CN212448637U - Low-voltage switchgear is with transportation fixing device convenient to adjust - Google Patents
Low-voltage switchgear is with transportation fixing device convenient to adjust Download PDFInfo
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- CN212448637U CN212448637U CN202020230800.3U CN202020230800U CN212448637U CN 212448637 U CN212448637 U CN 212448637U CN 202020230800 U CN202020230800 U CN 202020230800U CN 212448637 U CN212448637 U CN 212448637U
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- 230000003139 buffering effect Effects 0.000 claims abstract description 16
- 229910000838 Al alloy Inorganic materials 0.000 claims description 6
- 238000013016 damping Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- 238000001125 extrusion Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 230000001771 impaired effect Effects 0.000 abstract description 2
- 230000002787 reinforcement Effects 0.000 abstract description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a low-voltage switchgear is with transportation fixing device convenient to adjust, concretely relates to cubical switchboard field, including the connecting rod, the fixed loop bar that has cup jointed in the middle part of connecting rod, the bottom fixed mounting of loop bar has the electro-magnet, the both sides movable mounting of connecting rod has the extension rod, the bottom movable mounting of extension rod has the bracing piece, the left side outer wall fixed mounting of bracing piece has the footboard, the inner wall fixed mounting of bracing piece has the buffering axle. The utility model discloses a set up the movable rod and use with the spring combination for through setting up the movable rod, when friction plate and cubical switchboard frictional connection, make the movable rod can be to the inside activity of buffering axle, can extrude the spring through the activity at the inside movable rod of buffering axle this moment and make the spring form the connection of the reinforcement friction plate of a bounce-back, and the power through this bounce-back has prevented to make the cubical switchboard impaired at the extrusion in-process.
Description
Technical Field
The utility model relates to a cubical switchboard technical field, more specifically say, the utility model particularly relates to a low-voltage switchgear is used for transportation fixing device convenient to adjust.
Background
The rated current of the low-voltage switch cabinet is 50Hz, and the rated voltage is 380V, and the power distribution system is used for power, illumination and power conversion and control of power distribution. The product has the characteristics of strong breaking capacity, good dynamic and thermal stability, flexible electric scheme, convenient combination, strong seriousness and practicability, novel structure and the like. Although the types and the number of the transportation fixing devices for the low-voltage switch cabinet on the market are very large, most of the transportation fixing devices for the low-voltage switch cabinet are only simple frame bodies or bases and cannot play a role in adjustment, and the operation stability is not strong, so that the technology of improving the structure of the transportation fixing device which is convenient for adjustment and used for the low-voltage switch cabinet is urgently needed on the market to perfect the equipment.
In order to solve the above problem, a transport fixture for a low-voltage switchgear cabinet for facilitating adjustment is disclosed in patent application publication No. CN209814633U, which refers to the attached fig. 4 of the specification.
However, the technical scheme still has more defects in actual application;
firstly, because the existing device is not provided with a width adjusting device and because the widths of the types of the switch cabinets are different, the existing device can not adjust the width, so that the device can only fix the specific type, and the function is too single;
secondly, because the existing device does not have a buffer protection mechanism when being squeezed in transportation, the switch cabinet in the interior can be damaged.
Therefore, it is desirable to provide a transportation fixing buffer protection device for a low-voltage switch cabinet, which is convenient to adjust.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defects of the prior art, the embodiment of the utility model provides a low-voltage switchgear is with transportation fixing device convenient to adjust, through setting up movable rod and spring, at this moment, place the cubical switchboard in the inside of device, the cubical switchboard is connected with the friction plate, when the friction plate is connected with the cubical switchboard friction, make the friction plate can move to the inside of buffering axle, because the inside fixed mounting of buffering axle has the spring, the movable rod that is connected with the friction plate fixed at this moment can extrude the spring, can form a rebound force to push out the movable rod from the inside of buffering axle when the spring receives the extrusion, make the frictional connection of friction plate and cubical switchboard strengthened, utilize the sleeve axle that the connecting axle surface activity cup joints at this moment, can overturn the fly leaf inside the standing groove, when the fly leaf is overturned out, can increase the friction area with the cubical switchboard, make the connection strengthened, when the device is extruded, the rebounding force formed by the extrusion of the spring can be offset with the device, so that the switch cabinet can be protected, and the problems in the background art can be solved.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a low-voltage switchgear is with transportation fixing device convenient to adjust, includes the connecting rod, the fixed loop bar that has cup jointed in middle part of connecting rod, the bottom fixed mounting of loop bar has the electro-magnet, the both sides movable mounting of connecting rod has the extension rod, the bottom movable mounting of extension rod has the bracing piece, the left side outer wall fixed mounting of bracing piece has the footboard, the inner wall fixed mounting of bracing piece has the buffering axle, the bottom fixed mounting of bracing piece has the promotion axle, the bottom movable mounting who promotes the axle has the axle that resets, the inside fixed mounting of bracing piece has the buffering axle, the inside movable mounting of buffering axle has the movable rod, the left side fixed mounting of movable rod has the friction plate.
In a preferred embodiment, a fixing plate is fixedly mounted on the left side of the inner wall of the buffer shaft, and a spring is fixedly mounted on the left side of the fixing plate.
In a preferred embodiment, the right side of the spring is frictionally connected with a piston, and the right side of the piston is fixedly connected with a movable rod.
In a preferred embodiment, a placing groove is opened on a side surface of the friction plate, and a connecting shaft is fixedly mounted at the bottom of the placing groove.
In a preferred embodiment, a sleeve shaft is movably sleeved in the middle of the connecting shaft, and a movable plate is fixedly connected to the top of the sleeve shaft.
In a preferred embodiment, the friction plate is rectangular, the movable plate is rectangular, and the friction plate and the movable plate are both aluminum alloy members.
In a preferred embodiment, the loop bar is circular, and the connecting bar and the loop bar are both aluminum alloy members.
The utility model discloses a technological effect and advantage:
1. the utility model is provided with the movable rod and the spring, at the moment, the switch cabinet is placed in the device and is connected with the friction plate, when the friction plate is in friction connection with the switch cabinet, the friction plate can move towards the interior of the buffer shaft, and because the spring is fixedly arranged in the buffer shaft, the movable rod fixedly connected with the friction plate can extrude the spring, when the spring is pressed, a rebound force is formed to push the movable rod out of the inner part of the buffer shaft, so that the friction connection between the friction plate and the switch cabinet is reinforced, at the moment, the sleeve shaft movably sleeved on the surface of the connecting shaft is utilized, the movable plate inside the placing groove can be turned out, when the movable plate is turned out, the friction area between the movable plate and the switch cabinet can be increased, the connection is reinforced, when the device is extruded, the rebounding force formed by the extrusion of the spring can be mutually offset with the device, and therefore the switch cabinet can be protected;
2. the utility model discloses a set up the movable rod and use with the spring combination, make through setting up the movable rod, when friction plate and cubical switchboard frictional connection, make the movable rod can be to the inside activity of buffering axle, the inside activity at the buffering axle through the activity this moment, when the size of cubical switchboard is different, the movable rod can make to fix it according to the size of cubical switchboard at the inside concertina movement of buffering axle this moment, because again at the in-process of activity, the movable rod can extrude the spring and make the spring form the connection of the reinforcement friction plate of a bounce-back, and the power through this bounce-back has prevented to make the cubical switchboard impaired at the extrusion in-process.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is the schematic view of the internal overall structure of the buffer shaft of the present invention.
Fig. 3 is a schematic view of the whole structure of the left side of the friction plate of the present invention.
Fig. 4 is a schematic diagram of a comparison file structure of the present invention.
The reference signs are: 1. a connecting rod; 2. a loop bar; 3. an electromagnet; 4. an extension rod; 5. a support bar; 6. a pedal; 7. pushing the shaft; 8. a reset shaft; 9. a buffer shaft; 10. a movable rod; 11. a friction plate; 91. a fixing plate; 92. a spring; 93. a piston; 111. a placement groove; 112. a connecting shaft; 113. a sleeve shaft; 114. a movable plate.
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.
The transportation fixing device for the low-voltage switch cabinet convenient to adjust as shown in the attached drawings 1-3 comprises a connecting rod 1, a sleeve rod 2 is fixedly sleeved in the middle of the connecting rod 1, an electromagnet 3 is fixedly installed at the bottom of the sleeve rod 2, extension rods 4 are movably installed at two sides of the connecting rod 1, a support rod 5 is movably installed at the bottom of the extension rod 4, a pedal 6 is fixedly installed on the outer wall of the left side of the support rod 5, a buffer shaft 9 is fixedly installed on the inner wall of the support rod 5, a pushing shaft 7 is fixedly installed at the bottom of the support rod 5, a reset shaft 8 is movably installed at the bottom of the pushing shaft 7, a buffer shaft 9 is fixedly installed inside the support rod 5, a movable rod 10 is movably installed inside the buffer shaft 9, a friction plate 11 is fixedly installed on the left side of the movable rod 10, a fixing plate 91 is fixedly installed, the right side of the spring 92 is frictionally connected with a piston 93, the right side of the piston 93 is fixedly connected with a movable rod 10, a placing groove 111 is formed in the side face of the friction plate 11, a connecting shaft 112 is fixedly mounted at the bottom of the placing groove 111, a sleeve shaft 113 is movably sleeved in the middle of the connecting shaft 112, a movable plate 114 is fixedly connected to the top of the sleeve shaft 113, the friction plate 11 is rectangular, the movable plate 114 is rectangular, the friction plate 11 and the movable plate 114 are both aluminum alloy components, the sleeve rod 2 is circular, and the connecting rod 1 and the sleeve rod 2 are both aluminum alloy components.
Referring to the attached drawing 2 of the specification, a fixed plate 91 is fixedly installed on the left side of the inner wall of the buffer shaft 9, a spring 92 is fixedly installed on the left side of the fixed plate 91, a piston 93 is frictionally connected to the right side of the spring 92, and a movable rod 10 is fixedly connected to the right side of the piston 93.
The embodiment is specifically that by arranging the spring 92, the movable rod 10 fixedly connected with the friction plate 11 can extrude the spring 92, when the spring 92 is extruded, a rebound force can be formed to push the movable rod 10 out of the interior of the buffer shaft 9, so that the friction connection between the friction plate 11 and the switch cabinet is reinforced, and the connection problem and the movement problem are solved.
Referring to the attached drawing 3 of the specification specifically, a placing groove 111 is formed in the side surface of the friction plate 11, a connecting shaft 112 is fixedly installed at the bottom of the placing groove 111, a sleeve shaft 113 is movably sleeved in the middle of the connecting shaft 112, and a movable plate 114 is fixedly connected to the top of the sleeve shaft 113.
The embodiment is particularly characterized in that the sleeve shaft 113 is arranged, and the sleeve shaft 113 is movably arranged on the surface of the connecting shaft 112, so that the movable plate can be turned over up and down through the movable shaft, and the problems of connection and friction are solved.
The utility model discloses the theory of operation:
in the first step, the operator first assembles the various components of the device normally and then starts the device normally.
Secondly, when the switch cabinet is placed inside the device, the switch cabinet is connected with the friction plate 11, when the friction plate 11 is in friction connection with the switch cabinet, the friction plate 11 can move towards the inside of the buffer shaft 9, and because the spring 92 is fixedly arranged inside the buffer shaft 9, the movable rod 10 fixedly connected with the friction plate 11 can extrude the spring 92, when the spring 92 is extruded, a rebounding force can be formed to push the movable rod 10 out of the inside of the buffer shaft 9, so that the friction connection between the friction plate 11 and the switch cabinet is reinforced, at the moment, the movable plate 114 inside the placing groove 111 can be overturned out by utilizing the sleeve shaft 113 movably sleeved on the surface of the connecting shaft 112, when the movable plate 114 is overturned out, the friction area between the movable plate and the switch cabinet can be increased, the connection is reinforced, when the device is extruded, the rebounding force formed by the extrusion of the spring 92 can be mutually offset with the movable plate 114, thereby being capable of protecting the switch cabinet.
And thirdly, normally closing the device by an operator, checking whether the fixity among all components of the device is normal or not by the operator, and replacing and repairing parts with serious aging and abrasion in the device.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a low-voltage switchgear is with transportation fixing device convenient to adjust, includes connecting rod (1), loop bar (2) have been cup jointed to the middle part of connecting rod (1) is fixed, the bottom fixed mounting of loop bar (2) has electro-magnet (3), the both sides movable mounting of connecting rod (1) has extension rod (4), the bottom movable mounting of extension rod (4) has bracing piece (5), the left side outer wall fixed mounting of bracing piece (5) has footboard (6), the inner wall fixed mounting of bracing piece (5) has buffering axle (9), the bottom fixed mounting of bracing piece (5) has promotion axle (7), the bottom movable mounting that promotes axle (7) has reset shaft (8), its characterized in that: the utility model discloses a damping support for the automobile seat, including bracing piece (5), the inside fixed mounting of bracing piece (5) has buffering axle (9), the inside movable mounting of buffering axle (9) has movable rod (10), the left side fixed mounting of movable rod (10) has friction plate (11).
2. A transport fixing device for low-voltage switchgear cabinets, easy to adjust, according to claim 1, characterized in that: the inner wall left side fixed mounting of buffering axle (9) has fixed plate (91), the left side fixed mounting of fixed plate (91) has spring (92).
3. A transport fixing device for low-voltage switchgear cabinets, easy to adjust, according to claim 2, characterized in that: the right side of the spring (92) is in friction connection with a piston (93), and the right side of the piston (93) is fixedly connected with a movable rod (10).
4. A transport fixing device for low-voltage switchgear cabinets, easy to adjust, according to claim 1, characterized in that: the side surface of the friction plate (11) is provided with a placing groove (111), and the bottom of the placing groove (111) is fixedly provided with a connecting shaft (112).
5. A transport fixing device for low-voltage switchgear cabinets convenient to adjust, according to claim 4, characterized in that: the middle part of the connecting shaft (112) is movably sleeved with a sleeve shaft (113), and the top of the sleeve shaft (113) is fixedly connected with a movable plate (114).
6. A transport fixing device for low-voltage switchgear cabinets convenient to adjust, according to claim 5, characterized in that: the friction plate (11) is rectangular, the movable plate (114) is rectangular, and the friction plate (11) and the movable plate (114) are both aluminum alloy components.
7. A transport fixing device for low-voltage switchgear cabinets, easy to adjust, according to claim 1, characterized in that: the loop bar (2) is circular, and the connecting rod (1) and the loop bar (2) are both aluminum alloy components.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020230800.3U CN212448637U (en) | 2020-03-01 | 2020-03-01 | Low-voltage switchgear is with transportation fixing device convenient to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020230800.3U CN212448637U (en) | 2020-03-01 | 2020-03-01 | Low-voltage switchgear is with transportation fixing device convenient to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212448637U true CN212448637U (en) | 2021-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020230800.3U Expired - Fee Related CN212448637U (en) | 2020-03-01 | 2020-03-01 | Low-voltage switchgear is with transportation fixing device convenient to adjust |
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| CN (1) | CN212448637U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118004573A (en) * | 2024-04-09 | 2024-05-10 | 中铁电气化局集团有限公司 | Protection frame for transportation switch cabinet |
-
2020
- 2020-03-01 CN CN202020230800.3U patent/CN212448637U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118004573A (en) * | 2024-04-09 | 2024-05-10 | 中铁电气化局集团有限公司 | Protection frame for transportation switch cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210427 Address after: 100023 Room 203, South Building, 1 Xingqiao street, Qiaozi Town, Huairou District, Beijing Patentee after: Beijing Annuo Chuangda Power Engineering Co.,Ltd. Address before: 112099 Liaoning Vocational College, the first committee of Lingdong street, Yinzhou District, Tieling City, Liaoning Province Patentee before: Xia Xinlan |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |