A storage device for building materials

Abstract

The present invention discloses a building material storage device, including an installation cabinet, side panels are fixedly installed on both sides of the installation cabinet, an integrated plate-shaped structure is formed between the side panels and the installation cabinet, a storage box is movably installed on the inner side of the side panels, and a coil storage mechanism is arranged inside the storage box. The transmission lifting unit is used to drive the operation, drive multiple groups of coil racks to perform lifting transmission, cooperate with the stabilizing unit to keep the coil rack and the building coil placed on the upper side stable, the coil rack always keeps an upward state during transmission, which is convenient for storing coils at high places, and can keep the storage and retrieval of coils at low positions at the same time, and use the coil clamping mechanism arranged on the coil rack to ensure that after the coil is placed on the material receiving plate, the material receiving plate is affected by gravity and drives the movable tooth plate to descend, so that the clamping units on both sides automatically clamp the sides of the coil, and avoid shaking and falling of the coil during the transmission process.

Description

Technical Field

[0001] The invention belongs to the technical field of building material storage, and in particular relates to a building material storage device. Background Art

[0002] Building materials are various materials used in construction projects. The range of building materials is wide, ranging from small screws to large prefabricated wall panels, reinforced cement, pipes, etc. After the materials are transported to the construction site, some materials can be stacked on the spot, and some materials need to be stored. The stacking of building membranes is generally directly stacked in designated locations. However, if the membranes are stacked in the open air and not used for a long time, they will be exposed to the sun and rain erosion, which will reduce their service life. In addition, the construction site is relatively messy, which may damage the building materials.

[0003] In the prior art, there is a storage device for modified asphalt waterproofing membrane with publication number CN114590474B. The above document relates to the technical field of storage of modified asphalt waterproofing membrane. There are several connecting shafts, whose left and right ends are respectively connected to the columns on the left and right sides; there are several storage mechanisms, which are all movably arranged on the connecting shafts, and the upper end of the lifting support is movably sleeved on the connecting shafts; two support plates are arranged adjacent to each other and are hinged by hinge No. 1, which is arranged at the lower part of the support plates; the front and rear edges of the two support plates on the side away from the hinge No. 1 are both screwed to the lower end of the lifting support by the connecting shaft; the two support plates in the adjacent storage mechanisms on the connecting shaft at the same height are hinged by hinge No. 2, and the hinge No. 2 is arranged at the upper part of the support plate. It provides a relatively spacious storage space for waterproofing membranes to avoid direct contact between membranes.

[0004] In order to solve the problems of direct contact between the rolls when they are stored horizontally and stacked, resulting in collapse, lack of ventilation, and squeezing, the existing technology uses multiple rows of storage mechanisms that can be adjusted left and right to achieve limited storage of the waterproof rolls with upper and lower support plates.

[0005] However, in actual use, it is difficult to take the coiled materials placed on the high support plate during storage, and tools are needed to climb to store or take the high-altitude building coiled materials, which greatly increases the labor burden of workers and the storage efficiency of building materials.

[0006] Therefore, we propose a building material storage device to solve the problem of inconvenient access to existing building materials, which can separate and place building materials for quick access. Summary of the invention

[0007] In view of the shortcomings of the prior art, the present invention aims to provide a building material storage device, which has the advantages of being able to separate and place building coils for easy and quick retrieval.

[0008] To achieve the above object, the present invention provides the following technical solution: a building material storage device, including an installation cabinet, on both sides of which side plates are fixedly installed. The side plates and the installation cabinet are in an integral plate structure. Inside the side plates, a storage box is movably installed. Inside the storage box, a coiled material storage mechanism is provided. The coiled material storage mechanism includes a transmission and lifting unit, a coiled material placement rack, and a stabilizing unit. An installation groove is formed on the inner surface of the coiled material placement rack, and a coiled material clamping mechanism is arranged inside the installation groove. On the outer surfaces of both sides of the storage box, an upper convex plate and a lower convex plate are respectively fixedly installed. On the outer surfaces of the upper convex plate and the lower convex plate, limit blocks are fixedly installed, and the outer surfaces of the limit blocks are slidably connected to the inner surfaces of the chutes preset on the inner walls at both ends of the side plates.

[0009] Preferably, the transmission and lifting unit includes a driving motor fixedly installed on the upper surface of the lower convex plate. A worm is fixedly installed on the output shaft of the driving motor. A worm gear meshes and rotates on the upper outer surface of the worm. A transmission rod one is fixedly installed on the inner surface of the center of the worm gear. The outer surfaces of both ends of the transmission rod one are respectively rotatably connected to the inner walls of both sides of the storage box. A bearing seat fixedly connected to the upper surface of the lower convex plate is rotatably connected to the outer surface of the transmission rod one.

[0010] Preferably, two groups of active rotating chain teeth are fixedly installed on the outer surface of the transmission rod one. The outer surfaces of the two groups of active rotating chain teeth are respectively rotatably connected to an active transmission chain and a driven transmission chain. An idle rotating chain tooth is arranged above the active rotating chain tooth. A transmission rod two rotatably connected to the inner walls of both sides of the storage box is fixedly installed on the inner surface of the center of the idle rotating chain tooth.

[0011] Preferably, two groups of idle rotating chain teeth are provided, and the outer surfaces of the two groups of idle rotating chain teeth are rotatably connected to the outer surfaces of the two groups of active rotating chain teeth through the active transmission chain and the driven transmission chain.

[0012] Preferably, the stabilizing unit is arranged at both ends of the coiled material placement rack. The stabilizing unit includes a hinge rod one and a hinge rod two. One ends of the hinge rod one and the hinge rod two are rotatably connected to a fixed shaft. The fixed shaft is fixedly installed at both ends of the coiled material placement rack. The other ends of the hinge rod one and the hinge rod two are respectively hinged to the hinge points arranged on the active transmission chain and the driven transmission chain.

[0013] Preferably, a connecting wing plate is rotatably connected to the outer surface of the fixed shaft. Two groups of connecting wing plates are provided. The lower ends of the two groups of connecting wing plates are fixedly connected to a support bar, and the upper surface of the support bar is fixedly connected to the lower surface of the coiled material placement rack. The two groups of connecting wing plates and the support bar as a whole are in a "C"-shaped plate structure.

[0014] Preferably, the coil clamping mechanism includes a U-shaped seat installed on the inner surface of the mounting groove, a material receiving plate is arranged above the U-shaped seat, the lower surface of the material receiving plate is fixedly connected to a sliding sleeve rod installed on the inner bottom surface of the U-shaped seat, an arc-shaped groove is opened on the upper surface of the material receiving plate, a guide assembly is arranged on the inner surface of the arc-shaped groove, and movable tooth plates are fixedly connected to the lower surfaces of both ends of the material receiving plate.

[0015] Preferably, two groups of movable tooth plates are provided, and the two groups of movable tooth plates are mirror-distributed about the longitudinal axis of the material receiving plate, side grooves are respectively provided on the inner walls on both sides of the movable tooth plate, and the inner surfaces of the side grooves are slidably mounted with protrusions fixedly connected to the inner walls of the coil placing rack, the outer surfaces of the movable tooth plates are meshed and rotatably provided with meshing rotating teeth, the central inner surfaces of the meshing rotating teeth are fixedly connected to a long rod rotatably connected to the inner wall of the coil placing rack, the outer surfaces of the meshing rotating teeth are fixedly connected to a connecting arm plate, and a clamping unit is provided at the other end of the connecting arm plate.

[0016] Preferably, the clamping unit includes a clamp and an abutment clip, the inner surface of the abutment clip is fixedly provided with a contact silicon strip, the outer surface of one side of the clamp is fixedly connected to the upper outer surface of the connecting arm plate, and circular grooves are preset on the inner walls at both ends of the clamp, and the inner surfaces of the circular grooves are slidably connected to the limiting columns.

[0017] Preferably, the side-view cross-section of the limit column presents a "T"-shaped structure, the inner end of the limit column is fixedly connected to the outer surface of the abutment clip, the outer surface of the abutment clip close to the clamping plate is fixedly connected with an abutment spring, the abutment spring is slidably sleeved on the outside of the limit column, and the end of the abutment spring away from the abutment clip is fixedly connected to the inner surface of the clamping plate.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] The building coils are stored vertically through the storage box to save the storage space of the coils. The transmission lifting unit is used to drive the operation. The active transmission chain and the driven transmission chain are used to realize transmission, and multiple sets of coil placing racks are driven to perform lifting transmission to ensure the smooth transmission of the coils. The stabilizing unit is used to keep the coil placing rack and the building coils placed above stable. The coil placing rack always remains in an upward state during transmission, which is convenient for storing the coils at high places. At the same time, it can keep the coils stored and taken out when they are in a low position. The coil clamping mechanism arranged on the coil placing rack is used to ensure that after the coils are placed on the receiving plate, the receiving plate is affected by gravity and drives the movable tooth plate to descend, so that the clamping units on both sides automatically clamp the sides of the coils, avoiding the coils from shaking and falling during the transmission process, solving the problem of inconvenient taking and placing of existing building coils, and ensuring the stable storage effect of the coils while realizing the separation and placement of building coils. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0021] Figure 2 It is a structural schematic diagram of a single storage box of the present invention;

[0022] Figure 3 It is a partial cross-sectional structural schematic diagram of the installation cabinet of the present invention;

[0023] Figure 4 For the present invention Figure 3 A schematic diagram of the enlarged structure at point A;

[0024] Figure 5 For the present invention Figure 3 A schematic diagram of the enlarged structure at B;

[0025] Figure 6 It is a structural schematic diagram of the coil storage mechanism of the present invention;

[0026] Figure 7 It is a side view structural schematic diagram of the coil storage mechanism of the present invention;

[0027] Figure 8 It is a schematic diagram of the disassembled structure of the stabilizing unit and the coil placing rack of the present invention;

[0028] Fig. 9 It is a structural schematic diagram of the coiled material placing rack of the present invention;

[0029] Fig.10 It is a schematic diagram of the internal structure of the coiled material placing rack of the present invention;

[0030] Fig.11 It is a side view structural schematic diagram of the U-shaped seat of the present invention;

[0031] Fig.12 For the present invention Fig.11 A schematic diagram of the enlarged structure at C;

[0032] Fig.13 It is a schematic diagram of the three-dimensional structure of the material receiving plate of the present invention;

[0033] Fig.14 It is a schematic diagram of the three-dimensional exploded structure of the holding unit of the present invention;

[0034] Fig.15 For the present invention Fig.14 A schematic diagram of the structure at D of FIG.

[0035] Fig.16 For the present invention Fig.14 Enlarged structural diagram at E.

[0036] In the figure: 1, installation cabinet; 11, side panel; 2, storage box; 21, upper convex plate; 211, lower convex plate; 22, limit block; 3, coil storage mechanism; 31, transmission lifting unit; 311, driving motor; 312, worm; 313, worm wheel; 314, transmission rod 1; 315, active rotating chain tooth; 316, active transmission chain; 3161, driven transmission chain; 317, driven rotating chain tooth; 3171, transmission rod 2; 32, coil placement rack; 33, stabilizing unit; 331. hinged rod one; 332. hinged rod two; 333. fixed axis; 335. connecting wing plate; 336. support bar; 320. mounting groove; 4. U-shaped seat; 41. receiving plate; 42. movable tooth plate; 420. side groove; 421. meshing rotating gear; 422. connecting arm plate; 4211. long rod; 43. clamping unit; 431. clamping plate; 4311. circular groove; 4312. limiting column; 4313. abutting spring; 432. abutting clip; 4321. contact silicon strip. DETAILED DESCRIPTION

[0037] In order to make the purpose and technical solution of the present invention clearly and completely described, and the advantages more clearly understood, the embodiments of the present invention are further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, not all of them, and are only used to explain the embodiments of the present invention, and are not used to limit 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.

[0038] Example 1: Please refer to Figure 1-16The present invention provides a technical solution: a building material storage device, comprising an installation cabinet 1, side panels 11 are fixedly installed on both sides of the installation cabinet 1, and the side panels 11 and the installation cabinet 1 form an integrated plate-shaped structure. A storage box 2 is movably installed on the inner side of the side panels 11, and a coil storage mechanism 3 is arranged inside the storage box 2. The coil storage mechanism 3 includes a transmission lifting unit 31, a coil placement rack 32 and a stabilizing unit 33. The inner surface of the coil placement rack 32 is provided with an installation groove 320, and the inner side of the installation groove 320 is provided with a coil clamping mechanism. The outer surfaces of both sides of the storage box 2 are respectively fixedly installed with an upper convex plate 21 and a lower convex plate 211, and the outer surfaces of the upper convex plate 21 and the lower convex plate 211 are fixedly installed with a limit block 22 The outer surface of the limit block 22 is slidably connected to the inner surface of the slide groove preset on the inner wall of the two ends of the side plate 11, and the building coiled materials are stored longitudinally through the storage box 2 to save the storage space of the coiled materials. The transmission lifting unit 31 is used to drive the operation, and the active transmission chain 316 and the driven transmission chain 3161 are used to realize transmission, driving multiple groups of coiled material placement racks 32 to perform lifting transmission to ensure the smooth transmission of the coiled materials. The stabilizing unit 33 is used to keep the coiled material placement rack 32 and the building coiled materials placed above stable. The coiled material placement rack 32 always remains in an upward state during transmission, which is convenient for storing coiled materials at high places. At the same time, it can keep the storage and retrieval of coiled materials at a low position, solving the problem of inconvenient retrieval of existing building coiled materials.

[0039] Embodiment 2: refer to the attached Figure 1-16 On the basis of the first embodiment, in order to realize the lifting and conveying of the coils stored on the coil racks 32, it is ensured that the multiple sets of coil racks 32 work in coordination:

[0040] The transmission lifting unit 31 includes a driving motor 311 fixedly mounted on the upper surface of the lower convex plate 211, a worm 312 is fixedly mounted on the output shaft of the driving motor 311, the upper outer surface of the worm 312 is meshed and rotated with a worm wheel 313, a transmission rod 314 is fixedly mounted on the central inner surface of the worm wheel 313, the outer surfaces of both ends of the transmission rod 314 are respectively rotatably connected to the inner walls of both sides of the storage box 2, the outer surface of the transmission rod 314 is rotatably connected to a bearing seat fixedly connected to the upper surface of the lower convex plate 211, the outer surface of the transmission rod 314 is fixedly mounted with an active rotating sprocket 315, the active rotating There are two groups of movable sprockets 315, and the outer surfaces of the two groups of active rotating sprockets 315 are respectively rotatably connected with active transmission chains 316 and driven transmission chains 3161, and the upper side of the active rotating sprockets 315 is provided with driven rotating sprockets 317, and the central inner surface of the driven rotating sprockets 317 is fixedly installed with a transmission rod 2 3171 rotatably connected with the inner walls of both sides of the storage box 2, and there are two groups of driven rotating sprockets 317, and the outer surfaces of the two groups of driven rotating sprockets 317 are rotatably connected with the outer surfaces of the two groups of active rotating sprockets 315 through the active transmission chain 316 and the driven transmission chain 3161;

[0041] When it is necessary to perform a coordinated drive operation on the driving transmission chain 316 and the driven transmission chain 3161, the control drives the driving motor 311 to start, sets the rotation speed of the driving motor 311. At this time, the driving motor 311 controls the rotation of its output shaft as the center of power transmission, thereby driving the worm 312 to rotate. At this time, the outer surface of the worm gear 313 is meshed with the outer surface of the worm 312 in a matching manner. Under the connection action of the first transmission rod 314, the rotation of the driving rotating chain teeth 315 is realized. Furthermore, the driving rotating chain teeth 315 and the driven rotating chain teeth 317 are driven through the driving transmission chain 316 and the driven transmission chain 3161, ensuring the lifting transmission operation of the coil placement rack 32. Through such a setting, the building coils can be placed in sequence, ensuring that the stored building coils are separated and stored, and there will be no problem of stacking storage affecting the deformation of the building coils, further improving the efficiency of coil storage and management.

[0042] Embodiment 3: Refer to the appendix Figure 1-16 , on the basis of Embodiment 2, in order to ensure the stability of the lifting transmission and prevent the coil placement rack 32 and the coils placed above from tipping over:

[0043] The stabilizing unit 33 is arranged at both ends of the coil placement rack 32. The stabilizing unit 33 includes a first articulated rod 331 and a second articulated rod 332. One ends of the first articulated rod 331 and the second articulated rod 332 are rotatably connected by a fixed shaft 333. The fixed shaft 333 is fixedly installed at both ends of the coil placement rack 32. The other ends of the first articulated rod 331 and the second articulated rod 332 are respectively articulated with the articulated points provided on the driving transmission chain 316 and the driven transmission chain 3161. The outer surface of the fixed shaft 333 is rotatably connected with a connecting wing plate 335. There are two groups of connecting wing plates 335. The lower ends of the two groups of connecting wing plates 335 are fixedly connected with a support bar 336, and the upper surface of the support bar 336 is fixedly connected with the lower surface of the coil placement rack 32. The two groups of connecting wing plates 335 and the support bar 336 as a whole form a "C"-shaped plate structure;

[0044] Through the hinge design between the first hinge rod 331 and the second hinge rod 332, the first hinge rod 331 and the second hinge rod 332 can swing at a certain angle relative to the coil placement rack 32. At the same time, the other ends of the first hinge rod 331 and the second hinge rod 332 are respectively hinged to the hinge points provided on the active transmission chain 316 and the driven transmission chain 3161. This design allows the first hinge rod 331 and the second hinge rod 332 to make corresponding adjustments when the active transmission chain 316 and the driven transmission chain 3161 move, so as to maintain the stability of the coil placement rack 32. And the connecting wing plate 335 and the lower surface of the coil placement rack 32 are fixedly connected through the support bar 336, which provides an additional supporting effect for the coil placement rack 32 and can prevent the coil placement rack 32 and the coils placed above from tipping over due to shaking. The two groups of connecting wing plates 335 and the support bar 336 as a whole are in a "C"-shaped plate structure. This structure not only enhances the strength of the overall structure but also provides a more stable support platform for the coil placement rack 32. When the active transmission chain 316 and the driven transmission chain 3161 perform lifting and lowering movements, due to the hinge relationship between the first hinge rod 331 and the second hinge rod 332 and them, and the supporting effect of the connecting wing plate 335 and the support bar 336, the coil placement rack 32 can maintain a relatively stable position, reducing or avoiding the possibility of shaking and tilting of the coil placement rack 32 and the building coils, and effectively ensuring the reliability of the storage and transmission of the building coils.

[0045] Embodiment 4: Refer to the appendix Figure 1-16 , on the basis of Embodiment 3, in order to realize the automatic clamping of the coils placed above the coil placement rack 32, ensure the stability of the coils during lifting and conveying and storage, and avoid shaking:

[0046] The coil clamping mechanism includes a U-shaped seat 4 installed on the inner surface of the installation groove 320. Above the U-shaped seat 4 is provided a material bearing plate 41. The lower surface of the material bearing plate 41 is fixedly connected with a sliding sleeve rod installed on the inner bottom surface of the U-shaped seat 4. The upper surface of the material bearing plate 41 is provided with an arc-shaped groove, and a guiding component is arranged on the inner surface of the arc-shaped groove. The lower surfaces of both ends of the material bearing plate 41 are respectively fixedly connected with movable toothed plates 42. There are two groups of movable toothed plates 42, and the two groups of movable toothed plates 42 are mirror-symmetrically distributed about the longitudinal axis of the material bearing plate 41. On the inner walls of both sides of the movable toothed plate 42 are respectively provided side grooves 420, and convex blocks fixedly connected with the inner wall of the coil placement rack 32 are slidably installed on the inner surfaces of the side grooves 420. A meshing rotating tooth 421 is meshed and rotated on the outer surface of the movable toothed plate 42. A long rod 4211 rotatably connected with the inner wall of the coil placement rack 32 is fixedly connected to the inner surface of the center of the meshing rotating tooth 421. A connecting arm plate 422 is fixedly connected to the outer surface of the meshing rotating tooth 421, and a clamping unit 43 is arranged at the other end of the connecting arm plate 422;

[0047] When the building coil is placed, the bottom of the coil contacts the surface of the material receiving plate 41. At this time, the material receiving plate 41 is pressed by the gravity from above, the sliding sleeve rod under the material receiving plate 41 shrinks, and the material receiving plate 41 drives the movable tooth plate 42 to descend. The side grooves 420 are provided on both sides of the movable tooth plate 42, and the side grooves 420 are slidably adapted to the protrusions fixedly installed on the inner wall of the coil placement rack 32, in order to provide a limiting effect on the movable tooth plate 42, to ensure that the movable tooth plate 42 can achieve stable longitudinal movement under the influence of the pressure from above, and when the movable tooth plate 42 moves downward, the meshing rotating teeth 421 mesh with the teeth on its surface, and the meshing rotating teeth 421 drives the connecting arm plate 422 to rotate inward, thereby realizing the automatic clamping of the clamping unit 43 as a whole to the two sides of the building coil, thereby ensuring the stability of the coil during storage and transportation.

[0048] Embodiment 5: refer to the attached Figure 1-16 Based on the fourth embodiment, this embodiment adds a guide component:

[0049] The guide assembly includes a guide roller and a rotating rod. The two ends of the rotating rod are respectively fixedly connected to the inner wall of the arc groove, the inner surface of the guide roller is rotatably connected to the outer surface of the rotating rod, and the rotating rod and the guide roller are arranged in an equidistant array about the arc groove. By adding a guide assembly on the upper part of the receiving plate 41, it can be ensured that when the receiving plate 41 receives and places the building roll material, the guide roller is in contact with the surface of the roll material, which can reduce the friction between the roll material and the receiving plate 41 and effectively avoid the wear between the building roll material and the receiving plate 41. In addition, the arc groove on the upper surface of the receiving plate 41 not only provides support for the roll material, but the guide assembly on its inner surface also ensures the stability of the roll material during the placement process, preventing the roll material from shifting during the clamping process.

[0050] Embodiment 6: refer to the attached Figure 1-16 On the basis of the fifth embodiment, in order to prevent the clamping plate 431 from being damaged when it is clamped on both sides of the building coil:

[0051] The clamping unit 43 includes a clamping plate 431 and an abutting clamping piece 432. A contact silicon strip 4321 is fixedly provided on the inner surface of the abutting clamping piece 432. One outer surface of the clamping plate 431 is fixedly connected to the outer surface of the upper end of the connecting arm plate 422. Circular grooves 4311 are preset on the inner walls of both ends of the clamping plate 431. The inner surface of the circular groove 4311 is slidably connected to a limiting column 4312. The side view cross section of the limiting column 4312 is a "T"-shaped structure. One inner end of the limiting column 4312 is fixedly connected to the outer surface of the abutting clamping piece 432. An abutting spring 4313 is fixedly connected to the outer surface of the abutting clamping piece 432 close to the clamping plate 431. The abutting spring 4313 is slidably sleeved on the outside of the limiting column 4312, and one end of the abutting spring 4313 away from the abutting clamping piece 432 is fixedly connected to the inner surface of the clamping plate 431.

[0052] When the clamping unit 43 as a whole is automatically clamped to both sides of the building roll material by the movement of the connecting arm plate 422, the abutment clip 432 and the inner side of the contact silicon strip 4321 abut against the surface of the building roll material. The sliding connection design between the inner surface of the circular groove 4311 and the limiting column 4312 allows the limiting column 4312 to move within a certain range inside the circular groove 4311 to adapt to roll materials of different widths. At the same time, through the setting of multiple groups of abutment springs 4313, the clamping force of the clamped roll material is effectively guaranteed by relying on its elastic force, and the shaking of the building roll material during transportation is avoided, which further enhances the stability of the roll material during storage and transportation.

[0053] The working principle and use process of the present invention are as follows: in actual operation, first, the operator opens the cabinet door on the front side of the storage box 2, and places the building coiled materials from a low place to the inner side of the coiled material placement rack 32, and at this time drives the transmission lifting unit 31, pre-sets the speed of the driving motor 311, and the driving motor 311 controls its output shaft to rotate to drive the worm 312 to rotate. At this time, the outer surface of the worm wheel 313 is adapted to mesh with the outer surface of the worm 312, and under the connection action of the transmission rod 1 314, the rotation of the active rotating chain tooth 315 is realized, and then the active rotating chain tooth 315 and the driven rotating chain tooth 317 are transmitted through the active transmission chain 316 and the driven transmission chain 3161, thereby ensuring the lifting transmission operation of the coiled material placement rack 32, and then, the coiled material placement rack 32 always maintains an upward stable state under the action of the stabilizing unit 33, and then, when the building coiled materials are placed, at this time The bottom of the coiled material contacts the surface of the material receiving plate 41. At this time, the material receiving plate 41 is compressed by the gravity from above, the sliding sleeve rod under the material receiving plate 41 shrinks, and the material receiving plate 41 drives the movable tooth plate 42 to descend. The reason why side grooves 420 are provided on both sides of the movable tooth plate 42, and the side grooves 420 are slidably adapted to the protrusions fixedly installed on the inner wall of the coiled material placement rack 32, is to provide a limiting effect on the movable tooth plate 42, to ensure that the movable tooth plate 42 can achieve stable longitudinal movement under the influence of the pressure from above, and when the movable tooth plate 42 moves downward, the meshing rotating teeth 421 mesh with the teeth on its surface, and the meshing rotating teeth 421 drives the connecting arm plate 422 to rotate inward, thereby realizing the automatic clamping of the clamping unit 43 as a whole to the two sides of the building coiled material, ensuring the stability of the coiled material during storage and transportation, facilitating the storage and taking of the building coiled material, without the need to climb to a high place or take the coiled material, and having high safety.

[0054] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A building material storage device, comprising an installation cabinet (1), characterized in that: On both sides of the installation cabinet (1), side plates (11) are fixedly installed. The side plates (11) and the installation cabinet (1) are of an integral plate structure. Inside the side plates (11), a storage box (2) is movably installed. Inside the storage box (2), a coiled material storage mechanism (3) is arranged. The coiled material storage mechanism (3) includes a transmission and lifting unit (31), a coiled material placement rack (32), and a stabilizing unit (33). An installation groove (320) is formed on the inner surface of the coiled material placement rack (32). Inside the installation groove (320), a coiled material clamping mechanism is arranged. On the outer surfaces of both sides of the storage box (2), an upper convex plate (21) and a lower convex plate (211) are respectively fixedly installed. On the outer surfaces of the upper convex plate (21) and the lower convex plate (211), limit blocks (22) are fixedly installed. The outer surfaces of the limit blocks (22) are slidably connected to the inner surfaces of chutes preset at both ends of the inner walls of the side plates (11); The stabilizing unit (33) is arranged at both ends of the coiled material placement rack (32). The stabilizing unit (33) includes a first articulated rod (331) and a second articulated rod (332). One ends of the first articulated rod (331) and the second articulated rod (332) are rotatably connected by a fixed shaft (333). The fixed shaft (333) is fixedly installed at both ends of the coiled material placement rack (32). The other ends of the first articulated rod (331) and the second articulated rod (332) are respectively articulated with articulated points arranged on a driving transmission chain (316) and a driven transmission chain (3161). A connecting wing plate (335) is rotatably connected to the outer surface of the fixed shaft (333). There are two groups of the connecting wing plates (335). The lower ends of the two groups of connecting wing plates (335) are fixedly connected to a support bar (336). And the upper surface of the support bar (336) is fixedly connected to the lower surface of the coiled material placement rack (32). The two groups of connecting wing plates (335) and the support bar (336) as a whole are in a "C"-shaped plate structure; The coil clamping mechanism comprises a U-shaped seat (4) mounted on the inner surface of the mounting groove (320), a material receiving plate (41) is arranged above the U-shaped seat (4), a sliding sleeve rod mounted on the inner bottom surface of the U-shaped seat (4) is fixedly connected to the lower surface of the material receiving plate (41), an arc groove is formed on the upper surface of the material receiving plate (41), a guide assembly is arranged on the inner surface of the arc groove, and movable tooth plates (42) are respectively fixedly connected to the lower surfaces of both ends of the material receiving plate (41), and two groups of movable tooth plates (42) are arranged, and the two groups of movable tooth plates (42) are mirror-imaged with respect to the longitudinal axis of the material receiving plate (41). The movable tooth plate (42) has side grooves (420) respectively formed on the inner walls on both sides thereof, and the inner surfaces of the side grooves (420) are slidably mounted with protrusions fixedly connected to the inner walls of the coiled material placement rack (32), and the outer surface of the movable tooth plate (42) is meshed and rotatably provided with meshing rotating teeth (421), and the central inner surface of the meshing rotating teeth (421) is fixedly connected with a long rod (4211) rotatably connected to the inner wall of the coiled material placement rack (32), and the outer surface of the meshing rotating teeth (421) is fixedly connected with a connecting arm plate (422), and the other end of the connecting arm plate (422) is provided with a clamping unit (43).

2. A building material storage device according to claim 1, characterized in that: The transmission lifting unit (31) comprises a driving motor (311) fixedly mounted on the upper surface of the lower convex plate (211), a worm (312) fixedly mounted on the output shaft of the driving motor (311), an upper outer surface of the worm (312) meshingly and rotatably engaged with a worm wheel (313), a transmission rod 1 (314) fixedly mounted on the central inner surface of the worm wheel (313), the outer surfaces at both ends of the transmission rod 1 (314) being rotatably connected to the inner walls of both sides of the storage box (2), and the outer surface of the transmission rod 1 (314) being rotatably connected to a bearing seat fixedly connected to the upper surface of the lower convex plate (211).

3. A building material storage device according to claim 2, characterized in that: An active rotating chain tooth (315) is fixedly mounted on the outer surface of the transmission rod 1 (314), and the active rotating chain tooth (315) is provided in two groups. The outer surfaces of the two groups of active rotating chain teeth (315) are respectively rotatably connected to an active transmission chain (316) and a driven transmission chain (3161). A driven rotating chain tooth (317) is provided on the upper side of the active rotating chain tooth (315), and a transmission rod 2 (3171) rotatably connected to the inner walls of both sides of the storage box (2) is fixedly mounted on the central inner surface of the driven rotating chain tooth (317).

4. A building material storage device according to claim 3, characterized in that: Two groups of driven rotating sprockets (317) are provided, and the outer surfaces of the two groups of driven rotating sprockets (317) are rotationally connected to the outer surfaces of the two groups of driving rotating sprockets (315) via a driving transmission chain (316) and a driven transmission chain (3161).

5. A building material storage device according to claim 1, characterized in that: The clamping unit (43) comprises a clamping plate (431) and an abutting clamping piece (432); a contact silicon strip (4321) is fixedly provided on the inner surface of the abutting clamping piece (432); an outer surface of one side of the clamping plate (431) is fixedly connected to the outer surface of the upper end of the connecting arm plate (422); circular grooves (4311) are respectively preset on the inner walls at both ends of the clamping plate (431); and the inner surface of the circular groove (4311) is slidably connected to the limiting column (4312).

6. A building material storage device according to claim 5, characterized in that: The side-view cross-section of the limiting column (4312) presents a "T"-shaped structure, and one inner end of the limiting column (4312) is fixedly connected to the outer surface of the abutting clip (432), and an abutting spring (4313) is fixedly connected to the outer surface of the abutting clip (432) on the side close to the clamping plate (431), and the abutting spring (4313) is slidably sleeved on the outside of the limiting column (4312), and one end of the abutting spring (4313) away from the abutting clip (432) is fixedly connected to the inner surface of the clamping plate (431).

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