H-shaped steel storage rack

Abstract

The utility model relates to the technical field of H-shaped steel storage, and discloses an H-shaped steel storage rack which comprises a supporting frame and a plurality of sets of fixing blocks, the fixing blocks are evenly arranged on the two sides, away from each other, of the supporting frame from top to bottom, and mounting grooves are formed in the side walls, close to the fixing blocks, of the supporting frame. A limiting mechanism used for supporting the fixing block is arranged in an inner cavity of the mounting groove. The side wall, close to the supporting frame, of the fixing block is fixedly connected with a positioning plate, an inner cavity of the fixing block is rotationally connected with a U-shaped frame through a rotating shaft, a trapezoidal groove is formed in the bottom of the U-shaped frame, an inner cavity of the trapezoidal groove is rotationally connected with a screw rod, and the outer side wall of the screw rod is in threaded connection with a trapezoidal block. The side walls, away from each other, of the trapezoidal blocks are fixedly connected with movable plates. According to the scheme, the situation that profile steel moves from the storage rack and slides off when the profile steel is impacted by the outside can be avoided, the use safety of the storage rack is guaranteed, and the storage rack is convenient to disassemble, assemble and use.

Description

Technical Field

[0001] The utility model belongs to the technical field of H-shaped steel storage, in particular to an H-shaped steel storage rack. Background Art

[0002] The cross section of H-shaped steel is the same as the English letter "H". It is an economical and efficient profile with a more optimized cross-sectional area distribution and a more reasonable strength-to-weight ratio. Since all parts of the H-shaped steel are arranged at right angles, the H-shaped steel has the advantages of strong bending resistance in all directions, simple construction, cost savings and light structural weight. It has been widely used. During the use of H-shaped steel, storage racks are usually required to temporarily store the H-shaped steel.

[0003] The utility model patent with patent application publication number 202021545047.3 discloses a construction steel storage rack, including columns, cross bars and longitudinal bars. The columns are connected in the horizontal direction by the longitudinal bars. The ends of the longitudinal bars pass through the columns and locking bolts are provided on the side faces of the ends. The locking bolts are threadedly connected to the columns. The cross bars are provided with fixing parts near both ends thereof, and blocks are provided at both ends of the cross bars located at the fixing parts. The longitudinal bars are provided with fixing grooves near both ends thereof, and the fixing grooves are adapted in shape and size to the fixing parts. Spring locks are installed at both ends of the fixing grooves along the longitudinal bar direction. A number of placement grooves are provided on the cross bars, and the placement grooves are evenly spaced, so as to facilitate quick disassembly and assembly, adapt to the fluidity of construction site, and reasonably and effectively place construction steel.

[0004] However, the above device still has shortcomings in actual use. The most obvious one is that when the storage rack is in use, when it is hit by external impact, the steel section lacks a limit, which makes it easy for the steel section to move and slide off the storage rack, reducing the safety of the storage rack. In addition, when disassembling and assembling, multiple sets of locking bolts need to be manually turned, which is cumbersome and inconvenient to use. For this reason, we propose an H-shaped steel storage rack. Utility Model Content

[0005] The purpose of the utility model is to provide an H-shaped steel storage rack to solve the problems raised in the above background technology.

[0006] In order to achieve the above-mentioned invention object, the utility model provides the following technical solutions:

[0007] The present application is specifically as follows: an H-shaped steel storage rack, comprising: a support frame and a fixed block, wherein the fixed blocks are in multiple groups and are evenly arranged on two sides of the support frame that are far away from each other from top to bottom, and a mounting groove is provided on the side wall of the support frame close to the fixed block, and a limiting mechanism for supporting the fixed block is provided in the inner cavity of the mounting groove;

[0008] The fixed block is fixedly connected with a positioning plate on the side wall close to the supporting frame, the inner cavity of the fixed block is rotatably connected with a U-shaped frame via a rotating shaft, a trapezoidal groove is provided at the bottom of the U-shaped frame, a screw is rotatably connected to the inner cavity of the trapezoidal groove, a trapezoidal block is threadedly connected to the outer wall of the screw, a movable plate is fixedly connected with the side wall away from the trapezoidal block, the movable plate is slidably connected to the top of the U-shaped frame, and a clamping piece for clamping the H-shaped steel is provided on the side wall of the movable plate.

[0009] As a preferred technical solution of the present application, the limiting mechanism includes a U-shaped limiting block, the top and bottom of the inner cavity of the installation groove are provided with connecting grooves, the U-shaped limiting block is slidably connected to the inner cavity of the connecting groove, the U-shaped limiting blocks are distributed on opposite sides, and the inner cavity of the installation groove is provided with a driving component for driving the U-shaped limiting block to move.

[0010] As a preferred technical solution of the present application, the driving assembly includes a gear, which is rotatably connected to the inner cavity of the mounting groove, and the U-shaped limit block is provided with a tooth groove near the side wall of the gear and is meshed with the gear.

[0011] As a preferred technical solution of the present application, the side wall of the gear passes through the inner cavity of the mounting groove, and is provided with a turntable for driving the gear to rotate, and a positioning rod for limiting the rotation of the turntable is provided on the turntable.

[0012] As a preferred technical solution of the present application, the clamping member includes a mounting block, which is fixedly connected to one side of the movable plate, one side of the mounting block is rotatably connected to a first positioning block, and the inner side wall of the U-shaped frame is rotatably connected to a second positioning block.

[0013] As a preferred technical solution of the present application, a positioning groove is opened on the side wall of the positioning plate close to the U-shaped limit block, one end of the U-shaped limit block is located in the inner cavity of the positioning groove, and the bottom of the support frame is fixedly connected to a base.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] In the scheme of this application:

[0016] 1. The first positioning block is moved by setting a trapezoidal block and a movable plate. The trapezoidal block is driven to slide horizontally in the trapezoidal slide groove by rotating the screw rod, and the trapezoidal block and the movable plate are driven to move horizontally on the U-shaped frame. The mounting block and the first positioning block are driven to move by the movable plate. The H-shaped steel is clamped and limited by the first positioning block and the second positioning block to avoid the steel moving and sliding off the storage rack when impacted by the outside world, thereby ensuring the safety of the storage rack.

[0017] 2. The positioning block is limited in the installation groove by setting a U-shaped limit block, and the gear is driven to rotate by turning the turntable. Since a tooth groove is set on the side of the U-shaped limit block close to the gear and meshes with the gear, the gear can drive the U-shaped limit block to move relatively longitudinally when it rotates, so that one end of the U-shaped limit block moves out of the positioning groove on the positioning plate, so that the positioning plate loses its limit, thereby removing the fixed block and the U-shaped frame, thereby facilitating the disassembly and assembly of the storage rack and facilitating use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0019] In the attached picture:

[0020] Figure 1 A three-dimensional diagram of an H-shaped steel storage rack provided for this application;

[0021] Figure 2 A cross-sectional schematic diagram of an H-shaped steel storage rack provided in this application;

[0022] Figure 3 A schematic diagram of a U-shaped frame structure of an H-shaped steel storage rack provided in this application;

[0023] Figure 4 A partial structural schematic diagram of an H-shaped steel storage rack provided in this application.

[0024] In the figure: 100, support frame; 110, base; 120, mounting groove; 121, connecting groove; 122, U-shaped limit block; 130, gear; 131, turntable; 200, fixed block; 210, positioning plate; 220, U-shaped frame; 230, screw; 231, trapezoidal block; 240, movable plate; 241, mounting block; 242, first positioning block; 250, second positioning block. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-4, an H-shaped steel storage rack, comprising: a support frame 100 and a fixed block 200, the fixed blocks 200 are multiple groups, and are evenly arranged on both sides of the support frame 100 from top to bottom. A mounting groove 120 is opened on the side wall of the support frame 100 close to the fixed block 200, and the mounting groove 120 is used to support a positioning plate 210. The inner cavity of the mounting groove 120 is provided with a limiting mechanism for supporting the fixed block 200; the fixed block 200 is fixedly connected to the side wall of the support frame 100 close to the positioning plate 210, and the positioning plate 210 is used to connect the fixed block 200. The inner cavity of the fixed block 200 is rotatably connected to the fixed block 200 through a rotating shaft. A U-shaped frame 220 is used to support the H-shaped steel. A trapezoidal groove is provided at the bottom of the U-shaped frame 220. A screw 230 is rotatably connected to the inner cavity of the trapezoidal groove. The screw 230 is used to drive the trapezoidal block 231 to slide in the trapezoidal groove. The outer wall of the screw 230 is threadedly connected to the trapezoidal block 231. The side walls away from the trapezoidal block 231 are fixedly connected to a movable plate 240. The clamping piece is driven to move by the movable plate 240, and the H-shaped steel is clamped by the clamping piece. The movable plate 240 is slidably connected to the top of the U-shaped frame 220. The side walls of the movable plate 240 are provided with clamping pieces for clamping the H-shaped steel.

[0027] See also Figure 2-4 The limiting mechanism includes a U-shaped limiting block 122. The top and bottom of the inner cavity of the installation groove 120 are provided with connecting grooves 121. The U-shaped limiting block 122 is slidably connected to the inner cavity of the connecting groove 121. The U-shaped limiting block 122 is distributed on opposite sides. The inner cavity of the installation groove 120 is provided with a driving component for driving the U-shaped limiting block 122 to move. The movement of the U-shaped limiting block 122 is facilitated by the connecting groove 121.

[0028] See also Figure 2 and Figure 4 The driving assembly includes a gear 130, which is rotatably connected to the inner cavity of the mounting groove 120. A U-shaped limit block 122 is provided with a tooth groove near the side wall of the gear 130 and is meshed with the gear 130. The rotation of the gear 130 drives the U-shaped limit block 122 to move relatively longitudinally.

[0029] See also Figure 1 and Figure 4 The side wall of the gear 130 passes through the inner cavity of the mounting groove 120 and is provided with a turntable 131 for driving the gear 130 to rotate. A positioning rod for limiting the rotation of the turntable 131 is provided on the turntable 131. The gear 130 is driven to rotate by the turntable 131, and the rotation of the turntable 131 is limited by the positioning rod, and a positioning hole matching the positioning rod is opened on the support frame 100.

[0030] See also Figure 1-4The clamping member includes a mounting block 241, which is fixedly connected to one side of the movable plate 240. One side of the mounting block 241 is rotatably connected to a first positioning block 242. The inner side wall of the U-shaped frame 220 is rotatably connected to a second positioning block 250. The first positioning block 242 is driven to move by the mounting block 241, and the first positioning block 242 cooperates with the second positioning block 250 to clamp the H-shaped steel.

[0031] See also Figure 1-4 A positioning groove is provided on the side wall of the positioning plate 210 near the U-shaped limiting block 122, one end of the U-shaped limiting block 122 is located in the inner cavity of the positioning groove, and the bottom of the support frame 100 is fixedly connected to the base 110, and the positioning plate 210 is limited in the installation groove 120 by the U-shaped limiting block 122.

[0032] Specifically, when the device is in use, the H-shaped steel is first placed on the U-shaped frame 220, and then the screw 230 is used to rotate, and the trapezoidal block 231 is driven to slide in the trapezoidal groove by the screw 230, and the movable plate 240 and the mounting block 241 are driven to move by the trapezoidal block 231, and the first positioning block 242 is driven to slide on the U-shaped frame 220 by the mounting block 241, and the H-shaped steel is clamped in cooperation with the second positioning block 250. When maintenance and disassembly are required, the gear 130 is driven to rotate by rotating the turntable 131, and the gear 130 drives the U-shaped limit block 122 to slide relatively on the connecting groove 121, so that one end of the U-shaped limit block 122 moves out of the positioning groove on the positioning plate 210, thereby making the positioning plate 210 lose its limit, and the positioning plate 210 is moved out of the mounting groove 120 by the fixed block 200 and the U-shaped frame 220, so as to achieve disassembly, that is, complete use.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0034] 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. An H-shaped steel storage rack, comprising: A support frame (100) and a fixing block (200), wherein the fixing blocks (200) are multiple groups and are evenly arranged on two sides of the support frame (100) that are far away from each other from top to bottom, and are characterized in that: A mounting groove (120) is provided on a side wall of the support frame (100) close to the fixing block (200), and a limiting mechanism for supporting the fixing block (200) is provided in the inner cavity of the mounting groove (120); The fixed block (200) is fixedly connected to a positioning plate (210) on a side wall close to the support frame (100); the inner cavity of the fixed block (200) is rotatably connected to a U-shaped frame (220) via a rotating shaft; a trapezoidal groove is provided at the bottom of the U-shaped frame (220); a screw rod (230) is rotatably connected to the inner cavity of the trapezoidal groove; a trapezoidal block (231) is threadedly connected to the outer wall of the screw rod (230); a movable plate (240) is fixedly connected to the side wall away from the trapezoidal block (231); the movable plate (240) is slidably connected to the top of the U-shaped frame (220); and a clamping piece for clamping an H-shaped steel is provided on the side wall of the movable plate (240).

2. The H-shaped steel storage rack according to claim 1, characterized in that: The limiting mechanism comprises a U-shaped limiting block (122); the inner cavity top and bottom of the installation groove (120) are both provided with connecting grooves (121); the U-shaped limiting block (122) is slidably connected to the inner cavity of the connecting groove (121); the U-shaped limiting blocks (122) are distributed on opposite sides; and the inner cavity of the installation groove (120) is provided with a driving component for driving the U-shaped limiting block (122) to move.

3. The H-shaped steel storage rack according to claim 2, characterized in that: The driving assembly comprises a gear (130) which is rotatably connected to the inner cavity of the mounting groove (120); a tooth groove is formed on the side wall of the U-shaped limiting block (122) close to the gear (130) and is meshed with the gear (130).

4. The H-shaped steel storage rack according to claim 3, characterized in that: The side wall of the gear (130) passes through the inner cavity of the mounting groove (120), and is provided with a rotating disk (131) for driving the gear (130) to rotate. The rotating disk (131) is provided with a positioning rod for limiting the rotation of the rotating disk (131).

5. The H-shaped steel storage rack according to claim 1, characterized in that: The clamping member comprises a mounting block (241), the mounting block (241) is fixedly connected to one side of the movable plate (240), one side of the mounting block (241) is rotatably connected to a first positioning block (242), and the inner side wall of the U-shaped frame (220) is rotatably connected to a second positioning block (250).

6. The H-shaped steel storage rack according to claim 2, characterized in that: A positioning groove is provided on the side wall of the positioning plate (210) close to the U-shaped limiting block (122); one end of the U-shaped limiting block (122) is located in the inner cavity of the positioning groove; and the bottom of the support frame (100) is fixedly connected to a base (110).

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