Limiting structure and storage rack

Abstract

The utility model discloses a limit structure and a storage rack, comprising a drawing unit, the drawing unit comprises a base plate and a drawing member; the limiting unit comprises a first movable part and a second movable part, and the storage unit comprises a frame body and a cross arm. The beneficial effects of the utility model are that the drawing member slides on the base plate, when the convex block contacts with the limiting block, the extension part A of the triangular member enables the first movable member to extrude the second movable member in the L-shaped groove, the first inclined surface of the first movable member contacts with the second inclined surface of the second movable member, and one end of the second movable member extends out to be in front of the convex block. And at the moment, a pressing shaft of the pressing piece makes contact with the extending end of the second movable piece, the pressing piece is lifted upwards, and an operator can know the state of the pulling piece conveniently.

Description

TECHNICAL FIELD

[0001] The utility model relates to battery storage device technical field especially a limiting structure and storage frame. BACKGROUND

[0002] In order to better guarantee the normal work of control loop, signal loop, protection device, automatic device and circuit breaker, electromagnetic closing, DC motor, AC uninterruptible power supply, emergency lighting etc., DC system will be configured in power plant and transformer substation, and a large number of batteries are needed to be configured for each DC system to guarantee the stability of DC system operation.

[0003] According to the regulation requirement, the newly installed DC battery needs to be subjected to full checking capacity test, and the checking capacity test is carried out every two years, and the checking capacity test needs to be carried out every year after four years, the battery needs to be replaced if the checking capacity does not meet the requirement, the battery weighs dozens of kilograms, and is installed on the storage rack with small space, once the checking capacity does not meet the requirement, the fixing cross arm of the original battery storage rack needs to be removed and installed in the replacement process, a large amount of time is needed, and it is difficult to firmly hold the battery, when the staff replaces the battery, it is difficult to firmly hold the battery, there is the risk of falling and bruising, and it is necessary to ensure that the battery is placed fixedly and easily determined, therefore, a new battery storage rack needs to be provided to solve the above technical problems. UTILITY MODEL CONTENTS

[0004] Therefore, the technical problem to be solved by the utility model lies in that the battery is placed and fixed by the pulling piece.

[0005] The above technical problem is solved by the following technical scheme: the utility model provides a limiting structure, which comprises a pulling unit, the pulling unit comprises a bottom plate and a pulling piece, the pulling piece is movably connected with the bottom plate;

[0006] A limiting unit is arranged on the bottom plate, the limiting unit comprises a first movable piece and a second movable piece, the first movable piece and the second movable piece are arranged in the bottom plate, and the first movable piece and the second movable piece are movably connected.

[0007] In a preferred embodiment of the limiting structure, the bottom plate comprises a symmetrically arranged I-shaped groove, an inverted L-shaped groove arranged on one side of the I-shaped groove, and a limiting block arranged on one side of the I-shaped groove, the I-shaped groove and the L-shaped groove are connected in penetration, and the limiting block is arranged on one side of the I-shaped groove, the I-shaped groove, the L-shaped groove and the limiting block form a group, and at least two groups are arranged on the bottom plate.

[0008] In a preferred embodiment of the limiting structure, the pulling member comprises a H-shaped connecting part arranged symmetrically on the bottom side, a pressing member, a connecting table, a protrusion and a handle, the pressing member and the connecting table are hingedly connected, the protrusion is arranged symmetrically on both sides of the pulling member, and the handle is arranged on the front side of the pulling member.

[0009] In a preferred embodiment of the limiting structure, a triangular member is arranged on the H-shaped connecting part, and a protruding part A of the triangular member is close to the L-shaped groove.

[0010] In a preferred embodiment of the limiting structure, the pressing member comprises a handle and a pressing shaft perpendicular to the handle.

[0011] In a preferred embodiment of the limiting structure, a connecting shaft is arranged on the connecting table, and the pressing member is hingedly connected to the connecting table through the connecting shaft.

[0012] In a preferred embodiment of the limiting structure, one end of the first movable member is provided with a first inclined surface, and one end of the second movable member is provided with a second inclined surface.

[0013] In a preferred embodiment of the limiting structure, the first inclined surface is in contact with the second inclined surface.

[0014] In a preferred embodiment of the limiting structure, the first movable member is arranged in the long side of the L-shaped groove, and the second movable member is arranged in the short side of the L-shaped groove.

[0015] The pulling member slides on the bottom plate, when the protrusion is in contact with the limiting block, the protruding part A of the triangular member extrudes the second movable member in the L-shaped groove, the first inclined surface of the first movable member is in contact with the second inclined surface of the second movable member, the second movable member is extruded before the protrusion, so that the pulling member is in a limiting state, and at this time, the pressing shaft of the pressing member is in contact with the extruded end of the second movable member, the pressing member is lifted upward, and it is convenient for the operator to understand the state of the pulling member.

[0016] Another object of the present application is to provide a storage rack, which aims to solve the problem of inconveniently taking out the storage battery.

[0017] To solve the above technical problems, the present application further provides the following technical scheme: a storage unit, the storage unit comprises a frame body and a cross arm, the bottom plate is arranged on the frame body, and the cross arm is arranged on the outer side of the frame body.

[0018] The utility model discloses beneficial effect lies in: when taking the battery, the cross arm can be conveniently taken from the frame after being lifted upward, and the pressing piece is pressed down and the pull handle is pulled to make the puller can be pulled out, at this moment, the battery can be conveniently taken down. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to make the technical scheme of the embodiments of the utility model clearer, the drawings of the embodiments of the utility model will be briefly introduced below. Obviously, the drawings described below only relate to some embodiments of the utility model, rather than limit the utility model. Among them:

[0020] Figure 1 The structure of the limiting structure is shown in the structure display diagram;

[0021] Figure 2 The cross-sectional view of the limiting structure is shown in the structure display diagram;

[0022] Figure 3 The local enlarged view of the limiting structure is shown in the structure display diagram;

[0023] Figure 4 The puller display diagram is shown in the structure display diagram;

[0024] Figure 5 The cross-sectional local enlarged view of the puller is shown in the structure display diagram;

[0025] Figure 6 The unlocking state display diagram of the limiting structure is shown in the structure display diagram;

[0026] Figure 7 The structure display diagram of the storage rack is shown in the structure display diagram;

[0027] Figure 8 The local enlarged view of the cross arm and the frame is shown in the structure display diagram. DETAILED DESCRIPTION

[0028] In order to make the technical scheme of the embodiments of the utility model clearer, the drawings of the embodiments of the utility model will be briefly introduced below. Obviously, the drawings described below only relate to some embodiments of the utility model, rather than limit the utility model. Among them:

[0029] The terms used in the utility model are those general terms currently widely used in the art in consideration of the functions about the utility model, but these terms can be changed according to the intention, precedent or new technology of the person skilled in the art. In addition, specific terms can be selected by the applicant, and in this case, the detailed meaning will be described in the detailed description of the utility model. Therefore, the terms used in the specification should not be understood as simple names, but based on the meaning of the terms and the overall description of the utility model.

[0030] REFERENCE Figures 1-2 The embodiment provides a limiting structure, comprising a puller unit 1 and a limiting unit 2.

[0031] Preferably, the pulling unit 1 comprises a bottom plate 11 and a pulling piece 12, the pulling piece 12 is movably connected with the bottom plate 11, the bottom plate 11 is divided into multiple areas, the pulling piece 12 is movably connected with a single area of the bottom plate 11, and the number of the pulling piece 12 is matched with the number of the areas of the bottom plate 11.

[0032] Preferably, the limiting unit 2 comprises a first movable piece 21 and a second movable piece 22, the first movable piece 21 and the second movable piece 22 are arranged in the bottom plate 11, the first movable piece 21 and the second movable piece 22 are movably connected, the pulling piece 12 drives the first movable piece 21 to move when the pulling piece 12 is movably matched with the bottom plate 11, and the first movable piece 21 extrudes the second movable piece 22 to move when the first movable piece 21 moves.

[0033] In the embodiment, the pulling piece 12 extrudes and drives the first movable piece 21 to slide when the pulling piece 12 slides on the bottom plate 11, the first movable piece 21 extrudes the second movable piece 22 to slide upward when the first movable piece 21 slides, and the pulling piece 12 is limited in turn.

[0034] Referring to Figures 1-6 , as an optional embodiment: a single area of the bottom plate 11 comprises a symmetrically arranged I-shaped groove 111, an inverted L-shaped groove 112 arranged on one side of the I-shaped groove 111, the I-shaped groove 111 and the L-shaped groove 112 are connected in penetration, that is, the long side of the inverted L-shaped groove is connected with the I-shaped groove 111 in penetration, the short side of the L-shaped groove penetrates the surface of the bottom plate 11, and a limiting block 113 arranged on one side of the I-shaped groove 111, the I-shaped groove 111, the L-shaped groove 112 and the limiting block 113 form a group, and at least two groups are arranged on the bottom plate 11, in the embodiment, the bottom plate 11 is divided into six areas, and the I-shaped groove 111, the L-shaped groove 112 and the limiting block 113 are correspondingly arranged as six groups.

[0035] Preferably, the pulling piece 12 comprises an I-shaped connecting part 121 arranged on the bottom side and symmetrically arranged, a pressing piece 122, a connecting table 123, a convex block 124 and a handle 125, the pressing piece 122 and the connecting table 123 are hingedly connected, the pressing piece 122 is used to pull out the pulling piece 12, the pressing piece 122 is first pressed downward, and the pulling piece 12 is pulled out outward by matching the handle 125, the convex block 124 is symmetrically arranged on both sides of the pulling piece 12, the convex block 124 is matched with the limiting block 113, the pulling piece 12 is limited after being pushed inward to a certain distance, and the handle 125 is arranged on the front side of the pulling piece 12.

[0036] Further, the I-shaped connecting part 121 is provided with a triangular piece 1211, the extension part A of the triangular piece 1211 is close to the L-shaped groove 112, that is, the triangular piece 1211 will extrude the first movable piece 21 when the pulling piece 12 is pushed inward on the bottom plate 11.

[0037] Further, the pressing piece 122 comprises a handle 1221 and a pressing shaft 1222 perpendicular to the handle 1221, the bottom end of the pressing shaft 1222 is in contact with the top side of the second movable piece 22, when the second movable piece 22 is pressed upward by the first movable piece 21, the handle 1221 will be inclined, which state is convenient for the operator to know whether the pull-out piece 12 has reached the limiting state.

[0038] Further, the connecting platform 123 is provided with a connecting shaft 1231, the pressing piece 122 is hingedly connected with the connecting platform 123 through the connecting shaft 1231.

[0039] Preferably, one end of the first movable piece 21 is provided with a first inclined surface 211, and one end of the second movable piece 22 is provided with a second inclined surface 221.

[0040] Further, the first inclined surface 211 is in contact with the second inclined surface 221, and the sliding of the second movable piece 22 by the first movable piece 21 is realized by the contact of the first inclined surface 211 and the second inclined surface 221.

[0041] Further, the first movable piece 21 is arranged in the long side of the L-shaped groove 112, and the second movable piece 22 is arranged in the short side of the L-shaped groove 112, when the second movable piece 22 presses the first movable piece 21, the first movable piece 21 can move towards the I-shaped groove 111.

[0042] In use, when the pull-out piece 12 slides inward on the bottom plate 11 to the triangular piece 1211, the triangular piece 1211 will press the first movable piece 21 arranged in the long side of the L-shaped groove 112, and the second movable piece 22 arranged in the short side of the L-shaped groove 112, because one end of the first movable piece 21 is provided with a first inclined surface 211, and one end of the second movable piece 22 is provided with a second inclined surface 221, the first inclined surface 211 is in contact with the second inclined surface 221, so that when the first movable piece 21 presses the second movable piece 22, the second movable piece 22 will slide, and the end of the second movable piece 22 away from the first movable piece 21 protrudes out of the surface of the bottom plate 11, and the one side of the protruding block 124 cooperates with the limiting block 113, so that the pull-out piece 12 is limited after being pushed to a certain distance, and at this time, the other side of the protruding block 124 is limited because the end of the second movable piece 22 away from the first movable piece 21 protrudes out of the surface of the bottom plate 11, so that when the pull-out piece 12 is pulled out, the pressing shaft 1222 is in contact with the top side of the end of the second movable piece 22 away from the first movable piece 21, and the handle 1221 is inclined, which state is convenient for the operator to know whether the pull-out piece 12 has reached the limiting state, when the pull-out piece 12 needs to be pulled out, the operator presses the handle 1221 downward with one hand, and pulls the pull handle 125 with the other hand, at this time, the second movable piece 22 and the first movable piece 21 move in the opposite direction, when the second movable piece 22 presses the first movable piece 21, the first movable piece 21 moves towards the I-shaped groove 111, and the pressing shaft 1222 gradually rotates from the inclined state to the horizontal state.

[0043] With reference to Figures 1-8 As an optional embodiment, the storage unit 3 comprises a frame 31 and a cross arm 32, the bottom plate 11 is arranged on the frame 31, and the cross arm 32 is arranged outside the frame 31 and is used to prevent the storage battery from falling down due to special reasons. In this embodiment, the bottom plate 11 is arranged in two layers on the frame 31.

[0044] Preferably, the cross arm 32 comprises a connecting hole 321, which is a combination of a rectangle and a circle, the bottom is circular, and the upper part is rectangular. The outer side wall of the frame 31 in contact with the cross arm 32 is provided with a fixing bolt 311, the top of the fixing bolt 311 is hexagonal, and the bottom is a connecting shaft. The diameter of the connecting hole 321 is equivalent to the diameter of the top of the fixing bolt 311. The cross arm 32 is put into the fixing bolt 311 through the circular part of the connecting hole 321. Due to the weight of the cross arm 32, the connecting shaft enters the rectangular part of the connecting hole 321. When it is needed to be taken out, the cross arm 32 is lifted upward, and then it is taken out from the circular part of the connecting hole 321.

[0045] In use, the cross arm 32 is arranged outside the frame 31 and is used to prevent the storage battery from falling down due to special reasons. The diameter of the connecting hole 321 is equivalent to the diameter of the top of the fixing bolt 311. The cross arm 32 is put into the fixing bolt 311 through the circular part of the connecting hole 321. Due to the weight of the cross arm 32, the connecting shaft enters the rectangular part of the connecting hole 321. When it is needed to be taken out, the cross arm 32 is lifted upward, and then it is taken out from the circular part of the connecting hole 321.

[0046] Finally, it should be pointed out that the above detailed description of the method and device is only an embodiment, and those skilled in the art can modify the embodiment in different ways without departing from the scope of the present application.

Claims

1. A limiting structure, characterized in that: include, A pull-out unit (1) includes a base plate (11) and a pull-out component (12), wherein the pull-out component (12) is movably connected to the base plate (11); The limiting unit (2) includes a first movable part (21) and a second movable part (22), which are disposed in the base plate (11) and are movably connected.

2. The limiting structure according to claim 1, characterized in that: The base plate (11) includes symmetrically arranged I-shaped grooves (111), an inverted L-shaped groove (112) disposed on one side of the I-shaped groove (111), the I-shaped groove (111) and the L-shaped groove being connected through, and a limiting block (113) disposed on one side of the I-shaped groove (111). The I-shaped groove (111), the L-shaped groove (112) and the limiting block (113) are a group, and at least two groups are provided on the base plate (11).

3. The limiting structure according to claim 2, characterized in that: The pull-out component (12) includes an I-shaped connecting part (121) disposed on the bottom side and symmetrically arranged, a pressing part (122), a connecting platform (123), a protrusion (124) and a handle (125). The pressing part (122) and the connecting platform (123) are hinged together. The protrusion (124) is symmetrically arranged on both sides of the pull-out component (12), and the handle (125) is disposed on the front side of the pull-out component (12).

4. The limiting structure according to claim 3, characterized in that: A triangular piece (1211) is provided on the I-shaped connecting part (121), and the protruding part A of the triangular piece (1211) is close to the L-shaped groove (112).

5. The limiting structure according to claim 4, characterized in that: The pressing element (122) includes a handle (1221) and a pressing shaft (1222) perpendicular to the handle (1221).

6. The limiting structure according to claim 5, characterized in that: The connecting platform (123) is provided with a connecting shaft (1231), and the pressing member (122) is hinged to the connecting platform (123) through the connecting shaft (1231).

7. The limiting structure according to claim 1, characterized in that: The first movable part (21) has a first inclined surface (211) at one end, and the second movable part (22) has a second inclined surface (221) at one end.

8. The limiting structure according to claim 6, characterized in that: The first inclined plane (211) is in contact with the second inclined plane (221).

9. The limiting structure according to claim 8, characterized in that: The first movable part (21) is located in the long side of the L-shaped groove (112), and the second movable part (22) is located in the short side of the L-shaped groove (112).

10. A storage rack, characterized in that: Including the limiting structure as described in any one of claims 1 to 9; and, Storage unit (3), the storage unit (3) includes a frame (31) and a crossbeam (32), the base plate (11) is disposed on the frame (31), and the crossbeam (32) is disposed on the outside of the frame (31).

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