A drawing holder for architectural design

Abstract

The utility model relates to the technical field of architectural drawings, and discloses a drawing clamping frame for architectural design, including a placing plate, the outer side of which is fixedly connected with two shells symmetrically distributed up and down, the upper shell being fixedly connected with a bidirectional motor inside, the two output ends of the bidirectional motor being fixedly connected with a one-way screw, the ends of the two one-way screws away from the bidirectional motor being rotatably connected with the inside of the upper shell, the lower shell being fixedly connected with a limit rod inside, the outer sides of the two one-way screws being connected with moving columns through threaded transmission, the interiors of the two moving columns being slidably connected with the outer sides of the limit rod, and the interiors of the two moving columns being provided with sliding grooves. The drawing clamping frame for architectural design has the advantages of being adjustable, etc., and solves the problem that ordinary drawing clamping frames for architectural design cannot clamp drawings of different sizes because they do not have an adjustment function, resulting in a general application effect.

Description

Technical Field

[0001] The utility model relates to the technical field of architectural drawings, in particular to a drawing clamping frame for architectural design. Background Art

[0002] Architectural drawings are based on the projection principle and follow the national drawing standards. They accurately express the shape, size, etc. of completed or uncompleted construction projects on a plane, and at the same time indicate the materials used in the project as well as the requirements for production and installation. The architectural design drawing holder is a device used to fix the drawings.

[0003] The existing architectural design drawing clamping racks on the market usually do not have an adjustment function. Because ordinary architectural design drawing clamping racks do not have an adjustment function, they cannot clamp drawings of different sizes, resulting in general applicability. Therefore, an architectural design drawing clamping rack is proposed to solve the above-mentioned problems. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides a drawing clamping rack for architectural design, which has the advantages of being adjustable, etc., and solves the problem that ordinary drawing clamping racks for architectural design cannot clamp drawings of different sizes due to the lack of adjustment function, resulting in general applicability.

[0006] (II) Technical solution

[0007] The technical solution of the utility model for solving the above-mentioned technical problems is as follows: A drawing clamping frame for architectural design comprises a placing plate, the outer side of the placing plate is fixedly connected with two shells which are symmetrically distributed in the upper and lower parts, the interior of the upper shell is fixedly connected with a bidirectional motor, the two output ends of the bidirectional motor are fixedly connected with a one-way screw, the ends of the two one-way screws away from the bidirectional motor are rotatably connected to the interior of the upper shell, the interior of the lower shell is fixedly connected with a limit rod, the outer sides of the two one-way screws are connected with moving columns through threaded transmission, the interiors of the two moving columns are slidably connected with the outer sides of the limit rod, the interiors of the two moving columns are provided with sliding grooves, the interiors of the two sliding grooves are slidably connected with three sliders, and the interiors of the six sliders are threadedly connected with positioning columns.

[0008] The beneficial effect of the utility model is that the bidirectional motor drives the two one-way screws to rotate, and the rotation of the two one-way screws drives the two movable columns to move through the threads to adjust the position of the positioning column through the slide groove and the slider, the limit rod limits the two movable columns, and after sliding the two sliders to adjust the positioning column to the appropriate position, the two positioning columns are rotated to clamp and fix the drawing through the placement plate.

[0009] The architectural design drawing holder has the advantage of being adjustable.

[0010] On the basis of the above technical solution, the present invention can also be improved as follows.

[0011] Furthermore, the backs of the six positioning columns are fixedly connected with rubber anti-skid pads, and the six rubber anti-skid pads are adapted to the placement plate.

[0012] The beneficial effect of adopting the above further solution is that the six rubber anti-skid pads can prevent the six positioning columns from causing damage to the drawings when they are clamped by the placement plate.

[0013] Furthermore, the front sides of the six positioning posts are fixedly connected with knobs, and the outer sides of the six knobs are knurled.

[0014] The beneficial effect of adopting the above further solution is that the six knobs facilitate the rotation of the six positioning posts.

[0015] Furthermore, an ash outlet is provided inside the lower shell, and the ash outlet is matched with the placement plate.

[0016] The beneficial effect of adopting the above further solution is that the dust outlet can prevent dust from accumulating inside the lower shell.

[0017] Furthermore, two support frames which are symmetrically distributed on the left and right are rotatably connected to the outer side of the placement plate, and support rods are fixedly connected to the inner sides of the two support frames.

[0018] The beneficial effect of adopting the above further solution is that the two support frames provide support for the placement plate.

[0019] Furthermore, universal wheels are arranged at the bottom of the support frame, and the number of the universal wheels is four and they are distributed in a rectangular array.

[0020] The beneficial effect of adopting the above further solution is that the four universal wheels facilitate the movement of the support frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 This is a front view of the connection structure of the slideway and the slider of the utility model;

[0023] Figure 3 This is a side view of the connection structure of the positioning column and the slider of the utility model;

[0024] Figure 4 It is a side view of the connection structure between the housing and the placement plate of the utility model;

[0025] Figure 5 This is an enlarged view of the structure at point A of the utility model.

[0026] In the figure: 1. placement plate; 2. shell; 3. bidirectional motor; 4. one-way screw; 5. limit rod; 6. moving column; 7. slide groove; 8. slider; 9. positioning column; 10. rubber anti-slip pad; 11. knob; 12. ash outlet; 13. support frame; 14. support rod; 15. universal wheel. DETAILED DESCRIPTION

[0027] 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.

[0028] In the embodiment, Figure 1-5 A drawing clamping frame for architectural design is given. The utility model includes a placing plate 1. Two shells 2 are fixedly connected to the outer side of the placing plate 1 and are symmetrically distributed up and down. A bidirectional motor 3 is fixedly connected to the interior of the upper shell 2. The two output ends of the bidirectional motor 3 are fixedly connected to a one-way screw 4. The ends of the two one-way screws 4 away from the bidirectional motor 3 are rotatably connected to the interior of the upper shell 2. A limiting rod 5 is fixedly connected to the interior of the lower shell 2. The outer sides of the two one-way screws 4 are connected to moving columns 6 through threaded transmission. The interiors of the two moving columns 6 are slidably connected to the outer sides of the limiting rod 5. Slide grooves 7 are opened in the interiors of the two slide grooves 7. Three sliders 8 are slidably connected to the interiors of the six sliders 8. Positioning columns 9 are threadedly connected to the interiors of the six sliders 8.

[0029] The backs of the six positioning columns 9 are all fixedly connected with rubber anti-skid pads 10, and the six rubber anti-skid pads 10 are all adapted to the placement board 1;

[0030] The six rubber anti-skid pads 10 can prevent the six positioning columns 9 from damaging the drawings when they are clamped by the placement plate 1;

[0031] The front sides of the six positioning posts 9 are all fixedly connected with knobs 11, and the outer sides of the six knobs 11 are all knurled;

[0032] The six knobs 11 facilitate the rotation of the six positioning posts 9, and the knurling provided on the outer sides of the six knobs 11 can prevent the knobs 11 from slipping when rotating;

[0033] An ash outlet 12 is provided inside the lower shell 2, and the ash outlet 12 is adapted to the placement plate 1;

[0034] The ash outlet 12 can prevent dust from accumulating inside the lower shell 2, and the ash outlet 12 can facilitate drainage when cleaning the placement plate 1;

[0035] The outer side of the placement plate 1 is rotatably connected to two support frames 13 that are symmetrically distributed on the left and right sides, and the inner sides of the two support frames 13 are fixedly connected to support rods 14;

[0036] The two support frames 13 provide support for the placement plate 1, and the support rods 14 make the structure of the support frames 13 more stable;

[0037] The bottom of the support frame 13 is provided with universal wheels 15, and the number of universal wheels 15 is four and they are distributed in a rectangular array;

[0038] The four universal wheels 15 facilitate the movement of the support frame 13 .

[0039] Working principle:

[0040] Place the drawing on the front of the placement plate 1, start the bidirectional motor 3 to drive the two one-way screws 4 to rotate, the two one-way screws 4 rotate to drive the two moving columns 6 to the appropriate position through the threads, slide the six sliders 8 to the appropriate position, rotate the six knobs 11 through the threads inside the six sliders 8 to drive the six positioning columns 9 to move toward the placement plate 1 to clamp and fix the drawing.

[0041] 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. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0042] 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 drawing holder for architectural design, comprising a placement plate (1), characterized in that: The outer side of the placement plate (1) is fixedly connected with two shells (2) which are symmetrically distributed in the upper and lower parts. The upper shell (2) is fixedly connected with a bidirectional motor (3) inside. The two output ends of the bidirectional motor (3) are fixedly connected with a one-way screw (4). The ends of the two one-way screws (4) away from the bidirectional motor (3) are rotatably connected with the inside of the upper shell (2). The lower shell (2) is fixedly connected with a limit rod (5). The outer sides of the two one-way screws (4) are connected with moving columns (6) through threaded transmission. The interiors of the two moving columns (6) are slidably connected with the outer sides of the limit rod (5). The interiors of the two moving columns (6) are provided with sliding grooves (7). The interiors of the two sliding grooves (7) are slidably connected with three sliders (8). The interiors of the six sliders (8) are threadedly connected with positioning columns (9).

2. The architectural design drawing holder according to claim 1, characterized in that: The backs of the six positioning columns (9) are all fixedly connected with rubber anti-skid pads (10), and the six rubber anti-skid pads (10) are all compatible with the placement board (1).

3. The architectural design drawing holder according to claim 1, characterized in that: The front sides of the six positioning posts (9) are all fixedly connected with knobs (11), and the outer sides of the six knobs (11) are all knurled.

4. The architectural design drawing holder according to claim 1, characterized in that: An ash outlet (12) is provided inside the lower shell (2), and the ash outlet (12) is compatible with the placement plate (1).

5. The architectural design drawing holder according to claim 1, characterized in that: The outer side of the placement plate (1) is rotatably connected to two support frames (13) that are symmetrically distributed on the left and right sides, and the inner sides of the two support frames (13) are fixedly connected to support rods (14).

6. The architectural design drawing holder according to claim 5, characterized in that: Universal wheels (15) are arranged at the bottom of the support frame (13), and the number of the universal wheels (15) is four and they are distributed in a rectangular array.

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