CN216752313U - Fixing device for PLC control cabinet - Google Patents
Fixing device for PLC control cabinet Download PDFInfo
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- CN216752313U CN216752313U CN202122404975.9U CN202122404975U CN216752313U CN 216752313 U CN216752313 U CN 216752313U CN 202122404975 U CN202122404975 U CN 202122404975U CN 216752313 U CN216752313 U CN 216752313U
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Abstract
The utility model provides a fixing device for PLC switch board, relates to fixed equipment technical field, including the after-fixing board, four edges of after-fixing board all are equipped with the connecting plate, four be equipped with first installation piece, second installation piece, third installation piece and fourth installation piece on the connecting plate respectively, it is connected with the pivot to rotate between first installation piece and the third installation piece, be connected with the bottom plate in the pivot, the bottom plate is close to one side fixedly connected with left fixed plate of pivot, fixedly connected with links the axle between second installation piece and the fourth installation piece, link epaxial fixedly connected with right fixed plate, be equipped with right clamping component on the fixed plate of the right side, fixedly connected with upper fixed plate between first installation piece and the second installation piece, be equipped with clamping component on the upper fixed plate. The PLC fixing cabinet is simple in structure, suitable for fixing PLC fixing cabinets of various specifications, capable of achieving angle adjustment of the PLC fixing cabinets, simple to operate and high in practical value.
Description
Technical Field
The utility model relates to the technical field of fixing equipment, in particular to a fixing device for a PLC control cabinet.
Background
The PLC control cabinet is a programmable control cabinet, the control cabinet is a complete set of control cabinet, and the electric cabinet can realize the control of a motor and a switch. The PLC control cabinet has the protection functions of overload, short circuit, open-phase protection and the like. The PLC control cabinet can adapt to industrial automation control occasions of various sizes. The method is widely applied to industries such as electric power, metallurgy, chemical industry, papermaking and environmental protection sewage treatment.
The existing PLC control cabinet is relatively complicated in fixed installation mode, and once the PLC control cabinet fails, the PLC control cabinet is inconvenient to disassemble, time-consuming and labor-consuming; application number 202020168897.X discloses a fixed establishment of PLC switch board, including cabinet door, perspective window, the cabinet body and fixed subassembly, its characterized in that: the cabinet door is arranged on the front end face of the cabinet body, the perspective window is arranged on the upper side of the front end face of the cabinet door, and the fixing assembly is arranged on the rear side of the cabinet body; the fixing assembly comprises a mounting plate, a mounting piece, a rotating block, a placing frame, a containing cavity, a clamping plate, a mounting hole and a threaded rod, the placing frame is mounted on the rear side of the cabinet body, the mounting plate is mounted on the rear end face of the placing frame, the mounting hole is symmetrically formed in the left side and the right side of the inside of the mounting plate, the mounting piece is mounted inside the mounting hole, the containing cavity is symmetrically formed in the left side and the right side of the inner wall of the placing frame, the clamping plate is mounted inside the containing cavity, the threaded rod is fixed to the outer side of the clamping plate, and the rotating block is fixed to the outer side of the threaded rod. Although this kind of fixing device of PLC switch board is convenient for install and is dismantled, in PLC switch board practical application occasion, some PLC switch boards need to be installed and are being risen, lead to the staff to maintain and can only operate from a direction when detecting, if the rear end of PLC switch board appears the problem then need directly take off it from the high altitude, the staff's that is not convenient for detection maintenance and installation completely, not only increased staff's working strength still influences staff's personal safety.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems in the background technology, and further provides a fixing device for a PLC control cabinet.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
the utility model provides a fixing device for PLC switch board, includes the after-fixing board, four edges of after-fixing board all are equipped with the connecting plate, four be equipped with first installation piece, second installation piece, third installation piece and fourth installation piece on the connecting plate respectively, it is connected with the pivot to rotate between first installation piece and the third installation piece, be connected with the bottom plate in the pivot, the bottom plate is close to one side fixedly connected with left fixed plate of pivot, fixedly connected with links the axle between second installation piece and the fourth installation piece, link epaxial fixedly connected with right fixed plate, be equipped with right clamping component on the fixed plate of the right side, fixedly connected with upper fixed plate between first installation piece and the second installation piece, be equipped with clamping component on the upper fixed plate.
Furthermore, a mounting cavity is formed by the left fixing plate, the right fixing plate, the upper fixing plate and the lower fixing plate, and a PLC control cabinet is installed in the mounting cavity.
Further, right side clamping unit includes right pinch-off blades, the symmetry is provided with two installation bearings on the pinch-off blades of the right side, the installation bearing internal rotation is connected with the threaded rod, be equipped with two internal thread holes on the fixed plate of the right side, threaded rod and internal thread hole threaded connection, internal thread hole fixedly connected with turning handle is passed to the one end of threaded rod, rotates the turning handle, and the threaded rod drives right pinch-off blades and removes towards one side that is close to the PLC stationary cabinet, realizes pressing from both sides the clamp fixedly to the PLC stationary cabinet right side.
Furthermore, the upper clamping assembly and the right clamping assembly are completely consistent in structure, and an internal thread hole is also formed in the upper fixing plate.
Furthermore, rotating bearings are arranged on the first mounting block and the third mounting block, and the rotating shaft is connected between the two rotating bearings.
Further, a fixing block is arranged below the lower fixing plate and fixedly connected with the rotating shaft, and the fixing block is used for installing the lower fixing plate.
The scheme is optimized, a gap is reserved between the fixed block and one of the rotating bearings close to the lower fixed plate, no part is in contact with the rotating bearing in the rotating process, and the rotating bearing is guaranteed not to be blocked in work.
Furthermore, the corner that the bottom plate is close to rolling bearing is equipped with the radius angle, avoids the bottom plate to rotate the in-process and contact with the after-fixing board, influences the rotation effect.
Furthermore, one side of the lower fixing plate, which is close to the connecting shaft, is provided with a clamping groove, and the clamping groove is matched with the connecting shaft to realize the installation and storage of the lower fixing plate.
Furthermore, a supporting block is arranged on the fourth mounting block and is mainly used for supporting the lower fixing plate, and after the lower fixing plate is clamped with the connecting shaft, the lower fixing plate is contacted with the supporting block.
Furthermore, a plurality of internal thread holes are formed in the rear fixing plate, so that the device can be conveniently and fixedly mounted.
Compared with the prior art, the utility model has the beneficial effects that: the PLC fixing cabinet is simple in structure, the PLC fixing cabinet is placed on the lower fixing plate, one side of the PLC fixing cabinet is tightly close to the left fixing plate, the right fixing clamp and the upper fixing clamp of the PLC fixing cabinet are respectively realized by the right fastening assembly and the upper fixing assembly, corresponding adjustment can be carried out according to the size of the PLC fixing cabinet, and the PLC fixing cabinet is suitable for fixing PLC fixing cabinets of various specifications; when the staff need be to PLC stationary cabinet rear inspection maintenance, only need loosen right fastening components and go up fixed subassembly, then rotate the bottom plate and can realize the inspection maintenance to the back part of PLC stationary cabinet, easy operation, practical value is high. The fixed efficiency of dismantling of PLC fixed cabinet and staff's detection maintenance efficiency have been improved greatly, have guaranteed staff's safety.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the left stationary plate;
FIG. 3 is a schematic view of the right stationary plate;
FIG. 4 is an enlarged view of a portion of FIG. 2;
FIG. 5 is a schematic structural view of the lower fixing plate;
wherein: 1 rear fixed plate, 11 internal thread holes, 12 connecting plates, 13 first mounting blocks, 14 second mounting blocks, 15 third mounting blocks, 16 fourth mounting blocks, 2 rotating shafts, 21 rotating bearings, 22 fixing blocks, 23 lower fixing plates, 231 clamping grooves, 24 left fixing plates, 25 right fixing plates, 26 upper fixing plates, 27 supporting blocks, 28 connecting shafts, 3 right clamping plates, 31 mounting bearings, 32 threaded rods, 33 rotating handles and 4PLC control cabinets.
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. The utility model is further illustrated with reference to the accompanying drawings and examples:
as shown in fig. 1 to 3, a fixing device for a PLC control cabinet includes a rear fixing plate 1, four corners of the rear fixing plate are respectively provided with a connecting plate 12, four connecting plates are respectively provided with a first mounting block 13, a second mounting block 14, a third mounting block 15 and a fourth mounting block 16, a rotating shaft 2 is rotatably connected between the first mounting block and the third mounting block, a lower fixing plate 23 is connected to the rotating shaft, a left fixing plate 24 is fixedly connected to one side of the lower fixing plate close to the rotating shaft, a connecting shaft 28 is fixedly connected between the second mounting block and the fourth mounting block, a right fixing plate 25 is fixedly connected to the connecting shaft, a right clamping assembly is arranged on the right fixing plate, an upper fixing plate 26 is fixedly connected between the first mounting block and the second mounting block, an upper clamping assembly is arranged on the upper fixing plate, and the left fixing plate, the right fixing plate and the connecting shaft are fixedly connected to the right fixing plate, An installation cavity is formed by the upper fixing plate and the lower fixing plate, and a PLC control cabinet 4 is installed in the installation cavity.
This device has not only realized the convenient fixed of PLC switch board, and utilize this device PLC switch board can play angle regulation, the fixed maintenance efficiency of dismantling efficiency and staff of PLC fixed cabinet has been improved greatly, staff's safety has been guaranteed, place the PLC fixed cabinet on the bottom plate, one side is near left fixed plate, utilize right fastening components and last fixed subassembly to realize the fixed clamp in PLC fixed cabinet right side respectively and the fixed clamp in top press from both sides, can do corresponding regulation according to the size of PLC fixed cabinet, be applicable to the fixed of the fixed cabinet of multiple specification PLC, practical value is high.
Wherein, right side clamping unit includes right pinch-off blades 3, the symmetry is provided with two installation bearings 31 on the pinch-off blades of the right side, the installation bearing internal rotation is connected with threaded rod 32, be equipped with two internal thread holes on the fixed plate of the right side, threaded rod and internal thread hole threaded connection, internal thread hole fixedly connected with turning handle 33 is passed to the one end of threaded rod, rotates the turning handle, and the threaded rod drives right pinch-off blades and removes towards one side that is close to the PLC stationary cabinet, realizes pressing from both sides the clamp of PLC stationary cabinet right side and fixes.
The upper clamping assembly and the right clamping assembly are completely consistent in structure, and an internal threaded hole is also formed in the upper fixing plate.
As shown in fig. 1 and 4, the first mounting block and the third mounting block are provided with rotating bearings 21, and the rotating shaft is connected between the two rotating bearings.
The lower fixing plate is provided with a fixing block 22 below, the fixing block is fixedly connected with the rotating shaft and used for mounting the lower fixing plate, a gap is reserved between the fixing block and one of the rotating bearings close to the lower fixing plate, no part is in contact with the rotating bearing in the rotating process, and the rotating bearing is guaranteed not to be blocked in work.
Wherein, the bottom plate is close to rolling bearing's edge and is equipped with the radius angle, avoids the bottom plate to rotate the in-process and contact with the after-fixing board, influences the rotation effect.
As shown in fig. 5, a clamping groove 231 is formed in one side of the lower fixing plate close to the connecting shaft, and the clamping groove is matched with the connecting shaft to achieve installation and storage of the lower fixing plate.
The fourth mounting block is provided with a supporting block 27, the supporting block is mainly used for supporting the lower fixing plate, and after the lower fixing plate is clamped with the connecting shaft, the lower fixing plate is contacted with the supporting block.
The rear fixing plate is provided with a plurality of internal thread holes 11, so that the device can be conveniently and fixedly mounted.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides a fixing device for PLC switch board, a serial communication port, including the after-fixing board, four edges of after-fixing board all are equipped with the connecting plate, four be equipped with first installation piece, second installation piece, third installation piece and fourth installation piece on the connecting plate respectively, it is connected with the pivot to rotate between first installation piece and the third installation piece, be connected with the bottom plate in the pivot, the bottom plate is close to one side fixedly connected with left fixed plate of pivot, fixedly connected with links the axle between second installation piece and the fourth installation piece, link epaxial fixedly connected with right fixed plate, be equipped with right clamping component on the fixed plate of the right side, fixedly connected with upper fixed plate between first installation piece and the second installation piece, be equipped with clamping component on the upper fixed plate.
2. The fixing device for the PLC control cabinet as claimed in claim 1, wherein the right clamping assembly comprises a right clamping plate, two mounting bearings are symmetrically arranged on the right clamping plate, a threaded rod is rotationally connected in the mounting bearings, two internal thread holes are formed in the right fixing plate, the threaded rod is in threaded connection with the internal thread holes, and one end of the threaded rod penetrates through the internal thread hole and is fixedly connected with a rotating handle.
3. The fixing device for the PLC control cabinet as claimed in claim 2, wherein the upper clamping assembly and the right clamping assembly are identical in structure.
4. The fixing device for the PLC control cabinet according to claim 1, wherein the first mounting block and the third mounting block are provided with rotating bearings, and the rotating shaft is connected between the two rotating bearings.
5. The fixing device for the PLC control cabinet according to claim 1, wherein a fixing block is arranged below the lower fixing plate, and the fixing block is fixedly connected with the rotating shaft.
6. The fixing device for the PLC control cabinet as claimed in claim 5, wherein a gap is formed between the fixing block and one of the rotating bearings close to the lower fixing plate.
7. The fixing device for the PLC control cabinet as claimed in claim 1, wherein the lower fixing plate is provided with a rounded corner at a corner adjacent to the rotating bearing.
8. The fixing device for the PLC control cabinet according to claim 1, wherein a clamping groove is formed in one side of the lower fixing plate close to the connecting shaft, and the clamping groove is matched with the connecting shaft.
9. The fixing device of claim 1, wherein a support block is disposed on the fourth mounting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122404975.9U CN216752313U (en) | 2021-09-30 | 2021-09-30 | Fixing device for PLC control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122404975.9U CN216752313U (en) | 2021-09-30 | 2021-09-30 | Fixing device for PLC control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216752313U true CN216752313U (en) | 2022-06-14 |
Family
ID=81923834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122404975.9U Active CN216752313U (en) | 2021-09-30 | 2021-09-30 | Fixing device for PLC control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216752313U (en) |
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2021
- 2021-09-30 CN CN202122404975.9U patent/CN216752313U/en active Active
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