Extensible lifting type storage battery rack

Abstract

The invention discloses an extensible lifting type storage battery rack, and relates to the technical field of storage battery racks, the extensible lifting type storage battery rack comprises a main body unit, the main body unit comprises a placing rack, four placing plates arranged on the placing rack, storage batteries arranged on the placing plates, and trundles arranged on the placing rack; and the adjusting unit comprises a driving assembly arranged on the placing frame, a threaded assembly arranged on the placing frame and connected with the placing plate, and a limiting assembly arranged on the placing frame and connected with the placing plate. According to the extensible lifting type storage battery rack, by arranging the adjusting units, the heights of the placing plates are adjusted through the driving assemblies, the transmission assemblies, the threaded assemblies and other structures on the adjusting units, so that the distance between the placing plates is adjusted, and through reasonable layout, the space can be utilized to the maximum extent, and unnecessary space waste is reduced; the lifting function enables the storage battery to be taken and placed more conveniently, meanwhile, detection and maintenance of the storage battery are facilitated, and efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of battery racks, and in particular to an expandable lifting battery rack. Background Art

[0002] The battery is an important component of the DC power supply system in the power supply system. As a DC power supply, it is mainly responsible for providing safe, stable and reliable power guarantee for the secondary system load in the power system, ensuring the normal operation of relay protection and communication equipment.

[0003] However, the battery rack is the basic key equipment of the power system, and it is also a reliable platform guarantee for the normal and stable operation of the battery. Our current situation is that the rack is too heavy and cannot be moved, and it is not easy to disassemble and carry. Second, the battery room is a small space that was later converted from other rooms. Many factories have reached the battery replacement cycle. The newly purchased battery packs do not match the original old rack size. The new battery is too wide to be put in, and it is too high, which makes the upper and lower layers of the rack too narrow. During the replacement or maintenance of the battery pack, it is easy to cause a short circuit in the battery. It is difficult to connect the wires during the nuclear capacity test and the internal resistance test. It poses a serious threat to the maintenance difficulty of the battery pack and the on-site construction safety of the construction personnel. It is one of the pain points of battery maintenance at present and needs to be improved. Summary of the invention

[0004] The purpose of this section is to summarize some aspects of embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and the invention title of this application to avoid blurring the purpose of this section, the specification abstract and the invention title, and such simplifications or omissions cannot be used to limit the scope of the present invention.

[0005] In view of the problem that the above-mentioned existing expandable lifting battery rack cannot be adjusted and thus cannot be used for batteries of different sizes, the present invention is proposed.

[0006] Therefore, the object of the present invention is to provide an expandable lifting battery rack, the purpose of which is to solve the problem that the rack cannot be adjusted and is not suitable for batteries of different sizes.

[0007] To solve the above technical problems, the present invention provides the following technical solutions: comprising a main unit, including a placement rack, four placement boards arranged on the placement rack, a storage battery arranged on the placement boards, and casters arranged on the placement rack;

[0008] The adjusting unit includes a driving assembly arranged on the placing rack, a threaded assembly arranged on the placing rack and connected to the placing plate, a limiting assembly arranged on the placing rack and connected to the placing plate, a transmission assembly arranged on the driving assembly and connected to the threaded assembly, a fixing assembly arranged on the placing plate, and a protective assembly arranged on the placing plate and cooperating with the fixing assembly.

[0009] As a preferred solution of the expandable liftable battery rack of the present invention, the driving assembly includes a motor arranged on the placement rack, a coupling arranged on the output shaft of the motor, a rotating shaft arranged on the coupling, and a bearing seat arranged on the placement rack and connected to the rotating shaft.

[0010] As a preferred solution of the expandable liftable battery rack of the present invention, the threaded assembly includes a screw rod arranged on the placement rack, a threaded sleeve arranged on the placement plate and connected to the screw rod, and two flanges arranged on the threaded sleeve and connected to the placement plate.

[0011] As a preferred solution of the expandable liftable battery rack described in the present invention, the outer surface of the screw is provided with external thread one, external thread two, external thread three and external thread four from bottom to top, and the pitches of the external thread one, external thread two, external thread three and external thread four increase in multiples of two respectively.

[0012] As a preferred solution of the expandable liftable battery rack of the present invention, the limiting assembly includes four limiting columns arranged on the placement rack and connected to the placement plate, and a connecting block arranged on the placement plate and connected to the limiting columns.

[0013] As a preferred solution of the expandable liftable battery rack of the present invention, the transmission assembly includes a driving bevel gear arranged on the rotating shaft, and a driven bevel gear arranged on the screw rod and meshing with the driving bevel gear.

[0014] As a preferred solution of the expandable liftable battery rack of the present invention, the fixing assembly includes a connecting frame arranged on the placement plate, and a spring pin rod arranged on the connecting frame.

[0015] As a preferred solution of the expandable liftable battery rack of the present invention, the protective component includes a through hole arranged on the placement plate, and two grooves arranged on the placement plate and connected to the through hole.

[0016] As a preferred solution of the expandable liftable battery rack of the present invention, the protective component also includes a convex plate arranged in the groove, a protective rod arranged on the convex plate and matched with the perforation, and a protective plate arranged on the front and back of the placement plate and connected to the two convex plates.

[0017] As a preferred solution of the expandable liftable battery rack of the present invention, the protective plate is provided with a movable groove matched with the connecting frame, and positioning hole 1 and positioning hole 2 are provided on the protective plate and adapted to the spring pin rod.

[0018] The beneficial effects of the present invention are as follows: by setting an adjustment unit, the height of the placement plate is adjusted by utilizing the drive assembly, transmission assembly, threaded assembly and other structures on the adjustment unit, thereby adjusting the spacing between the placement plates. Furthermore, through reasonable layout, the space can be utilized to the maximum extent and unnecessary space waste can be reduced. The lifting function makes it more convenient to take and place the battery, and is also beneficial to improving the efficiency of battery detection and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative labor.

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0021] Figure 2 It is a structural schematic diagram of the main unit of the present invention.

[0022] Figure 3 It is a schematic structural diagram of the threaded assembly of the present invention.

[0023] Figure 4 For the present invention Figure 1 Enlarged view of point A in the middle.

[0024] Figure 5 For the present invention Figure 3 Enlarged view of point B

[0025] Figure 6 It is a schematic structural diagram of the protection rod of the present invention.

[0026] Figure 7 It is a structural schematic diagram of the movable groove of the present invention.

[0027] Figure 8 It is a schematic diagram of the structure of the protection component of the present invention.

[0028] Fig. 9 For the present invention Figure 6 Enlarged view of point C in the middle. DETAILED DESCRIPTION

[0029] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0030] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0031] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0032] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0033] Example 1, reference Figures 1 to 9 , which is the first embodiment of the present invention, provides an expandable lifting battery rack, which includes a main unit 100, including a placement rack 101, four placement plates 102 arranged on the placement rack 101, a battery 103 arranged on the placement plates 102, and a caster 104 arranged on the placement rack 101; an adjustment unit 200, including a driving component 201 arranged on the placement rack 101, a threaded component 202 arranged on the placement rack 101 and connected to the placement plates 102, a limiting component 203 arranged on the placement rack 101 and connected to the placement plates 102, a transmission component 204 arranged on the driving component 201 and connected to the threaded component 202, a fixing component 205 arranged on the placement plates 102, and a protective component 206 arranged on the placement plates 102 and matched with the fixing component 205.

[0034] Among them, the number of casters 104 is set to four, and the four-wheel casters 104 are respectively fixedly connected to the four corners of the bottom of the placement frame 101. The casters 104 use detachable polyurethane industrial load-bearing casters 104, which are convenient for movement during plant and station transformation and installation in multiple substations; the number of placement plates 102 is set to five, and the lowest placement plate 102 is fixedly connected to the placement frame 101, and a certain gap is left between the lowest placement plate 102 and the placement frame 101, so as to cooperate with the fixing component 205 and the protective component 206 for use, and the battery 103 is placed on the placement plate 102.

[0035] When in use, the driving component 201 and the transmission component 204 drive the threaded component 202 to rotate, so as to adjust the height of the placement plate 102, thereby adjusting the spacing between the placement plates 102. In this way, through a reasonable layout, the space can be maximized and unnecessary space waste can be reduced. The lifting function makes it more convenient to take and put the battery 103, and it is also beneficial to improve the efficiency of the inspection and maintenance of the battery 103. The setting of the fixing component 205 and the protective component 206 can protect the battery 103.

[0036] Example 2, reference Figures 1 to 5 , which is the second embodiment of the present invention, and this embodiment is different from the first embodiment in that: the driving component 201 includes a motor 201a arranged on the placement rack 101, a coupling 201b arranged on the output shaft of the motor 201a, a rotating shaft 201c arranged on the coupling 201b, and a bearing seat 201d arranged on the placement rack 101 and connected to the rotating shaft 201c; wherein the motor 201a is fixedly connected to one side of the top of the placement rack 101 through a fixed block, the output shaft of the motor 201a is fixedly connected to the rotating shaft 201c through the coupling 201b, one end of the rotating shaft 201c is rotatably connected to the bearing seat 201d, and the bottom of the bearing seat 201d is fixedly connected to the other side of the top of the placement rack 101.

[0037] Furthermore, the threaded assembly 202 includes a screw 202a arranged on the placement frame 101, a threaded sleeve 202b arranged on the placement plate 102 and connected to the screw 202a, and two flanges 202c arranged on the threaded sleeve 202b and connected to the placement plate 102; wherein, the bottom end of the screw 202a is rotatably connected to the top of the placement plate 102 located at the bottom through a bearing, the threaded sleeve 202b is fixedly connected to the placement plate 102, the two flanges 202c are sleeved and fixedly connected to the threaded sleeve 202b, and the flange 202c is fixedly connected to the placement plate 102 through bolts.

[0038] Further, the outer surface of the screw 202a is provided with an external thread 1 202a-1, an external thread 202a-2, an external thread 3 202a-3 and an external thread 4 202a-4 from bottom to top, and the pitches of the external thread 1 202a-1, the external thread 202a-2, the external thread 3 202a-3 and the external thread 4 202a-4 are increased by a multiple of two; wherein the positions of the external thread 1 202a-1, the external thread 202a-2, the external thread 3 202a-3 and the external thread 4 202a-4 correspond to the positions of the four thread sleeves 202b, respectively, and the inner surfaces of the four thread sleeves 202b are provided with external threads 202a-1, 202a-2, 202a-3 and 202a-4. The external threads corresponding to the second external thread 202a-2, the third external thread 202a-3 and the fourth external thread 202a-4, when the screw 202a rotates, cooperate with the use of the limit assembly 203, and the thread sleeve 202b will be driven to move up and down, so as to adjust the height of the placement plate 102, thereby adjusting the spacing between the placement plates 102. In this way, through a reasonable layout, the space can be maximized and unnecessary space waste can be reduced. The lifting function makes it more convenient to take and put the battery 103, and it is also beneficial to improve the efficiency of the inspection and maintenance of the battery 103; the setting of the fixing assembly 205 and the protective assembly 206 can play a protective role on the battery 103;

[0039] Since the pitches of the external thread 1 202a-1, the external thread 202a-2, the external thread 3 202a-3 and the external thread 4 202a-4 increase in multiples of two respectively, assuming that the spacing between the placement plates 102 is originally set to 10, and assuming that the pitches of the external thread 1 202a-1, the external thread 202a-2, the external thread 3 202a-3 and the external thread 4 202a-4 are 2, 4, 6 and 8 respectively, then when the screw 202a rotates, the four thread sleeves 202b move according to different pitches, so that the spacing between the five placement plates 102 is always equal, so that when the spacing between the multiple placement plates 102 increases or decreases, the spacing between the multiple placement plates 102 always increases or decreases synchronously and equally.

[0040] Furthermore, the limiting assembly 203 includes four limiting columns 203a arranged on the placement rack 101 and connected to the placement plate 102, and a connecting block 203b arranged on the placement plate 102 and connected to the limiting columns 203a; wherein, the top end of the limiting column 203a is fixedly connected to the placement rack 101, the bottom end of the limiting column 203a is fixedly connected to the placement plate 102 located at the lowest point, and the four limiting columns 203a are respectively located at the four corners of the lowest placement plate 102, and the four placement plates 102 located above the lowest placement plate 102 are all slidably connected to the limiting columns 203a through the connecting blocks 203b; through the setting of the limiting columns 203a, when the screw 202a rotates, the moving direction of the threaded sleeve 202b and the placement plate 102 can be limited, so that they can only move up and down, so as to adjust the height of the placement plate 102.

[0041] Furthermore, the transmission assembly 204 includes a driving bevel gear 204a arranged on the rotating shaft 201c, and a driven bevel gear 204b arranged on the screw 202a and meshing with the driving bevel gear 204a; wherein the driving bevel gear 204a is sleeved and fixedly connected to the outer surface of the rotating shaft 201c, and the top end of the screw 202a passes through the placement plate 102 and is fixedly connected to the bottom of the driven bevel gear 204b.

[0042] When in use, start the motor 201a to rotate clockwise or counterclockwise, driving the rotating shaft 201c, the active bevel gear 204a, the driven bevel gear 204b and the screw 202a to rotate, thereby driving the four threaded sleeves 202b and the placement plate 102 to slide upward or downward on the limiting column 203a, thereby synchronously increasing the spacing between each placement plate 102, so as to be suitable for storing batteries 103 of different sizes. At the same time, by increasing the spacing between the placement plates 102, it is convenient to take and place the batteries 103 on the placement plates 102.

[0043] The remaining structures are the same as those of Example 1.

[0044] Example 3, reference Figures 6 to 9 , which is the third embodiment of the present invention. This embodiment is different from the second embodiment in that: the fixing component 205 includes a connecting frame 205a arranged on the placement plate 102, and a spring pin rod 205b arranged on the connecting frame 205a; wherein, the connecting frame 205a is fixedly connected to the front side of the placement plate 102, and is used in conjunction with the protective component 206 through the spring pin rod 205b, so as to protect the batteries 103 stored on the placement plate 102.

[0045] Furthermore, the protective component 206 includes a through hole 206a arranged on the placement plate 102, and two grooves 206b arranged on the placement plate 102 and connected to the through hole 206a; wherein, the number of the through holes 206a is set to be several, the two grooves 206b are respectively fixedly connected to the two sides of the bottom of the placement plate 102, and the through holes 206a on the placement plate 102 are respectively divided into two groups, and the positions of the two groups of through holes 206a correspond to the positions of the grooves 206b.

[0046] Furthermore, the protective component 206 also includes a protruding plate 206c arranged in the groove 206b, a protective rod 206d arranged on the protruding plate 206c and matched with the perforation 206a, and a protective plate 206e arranged on the front and back of the placement plate 102 and connected to the two protruding plates 206c; wherein, the protruding plate 206c is adapted to the shape of the groove 206b, the number of the protective rods 206d is consistent with the number of the perforations 206a, and the protective rods 206d are slidably connected to the perforations 206a, the bottom end of the protective rod 206d is fixedly connected to the top of the protruding plate 206c, and the front and rear sides of the protruding plate 206c are respectively fixedly connected to the opposite sides of the two protective plates 206e, and the protective plate 206e and the protective rod 206d can be used to protect the battery 103 on the placement plate 102 to prevent the battery 103 from falling.

[0047] Furthermore, the protective plate 206e is provided with a movable groove 206e-1 matched with the connecting frame 205a, and a positioning hole 1 206e-2 and a positioning hole 206e-3 provided on the protective plate 206e and adapted to the spring pin 205b; wherein the movable groove 206e-1 is provided on the front side of the front protective plate 206e, the positioning hole 1 206e-2 and the positioning hole 206e-3 are provided on the top and bottom of the front side of the protective plate 206e respectively, and the length of the movable groove 206e-1 is the same as that of the positioning hole 1 The lengths between 206e-2 and positioning hole two 206e-3 are consistent. When the spring pin rod 205b is in positioning hole one 206e-2, the heights of the tops of the protective plate 206e and the protective rod 206d are lower than the height of the top of the placement plate 102, so as to facilitate the taking and placing operations of the battery 103. When the spring pin rod 205b is in positioning hole two 206e-3, the heights of the tops of the protective plate 206e and the protective rod 206d are higher than the height of the top of the placement plate 102, thereby protecting the battery 103.

[0048] During use, when it is necessary to take or place the battery 103, the spring pin 205b is pulled to enter the positioning hole 1 206e-2, so that the height of the top of the protective plate 206e and the protective rod 206d are both lower than the height of the top of the placement plate 102, and the battery 103 can be taken or placed. Conversely, after the taking or placing operation of the battery 103 is completed, the spring pin 205b is pulled to enter the positioning hole 2 206e-3, so that the height of the top of the protective plate 206e and the protective rod 206d are both higher than the height of the top of the placement plate 102, thereby protecting the battery 103.

[0049] The remaining structure is the same as that of Example 2.

[0050] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangement, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present invention. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other replacements, modifications, changes and omissions can be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the invention is not limited to a specific embodiment, but extends to numerous modifications still falling within the scope of the appended claims.

[0051] Additionally, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0052] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. An expandable lifting battery rack, characterized in that: include, A main unit (100) comprises a placement rack (101), four placement boards (102) arranged on the placement rack (101), a storage battery (103) arranged on the placement boards (102), and casters (104) arranged on the placement rack (101); The adjustment unit (200) comprises a driving component (201) arranged on the placement rack (101), a threaded component (202) arranged on the placement rack (101) and connected to a placement plate (102), a limiting component (203) arranged on the placement rack (101) and connected to the placement plate (102), a transmission component (204) arranged on the driving component (201) and connected to the threaded component (202), a fixing component (205) arranged on the placement plate (102), and a protection component (206) arranged on the placement plate (102) and cooperating with the fixing component (205).

2. The expandable liftable battery rack according to claim 1, characterized in that: The driving assembly (201) comprises a motor (201a) arranged on the placement rack (101), a coupling (201b) arranged on the output shaft of the motor (201a), a rotating shaft (201c) arranged on the coupling (201b), and a bearing seat (201d) arranged on the placement rack (101) and connected to the rotating shaft (201c).

3. The expandable liftable battery rack according to claim 2, characterized in that: The threaded assembly (202) comprises a screw rod (202a) arranged on the placement frame (101), a threaded sleeve (202b) arranged on the placement plate (102) and connected to the screw rod (202a), and two flanges (202c) arranged on the threaded sleeve (202b) and connected to the placement plate (102).

4. The expandable liftable battery rack according to claim 3, characterized in that: The outer surface of the screw rod (202a) is provided with external thread one (202a-1), external thread two (202a-2), external thread three (202a-3) and external thread four (202a-4) in sequence from bottom to top, and the pitches of the external thread one (202a-1), external thread two (202a-2), external thread three (202a-3) and external thread four (202a-4) are increased in multiples of two in sequence.

5. The expandable liftable battery rack according to claim 4, characterized in that: The limiting assembly (203) comprises four limiting columns (203a) arranged on the placement frame (101) and connected to the placement plate (102), and a connecting block (203b) arranged on the placement plate (102) and connected to the limiting columns (203a).

6. The expandable liftable battery rack according to claim 5, characterized in that: The transmission assembly (204) comprises a driving bevel gear (204a) arranged on the rotating shaft (201c), and a driven bevel gear (204b) arranged on the screw rod (202a) and meshing with the driving bevel gear (204a).

7. The expandable liftable battery rack according to claim 6, characterized in that: The fixing assembly (205) comprises a connecting frame (205a) arranged on the placement plate (102), and a spring pin rod (205b) arranged on the connecting frame (205a).

8. The expandable liftable battery rack according to claim 7, characterized in that: The protection component (206) comprises a through hole (206a) provided on the placement plate (102), and two grooves (206b) provided on the placement plate (102) and connected to the through hole (206a).

9. The expandable liftable battery rack according to claim 8, characterized in that: The protection component (206) also includes a convex plate (206c) arranged in the groove (206b), a protection rod (206d) arranged on the convex plate (206c) and matched with the perforation (206a), and a protection plate (206e) arranged on the front and back of the placement plate (102) and connected to the two convex plates (206c).

10. The expandable liftable battery rack according to claim 9, characterized in that: The protective plate (206e) is provided with a movable groove (206e-1) matched with the connecting frame (205a), and a positioning hole 1 (206e-2) and a positioning hole 2 (206e-3) provided on the protective plate (206e) and matched with the spring pin rod (205b).

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