CN216243503U - Adjustable safety plug with high applicability - Google Patents
Adjustable safety plug with high applicability Download PDFInfo
- Publication number
- CN216243503U CN216243503U CN202122906093.2U CN202122906093U CN216243503U CN 216243503 U CN216243503 U CN 216243503U CN 202122906093 U CN202122906093 U CN 202122906093U CN 216243503 U CN216243503 U CN 216243503U
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- Prior art keywords
- fixedly connected
- plate
- shell
- block
- bottom end
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- 230000014759 maintenance of location Effects 0.000 claims abstract description 27
- 238000007789 sealing Methods 0.000 claims description 33
- 238000001125 extrusion Methods 0.000 claims description 15
- 238000013016 damping Methods 0.000 claims description 6
- 239000010720 hydraulic oil Substances 0.000 abstract description 12
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000001771 impaired effect Effects 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 6
- 230000035939 shock Effects 0.000 description 4
- 239000003292 glue Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000005291 magnetic effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
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Abstract
The utility model belongs to the technical field of safety bolts, and particularly relates to an adjustable safety bolt with high applicability, which comprises a safety bolt body; the safety plug body is rotatably connected with an adjusting piece; the top end of the adjusting piece is fixedly connected with a shell; the shell is connected with a sliding block in a sliding manner; a retention shell is fixedly connected to the bottom end of the sliding block; a positioning rod is fixedly connected to the inner side wall of the bottom end of the shell; a first elastic piece is sleeved on the positioning rod; the inner side wall of the retention shell is fixedly connected with a second elastic piece; thereby slip through the slider makes the maintenance shell slip, and the slip of maintenance shell can be cushioned in the cooperation of No. two elastic components and elastic component, and the stripper plate slides and to make hydraulic oil flow from the oilhole, and the cooperation maintenance shell can cushion the impact force that the pressure plate piece dropped and to the influence of slider, and then reduces the impaired problem on slider surface.
Description
Technical Field
The utility model belongs to the technical field of safety bolts, and particularly relates to an adjustable safety bolt with high applicability.
Background
The safety bolt is a device for preventing the pressure plate from accidentally falling off and protecting the safety of an operator during the safety inspection or maintenance and adjustment of the press machine.
When in maintenance or die adjustment, the safety bolt is arranged between the workbench and the pressure plate block, so that the pressure plate block can be prevented from sliding downwards accidentally.
In the prior art, the safety plug used by the traditional press machine is simple in structure, if a pressure plate accidentally drops and smashes the safety plug, the topmost end of the safety plug can be damaged, so that the service life of the safety plug is shortened, and the adjustable safety plug with high applicability is provided.
SUMMERY OF THE UTILITY MODEL
In order to make up for the defects of the prior art and solve the problems that in the prior art, a safety bolt used by a traditional press is simple in structure, and if a pressure plate accidentally drops and smashes the safety bolt, the topmost end of the safety bolt is damaged, so that the service life of the safety bolt is shortened, the utility model provides the adjustable safety bolt with high applicability.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model relates to a high-applicability adjustable safety bolt, which comprises a safety bolt body; the safety plug body is rotatably connected with an adjusting piece; the top end of the adjusting piece is fixedly connected with a shell; the shell is connected with a sliding block in a sliding manner; a retention shell is fixedly connected to the bottom end of the sliding block; a positioning rod is fixedly connected to the inner side wall of the bottom end of the shell; a first elastic piece is sleeved on the positioning rod; the inner side wall of the retention shell is fixedly connected with a second elastic piece; a hydraulic cylinder is fixedly connected to the inner side wall of the bottom end of the shell; the interior of the hydraulic cylinder is connected with an extrusion plate in a sliding manner; the inside of the extrusion plate is provided with an oil hole; a pushing plate is fixedly connected to the top end of the extrusion plate; the impact force that the cooperation retention shell can cushion the pressure plate piece and drop to the slider influence, and then reduces the impaired problem on slider surface.
Preferably, the bottom end of the safety plug body is fixedly connected with a positioning block; the bottom end of the safety plug body is provided with a working table plate; a third elastic part is fixedly connected inside the working table plate; a positioning fixture block is fixedly connected to the side end of the third elastic element; a plurality of groups of positioning clamping blocks are arranged inside the working table plate; the bottom end of the positioning fixture block is fixedly connected with a dismounting plate; the positioning block can slide out of the working table plate, so that the next work is facilitated.
Preferably, a sealing plate is fixedly connected inside the hydraulic cylinder; the sealing plate is made of rubber; a sealing block is fixedly connected to the side end of the sealing plate; the sealing block can improve the sealing performance between the sealing plate and the hydraulic cylinder.
Preferably, a first limiting plate is fixedly connected inside the working table plate; a second limiting plate is fixedly connected to the side end of the positioning fixture block; a second limiting plate is connected to the first limiting plate in a sliding manner; the situation that the third elastic piece bends in the telescopic action is avoided.
Preferably, a first spring is fixedly connected to the inner side wall of the bottom end of the hydraulic cylinder; a plurality of groups of first springs are arranged inside the hydraulic cylinder; a second spring is fixedly connected to the top end of the hydraulic cylinder; the elasticity of the second spring and the first spring can be matched with the sliding of the hydraulic oil buffer pushing plate, so that the damage condition of the sliding block is reduced.
Preferably, the top end of the sliding block is fixedly connected with a damping plate; the damping plate is made of rubber; the elasticity of shock attenuation board can protect the surface of slider, reduces the impact force of dropping and to the influence of slider.
The utility model has the beneficial effects that:
1. the utility model provides an adjustable safety bolt with high applicability, wherein a retention shell slides through the sliding of a sliding block, the sliding of the retention shell can be buffered through the matching of a second elastic piece and a first elastic piece, hydraulic oil can flow from an oil hole through the sliding of an extrusion plate, the influence of the impact force of a pressure plate falling on the sliding block can be buffered through the matching of the retention shell, and the problem of damage to the surface of the sliding block is further reduced.
2. The utility model provides an adjustable safety plug with high applicability, wherein a positioning clamping block can be inserted into a positioning block through the elasticity of a third elastic piece, so that the position of the positioning block is fixed on a working table plate, the situation that the safety plug body is toppled due to mistaken touch of the safety plug body in work is avoided, and the positioning clamping block slides out of the positioning block by sliding a dismounting plate, so that the fixation of the positioning block is released.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model without limiting the utility model. In the drawings:
FIG. 1 is a perspective view of a first embodiment of the present invention;
FIG. 2 is a cross-sectional view of the first embodiment;
FIG. 3 is an enlarged view taken at A in FIG. 2;
FIG. 4 is an enlarged view at B in FIG. 2;
FIG. 5 is an enlarged view at C of FIG. 3;
FIG. 6 is a schematic diagram of another embodiment of the spacer structure according to the second embodiment;
illustration of the drawings:
1. a safety plug body; 21. an adjustment member; 22. a housing; 23. a slider; 24. a retention housing; 251. positioning a rod; 252. a first elastic member; 253. a second elastic member; 254. a hydraulic cylinder; 255. a push plate; 256. a pressing plate; 26. an oil hole; 31. positioning blocks; 32. a work table; 33. a third elastic member; 34. positioning a fixture block; 35. disassembling the plate; 41. a sealing plate; 42. a sealing block; 43. a first limiting plate; 44. a second limiting plate; 45. a first spring; 46. a second spring; 47. a damper plate; 5. and a magnet block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-5, an adjustable safety bar with high applicability includes a safety bar body 1; the safety plug body 1 is rotatably connected with an adjusting piece 21; the top end of the adjusting piece 21 is fixedly connected with a shell 22; a sliding block 23 is connected on the shell 22 in a sliding manner; a retention shell 24 is fixedly connected to the bottom end of the sliding block 23; a positioning rod 251 is fixedly connected to the inner side wall of the bottom end of the shell 22; the positioning rod 251 is sleeved with a first elastic element 252; a second elastic piece 253 is fixedly connected to the inner side wall of the retention shell 24; a hydraulic cylinder 254 is fixedly connected to the inner side wall of the bottom end of the shell 22; a squeezing plate 256 is connected inside the hydraulic cylinder 254 in a sliding manner; the oil hole 26 is formed in the extrusion plate 256; a pushing plate 255 is fixedly connected to the top end of the extrusion plate 256; during operation, the adjusting part 21 is connected with the safety plug body 1 through screw threads, the length of the safety plug body 1 can be adjusted by rotating the adjusting part 21, so that the safety plug body 1 is suitable for various presses, when the presses are maintained, the presses accidentally drop on the sliding block 23, so that the sliding block 23 extrudes towards the retention shell 24 and the pushing plate 255, and further the retention shell 24 slides downwards, the elasticity of the second elastic part 253 and the first elastic part 252 can buffer the sliding of the retention shell 24, the sliding of the pushing plate 255 can enable the extrusion plate 256 to slide, the sliding of the extrusion plate 256 further enables hydraulic oil in the hydraulic cylinder 254 to flow from the oil hole 26, the flowing of the hydraulic oil can reduce the energy of the sliding of the extrusion plate 256, so that the sliding of the pushing plate 255 is buffered, the impact force of the pressure plate retention block dropping can be buffered by matching with the shell 24, and the influence of the pressure plate dropping on the sliding block 23 is reduced, the retention shell 24 slides through the sliding of the sliding block 23, the second elastic piece 253 and the first elastic piece 252 are matched to buffer the sliding of the retention shell 24, the pressing plate 256 slides to enable hydraulic oil to flow from the oil hole 26, and the impact force caused by the falling of the pressure plate block on the sliding block 23 can be buffered by matching the retention shell 24, so that the problem of damage to the surface of the sliding block 23 is reduced.
The bottom end of the safety plug body 1 is fixedly connected with a positioning block 31; the bottom end of the safety plug body 1 is provided with a working table plate 32; a third elastic part 33 is fixedly connected inside the workbench plate 32; a positioning fixture block 34 is fixedly connected to the side end of the third elastic element 33; a plurality of groups of positioning fixture blocks 34 are arranged inside the working table plate 32; the bottom end of the positioning fixture block 34 is fixedly connected with a dismounting plate 35; the during operation is touched the position of safety cock body 1 by mistake easily, thereby make safety cock body 1 take place to empty easily, insert locating piece 31 in work platen 32 earlier before the work, the elasticity of No. three elastic component 33 can make location fixture block 34 insert the inside of locating piece 31 this moment, and then make the position of locating piece 31 fix on work platen 32, avoid the during operation mistake to touch safety cock body 1 and lead to the condition that safety cock body 1 takes place to empty, make in location fixture block 34 roll-off locating piece 31 through sliding disassembly board 35 after the work, thereby relieve the fixed of locating piece 31, make locating piece 31 can roll-off in the work platen 32, make things convenient for next time work.
A sealing plate 41 is fixedly connected inside the hydraulic cylinder 254; the sealing plate 41 is made of rubber; a sealing block 42 is fixedly connected to the side end of the sealing plate 41; the rubber material of the sealing plate 41 has good sealing performance, hydraulic oil in the hydraulic cylinder 254 can be prevented from leaking from a gap between the hydraulic cylinder 254 and the pushing plate 255 through the sealing plate 41, the sealing block 42 is made of sealing glue, and the sealing performance between the sealing plate 41 and the hydraulic cylinder 254 can be improved through the sealing block 42.
A first limiting plate 43 is fixedly connected inside the workbench plate 32; a second limiting plate 44 is fixedly connected to the side end of the positioning clamping block 34; a second limit plate 44 is connected to the first limit plate 43 in a sliding manner; the second limiting plate 44 can slide along with the sliding of the positioning fixture block 34, and the cooperation between the second limiting plate 44 and the first limiting plate 43 can limit the stretching action of the third elastic element 33, so as to avoid the situation that the third elastic element 33 bends during the stretching action.
A first spring 45 is fixedly connected to the inner side wall of the bottom end of the hydraulic cylinder 254; a plurality of groups of first springs 45 are arranged inside the hydraulic cylinder 254; a second spring 46 is fixedly connected to the top end of the hydraulic cylinder 254; the sliding of the pushing plate 255 can make the second spring 46 in a compressed state, the sliding of the pressing plate 256 can make the first spring 45 in a compressed state, and the elasticity of the second spring 46 and the first spring 45 can be matched with the sliding of the hydraulic oil buffer pushing plate 255, so that the damage of the slider 23 is reduced.
A damping plate 47 is fixedly connected to the top end of the sliding block 23; the damping plate 47 is made of rubber; the rubber material of shock attenuation board 47 has good elasticity, can pound at first to shock attenuation board 47 when the pressure plate accident drops, and the elasticity of shock attenuation board 47 can protect the surface of slider 23, reduces the impact force of dropping and to the influence of slider 23.
Example two
Referring to fig. 6, in a first comparative example, as another embodiment of the present invention, the magnet block 5 is fixedly connected inside the positioning block 31; during operation, the elasticity of No. three elastic component 33 can make location fixture block 34 slide into locating piece 31 this moment in locating piece 31 inserts work platen 32 to the position of fixed locating piece 31 avoids the during operation mistake to touch the condition that the safety cock body 1 takes place to topple over, and magnet piece 5 is the magnet material, can adsorb work platen 32 through the magnetic effect of magnet piece 5 when locating piece 31 inserts work platen 32 in, thereby improves the fixity of locating piece 31.
The working principle is as follows: during operation, the adjusting part 21 is connected with the safety plug body 1 through screw threads, the length of the safety plug body 1 can be adjusted by rotating the adjusting part 21, so that the safety plug body 1 is suitable for various presses, when the presses are maintained, the presses accidentally drop on the sliding block 23, so that the sliding block 23 extrudes towards the retention shell 24 and the pushing plate 255, and further the retention shell 24 slides downwards, the elasticity of the second elastic part 253 and the first elastic part 252 can buffer the sliding of the retention shell 24, the sliding of the pushing plate 255 can enable the extrusion plate 256 to slide, the sliding of the extrusion plate 256 further enables hydraulic oil in the hydraulic cylinder 254 to flow from the oil hole 26, the flowing of the hydraulic oil can reduce the energy of the sliding of the extrusion plate 256, so that the sliding of the pushing plate 255 is buffered, the impact force of the pressure plate retention block dropping can be buffered by matching with the shell 24, and the influence of the pressure plate dropping on the sliding block 23 is reduced, the retention shell 24 slides through the sliding of the sliding block 23, the combination of the second elastic piece 253 and the first elastic piece 252 can buffer the sliding of the retention shell 24, the extrusion plate 256 slides to enable hydraulic oil to flow from the oil hole 26, and the combination of the retention shell 24 can buffer the influence of the impact force of the pressure plate falling on the sliding block 23, so that the damage problem of the surface of the sliding block 23 is reduced; the position of the safety plug body 1 is easily touched by mistake during work, so that the safety plug body 1 is easily toppled, the positioning block 31 is inserted into the work table plate 32 before work, the positioning clamping block 34 can be inserted into the positioning block 31 by the elasticity of the third elastic piece 33, the position of the positioning block 31 is further fixed on the work table plate 32, the situation that the safety plug body 1 is toppled due to mistaken touch of the safety plug body 1 during work is avoided, the positioning clamping block 34 slides out of the positioning block 31 through the sliding dismounting plate 35 after work is finished, the fixing of the positioning block 31 is released, the positioning block 31 can slide out of the work table plate 32, and the next work is facilitated; the rubber material of the sealing plate 41 has good sealing performance, hydraulic oil in the hydraulic cylinder 254 can be prevented from leaking from a gap between the hydraulic cylinder 254 and the pushing plate 255 through the sealing plate 41, the sealing block 42 is made of sealing glue, and the sealing performance between the sealing plate 41 and the hydraulic cylinder 254 can be improved through the sealing block 42.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.
Claims (6)
1. The utility model provides an adjustable safety cock of high suitability which characterized in that: comprises a safety plug body (1); the safety plug body (1) is rotatably connected with an adjusting piece (21); the top end of the adjusting piece (21) is fixedly connected with a shell (22); the shell (22) is connected with a sliding block (23) in a sliding way; a retention shell (24) is fixedly connected to the bottom end of the sliding block (23); a positioning rod (251) is fixedly connected to the inner side wall of the bottom end of the shell (22); the positioning rod (251) is sleeved with a first elastic piece (252); a second elastic piece (253) is fixedly connected to the inner side wall of the retention shell (24); a hydraulic cylinder (254) is fixedly connected to the inner side wall of the bottom end of the shell (22); a squeezing plate (256) is connected inside the hydraulic cylinder (254) in a sliding manner; the inside of the extrusion plate (256) is provided with an oil hole (26); and a pushing plate (255) is fixedly connected to the top end of the extrusion plate (256).
2. A high availability adjustable safety bar according to claim 1, wherein: a positioning block (31) is fixedly connected to the bottom end of the safety plug body (1); the bottom end of the safety plug body (1) is provided with a working table plate (32); a third elastic part (33) is fixedly connected inside the workbench plate (32); a positioning fixture block (34) is fixedly connected with the side end of the third elastic piece (33); a plurality of groups of positioning fixture blocks (34) are arranged inside the working table plate (32); and a dismounting plate (35) is fixedly connected to the bottom end of the positioning clamping block (34).
3. A high availability adjustable safety bar according to claim 2, wherein: a sealing plate (41) is fixedly connected inside the hydraulic cylinder (254); the sealing plate (41) is made of rubber; and a sealing block (42) is fixedly connected to the side end of the sealing plate (41).
4. A high availability adjustable safety bar according to claim 3, wherein: a first limiting plate (43) is fixedly connected inside the workbench plate (32); a second limiting plate (44) is fixedly connected to the side end of the positioning clamping block (34); and a second limiting plate (44) is connected to the first limiting plate (43) in a sliding manner.
5. A high availability adjustable safety bar according to claim 4, wherein: a first spring (45) is fixedly connected to the inner side wall of the bottom end of the hydraulic cylinder (254); a plurality of groups of first springs (45) are arranged inside the hydraulic cylinder (254); and a second spring (46) is fixedly connected to the top end of the hydraulic cylinder (254).
6. A high availability adjustable safety bar according to claim 5, wherein: the top end of the sliding block (23) is fixedly connected with a damping plate (47); the damping plate (47) is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122906093.2U CN216243503U (en) | 2021-11-24 | 2021-11-24 | Adjustable safety plug with high applicability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122906093.2U CN216243503U (en) | 2021-11-24 | 2021-11-24 | Adjustable safety plug with high applicability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216243503U true CN216243503U (en) | 2022-04-08 |
Family
ID=80955915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122906093.2U Expired - Fee Related CN216243503U (en) | 2021-11-24 | 2021-11-24 | Adjustable safety plug with high applicability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216243503U (en) |
-
2021
- 2021-11-24 CN CN202122906093.2U patent/CN216243503U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220408 |