Storage rack for concrete prefabricated building materials

Abstract

The utility model discloses a storage rack for concrete prefabricated building materials, which relates to the technical field of prefabricated building materials and specifically comprises a support base, a translation structure is arranged at the bottom of the support base, a translation rod is arranged at the end of the translation structure, and lifting support structures are arranged at two ends of the translation rod; the lifting supporting structure comprises fixing blocks and lifting blocks, the fixing blocks and the lifting blocks are fixedly connected with the ends of the translation rods, the fixing blocks and the lifting blocks are connected through hydraulic rods, every two adjacent lifting blocks are connected through hydraulic rods, and bearing rods are movably connected to the two sides of the tops of the lifting blocks. The top of the lifting supporting structure is fixedly connected with an intercepting block. According to the storage rack for the concrete prefabricated building materials, through the arrangement of the lifting supporting structure, the height of the lifting supporting structure can be adjusted according to requirements, the storage rack can limit the prefabricated building materials of various heights, the prefabricated building materials can be placed on the lifting supporting structure in a layered mode, and the prefabricated building materials are convenient to take.

Description

Technical Field

[0001] The utility model relates to the technical field of prefabricated building materials, in particular to a storage rack for concrete prefabricated building materials. Background Art

[0002] Prefabricated building materials refer to concrete products that are processed and produced in a standardized and mechanized manner in a factory. Prefabricated concrete parts are widely used in the fields of construction, transportation, water conservancy, etc., and play an important role in the national economy. Such as prefabricated reinforced concrete column foundation, prefabricated steel structure steel column foundation, street light billboard column reinforced concrete foundation, prefabricated floor slabs, etc. During the construction process on the construction site, it is often necessary to store, circulate and transport prefabricated building materials, and storage racks are required for the storage of prefabricated building materials.

[0003] In the prior art, some patents have been proposed about storage racks for building materials storage, such as the authorized patent with application number CN202021732760.9, which proposes a construction site building materials storage device, including a base, two telescopic rods are fixedly installed on the top of the base, the tops of the two telescopic rods are fixedly connected to the storage seat in contact with the base, a cross bar is fixedly installed between the two telescopic rods, and an axle seat is fixedly installed on the bottom of the cross bar, a servo motor is fixedly installed inside the base, a threaded rod movably connected to the axle seat is fixedly installed at the output shaft of the servo motor, the external thread of the threaded rod is connected to a threaded support rod fixedly connected to the storage seat, and a storage groove is provided on the top of the storage seat.

[0004] When the above scheme is in use, building materials stacked in the storage slot can only be taken out one by one, and the building materials located at the bottom cannot be taken out; the storage slot in the above scheme has a fixed size and cannot be adjusted according to the length of the building materials, so its use is limited, and the side walls of the storage slot will affect the unloading; based on this, the present application proposes a storage rack for prefabricated concrete building materials. Utility Model Content

[0005] The utility model provides a storage rack for prefabricated concrete building materials, which solves the problems in the above background technology that when building materials are piled in a storage slot, only building materials can be taken out one by one, the size of the storage slot is fixed and cannot be adjusted according to the length of the building materials, and the side wall of the storage slot may affect the unloading.

[0006] The utility model provides the following technical solutions: a storage rack for concrete prefabricated building materials, comprising a supporting base and two side walls for limiting the prefabricated building materials, the side walls of the storage rack are of a split structure, and their lengths can be adjusted according to the lengths of the building materials, thereby improving the adaptability of the storage rack; the side walls of the storage rack are composed of a plurality of lifting and lowering blocks, that is, the height of the storage rack is adjustable, and a horizontally rotatable bearing rod is provided on the top of each lifting block, and when the prefabricated building materials need to be stored in layers, the bearing rod rotates under the action of an external force, and the bearing rod supports the ends of the prefabricated building materials, so that the prefabricated building materials can be stored in layers and are convenient for taking the prefabricated building materials.

[0007] A storage rack for prefabricated concrete building materials, comprising a support base, a translation structure is provided at the bottom of the support base, a translation rod is provided at the end of the translation structure, and both ends of the translation rod are provided with a lifting support structure;

[0008] The translation structure comprises a double-ended screw rod movably connected to the middle part of the bottom of the support base, the outer rings at both ends of the double-ended screw rod are threadedly connected to threaded sleeves, and the translation rod is fixedly connected to the outer ring of the threaded sleeve;

[0009] The lifting support structure includes a fixed block and a lifting block fixedly connected to the end of the translation rod. The fixed block and the lifting block and two adjacent lifting blocks are connected by hydraulic rods. Both sides of the top of the lifting block are movably connected with load-bearing rods; the top of the lifting support structure is fixedly connected with an intercepting block.

[0010] Preferably, the top of the translation rod contacts the top of the support base, and the fixing block contacts the side of the support base.

[0011] Preferably, the inner side of the intercepting block is flush with the inner side of the fixing block, and the height of the intercepting block is not lower than the height of the center of gravity of the prefabricated building material.

[0012] Preferably, the length of the bearing rod is half of the width of the supporting base, and the bottom of the bearing rod is in contact with the top of the lifting block connected thereto.

[0013] Preferably, a rotating structure is provided in the inner cavity of the lifting block, a power output shaft of the rotating structure is fixedly connected to the bearing rod, and the inner side of the lifting block is flush with the inner side of the fixed block.

[0014] Preferably, one end of the support base is fixedly connected to a servo motor, and the output shaft of the servo motor is fixedly connected to one end of the double-headed screw.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. The storage rack for prefabricated concrete building materials can adjust the distance between the two lifting support structures on the same side of the support base according to needs through the setting of the translation structure, so that the storage rack can adapt to prefabricated building materials of various sizes, thereby improving the adaptability of the storage rack.

[0017] 2. The storage rack for prefabricated concrete building materials has a lifting support structure whose height can be adjusted according to demand, so that the storage rack can limit prefabricated building materials of various heights, and the prefabricated building materials can be placed in layers on the lifting support structure, which is convenient for taking the prefabricated building materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a front view of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the rotation of the structural bearing rod of the utility model;

[0020] Figure 3 The utility model structure Figure 1 Bottom schematic diagram;

[0021] Figure 4 This is a schematic diagram of the interior of the lifting block of the utility model structure;

[0022] Figure 5 It is an exploded schematic diagram of the lifting support structure of the utility model.

[0023] In the figure: 1. Support base; 2. Fixed block; 3. Lifting block; 4. Lifting support structure; 5. Load-bearing rod; 6. Intercepting block; 7. Hydraulic rod; 8. Rotating rod; 9. Synchronous wheel; 10. Synchronous belt; 11. Rotating motor; 12. Translation rod; 13. Double-headed screw; 14. Servo motor. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] The utility model provides an embodiment: a storage rack for concrete prefabricated building materials, comprising a support base 1, a translation structure is provided at the bottom of the support base 1, in some embodiments of the present application, the translation structure comprises a double-headed screw rod 13 movably connected to the middle part of the bottom of the support base 1, the outer rings at both ends of the double-headed screw rod 13 are threadedly connected with threaded sleeves, the outer ring of the threaded sleeve is fixedly connected with a translation rod 12, and the top of the translation rod 12 is in contact with the bottom of the support base 1, through the setting of the translation rod 12, the translation rod 12 can limit the threaded sleeve, so that when the double-headed screw rod 13 rotates, the threaded sleeve can only move horizontally in the direction of the double-headed screw rod 13, and when the threaded sleeve moves, it can drive the translation rod 12 fixedly connected thereto to move, and the distance between the two translation rods 12 can change.

[0026] And the distances between the two threaded blocks and the center of the support base 1 are the same. A servo motor 14 is fixedly connected to one end of the support base 1. The end of the output shaft of the servo motor 14 is fixedly connected to the double-headed screw 13 through a reducer. Through the setting of the servo motor 14, the rotation of the servo motor 14 can drive the double-headed screw 13 fixedly connected thereto to rotate. Combined with the above description, it can be seen that when the servo motor 14 rotates, the distance between the two translation rods 12 can change.

[0027] A lifting support structure 4 is fixed at both ends of the translation rod 12. The two lifting support structures 4 at both ends of the long side of the support base 1 constitute the side wall of the support base 1. The side wall of the support base 1 can limit the prefabricated building materials placed on the top of the support base 1 to avoid collapse of the prefabricated building materials, thereby improving the safety of the storage rack when in use.

[0028] The lifting support structure 4 includes a fixed block 2 and a lifting block 3. The fixed block 2 is fixedly connected to the end of the translation rod 12, and the inner side of the fixed block 2 is in contact with the support base 1. The top of the fixed block 2 is fixedly connected to a hydraulic rod 7, and the top of the hydraulic rod 7 is fixed to a lifting block 3. Two adjacent lifting blocks 3 are also connected by another hydraulic rod 7. Through the setting of the hydraulic rod 7, the extension and retraction of the hydraulic rod 7 can change the position of the lifting block 3 fixedly connected thereto, thereby changing the height of the side wall of the storage rack, and the storage rack can adapt to prefabricated building materials of various heights.

[0029] Both ends of the top of the lifting block 3 are movably connected with load-bearing rods 5. A rotating structure is provided in the inner cavity of the lifting block 3. The power output shaft of the rotating structure is fixedly connected to the load-bearing rod 5. Under the action of the rotating structure, the load-bearing rod 5 can rotate. When the load-bearing rod 5 moves to the top of the supporting base 1, the load-bearing rod 5 can support the end of the prefabricated building material, so that the storage rack can store the prefabricated building materials in layers, which is convenient for the staff to take the prefabricated building materials at different heights.

[0030] In some embodiments of the present application, the rotating structure includes a rotating motor 11 , a synchronous wheel 9 , a rotating rod 8 and a synchronous belt 10 .

[0031] One end of the load-bearing rod 5 is fixedly connected to a rotating rod 8, and the other end of the rotating rod 8 is fixedly connected to a synchronous wheel 9. The rotating rod 8 is movably connected to the top of the inner cavity of the lifting block 3, and the two synchronous wheels 9 are connected through a synchronous belt 10. One end of the rotating motor 11 is fixedly connected to the bottom of the inner cavity of the lifting block 3, and the end of the output shaft of the rotating motor 11 is fixedly connected to the bottom of a synchronous wheel 9 through a reducer. Through the setting of the rotating motor 11, the rotation of the rotating motor 11 can simultaneously control the rotation of the two load-bearing rods 5 on the lifting block 3, which is convenient for the use of the load-bearing rods 5.

[0032] The length of the two bearing rods 5 is half of the width of the supporting base 1 , and the bottom of the bearing rod 5 contacts the top of the lifting block 3 connected thereto. This arrangement facilitates the rotation of the bearing rod 5 in the present application.

[0033] The inner side of the lifting block 3 is flush with the inner side of the fixed block 2, and the top of the lifting support structure is fixedly connected with an intercepting block 6. The inner side of the intercepting block 6 is flush with the inner side of the fixed block 2, and the height of the intercepting block 6 is not lower than the center of gravity height of the prefabricated building materials. The prefabricated building materials can be limited by the intercepting block 6, which is convenient for the use of the storage rack.

[0034] In actual application of the present application, the support legs arranged at the bottom of the support base 1 can be arranged as support legs with a lifting function.

[0035] The electrical components involved in this application are all prior art, and technicians in this field are familiar with their connection methods. Through these technicians, all the electrical components in this application are connected to their compatible power supplies through wires, and according to the actual situation, a suitable controller is selected to meet the control requirements. The specific connection and control sequence are described below. The electrical connection is completed in a sequential working order, and the detailed connection means are well known in the art. The following mainly introduces the working principle and process, and no further explanation of the electrical control is given.

[0036] To sum up: when the storage rack for prefabricated concrete building materials is used, the prefabricated building materials are placed in the inner cavity formed by the support base 1 and the lifting support structure 4. If the prefabricated building materials need to be stored in layers, the rotating structure in the lifting support structure 4 works in sequence from bottom to top, and only after the prefabricated building materials are placed on the load-bearing rod 5 can the rotating structure adjacent to the load-bearing rod 5 work; when the length of the storage rack needs to be changed, the double-headed screw rod 13 rotates, and the rotation of the double-headed screw rod 13 changes the position of the lifting support structure 4 at both ends of the double-headed screw rod 13. The storage rack can adapt to a variety of needs and improve its adaptability.

[0037] The standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art and will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and modifications can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A storage rack for prefabricated concrete building materials, comprising a support base (1), characterized in that: A translation structure is provided at the bottom of the support base (1), a translation rod (12) is provided at the end of the translation structure, and both ends of the translation rod (12) are provided with a lifting support structure (4); The translation structure comprises a double-ended screw rod (13) movably connected to the middle part of the bottom of the support base (1), the outer rings of both ends of the double-ended screw rod (13) are threadedly connected to threaded sleeves, and the translation rod (12) is fixedly connected to the outer ring of the threaded sleeve; The lifting support structure (4) comprises a fixed block (2) and a lifting block (3) fixedly connected to the end of the translation rod (12); the fixed block (2) and the lifting block (3) and two adjacent lifting blocks (3) are connected via a hydraulic rod (7); both sides of the top of the lifting block (3) are movably connected to bearing rods (5); and an intercepting block (6) is fixedly connected to the top of the lifting support structure.

2. A storage rack for prefabricated concrete building materials according to claim 1, characterized in that: The top of the translation rod (12) contacts the top of the support base (1), and the fixing block (2) contacts the side of the support base (1).

3. A storage rack for prefabricated concrete building materials according to claim 1, characterized in that: The inner side of the intercepting block (6) is flush with the inner side of the fixing block (2), and the height of the intercepting block (6) is not lower than the height of the center of gravity of the prefabricated building material.

4. The storage rack for prefabricated concrete building materials according to claim 1, characterized in that: The length of the bearing rod (5) is half the width of the supporting base (1), and the bottom of the bearing rod (5) contacts the top of the lifting block (3) connected thereto.

5. The storage rack for prefabricated concrete building materials according to claim 1, characterized in that: A rotating structure is provided in the inner cavity of the lifting block (3); a power output shaft of the rotating structure is fixedly connected to the bearing rod (5); and the inner side of the lifting block (3) is flush with the inner side of the fixed block (2).

6. The storage rack for prefabricated concrete building materials according to claim 1, characterized in that: One end of the support base (1) is fixedly connected to a servo motor (14), and an output shaft of the servo motor (14) is fixedly connected to one end of a double-headed screw rod (13).

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