Self-locking cabinet body bottom support

Abstract

The utility model provides a self-locking cabinet bottom support, which belongs to the technical field of electrical cabinets and comprises a die holder, a fixing frame and a locking piece. The fixing frame is fixedly installed on the die holder, and rotating shafts are arranged at the two ends of the fixing frame. The number of the locking pieces is two, and the locking pieces are both installed on the fixing frame. The locking piece comprises a locking rod and a triggering rod installed at the end, away from the locking rod, of the locking rod, the locking rod is connected with the rotating shaft in a rotating fit mode, and the triggering rod and the locking rod are arranged at an included angle and extend upwards; the electrical cabinet moves from top to bottom to make contact with the two trigger rods, the two trigger rods move downwards to drive the two locking rods to move upwards, and the ends, away from the trigger rods, of the two locking rods penetrate through the limiting openings to act on the electrical cabinet. According to the self-locking cabinet body collet provided by the utility model, the two locking pieces and the electrical cabinet are utilized to extrude the trigger rod, the trigger rod drives the locking rods to rotate, and the two locking rods penetrate through the limiting openings to act on the electrical cabinet, so that the electrical cabinet body is locked.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of electrical cabinet, concretely relates to a self -locking type cabinet bottom support. BACKGROUND

[0002] The electrical cabinet is a kind of cabinet body widely used in electrical power field;Various electrical components used by electrical power are arranged in the electrical cabinet, and the electrical cabinet provides protection for all electrical components.

[0003] After the cabinet assembly is completed in the production process of the electrical cabinet, the cabinet bottom support is generally needed to facilitate the transportation and delivery of the cabinet.The traditional bottom support is large in size and heavy in weight, and is locked with the cabinet by bolts, so that the installation of the bottom support takes a long time. UTILITY MODEL CONTENTS

[0004] The utility model embodiment provides a self -locking type cabinet bottom support to solve the technical problem of large volume and long installation time of the existing bottom support.

[0005] To achieve the above object, the utility model adopts the technical scheme of providing a self -locking type cabinet bottom support, comprising:

[0006] Die seat, electrical cabinet is used to support with the die seat on;

[0007] Fixed frame, fixedly installed on the die seat;The fixed frame corresponds with the limiting port on the bottom of the electrical cabinet;Both ends of the fixed frame are provided with rotating shafts;

[0008] Locking piece, the number is two, is installed on the fixed frame, and respectively with two rotating shafts correspond;The locking piece includes locking rod and the trigger rod installed on the locking rod opposite end, the locking rod is connected with the rotating shaft rotation, the trigger rod and the locking rod are arranged at the included angle, and extend upwards;The distance between the upper end of two trigger rods is greater than the size of the limiting port, and the distance between the locking rod and the rotating shaft is greater than the distance between the rotating shaft and the hole wall on the side of the limiting port close to;The electrical cabinet moves from top to bottom to contact with two trigger rods, two trigger rods move downward to drive two locking rods to move upward, and the end of two locking rods away from the trigger rod passes through the limiting port and acts on the electrical cabinet.

[0009] In a possible implementation manner, the length of the locking rod is greater than the length of the trigger rod, and the trigger rod is inclined on the locking rod.

[0010] In a possible implementation manner, the locking rod of one locking piece is stacked on the locking rod of another locking piece.

[0011] In a possible implementation, the fixed frame is provided with a limiting block, which is arranged below the locking rod near the mold base and in contact with the lower end surface of the locking rod, for limiting the rotation of the locking member.

[0012] In a possible implementation, the upper end surface of the mold base is provided with limiting openings corresponding to the two locking members.

[0013] In a possible implementation, the mold base comprises two bottom plates and a support plate; the two bottom plates are arranged in parallel and spaced apart; the support plate is arranged above the two bottom plates and fixedly connected with the bottom plates; the limiting openings and the fixed frame are both located on the support plate.

[0014] In a possible implementation, the bottom plate is further provided with a load-bearing plate at the end away from the support plate; the two load-bearing plates are fixedly connected with the corresponding bottom plates at one end and arranged towards the same direction at the other end.

[0015] In a possible implementation, the bottom plate, the support plate and the load-bearing plate are integrally formed.

[0016] In a possible implementation, the fixed frame comprises two fixed plates in L-shaped structure; the two fixed plates are arranged in parallel and spaced apart, and the rotating shaft is arranged between the two fixed plates; the two locking members are both arranged between the two fixed plates.

[0017] The self-locking cabinet bottom support has the advantages that: compared with the prior art, the self-locking cabinet bottom support is fixed on a mold base, and two locking members are installed on the fixing frame, so that the cabinet is locked by the two locking members after being placed on the mold base, thereby fixing the cabinet; the locking rod on the locking member is rotationally connected with the rotating shaft on the fixing frame, the trigger rod arranged at the end away from the locking rod is arranged at an angle with the locking rod, the trigger rod extends upward, the distance between the upper ends of the two trigger rods is greater than the size of the limiting opening, the distance between the locking rod and the rotating shaft is greater than the distance between the rotating shaft and the hole wall on the side of the limiting opening close to the rotating shaft, and the distance between the rotating shaft and the hole wall on the side of the limiting opening close to the rotating shaft after the cabinet is installed is less than the distance between the rotating shaft and the trigger rod; therefore, when the cabinet is locked by the locking member, the fork truck moves the cabinet to above the mold base and makes the limiting opening on the bottom surface of the cabinet correspond to the two locking members, the cabinet is controlled to descend, the bottom surface of the cabinet contacts and extrudes the trigger rod, the trigger rod moves downward and drives the locking rod rotationally connected with the rotating shaft to rotate, the end of the locking rod away from the trigger rod penetrates the cabinet, and the cabinet is locked; in this way, the self-locking cabinet bottom support is arranged below the cabinet, the two locking members are used, the cabinet contacts and extrudes the trigger rod on the locking member by means of the gravity of the cabinet, the locking rods on the two locking members rotate towards opposite directions, penetrate the limiting opening and act on the cabinet, the cabinet body is locked, and the cabinet is prevented from being randomly moved on the mold base; when the cabinet needs to be unlocked, the cabinet is controlled to move upward, and the locking rod is reversely rotated, thereby unlocking the cabinet; the self-locking cabinet bottom support has small volume, simple structure, convenient and flexible installation and low cost, can realize quick self-locking and unlocking, and greatly improves production efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description only show some embodiments of the present application, and other drawings can be obtained by those skilled in the art without any creative effort.

[0019] Figure 1 The self-locking cabinet bottom support provided by the embodiments of the present application and the connection of the cabinet Figure 1 ;

[0020] Figure 2 The self-locking cabinet bottom support provided by the embodiments of the present application and the connection of the cabinet Figure 2 ;

[0021] Figure 3The utility model discloses a self -locking cabinet bottom support and electrical cabinet's connection schematic Figure 3 ;

[0022] Figure 4 The utility model discloses a locking piece and fixed frame's connection schematic drawing is provided for the utility model embodiment.

[0023] Figure 5 The utility model discloses a locking piece and limiting component's connection schematic Figure 1 ;

[0024] Figure 6 The utility model discloses a locking piece and limiting component's connection schematic Figure 2 ;

[0025] Figure 7 The utility model discloses a mold seat and limiting component's connection schematic drawing is provided for the utility model embodiment.

[0026] Among them, the figure mark:

[0027] 1, mold seat, 11, limiting opening, 12, bottom plate, 13, support plate, 14, bearing plate, 15, baffle, 2, fixed frame, 21, fixed plate, 22, rotating shaft, 23, limiting block, 3, locking piece, 31, locking rod, 32, trigger rod, 4, electrical cabinet, 41, limiting mouth, 5, limiting component, 51, limiting rod, 52, limiting plate, 53, limiting flange, 54, elastic part, 55, transmission shaft, 56, main gear, 57, auxiliary gear, 58, transmission gear, 59, limiting plate part, 6, slide rail. Specific implementation

[0028] In order to make the technical problem, technical scheme and beneficial effect that the utility model wants to solve more clearly clear, the following is combined with the embodiment, and the utility model is further detailedly explained.It should be understood that the specific embodiment described here is only used to explain the utility model, and is not used to limit the utility model.

[0029] It should be noted that when an element is referred to as "fixed to" or "set to" another element, it can be directly on another element or indirectly on the other element.When an element is referred to as "connected to" another element, it can be directly connected to another element or indirectly connected to the other element.

[0030] It should be understood that the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0031] In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0032] Please refer to Figures 1 to 7 The self-locking cabinet bottom support provided by the present application will be described. A self-locking cabinet bottom support, comprising a die holder 1, a fixing frame 2 and a locking piece 3; an electrical cabinet 4 is used to support the die holder 1; the fixing frame 2 is fixedly installed on the die holder 1, the fixing frame 2 corresponds to the limiting opening 41 on the bottom of the electrical cabinet 4, and both ends of the fixing frame 2 are provided with rotating shafts 22; the number of the locking pieces 3 is two, which are both installed on the fixing frame 2 and correspond to the two rotating shafts 22 respectively; the locking piece 3 comprises a locking rod 31 and a trigger rod 32 installed on the end of the locking rod 31 away from each other, the locking rod 31 is rotationally connected with the rotating shaft 22, the trigger rod 32 is arranged at an angle with the locking rod 31 and extends upward; the distance between the upper ends of the two trigger rods 32 is greater than the size of the limiting opening 41, and the distance between the locking rod 31 and the rotating shaft 22 is greater than the distance between the rotating shaft 22 and the hole wall on the side of the limiting opening 41 close to it; the electrical cabinet 4 moves from top to bottom to contact the two trigger rods 32, the two trigger rods 32 move downward to drive the two locking rods 31 to move upward, and the ends of the two locking rods 31 away from the trigger rods 32 pass through the limiting opening 41 to act on the electrical cabinet 4.

[0033] Compared with the prior art, the self-locking cabinet bottom support has the following advantages: when the electrical cabinet 4 is placed on the mold base 1, the two locking pieces 3 lock the cabinet body of the electrical cabinet 4, so that the electrical cabinet 4 is fixed; when the electrical cabinet 4 is moved to above the mold base 1 and the limiting openings 41 on the bottom surface of the electrical cabinet 4 correspond to the two locking pieces 3, the electrical cabinet 4 is controlled to descend, and with the movement of the electrical cabinet 4, the bottom surface of the electrical cabinet 4 contacts and presses the trigger rods 32, the trigger rods 32 move downward and drive the locking rods 31 connected with the rotating shafts 22 to rotate, so that one end of the locking rods 31 away from the trigger rods 32 passes through the electrical cabinet 4, thereby locking the electrical cabinet 4; in this way, the self-locking cabinet bottom support is arranged below the electrical cabinet 4, the two locking pieces 3 are used, the gravity of the electrical cabinet 4 is used to make the electrical cabinet 4 contact and press the trigger rods 32 on the locking pieces 3, and the locking rods 31 on the two locking pieces 3 rotate towards opposite directions, thereby passing through the limiting openings 41 and acting on the electrical cabinet 4, so that the cabinet body of the electrical cabinet 4 is locked, and the electrical cabinet 4 is prevented from moving randomly on the mold base 1; when the electrical cabinet 4 needs to be unlocked, the electrical cabinet 4 is only controlled to move upward, thereby driving the locking rods 31 to rotate reversely, so that the electrical cabinet 4 is unlocked; the self-locking cabinet bottom support has the advantages of small volume, simple structure, convenient and flexible installation and low cost, can realize quick self-locking and unlocking, and greatly improves production efficiency.

[0034] Please refer to Figures 2 to 4 As a specific embodiment of the self-locking cabinet bottom support, the length of the locking rod 31 is greater than the length of the trigger rod 32, and the trigger rod 32 is inclined on the locking rod 31; the length of the locking rod 31 is greater than the length of the trigger rod 32, and the trigger rod 32 is inclined on the locking rod 31, so that the trigger rod 32 is more likely to drive the locking rod 31 to rotate when the electrical cabinet 4 presses the trigger rod 32, thereby making one end of the locking rod 31 pass through the limiting opening 41 and act on the electrical cabinet 4, so that the cabinet body of the electrical cabinet 4 is locked.

[0035] Please refer to Figures 2 to 4As a specific embodiment of the self-locking cabinet bottom support provided by the utility model, the locking rod 31 of one locking piece 3 is stacked on the locking rod 31 of another locking piece 3; the locking rod 31 of one locking piece 3 is stacked on the locking rod 31 of another locking piece 3, thereby increasing the length of the locking rod 31 as much as possible without increasing the length of the fixing frame 2, so that the locking effect of the locking piece 3 is increased and the volume of the self-locking cabinet bottom support is reduced.

[0036] Please refer to Figure 4 As a specific embodiment of the self-locking cabinet bottom support provided by the utility model, the fixing frame 2 is provided with a limiting block 23, the limiting block 23 is located below the locking rod 31 arranged close to the mold base 1 and is in contact with the lower end surface of the locking rod 31, and is used for limiting the rotation of the locking piece 3; the limiting block 23 is used for limiting the arbitrary rotation of the locking rod 31, thereby the one end of the trigger rod 32 is arranged towards the bottom surface of the electrical cabinet 4, so as to facilitate the rotation of the locking rod 31 and the action on the electrical cabinet 4 through the limiting opening 41.

[0037] Please refer to Figures 2 to 4 As a specific embodiment of the self-locking cabinet bottom support provided by the utility model, the upper end surface of the mold base 1 is provided with a limiting opening 11 corresponding to the two locking pieces 3; the limiting opening 11 is used for reducing the height of the fixing frame 2 without affecting the rotation of the locking piece 3, thereby reducing the volume of the self-locking cabinet bottom support, and making the structure of the fixing frame 2 and the locking piece 3 on the mold base 1 more compact.

[0038] Please refer to Figure 2 and Figure 3 As a specific embodiment of the self-locking cabinet bottom support provided by the utility model, the mold base 1 comprises two bottom plates 12 and a support plate 13; the two bottom plates 12 are arranged in parallel and spaced apart; the support plate 13 is arranged above the two bottom plates 12 and is fixedly connected with the bottom plates 12; the limiting opening 11 and the fixing frame 2 are both located on the support plate 13; the support plate 13 is arranged on the two parallel and spaced apart bottom plates 12, so as to facilitate the fixation of the support plate 13; the limiting opening 11 and the fixing frame 2 are arranged on the support plate 13, so as to make the structure between the fixing frame 2 and the mold base 1 more compact.

[0039] Please refer to Figure 2 and Figure 3 As a specific embodiment of the self-locking cabinet bottom support provided by the utility model, the end of the bottom plate 12 away from the support plate 13 is further provided with a bearing plate 14, one end of the two bearing plates 14 is fixedly connected with the corresponding bottom plate 12, and the other end is arranged towards the same direction; the two bearing plates 14 are used for further increasing the supporting capacity of the mold base 1; one end of the two support plates 13 is arranged towards the same direction, so as to reduce the volume of the mold base 1.

[0040] Please refer to Figure 2 andFigure 3 As a specific embodiment of the self-locking cabinet bottom support provided by the utility model, the bottom plate 12, the supporting plate 13 and the bearing plate 14 are integrally formed; the bottom plate 12, the supporting plate 13 and the bearing plate 14 are arranged as an integrally formed structure, thereby simplifying the manufacturing process of the mold base 1, making the production cost of the mold base 1 low and the production efficiency high, and enabling mass production.

[0041] Please refer to Figures 2 to 4 As a specific embodiment of the self-locking cabinet bottom support provided by the utility model, the fixing frame 2 comprises two fixing plates 21 in L-shaped structure, the two fixing plates 21 are arranged in parallel and at intervals, and the rotating shaft 22 is arranged between the two fixing plates 21; the two locking pieces 3 are both arranged between the two fixing plates 21; the two fixing plates 21 are arranged as L-shaped structure, which not only facilitates the rotation of the locking piece 3, but also increases the bearing capacity of the fixing frame 2.

[0042] Please refer to Figures 5 to 7 As a specific embodiment of the self-locking cabinet bottom support provided by the utility model, the self-locking cabinet bottom support further comprises a limiting assembly 5; the number of the limiting assembly 5 is two, the two limiting assemblies 5 are both arranged on the mold base 1 and correspond to the two locking pieces 3 respectively, and are used for limiting the rotation of the locking piece 3; after the locking rod 31 acts on the electrical cabinet 4 through the limiting opening 41, the limiting assembly 5 is used for locking the trigger rod 32, thereby limiting the rotation of the locking piece 3, so as to strengthen the locking effect of the locking piece 3.

[0043] Please refer to Figures 5 to 7 As a specific embodiment of the self-locking cabinet bottom support provided by the utility model, the limiting assembly 5 comprises a limiting rod 51, a transmission member and a limiting plate 59; the limiting rod 51 is arranged below the supporting plate 13, one end of the limiting rod 51 penetrates through the supporting plate 13, and the limiting rod 51 has the freedom of moving up and down along the supporting plate 13; the transmission member is arranged on the bottom plate 12 and is in transmission connection with the limiting rod 51; the limiting plate 59 is arranged on the lower end surface of the supporting plate 13, and the limiting plate 59 has the freedom of moving towards the direction of approaching or moving away from the trigger rod 32 along the supporting plate 13, the transmission member is in transmission connection with the limiting plate 59 and is used for controlling the movement of the limiting plate 59; when the limiting assembly 5 is used for locking the trigger rod 32, the electrical cabinet 4 extrudes the locking piece 3, the locking piece 3 rotates, and at the same time, the limiting rod 51 also moves downward under the extrusion of the electrical cabinet 4, when the limiting rod 51 moves, the transmission member drives the limiting plate 59 to move, so that the limiting plate 59 moves towards the direction of approaching the trigger rod 32; when the locking rod 31 rotates and passes through the limiting opening 41 to act on the electrical cabinet 4, one end of the limiting plate 59 is in contact with the trigger rod 32 and gives the trigger rod 32 a force for continuing to rotate, thereby enhancing the force of the locking rod 31 acting on the electrical cabinet 4, so as to strengthen the locking effect of the locking piece 3.

[0044] Please refer toFigures 5 to 7 As a specific embodiment of the self-locking cabinet body bottom support provided by the present application, the limiting rod 51 comprises a limiting plate 52, a limiting rod 51, a limiting flange 53 and an elastic member 54; the limiting plate 52 is fixedly arranged on the bottom plate 12, one end of the limiting rod 51 penetrates through the limiting plate 52 and the supporting plate 13, and the limiting rod 51 is in sliding connection with the limiting plate 52 and the supporting plate 13; the limiting flange 53 is fixedly arranged on the limiting rod 51, and the limiting flange 53 is located above the limiting plate 52; the elastic member 54 is sleeved on the limiting rod 51, and two ends thereof are connected with the limiting flange 53 and the limiting plate 52 respectively; when the electrical cabinet 4 extrudes the locking member 3, the limiting rod 51 is synchronously extruded, the limiting rod 51 is moved downward, and the limiting plate member 59 is controlled to move toward the direction close to the trigger rod 32 and lock the trigger rod 32 through the transmission member, the limiting rod 51 moves simultaneously to drive the limiting flange 53 to move and extrude the elastic member 54; when the electrical cabinet 4 moves upward and away from the mold base 1, the elastic member 54 is reset by the elastic force, and then the limiting rod 51 is pushed to move upward, so that the limiting plate member 59 is controlled to move toward the direction away from the trigger rod 32 and unlock the trigger rod 32 through the transmission member.

[0045] Please refer to Figures 5 to 7 As a specific embodiment of the self-locking cabinet body bottom support provided by the present application, two bottom plates 12 are further provided with baffles 15, the number of the baffles 15 is two, and the two baffles 15 are arranged in parallel and at intervals; the limiting rod 51 is provided with a first rack arranged along the length direction of the limiting rod 51; the lower end surface of the limiting plate member 59 is provided with a second rack; the transmission member comprises a transmission shaft 55, a main gear 56, an auxiliary gear 57 and a transmission gear 58; the two ends of the transmission shaft 55 are rotatably connected with the two baffles 15 respectively; the main gear 56 is arranged on the transmission shaft 55 and is in meshing connection with the first rack; the auxiliary gear 57 is arranged on the transmission shaft 55 and is located below the limiting plate member 59; the transmission gear 58 is arranged between the auxiliary gear 57 and the limiting plate member 59, and the transmission gear 58 is in meshing connection with the second rack and the transmission gear 58 respectively; when the limiting rod 51 is moved downward due to the extrusion of the electrical cabinet 4, the first rack on the limiting rod 51 drives the main gear 56 to rotate, the main gear 56 drives the auxiliary gear 57 to rotate, the auxiliary gear 57 drives the transmission gear 58 to rotate, and then the second rack on the limiting plate member 59 is driven to move, so as to control the limiting plate member 59 to move; the lower end surface of the supporting plate 13 is further provided with a sliding rail 6, and the limiting plate member 59 is arranged on the sliding rail 6, so that the movement of the limiting plate member 59 is more stable by means of the sliding rail 6.

[0046] The above is only a preferred embodiment of the present application, and is not intended to limit the present application, and any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A self-locking cabinet bottom bracket, characterized in that: include: The mold base and the electrical cabinet are used to support the mold base; A fixing frame is fixedly mounted on the mold base; the fixing frame corresponds to the limit opening on the bottom of the electrical cabinet; both ends of the fixing frame are provided with a rotating shaft; There are two locking members, both mounted on the fixing frame and corresponding to the two rotating shafts respectively; the locking member comprises a locking rod and a trigger rod mounted on the opposite end of the locking rod, the locking rod is rotatably connected to the rotating shaft, the trigger rod and the locking rod are arranged at an angle and extend upward; the spacing between the upper ends of the two trigger rods is greater than the size of the limit opening, and the distance between the locking rod and the rotating shaft is greater than the spacing between the rotating shaft and the hole wall on one side of the limit opening close to the limit opening; the electrical cabinet moves from top to bottom until it contacts the two trigger rods, and the two trigger rods move downward to drive the two locking rods to move upward, and the ends of the two locking rods away from the trigger rods pass through the limit opening to act on the electrical cabinet.

2. A self-locking cabinet bottom support as claimed in claim 1, characterized in that: The length of the locking rod is greater than that of the trigger rod, and the trigger rod is obliquely arranged on the locking rod.

3. The self-locking cabinet bottom support according to claim 1, characterized in that: The locking rod of one locking member is superimposed on the locking rod of the other locking member.

4. The self-locking cabinet bottom support according to claim 1, characterized in that: A limit block is provided on the fixing frame. The limit block is located below the locking rod arranged near the mold base and contacts the lower end surface of the locking rod to limit the rotation of the locking member.

5. The self-locking cabinet bottom support according to claim 1, characterized in that: The upper end surface of the mold base is provided with a limiting opening corresponding to the two locking members.

6. The self-locking cabinet bottom support according to claim 5, characterized in that: The mold base includes two bottom plates and a support plate; the two bottom plates are arranged in parallel and spaced apart; the support plate is arranged above the two bottom plates and fixedly connected to the bottom plates; the limiting opening and the fixing frame are both located on the support plate.

7. The self-locking cabinet bottom support according to claim 6, characterized in that: A load-bearing plate is further provided at one end of the bottom plate away from the support plate. One end of the two load-bearing plates is fixedly connected to the corresponding bottom plate, and the other ends are arranged facing the same direction.

8. The self-locking cabinet bottom support according to claim 7, characterized in that: The bottom plate, the support plate and the load-bearing plate are integrally formed.

9. The self-locking cabinet bottom support according to claim 1, characterized in that: The fixing frame includes two L-shaped fixing plates, the two fixing plates are arranged in parallel and spaced apart, the rotating shaft is arranged between the two fixing plates; and the two locking members are both arranged between the two fixing plates.

Images