Architectural drawing roll placing rack

Abstract

The utility model discloses an architectural drawing roll placing frame which comprises two supports and a fixing frame, the fixing frame is arranged on the tops of the two supports, and the bottom of the fixing frame is fixedly connected with the tops of the supports. Through cooperative use of the limiting device, the limiting block, the moving block, the moving frame and a spring, the problems that an existing building drawing roll placing frame is a device or equipment used for storing and displaying building drawing rolls, the drawing rolls are placed through a plurality of placing rods, the positions of the placing rods are generally fixed and cannot be adjusted, and the placing rods cannot be adjusted are solved. However, according to different rolling turns, the diameters and the sizes of the drawing rolls are different, if the positions of the placing rods cannot be adjusted, the drawing rolls with the large diameters are prone to being squeezed mutually, the drawing rolls are damaged, and the storage quality of the building drawing roll placing frame is reduced. However, an existing architectural drawing roll placing frame is not provided with a component for preventing the drawing roll from being squeezed and stored.

Description

Technical Field

[0001] The utility model belongs to the technical field of building drawing roll placement racks, in particular to a building drawing roll placement rack. Background Art

[0002] Architectural drawing rolls refer to rolled papers used for drawing architectural design drawings. Usually, architectural drawing rolls are long and relatively narrow in width. When storing them, auxiliary tools such as roll storage boxes, file cabinets, architectural drawing roll placement racks and roll bags are usually used for storage. In summary, the problems existing in the prior art are as follows: an architectural drawing roll placement rack is a device or equipment for storing and displaying architectural drawing rolls, and is provided with a plurality of placement rods for placing the drawing rolls. Usually, the position of the placement rods is fixed and cannot be adjusted. However, the diameter and size of the drawing rolls vary depending on the number of turns of the winding. If the position of the placement rods cannot be adjusted, it is easy for drawing rolls with larger diameters to squeeze each other, causing damage to the drawing rolls and reducing the storage quality of the architectural drawing roll placement rack. However, the existing architectural drawing roll placement rack does not have a component for anti-squeezing storage of the drawing rolls, so a architectural drawing roll placement rack is proposed to solve the above problems. Utility Model Content

[0003] In view of the problems existing in the prior art, the utility model provides a building drawing roll placement rack, which has the advantage of enabling the building drawing roll placement rack to prevent the drawing rolls from being squeezed and stored, and solves the problem that the existing building drawing roll placement rack is a device or equipment for storing and displaying building drawing rolls, and is provided with a plurality of placement rods to place the drawing rolls, and the positions of the placement rods are usually fixed and cannot be adjusted. However, the diameter and size of the drawing rolls vary depending on the number of turns of the winding. If the positions of the placement rods cannot be adjusted, drawing rolls with larger diameters are easily squeezed against each other, causing damage to the drawing rolls and reducing the storage quality of the building drawing roll placement rack. However, the existing building drawing roll placement rack does not have a component for preventing the drawing rolls from being squeezed and stored.

[0004] 7. The swiftly and minutely adjusting device for a wood-planer working table as claimed in claim 1, wherein the two guide rails are connected along the longitudinal direction of the swing arm and the guide rails are pivotally connected to each other with a bolt, and the bolt has a round shank to contact with the guide rail. The bolt has a round shank to contact with the guide rail. The bolt has a round shank to contact with the guide rail.

[0005] As a preferred embodiment of the utility model, the limit device includes a limit block, the top of the limit block penetrates the adjusting shell and the bracket and extends to the inner cavity of the adjusting slot, the left and right sides of the limit block are fixedly connected with moving blocks, the left and right sides of the inner cavity of the adjusting shell are fixedly connected with moving frames used in conjunction with the moving block, the surface of the moving block is movably connected to the inner cavity of the moving frame, the bottom of the moving block is fixedly connected with a spring, the bottom of the spring is fixedly connected to the bottom of the inner cavity of the adjusting shell, and by setting the limit device, when the spacing between several placement rods moves to a position where the drawing roll is not squeezed, the limit device has a limiting effect on the position of the placement rods.

[0006] As a preferred embodiment of the utility model, the front side of the limit block is fixedly connected to an extrusion block, the bottom of the inner cavity of the adjustment shell is movably connected to an extrusion rotating shell used in conjunction with the extrusion block through a rotating shaft, the inner cavity of the extrusion rotating shell is movably connected to the surface of the extrusion block, and the surface of the extrusion control shell is movably connected to the inner cavity of the extrusion rotating shell. By arranging the extrusion block and the extrusion rotating shell, when the extrusion control shell moves, the extrusion rotating shell will be driven to rotate along the surface of the extrusion block through the rotating shaft, and when the extrusion rotating shell rotates, an extrusion force will be generated on the extrusion block, and the extrusion block subjected to the extrusion force can drive the limit block to move.

[0007] As a preferred embodiment of the utility model, the inner cavity of the adjustment shell is fixedly connected with a stabilizing block used in conjunction with the extrusion control shell, and the surface of the stabilizing block is in contact with the inner cavity of the extrusion control shell. By setting the stabilizing block, the extrusion control shell is pulled and driven to move along the surface of the stabilizing block. The setting of the stabilizing block has a limiting effect on the moving position of the extrusion control shell.

[0008] As a preferred embodiment of the utility model, the surface of the bracket and the top of the inner cavity of the adjusting groove are provided with limit grooves used in conjunction with the limit block, the surface of the limit block is in contact with the inner cavity of the limit groove, the number of the limit grooves is several and is evenly distributed on the surface of the bracket and the top of the inner cavity of the adjusting groove, by setting the limit grooves, when the adjusting shell moves to a suitable position in the inner cavity of the adjusting groove, the extrusion control block is released, and the restoring force generated by the spring restoring shape will drive the limit block to be stuck in the inner cavity of the limit groove, and the coordinated use of the limit block and the limit groove has a limiting effect on the position of the adjusting shell.

[0009] As a preferred embodiment of the utility model, a dustproof cloth is arranged on the side opposite to the fixed frame and the movable frame, and the material of the dustproof cloth is a transparent plastic cloth. By arranging the dustproof cloth, the arrangement of the dustproof cloth has a dustproof effect on the drawing roll.

[0010] As a preferred embodiment of the present invention, a slider is fixedly connected to the bottom of the movable frame, and a slide groove used in conjunction with the slider is opened on the top of the frame, the surface of the slider is in contact with the inner cavity of the slide groove, the top of the slider passes through the slide groove and extends to the outside of the inner cavity of the slide groove, and the top of the slider is fixedly connected to the bottom of the movable frame. By setting the slider and the slide groove, the movable frame is pulled and the movement of the movable frame will drive the slider to move along the inner cavity of the slide groove. The coordinated use of the slider and the slide groove has a limiting effect on the moving position of the movable frame.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model solves the problem that the existing building drawing roll placement rack is a device or equipment for storing and displaying building drawing rolls, and is provided with a plurality of placement rods for placing the drawing rolls. Usually, the position of the placement rods is fixed and cannot be adjusted. However, the diameter and size of the drawing rolls vary according to the number of winding turns. If the position of the placement rods cannot be adjusted, it is easy for drawing rolls with larger diameters to squeeze each other, causing damage to the drawing rolls and reducing the storage quality of the building drawing roll placement rack. However, the existing building drawing roll placement rack does not have a component for anti-squeezing storage of the drawing rolls.

[0013] 2. The utility model sets a limit device. When the extrusion block moves, it will drive the limit block to move downward. When the limit block moves, it will drive the moving block to move downward along the inner cavity of the moving frame. When the moving block moves, the force generated causes the spring to elastically deform. The restoring force generated by the spring restoring its shape will drive the limit block to be stuck in the inner cavity of the limit groove. The limit device has a limiting effect on the position of the placement rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1It is a schematic diagram of a three-dimensional structure provided by an embodiment of the utility model;

[0015] Figure 2 It is a three-dimensional schematic diagram of a bracket, a fixed frame, a sliding block and a movable frame provided by an embodiment of the utility model;

[0016] Figure 3 It is a three-dimensional schematic diagram of the connection between the adjustment shell, the adjustment plate and the placement rod provided by the embodiment of the utility model;

[0017] Figure 4 It is a three-dimensional schematic diagram of the connection between the limit block, the moving block and the moving frame provided by the embodiment of the utility model.

[0018] In the figure: 1. bracket; 2. fixed frame; 3. movable frame; 4. adjustment slot; 5. adjustment shell; 6. adjustment plate; 7. placement rod; 8. extrusion control shell; 9. limiting device; 901. limiting block; 902. moving block; 903. moving frame; 904. spring; 10. extrusion block; 11. extrusion rotating shell; 12. stabilizing block; 13. limiting slot; 14. dustproof cloth; 15. slider; 16. slide slot. DETAILED DESCRIPTION

[0019] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0020] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0021] like Figures 1 to 4 As shown, an embodiment of the utility model provides a building drawing roll placement rack, comprising two brackets 1 and a fixed rack 2, the fixed rack 2 is arranged on the top of the two brackets 1, the bottom of the fixed rack 2 is fixedly connected to the top of the bracket 1, and a movable rack 3 used in conjunction with the fixed rack 2 is arranged on the front side of the fixed rack 2, and an adjustment slot 4 is opened on the opposite side of the two brackets 1, and the inner cavity of the adjustment slot 4 is movably connected with a plurality of adjustment shells 5, and the left and right sides of the adjustment shell 5 both penetrate the adjustment slot 4 and extend to the outside of the inner cavity of the adjustment slot 4, and a plurality of adjustment plates 6 are movably connected on the opposite side of the two brackets 1, the top of the adjustment plate 6 is fixedly connected to the bottom of the adjustment shell 5, and a placement rod 7 is arranged on the top of the adjustment plate 6, and the left side of the placement rod 7 is movably connected to the top of the adjustment shell 5 through a rotating shaft, and the inner cavity of the adjustment shell 5 is movably connected with an extrusion control shell 8, and the bottom of the extrusion control shell 8 penetrates the adjustment shell 5 and the bracket 1 and extends to the outside of the inner cavity of the adjustment shell 5, and the inner cavity of the adjustment shell 5 is provided with a limiting device 9.

[0022] refer to Figure 4The limiting device 9 includes a limiting block 901, the top of the limiting block 901 passes through the adjusting shell 5 and the bracket 1 and extends to the inner cavity of the adjusting slot 4, the left and right sides of the limiting block 901 are fixedly connected with moving blocks 902, the left and right sides of the inner cavity of the adjusting shell 5 are fixedly connected with moving frames 903 used in conjunction with the moving block 902, the surface of the moving block 902 is movably connected to the inner cavity of the moving frame 903, the bottom of the moving block 902 is fixedly connected with a spring 904, and the bottom of the spring 904 is fixedly connected to the bottom of the inner cavity of the adjusting shell 5.

[0023] The above solution is adopted: by setting the limiting device 9, when the spacing between the plurality of placement rods 7 is moved to a position where the drawing roll is not squeezed, the limiting device 9 has a limiting effect on the position of the placement rods 7.

[0024] refer to Figure 4 The front side of the limit block 901 is fixedly connected to the extrusion block 10, and the bottom of the inner cavity of the adjustment shell 5 is movably connected to the extrusion rotating shell 11 used in conjunction with the extrusion block 10 through a rotating shaft. The inner cavity of the extrusion rotating shell 11 is movably connected to the surface of the extrusion block 10, and the surface of the extrusion control shell 8 is movably connected to the inner cavity of the extrusion rotating shell 11.

[0025] The above scheme is adopted: by setting the extrusion block 10 and the extrusion rotating shell 11, when the extrusion control shell 8 moves, it will drive the extrusion rotating shell 11 to rotate along the surface of the extrusion block 10 through the rotating shaft. When the extrusion rotating shell 11 rotates, it will generate an extrusion force on the extrusion block 10. The extrusion block 10 subjected to the extrusion force can drive the limit block 901 to move.

[0026] refer to Figure 4 A stabilizing block 12 used in conjunction with the extrusion control shell 8 is fixedly connected to the inner cavity of the regulating shell 5 , and the surface of the stabilizing block 12 is in contact with the inner cavity of the extrusion control shell 8 .

[0027] The above solution is adopted: by setting the stabilizing block 12, pulling the extrusion control shell 8, and driving the extrusion control shell 8 to move along the surface of the stabilizing block 12. The setting of the stabilizing block 12 has a limiting effect on the moving position of the extrusion control shell 8.

[0028] refer to Figure 2 The surface of the bracket 1 and the top of the inner cavity of the adjustment groove 4 are both provided with a limiting groove 13 used in conjunction with the limiting block 901. The surface of the limiting block 901 contacts the inner cavity of the limiting groove 13. The number of limiting grooves 13 is several and evenly distributed on the surface of the bracket 1 and the top of the inner cavity of the adjustment groove 4.

[0029] The above scheme is adopted: by setting the limit groove 13, when the adjusting shell 5 moves to the appropriate position of the inner cavity of the adjusting groove 4, the squeezing control block is released, and the restoring force generated by the spring 904 restoring its shape will drive the limit block 901 to be stuck into the inner cavity of the limit groove 13. The coordinated use of the limit block 901 and the limit groove 13 has a limiting effect on the position of the adjusting shell 5.

[0030] refer to Figure 1 A dustproof cloth 14 is provided on one side opposite to the fixed frame 2 and the movable frame 3, and the material of the dustproof cloth 14 is a transparent plastic cloth.

[0031] The above solution is adopted: by arranging the dustproof cloth 14, the arrangement of the dustproof cloth 14 has a dustproof effect on the drawing roll.

[0032] refer to Figure 1 and Figure 2 A slider 15 is fixedly connected to the bottom of the mobile frame 3, and a slide groove 16 used in conjunction with the slider 15 is opened at the top of the bracket 1. The surface of the slider 15 contacts the inner cavity of the slide groove 16, and the top of the slider 15 passes through the slide groove 16 and extends to the outside of the inner cavity of the slide groove 16. The top of the slider 15 is fixedly connected to the bottom of the mobile frame 3.

[0033] The above solution is adopted: by setting the slider 15 and the slide groove 16, pulling the movable frame 3, the movement of the movable frame 3 will drive the slider 15 to move along the inner cavity of the slide groove 16, and the coordinated use of the slider 15 and the slide groove 16 has a limiting effect on the moving position of the movable frame 3.

[0034] The working principle of this utility model:

[0035] When in use, when the building drawing roll placement rack needs to prevent the drawing roll from being squeezed, the user first pulls the squeezing control shell 8 to the opposite side of the two squeezing control shells 8, driving the squeezing control shell 8 to move along the surface of the stabilizing block 12. When the squeezing control shell 8 moves, it will generate squeezing force on the squeezing rotating shell 11. The squeezing rotating shell 11 subjected to the squeezing force will rotate through the rotating shaft. When the squeezing rotating shell 11 rotates, it will generate squeezing force on the squeezing block 10. The squeezing block 10 subjected to the squeezing force will move downward. When the squeezing block 10 moves, it will drive the limiting block 901 to move downward. When the limiting block 901 moves, it will drive the moving block 902 to move downward along the inner cavity of the moving frame 903. The force generated when the moving block 902 moves causes the spring 904 to undergo elastic deformation. When the limiting block 901 is out of contact with the inner cavity of the limiting groove 13, the squeezing can be pulled back and forth. Control shell 8, squeezing control shell 8 movement will drive adjustment shell 5 and placement rod 7 to move, when the spacing of several placement rods 7 prevents the drawing roll from being squeezed, release the squeezing control shell 8, the restoring force generated by the spring 904 restoring its shape will drive the limit block 901 to be stuck in the inner cavity of the limit groove 13, the coordinated use of the limit block 901 and the limit groove 13 has a limiting effect on the position of the placement rod 7, then rotate the placement rod 7 toward the top, then put the drawing roll on the surface of the placement rod 7, and then turn the placement rod 7 back, several drawing rolls will not be squeezed after being stored, and then the moving frame 3 can be pulled forward, when the moving frame 3 moves, it will drive the slider 15 to move along the inner cavity of the slide groove 16, when the moving frame 3 moves to the front side, the dustproof cloth 14 will extend and unfold, covering the top of the two brackets 1, at this time the building drawing roll placement rack completes the anti-extrusion storage of the drawing roll.

[0036] To sum up: the building drawing roll placement rack, through the coordinated use of the setting of the limiting device 9, the limiting block 901, the moving block 902, the moving frame 903 and the spring 904, solves the problem that the existing building drawing roll placement rack is a device or equipment for storing and displaying building drawing rolls, and is provided with a plurality of placement rods to place the drawing rolls. Usually, the position of the placement rods is fixed and cannot be adjusted. However, the diameter and size of the drawing rolls are different depending on the number of turns of the winding. If the position of the placement rods cannot be adjusted, it is easy for the drawing rolls with larger diameters to squeeze each other, causing damage to the drawing rolls and reducing the storage quality of the building drawing roll placement rack. However, the existing building drawing roll placement rack does not have a component for anti-squeezing storage of the drawing rolls.

[0037] 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.

[0038] 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 drawing roll storage rack, comprising two brackets (1) and a fixing frame (2), characterized in that: The fixing frame (2) is arranged on the top of the two brackets (1), the bottom of the fixing frame (2) is fixedly connected to the top of the bracket (1), the front side of the fixing frame (2) is provided with a movable frame (3) used in conjunction with the fixing frame (2), the opposite sides of the two brackets (1) are provided with adjustment grooves (4), the inner cavity of the adjustment grooves (4) is movably connected with a plurality of adjustment shells (5), the left and right sides of the adjustment shells (5) both penetrate the adjustment grooves (4) and extend to the outside of the inner cavity of the adjustment grooves (4), the opposite sides of the two brackets (1) are provided with adjustment grooves (4), and the adjustment shells (5) are movably connected to the inner cavity of the adjustment grooves (4). The side of the adjusting shell (5) is movably connected with a plurality of adjusting plates (6), the top of the adjusting plate (6) is fixedly connected to the bottom of the adjusting shell (5), the top of the adjusting plate (6) is provided with a placement rod (7), the left side of the placement rod (7) is movably connected to the top of the adjusting shell (5) through a rotating shaft, the inner cavity of the adjusting shell (5) is movably connected with an extrusion control shell (8), the bottom of the extrusion control shell (8) penetrates the adjusting shell (5) and the bracket (1) and extends to the outside of the inner cavity of the adjusting shell (5), and the inner cavity of the adjusting shell (5) is provided with a limiting device (9).

2. The architectural drawing roll storage rack according to claim 1, characterized in that: The limiting device (9) comprises a limiting block (901), the top of which passes through the adjusting shell (5) and the bracket (1) and extends to the inner cavity of the adjusting slot (4), the left and right sides of the limiting block (901) are fixedly connected with moving blocks (902), the left and right sides of the inner cavity of the adjusting shell (5) are fixedly connected with moving frames (903) used in conjunction with the moving blocks (902), the surface of the moving block (902) is movably connected to the inner cavity of the moving frame (903), the bottom of the moving block (902) is fixedly connected with a spring (904), and the bottom of the spring (904) is fixedly connected to the bottom of the inner cavity of the adjusting shell (5).

3. The architectural drawing roll storage rack according to claim 2, characterized in that: The front side of the limit block (901) is fixedly connected to an extrusion block (10); the bottom of the inner cavity of the adjustment shell (5) is movably connected to an extrusion rotating shell (11) used in conjunction with the extrusion block (10) via a rotating shaft; the inner cavity of the extrusion rotating shell (11) is movably connected to the surface of the extrusion block (10); and the surface of the extrusion control shell (8) is movably connected to the inner cavity of the extrusion rotating shell (11).

4. The architectural drawing roll storage rack according to claim 1, characterized in that: A stabilizing block (12) used in conjunction with an extrusion control shell (8) is fixedly connected to the inner cavity of the adjustment shell (5), and a surface of the stabilizing block (12) is in contact with the inner cavity of the extrusion control shell (8).

5. The architectural drawing roll storage rack according to claim 2, characterized in that: The surface of the bracket (1) and the top of the inner cavity of the adjustment groove (4) are both provided with a limiting groove (13) for use with the limiting block (901); the surface of the limiting block (901) is in contact with the inner cavity of the limiting groove (13); the limiting grooves (13) are in a plurality and are evenly distributed on the surface of the bracket (1) and the top of the inner cavity of the adjustment groove (4).

6. The architectural drawing roll storage rack according to claim 1, characterized in that: A dustproof cloth (14) is provided on one side opposite to the fixed frame (2) and the movable frame (3), and the material of the dustproof cloth (14) is a transparent plastic cloth.

7. The architectural drawing roll storage rack according to claim 1, characterized in that: The bottom of the movable frame (3) is fixedly connected with a slider (15); the top of the bracket (1) is provided with a slide groove (16) used in conjunction with the slider (15); the surface of the slider (15) is in contact with the inner cavity of the slide groove (16); the top of the slider (15) passes through the slide groove (16) and extends to the outside of the inner cavity of the slide groove (16); the top of the slider (15) is fixedly connected with the bottom of the movable frame (3).

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