Library high-rise book placing device

Abstract

The invention relates to the technical field of libraries, and discloses a library high-rise book placement device which comprises a storage base and a movable seat, a limiting groove and a positioning groove are formed in the two sides of the storage base correspondingly, a limiting rod is fixed in the limiting groove, a first limiting hole is formed in the limiting rod, and a limiting block slides on the limiting rod; a second limiting hole is formed in the side wall of the limiting block, a fixing frame is fixed to the side wall of the limiting block, a spring is fixed in the fixing frame, an inserting rod is fixed to one end of the spring, an inserting groove is formed in the side wall of the fixing frame, a standing frame is arranged above the storage base, and an extending plate slides in the standing frame. According to the device, the distance between the storage base and the movable base is pulled by pulling the insertion rod, extruding and shrinking the spring, and fixedly connecting the electric push rod with the bottom of the extension plate, so that the extension plate is pulled out of the standing frame cavity while adjustment is performed, adjustment can be performed according to the distance between bookshelves, and the device is more flexible.

Description

Technical Field

[0001] The invention relates to the technical field of libraries, in particular to a high-rise book placing device for libraries. Background Art

[0002] Books are the main tools used by mankind to record all achievements. They are also an important medium for mankind to blend emotions, acquire knowledge, and pass on experience. They have made great contributions to the development of human civilization. Therefore, no matter in ancient and modern times, at home and abroad, people always give the highest affirmation and special care to books. At present, libraries need to display their collections to tourists regularly, and the book classification mobile vehicle was born. It facilitates the classification and display of books and reduces the time for staff to sort them.

[0003] The search of the publication (announcement) number CN113734341A discloses a high-rise book placement device for a library, comprising a base plate, the base plate is connected to the operating panel through a support; a driving wheel, the driving wheel is connected through an axle and is used to drive the base plate to move; and also includes: a pedal-type control driving mechanism, installed on the operating panel, used to drive the base plate to move; wherein the pedal-type control driving mechanism includes: a mounting seat, installed on the operating panel; a pedal, movably installed on the mounting seat, used to control the drive by stepping; a pedal-type wheel driving assembly and a pedal-type brake assembly. The present invention is provided with a driving wheel at the bottom of the base plate, and a pedal-type control driving mechanism is provided on the operating panel. At the same time, the pedal-type wheel driving assembly and the pedal-type brake assembly are activated by controlling the pedal, which can not only drive the driving wheel to rotate, but also prevent the pedal-type brake assembly from being supported on the ground and hindering the movement of the base plate.

[0004] In the above-mentioned prior art solution, since the distance between bookshelves in the library is relatively narrow, this device cannot be adjusted according to the distance between the bookshelves. When the distance between the bookshelves is relatively small, this device is not convenient for passage.

[0005] To this end, we propose a high-rise book placement device for libraries. Summary of the invention

[0006] The present invention mainly solves the technical problems existing in the above-mentioned prior art and provides a high-rise book placement device for a library.

[0007] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a high-rise book placement device for a library, including a storage base and a movable seat, with limit grooves and positioning grooves respectively provided on both sides of the storage base, a limit rod fixed in the limit groove, a first limit hole provided on the limit rod, a limit block sliding on the limit rod, a second limit hole provided on the side wall of the limit block, a fixed frame fixed on the side wall of the limit block, a spring fixed in the fixed frame, an insertion rod fixed at one end of the spring, a slot provided on the side wall of the fixed frame, a standing frame provided above the storage base, and an extension plate sliding in the standing frame.

[0008] Preferably, a positioning rod is fixedly connected to the inner cavity of the positioning groove, a positioning block is slidably disposed on the positioning rod, and the side walls of the limiting block and the positioning block close to each other are fixedly connected to the side walls of the movable seat.

[0009] Preferably, a mounting frame and an electric push rod are fixed to the top of the storage base and the movable seat respectively, a motor is fixed to the top of the mounting frame, a lead screw is fixedly connected to the output shaft end of the motor, and a slider is slidably connected to the lead screw.

[0010] Preferably, a U-shaped guardrail is fixedly connected to the top wall of the station frame, and universal wheels are installed at four end points of the storage base and the bottom of the movable seat that are far away from each other.

[0011] Preferably, a slot is provided at the bottom of the station frame at a position corresponding to the electric push rod, and the extended end of the electric push rod is fixedly connected to the bottom of the extension plate.

[0012] Preferably, the slot is provided on a side wall of the fixing frame close to the limiting block, and the insertion rod is a T-shaped structure.

[0013] Preferably, the storage base is a U-shaped structure as a whole, and the second limiting hole is adapted to the first limiting hole.

[0014] The present invention provides a high-rise book placement device for a library, which has the following beneficial effects:

[0015] 1. A high-rise book placement device for a library, by pulling the plug rod, the spring is squeezed and contracted, the distance between the storage base and the movable seat is pulled, and the electric push rod is fixedly connected to the bottom of the extension plate. Then, while adjusting, the extension plate is pulled out of the station frame cavity, so that it can be adjusted according to the distance between the bookshelves, making the device more flexible.

[0016] 2. A high-rise book placement device for a library drives a station frame and an extension plate to adjust their height by starting a motor and an electric push rod.

[0017] 3. This high-rise book placement device for a library prevents the risk of falling when arranging books by setting up protective rails.

[0018] 4. The high-rise book placement device for the library is convenient to move due to the setting of four universal wheels, thereby improving the flexibility of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the implementation of the present invention or the technical solution in the prior art, the following briefly introduces the drawings required for the implementation or the description of the prior art. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0020] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0021] Figure 1 It is a three-dimensional schematic diagram of the structure of the present invention;

[0022] Figure 2 It is a three-dimensional schematic diagram of the structure of the present invention;

[0023] Figure 3 It is a rear view of the structure of the present invention;

[0024] Figure 4 It is a schematic diagram of the extension of the storage base and the movable base of the present invention;

[0025] Figure 5 It is a schematic diagram of the details of the fixing frame structure of the present invention.

[0026] Legend:

[0027] 1. Storage base; 101. Universal wheel; 2. Movable seat; 3. Limit rod; 301. Limit slot; 302. First limit hole; 303. Limit block; 304. Second limit hole; 4. Fixed frame; 401. Spring; 402. Insert rod; 403. Slot; 5. Station frame; 501. Extension plate; 502. Slot; 503. Guardrail; 6. Mounting frame; 601. Motor; 602. Screw rod; 603. Slider; 7. Electric push rod; 8. Positioning slot; 801. Positioning rod; 802. Positioning block. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] Embodiment 1: A high-rise book placement device for a library, such as Figure 1-Figure 5 As shown, it includes a storage base 1 and a movable seat 2. The storage base 1 is a U-shaped structure as a whole. The two side walls of the storage base 1 are respectively provided with a limiting groove 301 and a positioning groove 8. The inner cavity of the limiting groove 301 is fixedly installed with a limiting rod 3. A plurality of first limiting holes 302 are provided on the limiting rod 3. A limiting block 303 is slidably provided on the limiting rod 3. A second limiting hole 304 is provided on the side wall surface of the limiting block 303 away from the storage base 1. The second limiting hole 304 is adapted to the first limiting hole 302. A positioning rod 801 is fixedly connected to the inner cavity of the positioning groove 8. A positioning block 802 is slidably connected to the position corresponding to the positioning rod 801 and the limiting block 303. The side walls of the limiting block 303 and the positioning block 802 close to each other are fixed to the side wall surface of the movable seat 2. A fixed connection is provided, a fixing frame 4 is fixedly installed at a position where the limit block 303 is away from the side wall of the storage base 1 and cooperates with the second limit hole 304, a spring 401 is fixedly connected to the inner cavity of the fixing frame 4, and the other end of the spring 401 is fixedly connected to a T-shaped structured plug rod 402, and a slot 403 adapted to the second limit hole 304 is provided on the side wall of the fixing frame 4 close to the limit block 303, and the center of the top of the storage base 1 and the movable seat 2 are respectively fixedly connected with an installation frame 6 and an electric push rod 7, a standing frame 5 is provided above the electric push rod 7, a slot 502 is provided at the bottom of the standing frame 5 and at a position corresponding to the electric push rod 7, an extension plate 501 is slidably connected to the inner cavity of the standing frame 5, and the protruding end of the electric push rod 7 is fixedly connected to the bottom of the extension plate 501.

[0030] Embodiment 2: A high-rise book placement device for a library, such as Figure 1-Figure 5As shown, it includes a storage base 1 and a movable seat 2. The storage base 1 is a U-shaped structure as a whole. The two side walls of the storage base 1 are respectively provided with a limiting groove 301 and a positioning groove 8. The inner cavity of the limiting groove 301 is fixedly installed with a limiting rod 3. A plurality of first limiting holes 302 are provided on the limiting rod 3. A limiting block 303 is slidably provided on the limiting rod 3. A second limiting hole 304 is provided on the side wall surface of the limiting block 303 away from the storage base 1. The second limiting hole 304 is adapted to the first limiting hole 302. A positioning rod 801 is fixedly connected to the inner cavity of the positioning groove 8. A positioning block 802 is slidably connected to the position corresponding to the positioning rod 801 and the limiting block 303. The side walls of the limiting block 303 and the positioning block 802 close to each other are fixed to the side wall surface of the movable seat 2. A fixed connection is provided, a fixing frame 4 is fixedly installed at a position where the limit block 303 is away from the side wall of the storage base 1 and cooperates with the second limit hole 304, a spring 401 is fixedly connected to the inner cavity of the fixing frame 4, and the other end of the spring 401 is fixedly connected to a T-shaped structured plug rod 402, and a slot 403 adapted to the second limit hole 304 is provided on the side wall of the fixing frame 4 close to the limit block 303, and the center of the top of the storage base 1 and the movable seat 2 are respectively fixedly connected with an installation frame 6 and an electric push rod 7, a standing frame 5 is provided above the electric push rod 7, a slot 502 is provided at the bottom of the standing frame 5 and at a position corresponding to the electric push rod 7, an extension plate 501 is slidably connected to the inner cavity of the standing frame 5, and the protruding end of the electric push rod 7 is fixedly connected to the bottom of the extension plate 501.

[0031] A motor 601 is fixedly installed on the top of the installation frame 6. The output shaft end of the motor 601 passes through the top of the installation frame 6 and is fixedly connected to a screw rod 602. A slider 603 is slidably connected to the screw rod 602. The station frame 5 is fixedly connected to the side wall of the slider 603.

[0032] Embodiment 3: A high-rise book placement device for a library, such as Figure 1-Figure 5As shown, it includes a storage base 1 and a movable seat 2. The storage base 1 is a U-shaped structure as a whole. The two side walls of the storage base 1 are respectively provided with a limiting groove 301 and a positioning groove 8. The inner cavity of the limiting groove 301 is fixedly installed with a limiting rod 3. A plurality of first limiting holes 302 are provided on the limiting rod 3. A limiting block 303 is slidably provided on the limiting rod 3. A second limiting hole 304 is provided on the side wall surface of the limiting block 303 away from the storage base 1. The second limiting hole 304 is adapted to the first limiting hole 302. A positioning rod 801 is fixedly connected to the inner cavity of the positioning groove 8. A positioning block 802 is slidably connected to the position corresponding to the positioning rod 801 and the limiting block 303. The side walls of the limiting block 303 and the positioning block 802 close to each other are fixed to the side wall surface of the movable seat 2. A fixed connection is provided, a fixing frame 4 is fixedly installed at a position where the limit block 303 is away from the side wall of the storage base 1 and cooperates with the second limit hole 304, a spring 401 is fixedly connected to the inner cavity of the fixing frame 4, and the other end of the spring 401 is fixedly connected to a T-shaped structured plug rod 402, and a slot 403 adapted to the second limit hole 304 is provided on the side wall of the fixing frame 4 close to the limit block 303, and the center of the top of the storage base 1 and the movable seat 2 are respectively fixedly connected with an installation frame 6 and an electric push rod 7, a standing frame 5 is provided above the electric push rod 7, a slot 502 is provided at the bottom of the standing frame 5 and at a position corresponding to the electric push rod 7, an extension plate 501 is slidably connected to the inner cavity of the standing frame 5, and the protruding end of the electric push rod 7 is fixedly connected to the bottom of the extension plate 501.

[0033] A motor 601 is fixedly installed on the top of the installation frame 6. The output shaft end of the motor 601 passes through the top of the installation frame 6 and is fixedly connected to a screw rod 602. A slider 603 is slidably connected to the screw rod 602. The station frame 5 is fixedly connected to the side wall of the slider 603.

[0034] A U-shaped guardrail 503 is fixedly connected to the top wall of the stand frame 5 to prevent the risk of falling when arranging books.

[0035] Embodiment 4: A high-rise book placement device for a library, such as Figure 1-Figure 5As shown, it includes a storage base 1 and a movable seat 2. The storage base 1 is a U-shaped structure as a whole. The two side walls of the storage base 1 are respectively provided with a limiting groove 301 and a positioning groove 8. The inner cavity of the limiting groove 301 is fixedly installed with a limiting rod 3. A plurality of first limiting holes 302 are provided on the limiting rod 3. A limiting block 303 is slidably provided on the limiting rod 3. A second limiting hole 304 is provided on the side wall surface of the limiting block 303 away from the storage base 1. The second limiting hole 304 is adapted to the first limiting hole 302. A positioning rod 801 is fixedly connected to the inner cavity of the positioning groove 8. A positioning block 802 is slidably connected to the position corresponding to the positioning rod 801 and the limiting block 303. The side walls of the limiting block 303 and the positioning block 802 close to each other are fixed to the side wall surface of the movable seat 2. A fixed connection is provided, a fixing frame 4 is fixedly installed at a position where the limit block 303 is away from the side wall of the storage base 1 and cooperates with the second limit hole 304, a spring 401 is fixedly connected to the inner cavity of the fixing frame 4, and the other end of the spring 401 is fixedly connected to a T-shaped structured plug rod 402, and a slot 403 adapted to the second limit hole 304 is provided on the side wall of the fixing frame 4 close to the limit block 303, and the center of the top of the storage base 1 and the movable seat 2 are respectively fixedly connected with an installation frame 6 and an electric push rod 7, a standing frame 5 is provided above the electric push rod 7, a slot 502 is provided at the bottom of the standing frame 5 and at a position corresponding to the electric push rod 7, an extension plate 501 is slidably connected to the inner cavity of the standing frame 5, and the protruding end of the electric push rod 7 is fixedly connected to the bottom of the extension plate 501.

[0036] A motor 601 is fixedly installed on the top of the installation frame 6. The output shaft end of the motor 601 passes through the top of the installation frame 6 and is fixedly connected to a screw rod 602. A slider 603 is slidably connected to the screw rod 602. The station frame 5 is fixedly connected to the side wall of the slider 603.

[0037] A U-shaped guardrail 503 is fixedly connected to the top wall of the stand frame 5 to prevent the risk of falling when arranging books.

[0038] Universal wheels 101 are installed at four ends of the bottom of the storage base 1 and the movable base 2 that are far away from each other.

[0039] Working principle of the present invention:

[0040] When in use, the spacing between the storage base 1 and the movable seat 2 is adjusted according to the distance between the bookshelves, and the insertion rod 402 is pulled to squeeze and contract the spring 401. At this time, the distance between the storage base 1 and the movable seat 2 is pulled. Since the protruding end of the electric push rod 7 is fixedly connected to the bottom of the extension plate 501, while adjusting the distance between the storage base 1 and the movable seat 2, the extension plate 501 is pulled out from the inner cavity of the standing frame 5. When the device is adjusted to a suitable size, the insertion rod 402 is released. Under the elastic action of the spring 401, the insertion rod 402 passes through the second limiting hole 304 and the first limiting hole 302 in turn, limiting the storage base 1 and the movable seat 2, the standing frame 5 and the extension plate 501, and the height of the standing frame 5 and the extension plate 501 is adjusted by starting the motor 601 and the electric push rod 7.

[0041] When in use, the protection fence 503 is provided to prevent the risk of falling when arranging books.

[0042] When in use, the four universal wheels 101 are provided to facilitate movement of the device, thereby improving the flexibility of the device.

[0043] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0044] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0045] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0046] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0047] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0048] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0049] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A high-rise book placement device for a library, comprising a storage base (1) and a movable base (2), characterized in that: The storage base (1) is provided with a limit groove (301) and a positioning groove (8) on both sides, a limit rod (3) is fixed in the limit groove (301), a first limit hole (302) is provided on the limit rod (3), a limit block (303) is slidably provided on the limit rod (3), a second limit hole (304) is provided on the side wall of the limit block (303), a fixing frame (4) is fixed to the side wall of the limit block (303), a spring (401) is fixed in the fixing frame (4), an insertion rod (402) is fixed at one end of the spring (401), a slot (403) is provided on the side wall of the fixing frame (4), a standing frame (5) is provided above the storage base (1), an extension plate (501) is slidably provided in the standing frame (5).

2. A high-rise book placement device for a library according to claim 1, characterized in that: The inner cavity of the positioning groove (8) is fixedly connected to a positioning rod (801), a positioning block (802) is slidably mounted on the positioning rod (801), and the side walls of the limiting block (303) and the positioning block (802) close to each other are fixedly connected to the side walls of the movable seat (2).

3. The high-rise book placement device for a library according to claim 1, characterized in that: The tops of the storage base (1) and the movable base (2) are respectively fixed with a mounting frame (6) and an electric push rod (7); the top of the mounting frame (6) is fixed with a motor (601); the output shaft end of the motor (601) is fixedly connected with a lead screw (602); and the lead screw (602) is slidably connected with a slider (603).

4. The high-rise book placement device for a library according to claim 1, characterized in that: A U-shaped guardrail (503) is fixedly connected to the top wall of the station frame (5), and universal wheels (101) are installed at four end points of the bottom of the storage base (1) and the movable base (2) that are far away from each other.

5. The high-rise book placement device for a library according to claim 1, characterized in that: A slot (502) is provided at the bottom of the station frame (5) and at a position corresponding to the electric push rod (7), and the extended end of the electric push rod (7) is fixedly connected to the bottom of the extension plate (501).

6. The high-rise book placement device for a library according to claim 1, characterized in that: The slot (403) is provided on a side wall of the fixing frame (4) close to the limiting block (303), and the insertion rod (402) is a T-shaped structure.

7. The high-rise book placement device for a library according to claim 1, characterized in that: The storage base (1) is a U-shaped structure as a whole, and the second limiting hole (304) is adapted to the first limiting hole (302).

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