CN212780943U - Low pressure takes accuse strapping table case structure that opens and shuts - Google Patents
Low pressure takes accuse strapping table case structure that opens and shuts Download PDFInfo
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- CN212780943U CN212780943U CN202021230808.6U CN202021230808U CN212780943U CN 212780943 U CN212780943 U CN 212780943U CN 202021230808 U CN202021230808 U CN 202021230808U CN 212780943 U CN212780943 U CN 212780943U
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- rubber slab
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Abstract
The utility model discloses a low pressure takes accuse strapping table case structure that opens and shuts, including box shell, cardboard, volute spiral spring and rubber slab, it is connected with the fixed axle to rotate on the box shell, and welded fastening has the guard plate on the fixed axle, the screw connection has a linking frame on the box shell, and links up the frame internal rotation and be connected with two-way threaded rod, install the fixed block on the two-way threaded rod, and the fixed block is connected in linking the frame, be provided with the bracing piece on the fixed block, and the top of bracing piece is provided with the linking pole, the screw connection has the rubber slab on the linking frame. This low pressure takes accuse strapping table case structure that opens and shuts to be provided with and links up the pole, and two-way threaded rod can drive the fixed block of both sides simultaneously to the intermediate motion, and the bracing piece can drive and link up the pole and move to the rubber slab in to the outside, can carry out stable block fixed work to the guard plate through the rubber slab this moment, and then can convenient and fast close the work to the guard plate.
Description
Technical Field
The utility model relates to a strapping table case technical field specifically is a low pressure takes accuse strapping table case structure that opens and shuts.
Background
The low-voltage charge control meter box is a combination of a combined mutual inductor, a measuring instrument and a meter, is a total of measuring instruments and auxiliary equipment necessary for measuring electric energy, and comprises an electric energy meter, a voltage for measuring, a current mutual inductor and a secondary circuit thereof, an electric energy measuring screen, a cabinet, a box and the like.
Most of the low-voltage charge control meter boxes have the following problems:
in the use process of the low-voltage charge control meter box, in order to ensure the stability of the working effect of the low-voltage charge control meter box, the low-voltage charge control meter box needs to be periodically overhauled, and meanwhile, the low-voltage charge control meter box needs to be periodically read, when the low-voltage charge control meter box is overhauled and read, the low-voltage charge control meter box needs to be opened and closed, the box door of the low-voltage charge control meter box is inconvenient to limit and fix in the opening and closing process of the low-voltage charge control meter box, the box door of the low-voltage charge control meter box is easy to shake in the opening and closing process, and the low-voltage charge control meter box is inconvenient to overhaul and read;
secondly, in the use of accuse strapping table case is taken to low pressure, inconvenient taking the chamber door of accuse strapping table case to low pressure and carrying out stable closing and opening work, and then inconvenient subsequent maintenance and the work of checking meter of carrying on, work efficiency is low.
Therefore, the opening and closing structure of the low-voltage charge control meter box is provided so as to solve the problems in the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a low pressure takes accuse strapping table case structure that opens and shuts to it is inconvenient to take the chamber door of accuse strapping table case to carry out spacing fixed to the low pressure on the existing market that the solution above-mentioned background art provided to take the accuse strapping table case to low pressure, and inconvenient takes the chamber door of accuse strapping table case to low pressure to carry out the problem that stable closing and opening work carried out.
In order to achieve the above object, the utility model provides a following technical scheme: a low-voltage charge control meter box opening and closing structure comprises a box body shell, a clamping plate, a volute spiral spring and a rubber plate, wherein a fixed shaft is rotatably connected to the box body shell, a protection plate is fixedly welded on the fixed shaft, a limiting groove is formed in the protection plate, a fixed frame is connected to the box body shell through a screw, a fixed plate is arranged in the fixed frame, the fixed plate is fixedly welded on the fixed shaft, a clamping block is fixedly welded on the fixed plate, the clamping plate is connected to the clamping block in a clamping mode, the clamping plate is rotatably connected into the fixed frame, a return spring is fixedly welded on the clamping plate, the top end of the return spring is fixedly welded on the fixed frame, a connecting wire is bolted on the clamping plate and connected to the fixed frame in a clamping mode, a limiting frame is connected to the fixed frame through a screw, the volute spiral spring is fixedly, the box shell is connected with a connection frame through screws, a bidirectional threaded rod is connected to the connection frame in a rotating mode, a fixed block is installed on the bidirectional threaded rod, the fixed block is connected to the connection frame in a clamped mode, a supporting rod is arranged on the fixed block, a connection rod is arranged at the top end of the supporting rod, a rubber plate is connected to the connection frame through screws, and the rubber plate is connected to the limiting groove in a clamped mode.
Preferably, the central axis of the fixed shaft and the central axis of the fixed disc are located on the same vertical central line, the fixed shafts are symmetrically distributed on the left side and the right side of the box body shell, and the fixed shafts correspond to the protection plates one to one.
Preferably, the clamping blocks are distributed on the fixed disc at equal angles, the diameter of the fixed disc is smaller than that of the inner space of the fixed frame, and the bottom end face of the fixed frame is flush with the bottom end face of the box body shell.
Preferably, the fixture block is right triangle, and the structure is the same between fixture block and the cardboard to the middle part of cardboard is fixed with reset spring.
Preferably, the bidirectional threaded rod is in threaded connection with the fixed block, the bidirectional threaded rod is fixed in the middle of the fixed block, and the fixed block is symmetrically distributed on the upper side and the lower side of the bidirectional threaded rod.
Preferably, the supporting rods are hinged to the fixed blocks and the connecting rods, the supporting rods are symmetrically distributed on the left side and the right side of the fixed blocks, the length of each connecting rod is smaller than the length of the inner space of the rubber plate, and the width of each rubber plate is smaller than the width of the protection plate.
Compared with the prior art, the beneficial effects of the utility model are that: the low-voltage charge control meter box is of an opening and closing structure;
(1) the meter box is provided with a clamping plate, the opening and closing work is carried out through rotating the protection plate, the fixed shaft can drive the fixed plate to rotate in the fixed frame at the moment, the clamping plate can be stirred through the clamping block, the clamping plate can stably clamp and fix the fixed shaft in combination with the reset spring, the opening and closing protection plate can be stably limited and fixed through the fixed shaft in combination with the winding force of the volute spiral spring, the follow-up maintenance or meter reading work is further facilitated, and the use stability of the meter box is improved;
(2) this strapping table case is provided with the joint pole, can drive the fixed block of both sides simultaneously to the intermediate motion through rotating two-way threaded rod, can drive the joint pole of both sides simultaneously to the outside motion through the bracing piece this moment, until the joint pole moves to the rubber slab in, can carry out stable block fixed work to the guard plate through the rubber slab this moment, and then can convenient and fast close the work to the guard plate, has improved strapping table case's use high efficiency.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the top view structure of the fixing frame of the present invention;
FIG. 3 is a schematic top view of the spiral spring of the present invention;
FIG. 4 is a schematic view of a top view structure of the fixture block of the present invention;
fig. 5 is a schematic structural diagram of a portion a in fig. 2 according to the present invention.
In the figure: 1. a case body shell; 2. a fixed shaft; 3. a protection plate; 4. a fixing frame; 5. fixing the disc; 6. a clamping block; 7. clamping a plate; 8. a return spring; 9. a connecting wire; 10. a limiting frame; 11. a volute spiral spring; 12. a connecting frame; 13. a bidirectional threaded rod; 14. a fixed block; 15. a support bar; 16. a connecting rod; 17. a rubber plate; 18. a limiting groove.
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.
Referring to fig. 1-5, the present invention provides a technical solution: a low-voltage charge control meter box opening and closing structure comprises a box body shell 1, a fixed shaft 2, a protection plate 3, a fixed frame 4, a fixed disc 5, a clamping block 6, a clamping plate 7, a reset spring 8, a connecting wire 9, a limiting frame 10, a volute spiral spring 11, a connecting frame 12, a bidirectional threaded rod 13, a fixed block 14, a supporting rod 15, a connecting rod 16, a rubber plate 17 and a limiting groove 18, wherein the box body shell 1 is rotatably connected with the fixed shaft 2, the protection plate 3 is fixedly welded on the fixed shaft 2, the limiting groove 18 is formed in the protection plate 3, the fixed frame 4 is connected on the box body shell 1 through a screw, the fixed disc 5 is arranged in the fixed frame 4, the fixed disc 5 is fixedly welded on the fixed shaft 2, the clamping block 6 is fixedly connected on the fixed disc 5, the clamping plate 7 is connected on the clamping block 6 in a clamping manner, and the top end of the reset spring 8 is welded and fixed on the fixed frame 4, the clamping plate 7 is bolted with the connecting wire 9, the connecting wire 9 is clamped and connected on the fixed frame 4, the fixing frame 4 is connected with a limit frame 10 through a screw, a volute spiral spring 11 is welded and fixed in the limit frame 10, the top end of the volute spiral spring 11 is welded and fixed on the fixed shaft 2, the box shell 1 is connected with a linking frame 12 through a screw, a bidirectional threaded rod 13 is rotatably connected in the linking frame 12, a fixed block 14 is installed on the bidirectional threaded rod 13, the fixed block 14 is clamped and connected in the linking frame 12, a supporting rod 15 is arranged on the fixed block 14, the top end of the supporting rod 15 is provided with a linking rod 16, the linking frame 12 is connected with a rubber plate 17 through a screw, and the rubber plate.
The central axis of fixed axle 2 and the central axis of fixed disk 5 are located same vertical central line, and 2 symmetric distribution of fixed axle are in the left and right sides of box shell 1 to fixed axle 2 and 3 one-to-one of guard plate can effectively improve the use high efficiency of strapping table case.
The fixture blocks 6 are distributed on the fixed disc 5 at equal angles, the diameter of the fixed disc 5 is smaller than the diameter of the inner space of the fixed frame 4, and the bottom end face of the fixed frame 4 is flush with the bottom end face of the box shell 1, so that the adverse effect of the fixed frame 4 on the box shell 1 can be effectively avoided.
Threaded connection is used between the two-way threaded rod 13 and the fixed block 14, the two-way threaded rod 13 is fixed in the middle of the fixed block 14, and the fixed blocks 14 are symmetrically distributed on the upper side and the lower side of the two-way threaded rod 13, so that the stability of the connection state between the two-way threaded rod 13 and the fixed block 14 can be guaranteed, and the use diversity of the meter box is increased.
The supporting rods 15 are hinged to the fixed blocks 14 and the connecting rods 16, the supporting rods 15 are symmetrically distributed on the left side and the right side of the fixed blocks 14, the length of the connecting rods 16 is smaller than the length of the inner space of the rubber plate 17, the width of the rubber plate 17 is smaller than the width of the protection plate 3, and the stability of the working effect of the supporting rods 15 on the fixed blocks 14 and the connecting rods 16 can be guaranteed.
The working principle is as follows: before the low-voltage charge control meter box opening and closing structure is used, the overall condition of the meter box needs to be checked firstly, and normal work can be determined;
when the meter box starts to work, with reference to fig. 1-4, firstly, the protection plate 3 is rotated to perform opening and closing work, at the moment, the fixed shaft 2 can drive the fixed disc 5 to rotate in the fixed frame 4, the fixed disc 5 can rotate while stirring the clamping plate 7 through the fixture block 6, the clamping plate 7 can stably clamp and fix the fixed shaft 2 through the reset spring 8, the fixed shaft 2 can drive the volute spiral spring 11 to perform contraction work in the limit frame 10 while rotating, and after the protection plate 3 is opened and closed, the clamping plate 7 can stably limit and fix the protection plate 3 through the fixed shaft 2 by combining the winding force of the volute spiral spring 11, so that subsequent overhaul or meter reading work is facilitated;
after the maintenance or meter reading work is finished, with reference to fig. 1-4, the connecting line 9 is pulled to drive the clamping plate 7 to rotate upwards, at the moment, the clamping plate 7 is separated from the clamping block 6, the protection plate 3 can be driven to rotate through the fixed shaft 2 under the rolling force of the volute spiral spring 11, and the protection plate 3 can be conveniently and quickly closed;
when the protection plate 3 is closed, with reference to fig. 1-5, under the action of the limiting groove 18, the rubber plate 17 on the connection frame 12 can be fixed in the protection plate 3 in a clamping manner, at the same time, the fixing blocks 14 on both sides can be driven to move towards the middle by rotating the bidirectional threaded rod 13, at the same time, the connection rods 16 on both sides can be driven to move towards the outside by the supporting rod 15 until the connection rods 16 move into the rubber plate 17, at the same time, the protection plate 3 can be stably clamped and fixed by the rubber plate 17, so that the protection plate 3 can be closed conveniently and quickly, similarly, the connection rods 16 on both sides can be driven to separate from the rubber plate 17 by reversely rotating the bidirectional threaded rod 13, at the same time, the rubber plate 17 can be separated from the limiting groove 18 by stirring the protection plate 3, so that the opening and closing work can be conveniently and quickly completed, which is the working, and those not described in detail in this specification, such as the return spring 8, the spiral spring 11 and the rubber plate 17, are well known to those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a low pressure takes accuse strapping table case structure that opens and shuts, includes box shell (1), cardboard (7), volute spiral spring (11) and rubber slab (17), its characterized in that: the box body shell (1) is rotatably connected with a fixed shaft (2), a protection plate (3) is fixedly welded on the fixed shaft (2), a limit groove (18) is formed in the protection plate (3), a fixed frame (4) is connected to the box body shell (1) through a screw, a fixed disc (5) is arranged in the fixed frame (4), the fixed disc (5) is fixedly welded on the fixed shaft (2), a clamping block (6) is fixedly welded on the fixed disc (5), a clamping plate (7) is connected to the clamping block (6) in a clamping manner, the clamping plate (7) is rotatably connected into the fixed frame (4), a reset spring (8) is fixedly welded on the clamping plate (7), the top end of the reset spring (8) is fixedly welded on the fixed frame (4), a connecting wire (9) is bolted on the clamping plate (7), and the connecting wire (9) is connected to the fixed frame (4) in, fix frame (4) and go up screw connection and have spacing frame (10), and welding is fixed with volute spiral spring (11) in spacing frame (10) to the top welded fastening of volute spiral spring (11) is on fixed axle (2), the screw connection has linking up frame (12) on box shell (1), and links up frame (12) internal rotation and be connected with two-way threaded rod (13), install fixed block (14) on two-way threaded rod (13), and fixed block (14) block is connected in linking up frame (12), be provided with bracing piece (15) on fixed block (14), and the top of bracing piece (15) is provided with linking pole (16), it has rubber slab (17) to link up screw connection on frame (12), and rubber slab (17) block is connected in spacing groove (18).
2. The low-voltage charge control meter box opening and closing structure as claimed in claim 1, characterized in that: the central axis of the fixed shaft (2) and the central axis of the fixed disc (5) are positioned on the same vertical central line, the fixed shaft (2) is symmetrically distributed on the left side and the right side of the box body shell (1), and the fixed shaft (2) corresponds to the protection plates (3) one by one.
3. The low-voltage charge control meter box opening and closing structure as claimed in claim 1, characterized in that: the fixture blocks (6) are distributed on the fixed disc (5) at equal angles, the diameter of the fixed disc (5) is smaller than the diameter of the inner space of the fixed disc (4), and the bottom end face of the fixed disc (4) is flush with the bottom end face of the box body shell (1).
4. The low-voltage charge control meter box opening and closing structure as claimed in claim 1, characterized in that: the fixture block (6) is in a right-angled triangle shape, the fixture block (6) and the clamping plate (7) are identical in structure, and the middle of the clamping plate (7) is fixed with a return spring (8).
5. The low-voltage charge control meter box opening and closing structure as claimed in claim 1, characterized in that: the bidirectional threaded rod (13) is in threaded connection with the fixing block (14), the bidirectional threaded rod (13) is fixed in the middle of the fixing block (14), and the fixing block (14) is symmetrically distributed on the upper side and the lower side of the bidirectional threaded rod (13).
6. The low-voltage charge control meter box opening and closing structure as claimed in claim 1, characterized in that: the utility model discloses a guard plate, including bracing piece (15), fixed block (14) and joint pole (16), bracing piece (15) and fixed block (14) are articulated between and connect pole (16), and bracing piece (15) symmetric distribution is in the left and right sides of fixed block (14), the length that connects pole (16) is less than the inner space length of rubber slab (17), and the width of rubber slab (17) is less than the width of guard plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021230808.6U CN212780943U (en) | 2020-06-29 | 2020-06-29 | Low pressure takes accuse strapping table case structure that opens and shuts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021230808.6U CN212780943U (en) | 2020-06-29 | 2020-06-29 | Low pressure takes accuse strapping table case structure that opens and shuts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212780943U true CN212780943U (en) | 2021-03-23 |
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ID=75085701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021230808.6U Active CN212780943U (en) | 2020-06-29 | 2020-06-29 | Low pressure takes accuse strapping table case structure that opens and shuts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212780943U (en) |
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2020
- 2020-06-29 CN CN202021230808.6U patent/CN212780943U/en active Active
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