Three-dimensional storage rack for laminated slabs

Abstract

The utility model provides a three-dimensional storage rack for laminated slabs, and belongs to the technical field of storage racks. The three-dimensional storage rack for the laminated slabs comprises a mounting frame, a bearing frame set is mounted in the middle of the mounting frame, two sliding grooves are formed in the inner surfaces of the four sides of the mounting frame, a first screw rod is rotationally mounted in the sliding groove in the outer side, and a second screw rod is rotationally mounted in the sliding groove in the inner side; the top ends of the surfaces of the four first screws are each provided with a first rotating wheel. According to the three-dimensional storage rack for the laminated slabs, the transmission mechanism is driven by the hydraulic cylinder to be correspondingly meshed with different screw rods, then the rotating shaft is driven by the motor to rotate, the rotating shaft drives the transmission mechanism to rotate, the transmission mechanism drives the corresponding screw rods to rotate, the screw rods drive the corresponding bearing frames to ascend and descend, and therefore the distance between the bearing frame sets is adjusted; different numbers of laminated slabs can be placed; and the four screws at each end of the mounting frame rotate through the rotating wheels and the connecting belts, so that the bearing frame is convenient to lift stably, and the practicability is relatively high.

Description

Technical Field

[0001] The utility model belongs to the technical field of storage racks, and in particular relates to a three-dimensional storage rack for stacked plates. Background Art

[0002] Composite slab is an assembled integral slab made of precast slab and cast-in-place reinforced concrete layer. The precast slab is not only one of the components of the slab structure, but also a permanent formwork for the cast-in-place reinforced concrete superimposed layer. Horizontal equipment pipelines can be laid in the cast-in-place superimposed layer. The composite slab has good integrity and high rigidity, which can save formwork. The upper and lower surfaces of the slab are flat, which is convenient for the decoration of the finishing layer. It is suitable for high-rise buildings and large-span buildings with high requirements for overall rigidity. The span of the composite slab is generally 4 to 6 meters, and the maximum span can reach 9 meters. One component of the composite slab is the cast-in-place reinforced concrete superimposed layer. The thickness of the cast-in-place concrete layer varies with the span of the floor slab, but should at least be equal to the thickness of the prefabricated thin slab. As the span increases, the cast-in-place concrete layer is often filled with expanded polystyrene boards. The expanded polystyrene boards are laid on the prefabricated thin slabs to form a box section to reduce the weight of the cast-in-place concrete and can be used as a thermal insulation and sound insulation layer for the composite floor slab. Since negative steel bars are arranged in the cast-in-place concrete layer, some peak fulcrums are formed, making the box section a continuous structure. In addition, steel bars are arranged in the cast-in-place layer and various equipment pipelines are laid according to the requirements of joint structure and fire protection.

[0003] Application No. 201921907987.X provides a three-dimensional storage rack for laminated boards. By adopting a frame structure design, the laminated boards can be stacked in a three-dimensional manner, which reduces the floor space and saves land resources. At the same time, a liftable load-bearing frame design is adopted. When in use, the load-bearing frame can be placed in a lower position for stacking and taking the laminated boards. When storing, the load-bearing frame can be raised to a specified height according to the use requirements;

[0004] However, when the device is in use, when the number of stacking boards placed on the load-bearing frames is different, the distance between the load-bearing frames needs to be adjusted, but the load-bearing frames of the device can only be fixed at the pin holes and cannot be changed at will. As a result, when the position of the load-bearing frames is adjusted during the process of taking and placing the stacking boards, it is inconvenient to place the load-bearing frames at the required height, and the practicality is poor. Utility Model Content

[0005] In order to solve the problem of inconvenience in arbitrarily adjusting the height in the above-mentioned prior art, the utility model provides a three-dimensional storage rack for composite plates, which adopts screw rod one in combination with screw rod two to achieve the effect of arbitrarily adjusting the height of two load-bearing frames, and its specific technical scheme is: a three-dimensional storage rack for composite plates, comprising: a mounting frame, a load-bearing frame group is installed in the middle of the mounting frame, and two sliding grooves are provided on the inner surfaces of the four sides of the mounting frame, and screw rod one is rotatably installed inside the outer sliding groove, and screw rod two is rotatably installed inside the inner sliding groove; a rotating wheel one is installed on the top of the surface of the four screw rods one, and a connecting belt one is installed between the four rotating wheels one, and a rotating wheel two is installed on the top of the surface of the four screw rods two, and a connecting belt two is installed between the four rotating wheels two.

[0006] Preferably, the load-bearing frame group includes: a load-bearing frame 1, a load-bearing frame 2 and a load-bearing frame 3, the load-bearing frame 3 is detachably mounted on the middle bottom end of the mounting frame, a slider is mounted on the four corners of the load-bearing frame 1 and the load-bearing frame 2, the slider of the load-bearing frame 1 is slidably mounted in the outer slide groove and is threadedly connected to the screw rod 1, the slider of the load-bearing frame 2 is slidably mounted in the inner slide groove and is threadedly connected to the screw rod 2, and a cushion beam is mounted on the top of the load-bearing frame 1, the load-bearing frame 2 and the load-bearing frame 3.

[0007] Preferably, protective shells are installed on the outer sides of the extension parts of the connecting belt 1 and the connecting belt 2, and the protective shells are installed between the mounting frames.

[0008] Preferably, a motor is installed at the top of one side of the mounting frame, the output end of the motor extends into the inner cavity of the mounting frame and is installed with a rotating shaft, a transmission mechanism is slidably installed on the surface of the rotating shaft, the top ends of screw 1 and screw 2 on the same side are rotated and extended into the top inner cavity of the mounting frame, gear 1 and gear 2 are respectively installed on the top surfaces of screw 1 and screw 2, and gear 1 and gear 2 are not located at the same height.

[0009] Preferably, the transmission mechanism includes: a sleeve, a slot, gear three, a connecting block and a bearing, the surface of the rotating shaft is slidably mounted with a sleeve, the inner surface of the sleeve is provided with a slot, the bottom surface of the sleeve is mounted with gear three, the gear three cooperates with gear one and gear two, the top surface of the sleeve is rotatably mounted with a connecting block, and a bearing is installed between the connecting block and the sleeve.

[0010] Preferably, a hydraulic cylinder is installed in the top inner cavity of the mounting frame on the same side, and the output shaft of the hydraulic cylinder is installed on the top of the connecting block.

[0011] In addition, the three-dimensional storage rack for composite plates in the above technical solution provided by the utility model may also have the following additional technical features: a protrusion is installed on the surface of the rotating shaft, and the protrusion is slidably installed in the groove.

[0012] In the above technical solution, a limiting block is installed at the top and bottom ends of the protrusion.

[0013] The utility model provides a three-dimensional storage rack for composite plates. Compared with the prior art, the beneficial effects are as follows: the three-dimensional storage rack for composite plates drives the transmission mechanism to mesh with different screw rods correspondingly through the hydraulic cylinder, and then drives the rotating shaft to rotate through the motor, so that the rotating shaft drives the transmission mechanism to rotate, and the transmission mechanism drives the corresponding screw rod to rotate, so that the screw rod drives the corresponding load-bearing frame to rise and fall, so as to adjust the spacing between the load-bearing frame groups to place different numbers of composite plates; the screw rod rotates four screw rods at each end of the mounting frame through the rotating wheel and the connecting belt, so as to facilitate the stable lifting of the load-bearing frame; by arranging limit blocks at the upper and lower ends of the protrusion, the hydraulic cylinder drives the transmission mechanism to move to the upper and lower ends to mesh with two different gears for transmission, and the practicality is strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic diagram of the three-dimensional structure of a three-dimensional storage rack for laminated plates provided by the utility model;

[0015] Figure 2 A top sectional view of a mounting frame of a three-dimensional storage rack for laminated panels provided by the utility model;

[0016] Figure 3 A partial cross-sectional view of a mounting frame of a three-dimensional stacking plate storage rack provided by the utility model;

[0017] Figure 4 An exploded diagram of a transmission mechanism of a three-dimensional storage rack for laminated plates provided by the utility model;

[0018] in, Figures 1 to 4 The reference numerals and component names are: 1, mounting frame, 2, load-bearing frame assembly, 3, slide groove, 4, slider, 5, screw rod 1, 6, screw rod 2, 7, rotating wheel 1, 8, rotating wheel 2, 9, connecting belt 1, 10, connecting belt 2, 11, protective shell, 12, gear 1, 13, gear 2, 14, motor, 15, rotating shaft, 16, transmission mechanism, 17, hydraulic cylinder, 18, bump, 19, limit block, 20, cushion beam, 21, load-bearing frame 1, 22, load-bearing frame 2, 23, load-bearing frame 3, 161, sleeve, 162, slot, 163, gear 3, 164, connecting block, 165, bearing. DETAILED DESCRIPTION

[0019] The following is a combination of specific implementation cases and attached Figure 1-4The utility model is further described, but the utility model is not limited to these embodiments. The utility model provides a technical solution: a three-dimensional storage rack for laminated boards, comprising: a mounting frame 1, a load-bearing frame group 2 is installed in the middle of the mounting frame 1, two slide grooves 3 are provided on the inner surfaces of the four sides of the mounting frame 1, a screw rod 5 is rotatably installed inside the outer slide groove 3, and a screw rod 2 6 is rotatably installed inside the inner slide groove 3, and the two load-bearing frames at the top are driven to move by rotating the screw rod 1 5 and the screw rod 2 6, so as to change the distance between the load-bearing frames at different heights;

[0020] A rotating wheel 7 is installed on the top of the surface of each of the four screw rods 5, and a connecting belt 9 is installed between the four rotating wheels 7. A rotating wheel 2 8 is installed on the top of the surface of each of the four screw rods 2 6, and a connecting belt 2 10 is installed between the four rotating wheels 2 8. The above-mentioned structure facilitates the four screw rods 1 5 and the screw rods 2 6 to rotate synchronously.

[0021] As a preferred embodiment, further, the load-bearing frame group 2 includes: a load-bearing frame 1 21, a load-bearing frame 22 and a load-bearing frame 3 23. The load-bearing frame 3 23 is detachably mounted on the middle bottom end of the mounting frame 1. A slider 4 is installed at the four corners of the load-bearing frame 1 21 and the load-bearing frame 2 22. The slider 4 of the load-bearing frame 1 21 is slidably mounted in the outer slide groove 3 and is threadedly connected to the screw 1 5. The slider 4 of the load-bearing frame 22 is slidably mounted in the inner slide groove 3 and is threadedly connected to the screw 2 6. The load-bearing frame 1 21 is lifted and lowered by rotating the screw 1 5, and the load-bearing frame 2 22 is lifted and lowered by rotating the screw 2 6. The tops of the load-bearing frames 1 21, 22 and 23 are all equipped with cushion beams 20.

[0022] As a preferred solution, further, a protective shell 11 is installed on the outer side of the extended part of the connecting belt 1 9 and the connecting belt 2 10, and the protective shell 11 is installed between the mounting frames 1, so as to facilitate the protection of the normal rotation of the connecting belt 1 9 and the connecting belt 2 10.

[0023] As a preferred solution, further, a motor 14 is installed at the top of one side of the mounting frame 1, the output end of the motor 14 extends into the inner cavity of the mounting frame 1 and is installed with a rotating shaft 15, and a transmission mechanism 16 is slidably installed on the surface of the rotating shaft 15. The top ends of the screw rods 1 5 and 6 on the same side rotate and extend into the top inner cavity of the mounting frame 1, and the top surfaces of the screw rods 1 5 and 2 6 are respectively installed with gears 12 and 13. Gears 12 and 13 are not located at the same height, and the rotating shaft 15 is driven to rotate by the motor 14.

[0024] As a preferred embodiment, the transmission mechanism 16 further includes: a sleeve 161, a slot 162, a gear three 163, a connecting block 164 and a bearing 165. The surface of the rotating shaft 15 is slidably mounted with the sleeve 161, the inner surface of the sleeve 161 is provided with a slot 162, the bottom of the surface of the sleeve 161 is mounted with the gear three 163, the gear three 163 cooperates with the gear one 12 and the gear two 13, the top of the surface of the sleeve 161 is rotatably mounted with a connecting block 164, and a bearing 165 is installed between the connecting block 164 and the sleeve 161. By the above, the sleeve 161 is rotated to drive the gear three 163 to rotate, and the corresponding gear one 12 and gear two 13 are engaged and rotated respectively, thereby driving the screw one 5 and the screw two 6 to rotate respectively.

[0025] As a preferred solution, further, a hydraulic cylinder 17 is installed in the top inner cavity of the mounting frame 1 on the same side, and the output shaft of the hydraulic cylinder 17 is installed on the top of the connecting block 164. Through the connecting block 164, the hydraulic cylinder 17 drives the sleeve 161 to slide and rise and fall on the surface of the rotating shaft 15, so that gear three 163 corresponds to meshing gear one 12 or gear two 13.

[0026] As a preferred solution, further, a protrusion 18 is installed on the surface of the rotating shaft 15, and the protrusion 18 is slidably installed in the groove 162. A limit block 19 is installed at the top and bottom ends of the protrusion 18, and the upper and lower limit blocks 19 correspond to the heights of gear 1 12 and gear 2 13 respectively; the rotating shaft 15 is rotated by the above to drive the sleeve 161 to rotate.

[0027] The load-bearing frame assembly, cushion beam, motor and hydraulic cylinder in this case are existing technologies. The load-bearing frame assembly and cushion beam have the same structure and connection method in application number 201921907987.X. The motor is a three-phase motor. As long as the load-bearing frame assembly, cushion beam, motor and hydraulic cylinder meet the requirements of this case, they are all acceptable.

[0028] Working principle: The electrical components appearing in this application are all connected to the power supply and control switch when in use. After the utility model is installed, first check the installation and safety protection of the utility model, and then it can be used; when in use, adjust the distance between the load-bearing frame group 2 according to the number of overlapping plates to be placed. When it is necessary to adjust the position of the top load-bearing frame 21, the hydraulic cylinder 17 drives the connecting block 164 to move downward, so that the sleeve 161 slides downward on the surface of the rotating shaft 15 through the slot 162 and the protrusion 18 until the sleeve 161 moves to the bottom The motor 14 drives the shaft 15 to rotate, and the shaft 15 drives the sleeve 161 to rotate through the protrusion 18 and the slot 162, so that the gear 3 163 on the surface of the sleeve 161 rotates to engage the gear 2 13, and the gear 2 13 drives the screw 2 6 to rotate, so that the screw 2 6 rotates to drive the sliders 4 on the four sides of the load-bearing frame 1 21 to slide in the corresponding slide grooves 3, and change the height of the load-bearing frame 1 21; when it is necessary to adjust the height of the load-bearing frame 22, the hydraulic cylinder 17 drives the sleeve 161 to slide upward on the surface of the shaft 15 through the connecting block 164, so that the sleeve 161 Move to the top limit block 19; then the motor 14 drives the shaft 15 to rotate, and the shaft 15 drives the sleeve 161 to rotate through the protrusion 18 and the slot 162, so that the gear three 163 on the surface of the sleeve 161 rotates to engage with the gear one 12, and the gear one 12 drives the screw one 5 to rotate, and the screw one 5 rotates to drive the sliders 4 on the four sides of the load-bearing frame two 22 to slide in the corresponding slide grooves 3, thereby changing the height of the load-bearing frame two 22; In summary, the three-dimensional storage rack of the composite plate drives the transmission mechanism 16 to mesh with different screws correspondingly through the hydraulic cylinder 17, and then the motor 14 The rotating shaft 15 is driven to rotate, so that the rotating shaft 15 drives the transmission mechanism 16 to rotate, and the transmission mechanism 16 drives the corresponding screw to rotate, so that the screw drives the corresponding load-bearing frame to rise and fall, so as to adjust the spacing between the load-bearing frame groups 2 to place different numbers of composite plates; the screw is used through the rotating wheel and the connecting belt to rotate the four screws at each end of the mounting frame, which facilitates the stable lifting of the load-bearing frame; by arranging limit blocks 19 at the upper and lower ends of the protrusion 18, the hydraulic cylinder 17 drives the transmission mechanism 16 to move to the upper and lower ends to engage with two different gears for transmission, which is more practical.

[0029] It is obvious to those skilled in the art that the present invention is not limited to the details of the above-mentioned exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is limited by the appended claims rather than the above description, and therefore it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the present invention; any figure mark in the claims should not be regarded as limiting the claims involved.

[0030] In the description of the present invention, the term "plurality" refers to two or more than two. Unless otherwise clearly defined, the orientation or positional relationship indicated by the terms "upper" and "lower" is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention. The terms "connection", "installation", "fixation", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] In the description of the present invention, the terms "one embodiment", "some embodiments", "specific embodiments", etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In the present invention, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0032] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A three-dimensional storage rack for laminated boards, comprising: The mounting frame (1) is characterized in that a load-bearing frame group (2) is installed in the middle of the mounting frame (1), and two slide grooves (3) are provided on the inner surfaces of the four sides of the mounting frame (1), a screw rod (5) is rotatably installed inside the outer slide groove (3), and a screw rod (6) is rotatably installed inside the inner slide groove (3); A rotating wheel (7) is installed on the top of the surface of each of the four screw rods (5), and a connecting belt (9) is installed between the four rotating wheels (7). A rotating wheel (8) is installed on the top of the surface of each of the four screw rods (6), and a connecting belt (10) is installed between the four rotating wheels (8).

2. A three-dimensional storage rack for laminated boards according to claim 1, characterized in that: The load-bearing frame group (2) comprises: a load-bearing frame 1 (21), a load-bearing frame 2 (22) and a load-bearing frame 3 (23); the load-bearing frame 3 (23) is detachably mounted at the middle bottom end of the mounting frame (1); a slider (4) is mounted at each of the four corners of the load-bearing frame 1 (21) and the load-bearing frame 2 (22); the slider (4) of the load-bearing frame 1 (21) is slidably mounted in an outer slide groove (3) and is threadedly connected to a screw rod 1 (5); the slider (4) of the load-bearing frame 2 (22) is slidably mounted in an inner slide groove (3) and is threadedly connected to a screw rod 2 (6); and pad beams (20) are mounted at the top ends of the load-bearing frame 1 (21), the load-bearing frame 2 (22) and the load-bearing frame 3 (23).

3. The three-dimensional storage rack for laminated boards according to claim 1, characterized in that: A protective shell (11) is installed on the outer side of the extended portion of the connecting belt 1 (9) and the connecting belt 2 (10), and the protective shell (11) is installed between the mounting frames (1).

4. The three-dimensional storage rack for laminated boards according to claim 1, characterized in that: A motor (14) is installed at the top of one side of the mounting frame (1); the output end of the motor (14) extends into the inner cavity of the mounting frame (1) and is installed with a rotating shaft (15); a transmission mechanism (16) is slidably installed on the surface of the rotating shaft (15); the top ends of the screw rod 1 (5) and the screw rod 2 (6) on the same side are both rotated and extended into the inner cavity at the top of the mounting frame (1); the top surfaces of the screw rod 1 (5) and the screw rod 2 (6) are respectively installed with a gear rod 1 (12) and a gear rod 2 (13); the gear rod 1 (12) and the gear rod 2 (13) are not located at the same height.

5. The three-dimensional storage rack for laminated boards according to claim 4, characterized in that: The transmission mechanism (16) comprises: a sleeve (161), a slot (162), a gear three (163), a connecting block (164) and a bearing (165); the sleeve (161) is slidably mounted on the surface of the rotating shaft (15); the inner surface of the sleeve (161) is provided with a slot (162); the bottom of the surface of the sleeve (161) is mounted with a gear three (163); the gear three (163) cooperates with the gear one (12) and the gear two (13); the top of the surface of the sleeve (161) is rotatably mounted with a connecting block (164); a bearing (165) is mounted between the connecting block (164) and the sleeve (161).

6. The three-dimensional storage rack for laminated boards according to claim 5, characterized in that: A hydraulic cylinder (17) is installed in the top inner cavity of the mounting frame (1) on the same side, and the output shaft of the hydraulic cylinder (17) is installed on the top of the connecting block (164).

7. The three-dimensional storage rack for laminated boards according to claim 5, characterized in that: A protrusion (18) is installed on the surface of the rotating shaft (15). The protrusion (18) is slidably installed in the slot (162). A limit block (19) is installed at the top and bottom of the protrusion (18).

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