CN212143946U - Protective cover device with self-locking mechanism - Google Patents
Protective cover device with self-locking mechanism Download PDFInfo
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- CN212143946U CN212143946U CN202020123489.2U CN202020123489U CN212143946U CN 212143946 U CN212143946 U CN 212143946U CN 202020123489 U CN202020123489 U CN 202020123489U CN 212143946 U CN212143946 U CN 212143946U
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- protective cover
- rod
- connecting shaft
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Abstract
The utility model discloses a protective cover device with a self-locking mechanism, which comprises a rotating component, a protective cover component, a driving component and a connecting rod component, wherein the rotating component comprises a connecting shaft; the protective cover assembly is hinged with the connecting shaft; the output end of the driving assembly is connected with the connecting shaft and can drive the connecting shaft to rotate around the axis of the connecting shaft; the connecting rod assembly comprises a first rod piece and a second rod piece which are arranged in an intersecting mode, the first end of the first rod piece is fixedly arranged on the connecting shaft, the first end of the second rod piece is fixedly arranged on the protective cover assembly, and the second rod piece can drive the protective cover to rotate around the axis of the connecting shaft. The utility model discloses at least, include following advantage: the connecting rod type locking mechanism is adopted to realize the self-locking function of the protective cover in a closed state, so that the protective cover is effectively prevented from being opened or swinging.
Description
Technical Field
The utility model relates to a metallurgical accessory technical field, specifically a safety cover device with self-locking mechanism.
Background
The statements in this section merely provide background information related to the present disclosure and may not constitute prior art.
In the metallurgical process, the continuous casting and rolling process of the bar stock is one of the conventional processes. In the above-mentioned technological process, need bear and fix the bar to guarantee that the bar can the above-mentioned technology of safe and stable completion, wherein the safety cover also is wherein indispensable a structure component.
The existing protective cover is usually positioned by a lock catch assembly in an opening state and is in an unlimited free state due to self weight because of longer length and larger weight. When the protective cover is in a closed state, the protective cover is inevitably impacted and vibrated, so that the protective cover is opened or swung, and the unsafety of the process is caused.
It should be noted that the above background description is only for the sake of clarity and complete description of the technical solutions of the present invention, and is set forth for facilitating understanding of those skilled in the art. These solutions are not considered to be known to the person skilled in the art merely because they have been set forth in the background section of the present invention.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, the embodiment of the utility model provides a safety cover device with self-locking mechanism. The connecting rod type locking mechanism is adopted, the self-locking function of the protective cover in a closed state is realized, and therefore the protective cover is effectively prevented from being opened or swinging.
The embodiment of the application discloses: a protective cover device with a self-locking mechanism comprises a rotating component, a protective cover component, a driving component and a connecting rod component,
a rotating assembly, said rotating assembly including a connecting shaft;
the protective cover assembly is hinged with the connecting shaft;
the output end of the driving assembly is connected with the connecting shaft and can drive the connecting shaft to rotate around the axis of the connecting shaft;
the connecting rod assembly comprises a first rod piece and a second rod piece which are arranged in an intersecting mode, the first end of the first rod piece is fixedly arranged on the connecting shaft, the first end of the second rod piece is fixedly arranged on the protective cover assembly, and the second rod piece can drive the protective cover to rotate around the axis of the connecting shaft.
Furthermore, the first rod piece and the second rod piece are vertically arranged, and the second end of the first rod piece is fixedly connected with the second end of the second rod piece.
Further, the connecting device also comprises a support, and the connecting shaft is arranged on the support through a connecting seat.
Furthermore, the second rod piece is provided with a telescopic piece capable of adjusting the distance between the protective cover assembly and the second rod piece.
Furthermore, the connecting rod assemblies are provided with a plurality of connecting rods, and the connecting rods are uniformly distributed along the axis direction of the connecting shaft.
Further, the safety cover subassembly is provided with two, two the safety cover subassembly opening sets up relatively.
Further, the protective cover assembly has an open state and a fastened state, and when the protective cover assembly is in the fastened state, the first rod piece is located in the horizontal plane, and the second rod piece is located in the vertical plane, so that the first rod piece, the second rod piece and the protective cover device form a triangular structure.
Borrow by above technical scheme, the beneficial effects of the utility model are as follows:
1. through the link assembly who sets up in this application, link assembly respectively with the connecting axle with safety cover subassembly fixed connection, thereby hydraulic drive spare drive when the connecting axle rotates, link assembly with the safety cover subassembly can be followed the connecting rod rotates in step. The connecting rod assembly is matched with the connecting shaft, and the multiple driving pieces are matched, so that the structure can be compact, the length of a connecting piece between a driving source (a hydraulic driving piece) and an acting piece (a protective cover assembly) can be shortened, and the stress and the installation and processing difficulty of the connecting piece are reduced;
2. this application is through setting up the safety cover subassembly, and bar can be in all the time at the in-process of material loading and transmission the bar is in the protection intracavity of safety cover subassembly, and then in unexpected operation or shut down the operation appear, can play guard action, configuration optimization to bar and outside operating personnel.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an overall device in an embodiment of the present invention;
fig. 2 is a schematic structural view of the embodiment of the present invention when the protective cover assembly is in the open state;
fig. 3 is a schematic structural view of the embodiment of the present invention when the protection cover assembly is in the closed state.
Reference numerals of the above figures: 1. a protective cover assembly; 2. a drive assembly; 3. a connecting shaft; 4. a first bar member; 5. a second bar member; 6. a support; 7. a telescoping member.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that, in the description of the present invention, the terms "first", "second", and the like are used for descriptive purposes only and for distinguishing similar objects, and no order is shown between the two, and no indication or suggestion of relative importance is understood. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
Referring to fig. 1 to 3, the present embodiment discloses a protective cover device with a self-locking mechanism, which includes a rotating assembly, a protective cover assembly 1, a driving assembly 2 and a connecting rod assembly. The protective cover device of the embodiment is mainly applied to a metallurgical process and used for protecting the bar materials in the conveying process.
In this embodiment, the rotating assembly includes a connecting shaft 3, and the connecting shaft 3 extends in the front-rear direction. The device of the application further comprises a support 6, and the connecting shaft 3 is arranged on the support 6 through a connecting seat. The connecting seats are fixedly arranged on the support 6, and a plurality of connecting seats are sequentially arranged along the axis direction of the connecting shaft 3. The connecting shaft 3 penetrates through the connecting seat and is rotatably connected with the connecting seat. The shape of the connecting seat and the number of the connecting seats required to be arranged can be adjusted adaptively according to the situation.
In this embodiment, the upper end of the protection cover assembly 1 has a connecting portion, and the connection member enables the protection cover assembly 1 to be hinged to the connecting shaft 3. In this mode, the number of the protection cover assemblies 1 is two, and each protection cover assembly 1 includes a protection cover in an approximately semicircular shape. The two protective covers are arranged along the left-right direction, and the openings are oppositely arranged, so that a protective cavity is formed. By the arrangement mode, the bar can be always in the protective cavity in the feeding and conveying processes, and further the bar and external operators can be protected in the accidental operation or shutdown operation, so that the structure is optimized.
In this embodiment, the driving assembly 2 includes a hydraulic driving element, and an output end of the hydraulic driving element is connected to the connecting shaft 3, so that the connecting shaft 3 is driven by the hydraulic driving element to rotate clockwise or counterclockwise around an axis of the connecting shaft 3.
In this embodiment, the connecting rod assembly includes two first rods 4 and two second rods 5 arranged to intersect each other. Preferably, the first bar 4 and the second bar 5 are arranged perpendicular to each other. The first end of the first rod piece 4 is fixedly arranged with the connecting shaft 3, the first end of the second rod piece 5 is fixedly arranged with the protective cover component 1, and the second end of the first rod piece 4 is fixedly connected with the second end of the second rod piece 5. Preferably, the connecting rod assemblies are arranged in a plurality, and the connecting rod assemblies are uniformly distributed along the axis direction of the connecting shaft 3.
In the arrangement mode, the connecting rod assembly is fixedly connected with the connecting shaft 3 and the protective cover assembly 1 respectively, so that when the hydraulic driving piece drives the connecting shaft 3 to rotate, the connecting rod assembly and the protective cover assembly 1 can follow the connecting rod to rotate synchronously. And through the cooperation of above-mentioned link assembly the setting of connecting axle 3 adopts the cooperation setting of multiple driving piece, can make the compact of being connected between structure and the structure on the one hand, can subtract the connecting piece length between short driving source (hydraulic drive piece) and the effect piece (safety cover subassembly 1) on the one hand to reduce the stress and the installation that the connecting piece received, the processing degree of difficulty.
As shown in fig. 2 and 3, in the present embodiment, the protective cover assembly 1 has an open state and a closed state. In this embodiment, taking the connecting shaft 3 on the left side as an example, when the connecting shaft 3 rotates clockwise under the action of the hydraulic driving element, the protective cover assembly 1 is switched from the open state to the fastened state; on the contrary, when the connecting shaft 3 rotates counterclockwise under the action of the hydraulic driving member, the protection cover assembly 1 is switched from the buckling state to the opening state. Preferably, when the protective cover assembly 1 is in the fastened state, the first rod 4 is in the horizontal plane and the second rod 5 is in the vertical plane, so that the first rod 4, the second rod 5 and the protective cover device form a triangular structure.
In this embodiment, the second rod 5 is provided with a telescopic member 7 capable of adjusting the distance between the protective cover assembly 1 and the second rod 5. In this embodiment, the protection cover assembly 1 is in the engaged state as an example. The length of the telescopic piece 7 can be adjusted along the left-right direction, and as the second rod piece 5 and the second rod piece 5 are fixedly arranged and the protective cover assembly 1 is rotatably connected with the connecting shaft 3, when the telescopic piece 7 is lengthened, the protective cover assembly 1 is pushed to move towards the rotary drum direction; on the contrary, when the telescopic piece 7 is put to be shortened, the protection cover assembly 1 is pulled to move away from the rotary drum, so that the gap between the protection cover and the rotary drum is timely adjusted according to the process engineering requirements.
The present invention has been explained by using specific embodiments, and the explanation of the above embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Claims (7)
1. A protective cover device with a self-locking mechanism is characterized by comprising a rotating component, a protective cover component, a driving component and a connecting rod component,
a rotating assembly, said rotating assembly including a connecting shaft;
the protective cover assembly is hinged with the connecting shaft;
the output end of the driving assembly is connected with the connecting shaft and can drive the connecting shaft to rotate around the axis of the connecting shaft;
the connecting rod assembly comprises a first rod piece and a second rod piece which are arranged in an intersecting mode, the first end of the first rod piece is fixedly arranged on the connecting shaft, the first end of the second rod piece is fixedly arranged on the protective cover assembly, and the second rod piece can drive the protective cover to rotate around the axis of the connecting shaft.
2. The protective cover device with self-locking mechanism according to claim 1, wherein the first rod is vertically disposed with the second rod, and the second end of the first rod is fixedly connected with the second end of the second rod.
3. The protective cover device with self-locking mechanism according to claim 1, further comprising a bracket, wherein the connecting shaft is provided on the bracket through a connecting seat.
4. The protective cover device with self-locking mechanism according to claim 1, wherein the second rod member is provided with a telescopic member capable of adjusting the distance between the protective cover assembly and the second rod member.
5. The protection cover device with a self-locking mechanism according to claim 1, wherein a plurality of the connecting rod assemblies are provided, and the plurality of the connecting rod assemblies are arranged uniformly in the axial direction of the connecting shaft.
6. The protective cover device with self-locking mechanism according to claim 1, wherein there are two of said protective cover members, and two of said openings of the protective cover members are oppositely disposed.
7. The protective cover device with a self-locking mechanism according to claim 1, wherein the protective cover assembly has an open state and a closed state, and when in the closed state, the first rod is in a horizontal plane and the second rod is in a vertical plane, so that the first rod, the second rod and the protective cover device form a triangular structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020123489.2U CN212143946U (en) | 2020-01-19 | 2020-01-19 | Protective cover device with self-locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020123489.2U CN212143946U (en) | 2020-01-19 | 2020-01-19 | Protective cover device with self-locking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212143946U true CN212143946U (en) | 2020-12-15 |
Family
ID=73708725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020123489.2U Active CN212143946U (en) | 2020-01-19 | 2020-01-19 | Protective cover device with self-locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212143946U (en) |
-
2020
- 2020-01-19 CN CN202020123489.2U patent/CN212143946U/en active Active
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