Prefabricated cement board transportation and storage rack body device

Abstract

The utility model relates to the technical field of prefabricated cement board transportation and storage, and provides a prefabricated cement board transportation and storage rack body device which comprises a plurality of main body frames, and each main body frame comprises two outer supporting beams, an inner supporting beam connected with the two outer supporting beams and a reinforcing rod connected with the two inner supporting beams. Hollow supporting seats facing the same direction are arranged at the two ends of the two outer supporting beams; the plurality of supporting vertical rods are detachably inserted into the hollow supporting seat; the cross section of the outer supporting beam is in an I shape, and first connecting plates, second connecting plates and limiting plates are arranged on the two sides of the end of the outer supporting beam at intervals so that two symmetrical lifting points can be formed at the end of the outer supporting beam. According to the technical scheme, the main body frame and the supporting vertical rods can be disassembled and combined, double-layer placement and transportation can be achieved, the transportation amount of a single vehicle is greatly increased, use is convenient, reliability is high, the hoisting plate is transversely inserted into a hoisting point for hoisting, the contact area is increased, and the hoisting point is not prone to deformation and damage.

Description

Technical Field

[0001] The utility model relates to the technical field of transportation and storage of precast cement slabs, and specifically relates to a transportation and storage rack device for precast cement slabs. Background Art

[0002] In the related art, the transportation and storage of precast cement slabs are generally carried out by stacking precast cement slabs on a horizontal frame. Affected by the weight of the precast cement slabs, generally only 5-6 pieces can be stacked. Otherwise, the stacked precast cement slabs will be crushed, which results in that when transporting, the transport vehicle can only load two to three groups, thus leading to a relatively high transportation cost. Moreover, generally, a hook-shaped lifting tool is hooked at the four corners of the horizontal frame for movement and loading and unloading. The contact area is small, and the precast cement slab is heavy. After a long time of use, the lifting points are prone to deformation and damage, and the service life is short. Summary of the Utility Model

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art or related technologies.

[0004] To this end, the purpose of the utility model is to provide a transportation and storage rack device for precast cement slabs. The main frame and the support vertical poles can be disassembled and combined, and double-layer placement and transportation can be realized, greatly improving the single-vehicle transportation volume and reducing the transportation cost. It can also be placed and transported in a single layer or in multiple layers, which is convenient, easy to use and highly reliable. Moreover, a unique lifting point structure is designed. The lifting plate is horizontally inserted into the lifting point for lifting, increasing the contact area. The lifting points are not easily deformed and damaged, greatly increasing its service life.

[0005] To achieve the above purpose, the technical solution of the utility model provides a transportation and storage rack device for precast cement slabs, including: a plurality of main frames, each main frame includes two outer support beams, an inner support beam connecting the two outer support beams, and a reinforcing rod connecting the two inner support beams. Hollow support seats with the same orientation are arranged at both ends of the two outer support beams, and the hollow support seats are perpendicular to the outer support beams; a plurality of support vertical poles, detachably inserted into the hollow support seats; the cross-section of the outer support beam is in the shape of an "I", and first connecting plates, second connecting plates and limiting plates are arranged at intervals on both sides of the end of the outer support beam. The first connecting plate and the second connecting plate are both parallel to the vertical plate of the outer support beam, and the limiting plate is perpendicularly connected to the vertical plate of the outer support beam to form two symmetrical lifting points at the end of the outer support beam.

[0006] Preferably, the height of the hollow support seat is 1 / 5 - 1 / 4 of the height of the support vertical pole.

[0007] Preferably, the support vertical pole is of a hollow structure, and its height is greater than the stacking thickness of 6 precast cement slabs.

[0008] Preferably, the length of the lifting point is 1 / 6 - 1 / 5 of the length of the outer support beam, and the lifting plate is horizontally inserted into the outer lifting point for lifting.

[0009] Preferably, during transportation, the hollow support base of one main frame faces upward, and the four support vertical rods are inserted into the upward-facing hollow support base. The hollow support base of the other main frame faces downward and is inserted into the four support vertical rods to achieve double-layer placement and transportation of the precast cement board.

[0010] A precast cement board transportation and storage rack device proposed by the present utility model has the following beneficial technical effects:

[0011] (1) In the precast cement board transportation and storage rack device proposed by the present utility model, the main frame and the support vertical rods can be disassembled and combined. Not only can double-layer placement and transportation be achieved, greatly improving the single-vehicle transportation volume and reducing transportation costs, but it is also more convenient to use.

[0012] (2) In the precast cement board transportation and storage rack device proposed by the present utility model, the main frame and the support vertical rods can be disassembled and combined and placed in different positions, enabling single-layer placement and transportation, double-layer placement and transportation, and multi-layer placement, which is convenient, easy to use, and highly reliable.

[0013] (3) The precast cement board transportation and storage rack device proposed by the present utility model is designed with a unique lifting point structure. The lifting plate is horizontally inserted into the lifting point for lifting, greatly increasing the contact area, making the lifting point not easily deformed or damaged, thereby increasing the service life of the precast cement board transportation and storage rack device.

[0014] The additional aspects and advantages of the present utility model will be given in the following description section, some of which will become apparent from the following description, or will be understood through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The above and / or additional aspects and advantages of the present utility model will become apparent and easier to understand from the description of the embodiments in conjunction with the following drawings, where:

[0016] Figure 1 shows a schematic structural diagram of a precast cement board transportation and storage rack device according to an embodiment of the present utility model;

[0017] Figure 2 shows a front view structural diagram of a precast cement board transportation and storage rack device according to an embodiment of the present utility model;

[0018] Figure 3 shows a side view structural diagram of a precast cement board transportation and storage rack device according to an embodiment of the present utility model;

[0019] Figure 4 Shows a schematic structural diagram of the main frame of a precast cement board transportation and storage rack device according to an embodiment of the present invention;

[0020] Figure 5 Shows an enlarged structural diagram at the lifting point of a precast cement board transportation and storage rack device according to an embodiment of the present invention;

[0021] Figure 6 Shows a schematic diagram of the lifting state of a precast cement board transportation and storage rack device according to an embodiment of the present invention;

[0022] Wherein, Figures 1 to 6 The corresponding relationship between the reference numerals in the drawings and the components is as follows:

[0023] 102 Main frame, 1022 Outer support beam, 1024 Inner support beam, 1026 Reinforcing rod, 1028 Hollow support base, 1030 First connecting plate, 1032 Second connecting plate, 1034 Limiting plate, 104 Support vertical rod, 106 Lifting plate. Detailed implementation manners

[0024] In order to be able to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention will be further described in detail below with reference to the drawings and specific implementation manners. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0025] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited by the specific embodiments disclosed below.

[0026] The following combines Figures 1 to 6 Specifically illustrate a precast cement board transportation and storage rack device according to an embodiment of the present invention.

[0027] As Figures 1 to 6As shown in the figure, a precast cement board transportation and storage rack device according to an embodiment of the present utility model includes: a plurality of main frames 102 and a plurality of support vertical rods 104, which can be disassembled and combined for use. Each main frame 102 includes two outer support beams 1022, two inner support beams 1024, and two reinforcing rods 1026. The two inner support beams 1024 are arranged in parallel and connect the two outer support beams 1022. The two reinforcing rods 1026 connect the two inner support beams 1024. Hollow support seats 1028 with the same orientation are provided at both ends of the two outer support beams 1022, and the four hollow support seats 1028 are perpendicular to the outer support beams 1022. Four support vertical rods 104 are detachably inserted into the hollow support seats 1028, enabling the connection of the upper and lower main frames 102, thereby enabling double-layer stacking on a transport vehicle, doubling the loading capacity of the transport vehicle, reducing transportation costs, and preventing the precast cement boards from being easily crushed. The cross-section of the outer support beam 1022 is in the shape of an "I", saving materials while ensuring the bearing strength. First connecting plates 1030, second connecting plates 1032, and limiting plates 1034 are spaced apart on both sides of the end of the outer support beam 1022. The first connecting plates 1030 and the second connecting plates 1032 are parallel to the vertical plates of the outer support beam 1022, and the limiting plates 1034 are perpendicularly connected to the vertical plates of the outer support beam 1022, thus forming two symmetrically arranged lifting points at the end of the outer support beam 1022, and the lifting points can be selected according to the placement position of the main frame 102. The lifting plate 106 is horizontally inserted into the outer lifting point for lifting, increasing the lifting contact area, preventing the lifting points from being deformed and damaged, and greatly increasing their service life.

[0028] Further, as Figure 1 shown, the height of the hollow support seat 1028 is 1 / 5 - 1 / 4 of the height of the support vertical rod 104. Thus, the connection strength can be further ensured.

[0029] Further, as Figure 1 shown, the support vertical rod 104 is of a hollow structure, and its height is greater than the stacking thickness of 6 precast cement boards. Thus, a relatively reasonable space is provided for the stacking of precast cement boards. At the same time, materials are saved, the overall height is relatively low, and it is convenient for vehicle transportation.

[0030] Further, as Figures 4 to 6 shown, the length of the lifting point is 1 / 6 - 1 / 5 of the length of the outer support beam 1022, and the lifting plate 106 is horizontally inserted into the outer lifting point for lifting. Thus, the main frame 102 can be evenly lifted from all four sides, ensuring its stability. At the same time, the lifting contact area of the main frame 102 is large, the lifting points are not easily deformed and damaged, and their service life is greatly increased.

[0031] Further, as Figure 1As shown in the figure, during transportation, the hollow support base 1028 of a main body frame 102 faces upward, and four support vertical rods 104 are inserted into the upward-facing hollow support base 1028. The hollow support base 1028 of another main body frame 102 faces downward and is inserted into the four support vertical rods 104 to achieve double-layer placement and transportation of precast cement slabs.

[0032] The working process of a precast cement slab transportation and storage rack device proposed by the present utility model is as follows:

[0033] Turn the hollow support base 1028 of a main body frame 102 upward, and stack precast cement slabs on this main body frame 102 in sequence; Horizontally insert the lifting plate 106 into the lifting points on the outer sides around this main body frame 102 for lifting, horizontally move to a designated position (such as on a transport vehicle), and lower it; Insert the four support vertical rods 104 into the four hollow support bases 1028; Turn the hollow support base 1028 of another main body frame 102 downward, and stack precast cement slabs on this main body frame 102 in sequence; Horizontally insert the lifting plate 106 into the lifting points on the outer sides around this main body frame 102 for lifting, horizontally move above the four support vertical rods 104, and lower it so that the downward-facing hollow support base 1028 is inserted onto the support vertical rods 104.

[0034] In the present utility model, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance; the term "plural" refers to two or more, unless otherwise clearly defined. Terms such as "installation", "connection", "join", "fixation", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; "join" can be a direct join or an indirect join through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0035] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "up", "down", "left", "right", "front", "rear", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or unit referred to must have a specific direction, be constructed and operated in a specific orientation, and therefore, should not be construed as a limitation to the present utility model.

[0036] In the description of this specification, the descriptions of the terms "one embodiment", "some embodiments", "specific embodiments", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or instance. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0037] The foregoing is only the preferred embodiment of the present utility model and is not intended to limit the present utility model. For those skilled in the art, the present utility model may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A precast cement board transportation and storage rack device, characterized in that, Including: A plurality of main body frames, each main body frame includes two outer support beams, an inner support beam connecting the two outer support beams, and a reinforcing rod connecting the two inner support beams. Hollow support seats with the same orientation are arranged at both ends of the two outer support beams, and the hollow support seats are perpendicular to the outer support beams; A plurality of support vertical rods, detachably inserted into the hollow support seats; the cross-section of the outer support beam is I-shaped. First connecting plates, second connecting plates and limiting plates are arranged at intervals on both sides of the end of the outer support beam. The first connecting plate and the second connecting plate are both parallel to the vertical plate of the outer support beam, and the limiting plate is vertically connected to the vertical plate of the outer support beam to form two symmetrical lifting points at the end of the outer support beam.

2. The precast cement board transportation and storage rack device according to claim 1, characterized in that The height of the hollow support seat is 1 / 5 - 1 / 4 of the height of the support vertical rod.

3. The precast cement board transportation and storage rack device according to claim 1, characterized in that The support vertical rod is of a hollow structure, and its height is greater than the stacking thickness of 6 precast cement boards.

4. The precast cement board transportation and storage rack device according to claim 1, characterized in that The length of the lifting point is 1 / 6 - 1 / 5 of the length of the outer support beam, and the precast cement board is lifted by horizontally inserting a lifting plate into the outer lifting point.

5. The precast cement board transportation and storage rack device according to any one of claims 1 to 4, characterized in that During transportation, the hollow support seat of one main body frame faces upward, and four support vertical rods are inserted into the upward-facing hollow support seat. The hollow support seat of the other main body frame faces downward and is inserted into the four support vertical rods to realize the double-layer placement and transportation of the precast cement board.

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