Elevator emergency operation power supply device

Abstract

The elevator emergency operation power supply device comprises a box body, a box cover, a power panel and a storage battery, the box body is provided with an installation cavity, a bracket is arranged in the installation cavity, the storage battery is installed on the bracket, the power panel is installed at the bottom of the installation cavity, installation strips are arranged on the two sides of the rear wall in the installation cavity, and the installation strips are connected with the box cover. A limiting plate is arranged on the mounting strips in a sliding mode, the limiting plate is annularly arranged on the front portion of the storage battery, a first connecting block is arranged on the top of each mounting strip, second connecting blocks are arranged on the tops of the two sides of the limiting plate, and tension springs are arranged between the first connecting blocks and the second connecting blocks. According to the storage battery fixing device, the storage battery is mounted and fixed through the bracket and the limiting plate, the problem that in the prior art, mounting and dismounting are tedious and inconvenient due to the fact that screws are used for fixing is solved, mounting and dismounting of the storage battery are facilitated, mounting and dismounting efficiency is improved, and therefore the efficiency of maintaining or replacing the storage battery is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to elevator emergency operation power supply technical field, concretely relates to a kind of elevator emergency operation power supply device. BACKGROUND

[0002] The elevator emergency operation power supply is a kind of equipment for providing emergency power support for elevator when elevator fails or power failure.

[0003] Through the retrieval, a kind of elevator emergency power supply device (publication number: CN220108529U) relates to elevator emergency power supply technical field, including cabinet, the inside of the cabinet is provided with partition, the inside of the cabinet is formed installation cavity and heat dissipation chamber by partition, the bottom of the cabinet and located inside installation cavity installation emergency power supply, the inside of the partition is provided with heat conducting component, the top side wall of the cabinet and the position of heat dissipation chamber are provided with two groups of fans, the top side wall of the cabinet and located outside two groups of fans are connected with dustproof component, pass through two groups of fans can accelerate gas circulation, so that heat dissipation chamber is rapidly cooled, and then so that the temperature of multiple sets of radiating plates is lower than the surface temperature of multiple sets of heat conducting plates, multiple sets of heat conducting plates can pass the heat inside installation cavity to multiple sets of radiating plates, so that heat is introduced into the inside of heat dissipation chamber, the structure can avoid emergency power supply and external air contact, and reach the effect of heat dissipation.

[0004] However, the battery inside the elevator emergency power supply device is usually fixed by screws, which requires the use of tools and the rotation of many screws when installing and dismounting the battery, making the installation and dismounting more cumbersome and inconvenient, and resulting in low efficiency of battery maintenance or replacement.

[0005] Therefore, the applicant has made beneficial design and found a method to solve the above problems, and the technical solution to be introduced below is generated in this background. UTILITY MODEL CONTENT

[0006] The utility model provides a kind of elevator emergency operation power supply device to solve the problems raised in the above background.

[0007] To achieve the above object, the utility model provides the following technical solution:

[0008] The utility model provides an elevator emergency operation power supply device, including box, box cover, power board, battery, the box is equipped with installation cavity, is equipped with the bracket in the installation cavity, the battery is installed on the bracket, the power board is installed in the installation cavity bottom, the rear wall both sides in the installation cavity are equipped with the installation strip, the limit board is slidably equipped on the installation strip, the limit board ring is equipped in the front part of battery, the top of installation strip is equipped with the connecting block no.

[0009] Preferably, the battery is a lithium iron phosphate battery.

[0010] Preferably, the two ends of the tension spring are fixedly connected with the connecting block no.

[0011] Preferably, the bracket and the limit board are both in a U-shaped structure.

[0012] Preferably, the surface of the installation strip is provided with a sliding groove, and the two ends of the limit board are provided with sliding rails, which are slidably connected with the sliding grooves.

[0013] Preferably, the inner walls of the bracket and the limit board are both provided with rubber pads.

[0014] Preferably, the box cover is fixedly arranged at the front end of the box.

[0015] Preferably, the top wall of the box is provided with a plurality of heat dissipation holes for dissipating heat of the battery.

[0016] Beneficial effects

[0017] The above one or more technical solutions in the elevator emergency operation power supply device provided by the embodiment of the utility model have at least one of the following technical effects:

[0018] According to the above technical solution, the bracket and the limit board are used to install and fix the battery. During installation, the limit board is first moved downward, the battery is placed on the bracket, the limit board is moved upward by the tension spring and is ringed around the front part of the battery, the battery is limited and fixed on the bracket, and thus the fixing of the battery is completed. During disassembly, the limit board is pushed downward to move away from the front part of the battery, and thus the battery can be taken off from the bracket, so that the problem that the existing fixing by screws leads to complicated and inconvenient installation and disassembly is avoided, the battery is convenient to install and disassemble, the installation and disassembly efficiency is improved, and thus the efficiency of maintenance or replacement of the battery is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a whole three-dimensional structure schematic view of the utility model;

[0020] Figure 2 It is the inside structure schematic view of the box of the utility model;

[0021] Figure 3 It is the bracket structure schematic view of the utility model;

[0022] Figure 4 It is the limiting plate structure schematic view of the utility model.

[0023] The corresponding relationship between the annotations of the drawings and the component names in the drawings is as follows:

[0024] 1, box; 2, box cover; 3, power panel; 4, battery; 5, mounting cavity; 6, bracket; 7, mounting strip; 8, limiting plate; 9, connecting block one; 10, connecting block two; 11, tension spring; 12, sliding slot; 13, sliding rail; 14, rubber pad; 15, heat dissipation hole. DETAILED DESCRIPTION

[0025] The technical solutions of the utility model will be described clearly and completely in combination with the embodiments. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0026] In the description of the utility model, it should be understood that the directions or position relationships indicated by the terms such as "upper", "lower", "left", "right" are the directions or position relationships based on the directions or position relationships shown in the drawings, which are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular direction, be constructed and operated in a particular direction, and therefore cannot be understood as a limitation on the utility model.

[0027] In the description of the utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set", "mount", "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0028] As Figures 1-4 shown, it is a structure schematic view of an elevator emergency operation power supply device according to a preferred embodiment of the utility model;

[0029] In this embodiment, the box body 1, the box cover 2, the power panel 3, the battery 4, the box body 1 is provided with a mounting cavity 5, the mounting cavity 5 is provided with a bracket 6, the bracket 6 is used for supporting the battery 4, the battery 4 is installed on the bracket 6, the power panel 3 is installed at the bottom of the mounting cavity 5, the power panel 3 is electrically connected with the battery 4, the rear wall of the mounting cavity 5 is provided with a mounting strip 7 on both sides, the two mounting strips 7 are parallelly arranged, the mounting strip 7 is slidably provided with a limiting plate 8, the limiting plate 8 can reciprocate along the length direction of the mounting strip 7, the limiting plate 8 is annularly arranged at the front part of the battery 4, the battery 4 is limited in the bracket 6 through the limiting plate 8, the top of the mounting strip 7 is provided with a connecting block one 9, the top of the two sides of the limiting plate 8 is provided with a connecting block two 10, the connecting block one 9 and the connecting block two 10 are provided with a tension spring 11, the limiting plate 8 is pulled to move upwardly through the tension spring 11, so that the limiting plate 8 is annularly arranged at the front part of the battery 4, when the limiting plate 8 is moved downwardly, the tension spring 11 is stretched. When installing, the limiting plate 8 is moved downwardly, the battery 4 is placed on the bracket 6, the limiting plate 8 is pulled to move upwardly through the tension spring 11, and is annularly arranged at the front part of the battery 4, the battery 4 is limited and fixed on the bracket 6, so that the fixing of the battery 4 is completed; when disassembling, the limiting plate 8 is pushed downwardly, so that the limiting plate 8 is moved away from the front part of the battery 4, the battery 4 can be taken off from the bracket 6, so that the problem that the existing fixing through screws causes the installation and disassembly to be relatively complicated and inconvenient is avoided, the battery 4 is convenient to install and disassemble, the installation and disassembly efficiency is improved, and the efficiency of the maintenance or replacement of the battery 4 is improved.

[0030] In this embodiment, the battery 4 is a lithium iron phosphate battery, compared with the traditional lead-acid battery, the lithium iron phosphate battery has the advantages of small size, large capacity and fast charging.

[0031] In this embodiment, the two ends of the tension spring 11 are fixedly connected with the connecting block one 9 and the connecting block two 10 respectively, and the two ends of the tension spring 11 are fixedly connected with the connecting block one 9 and the connecting block two 10 through hooking.

[0032] In this embodiment, the bracket 6 and the limiting plate 8 are both in "U" shape structure, which is convenient to match the surface shape of the battery 4.

[0033] In this embodiment, the surface of the mounting strip 7 is provided with a sliding groove 12, the two ends of the limiting plate 8 are provided with sliding rails 13, and the sliding rail 13 is slidably connected with the sliding groove 12. This structure realizes the sliding structure between the limiting plate 8 and the mounting strip 7.

[0034] In this embodiment, the inner side walls of the bracket 6 and the limiting plate 8 are both provided with rubber pads 14, which can avoid the damage of the bracket 6 and the limiting plate 8 to the battery 4.

[0035] In the embodiment, the box cover 2 is fixed to the front end of the box body 1, and the inside of the box body 1 is covered and protected by the box cover 2.

[0036] In the embodiment, the top wall of the box body 1 is provided with a plurality of heat dissipation holes 15 for dissipating heat of the storage battery 4.

[0037] The installation mode, connection mode or setting mode of the elevator emergency operation power supply device are common mechanical modes, and any mode that can achieve the beneficial effects can be implemented.

[0038] The technologies not described in detail in the utility model are known technologies, and the contents represented in the drawings are part of the specification.

[0039] The above content is a further detailed description of the utility model in combination with the specific embodiments, and cannot be considered as limiting the specific implementation of the utility model to these descriptions. For ordinary skilled persons in the technical field to which the utility model belongs, some simple deductions or substitutions can be made without departing from the concept of the utility model, and all of them should be considered as belonging to the protection range determined by the claims submitted by the utility model.

Claims

1. An emergency power supply device for an elevator, comprising a box (1), a box cover (2), a power panel (3), and a storage battery (4), characterized in that: The box (1) is provided with a mounting cavity (5), the mounting cavity (5) is provided with a bracket (6), the storage battery (4) is mounted on the bracket (6), the power panel (3) is mounted on the bottom of the mounting cavity (5), the mounting cavity (5) is provided with mounting strips (7) on both sides of the rear wall, the mounting strips (7) are provided with limit plates (8) slidingly, the limit plates (8) are annularly arranged on the front part of the storage battery (4), the mounting strips (7) are provided with connecting blocks one (9) on the top, the limit plates (8) are provided with connecting blocks two (10) on the top of both sides, the connecting blocks one (9) and the connecting blocks two (10) are provided with pull springs (11).

2. An emergency operation power supply device for an elevator according to claim 1, characterized in that: The storage battery (4) is a lithium iron phosphate type storage battery.

3. An emergency elevator operating power supply device according to claim 1, characterized in that: The two ends of the pull spring (11) are fixedly connected with the connecting blocks one (9) and the connecting blocks two (10).

4. An emergency elevator operating power supply device according to claim 1, characterized in that: The bracket (6) and the limit plate (8) are both "U" shaped structures.

5. An emergency elevator operating power supply device according to claim 1, characterized in that: The mounting strips (7) are provided with sliding grooves (12) on the surfaces, the limit plates (8) are provided with sliding rails (13) on both ends, and the sliding rails (13) are slidingly connected with the sliding grooves (12).

6. An emergency elevator operating power supply device according to claim 1, characterized in that: The inner side walls of the bracket (6) and the limit plate (8) are both provided with rubber pads (14).

7. An emergency elevator operating power supply device according to claim 1, characterized in that: The box cover (2) is fixedly arranged on the front end of the box (1).

8. An emergency elevator operating power supply device according to claim 1, characterized in that: The top wall of the box (1) is provided with a plurality of heat dissipation holes (15) for heat dissipation of the storage battery (4).

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