36) is fixedly connected to one end of the rotating shaft (33) in the mounting groove (32), a torsion spring (35) is movably connected to the outer side of the rotating block (34) in the mounting groove (32), one end, close to the clamping block (36), of the torsion spring (35) is fixedly connected with the clamping block (36), and the other end of the torsion spring (35) is fixedly connected to the chain cover (1).
4. A chain guard for facilitating replacement as claimed in claim 3, wherein: the inner side of the bayonet (31) is flush with the inner side of the clamping block (36), and the clamping block (36) is clamped in the bayonet (31) in the initial state of the torsion spring (35).
5. A chain guard for facilitating replacement as claimed in claim 1, wherein: the lubrication mechanism (4) comprises a mounting block (41), the mounting block (41) is fixedly mounted on the right side of the top of the chain cover (1), sliding grooves (43) are formed in the front side and the rear side of the mounting block (41), movable blocks (42) are movably connected in the sliding grooves (43) in the mounting block (41), annular grooves (44) are formed in the middle of the movable blocks (42), threaded pipes (45) are connected in the middle of the mounting block (41), bearings (46) are fixedly connected to the bottoms of the threaded pipes (45), the bearings (46) are fixedly mounted in the annular grooves (44), rotating handles (47) are fixedly connected to the bottoms of the threaded pipes (45), connecting pipes (48) are fixedly connected to the bottoms of the movable blocks (42), and liquid injection heads (49) are fixedly mounted on the bottoms of the connecting pipes (48).
6. A chain guard for facilitating replacement as set forth in claim 5, wherein: the threaded pipe (45) is rotationally connected with the movable block (42) through a bearing (46), the pipe diameter of the connecting pipe (48) is consistent with and communicated with that of the threaded pipe (45), and the liquid injection head (49) is made of soft wear-resistant materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322244471.4U CN220646717U (en) | 2023-08-21 | 2023-08-21 | Chain guard shield convenient to change |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322244471.4U CN220646717U (en) | 2023-08-21 | 2023-08-21 | Chain guard shield convenient to change |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220646717U true CN220646717U (en) | 2024-03-22 |
Family
ID=90261573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322244471.4U Active CN220646717U (en) | 2023-08-21 | 2023-08-21 | Chain guard shield convenient to change |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220646717U (en) |
-
2023
- 2023-08-21 CN CN202322244471.4U patent/CN220646717U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |