Architectural drawing auxiliary positioning device

Abstract

The utility model discloses an architectural drawing auxiliary positioning device in the technical field of positioning devices, which comprises two groups of fixed plates and two groups of movable plates, one end of each fixed plate is connected with a telescopic plate, and a telescopic groove is formed in each movable plate. The upper end of the fixed plate and the upper end of the movable plate are both welded with a plurality of sets of installation blocks, installation grooves in the installation blocks are movably connected with the two ends of a connecting shaft in a clamped mode, the connecting shaft vertically moves in the installation grooves, and the two ends of the connecting shaft provide elastic force through springs so that the connecting shaft can be in a downward pressing state. The rotating sleeve drives the positioning plate on one side to rotate, the rotating sleeve moves on the connecting shaft, when the rotating sleeve moves to the corner, needing to be positioned, of the architectural drawing, the positioning plate is rotated, the clamping block on the rotating sleeve is clamped to the abutting block, the rotating sleeve is automatically clamped, the positioning plate is made to be attached to, press and position the corner of the architectural drawing, and pressing and positioning operation is rapid and convenient; and drawing or display of architectural drawings is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of positioning devices, in particular to an auxiliary positioning device for architectural drawings. Background Art

[0002] Architectural drawings are generally expressed in the same way as construction drawings and very basic icons. Construction drawings must be clear and accurate for standardization and efficiency. Architectural elevations are orthographic projections obtained by projecting different side surfaces of a building onto a vertical projection plane. Architectural sections are orthographic projections obtained by assuming that the building is cut open with a vertical cutting plane based on the sectioning position and projection direction indicated on the architectural plan. When drawing or displaying architectural drawings, they need to be positioned on the corresponding board due to their large length.

[0003] However, the existing architectural drawing positioning is mostly done by sticking the drawings on the corresponding plates through tape, which is convenient for drawing or displaying the architectural drawings. The positioning operation is not fast and convenient enough. At the same time, it is inconvenient to adjust the architectural drawings after they are offset during positioning. The positioning operation is not convenient enough and the use effect is not good. Based on this, the utility model designs an auxiliary positioning device for architectural drawings to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide an auxiliary positioning device for architectural drawings to solve the above-mentioned problems that the positioning operation of ordinary architectural drawings is not fast and convenient enough, and it is inconvenient to adjust the architectural drawings after they are offset during positioning, and the positioning operation is not convenient enough.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The cam is provided with a plurality of springs, each of which is provided with a plurality of springs, and the springs are connected to the plurality of movable plates, the plurality of movable plates are connected to the plurality of movable plates.

[0007] As a further solution of the utility model: the bottom end of the clamping plate is connected with a bow-shaped abutment plate, and the abutment plate is arranged in the middle of the clamping plate.

[0008] As a further solution of the utility model: the contact plate is made of elastic stainless steel material, and the clamping end of the contact plate is connected with a plurality of clamping teeth.

[0009] As a further solution of the utility model: the length of the interference block is equal to the length of the connecting shaft, and one side of the interference block is arc-shaped.

[0010] As a further solution of the utility model: a ruler is embedded and connected to one side of the telescopic plate, and the length of the ruler matches the length of the telescopic plate.

[0011] As a further solution of the utility model: the positioning plate is L-shaped, and a rubber strip is fitted and connected to the bottom of the positioning plate.

[0012] As a further solution of the utility model: the upper end of the rotating sleeve is connected to a handle, and the handle is U-shaped.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. In the utility model, multiple groups of mounting blocks are welded on the upper ends of the fixed plate and the movable plate, and the mounting grooves inside the mounting blocks are movably connected to the two ends of the connecting shaft. The connecting shaft moves vertically in the mounting grooves, and the two ends of the connecting shaft provide elastic force through springs to keep the connecting shaft in a downwardly pressed state. A rotating sleeve is movably connected to the connecting shaft, and the rotating sleeve drives the positioning plate on one side to rotate. The rotating sleeve moves on the connecting shaft. When it moves to the corner where the architectural drawing needs to be positioned, the positioning plate is rotated, and the block on the rotating sleeve is connected to the resistance block. The rotating sleeve automatically locks into place, so that the positioning plate fits and presses the corner of the architectural drawing. The pressing and positioning operation is fast and convenient, which is convenient for drawing or displaying architectural drawings.

[0015] 2. In the utility model, a bow-shaped resistance plate is connected through the bottom end of the card plate, and the resistance plate is arranged in the middle of the card plate. The bow-shaped resistance plate inside the card plate is elastically resisted in the middle to increase the clamping force, so that the edge of the card plate body is stabilized. The positioning plate is L-shaped, and a rubber strip is fitted and connected to the bottom of the positioning plate. The L-shaped positioning plate is pressed and positioned on the four corners of the architectural drawing, and the rubber strip at the bottom of the positioning plate increases the pressing friction. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the overall explosion structure of the utility model;

[0018] Figure 3 For the utility model Figure 2 The enlarged structural diagram at A in the middle;

[0019] Figure 4 It is a schematic diagram of the positioning plate connection structure of the utility model.

[0020] In the figure: 1. fixed plate; 2. telescopic plate; 3. ruler; 4. movable plate; 5. clamping plate; 6. resistance plate; 7. clamping teeth; 8. resistance block; 9. mounting block; 10. mounting groove; 11. connecting shaft; 12. spring; 13. rotating sleeve; 14. clamping block; 15. positioning plate; 16. rubber strip; 17. handle. DETAILED DESCRIPTION

[0021] 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.

[0022] Example:

[0023] See also Figure 1-Figure 4In the embodiment of the utility model, an auxiliary positioning device for architectural drawings includes a fixed plate 1 and a movable plate 4, the fixed plate 1 and the movable plate 4 are arranged in two groups, one end of the fixed plate 1 is connected with a telescopic plate 2, a telescopic groove is provided inside the movable plate 4, the telescopic plate 2 is clamped in the telescopic groove of the movable plate 4, one end of the telescopic plate 2 is threadedly connected with a fixing bolt, one side of the fixed plate 1 and the movable plate 4 are both connected with a U-shaped clamping plate 5, the upper ends of the fixed plate 1 and the movable plate 4 are welded with a resistance block 8, the upper end surfaces of the fixed plate 1 and the movable plate 4 are both welded with a group of mounting blocks 9, and the mounting blocks 9 are provided with A U-shaped mounting groove 10, a connecting shaft 11 is movably mounted in the mounting groove 10 of the mounting block 9, both ends of the connecting shaft 11 are U-shaped, a spring 12 is connected between the mounting block 9 and both ends of the connecting shaft 11, a rotating sleeve 13 is rotatably connected to the connecting shaft 11, a clamping block 14 is welded to the bottom of the rotating sleeve 13, and an elastic positioning plate 15 is welded to one side of the rotating sleeve 13. The telescopic plate 2 is connected to one end of the fixed plate 1, and the telescopic plate 2 is clamped in the movable plate 4. The telescopic plate 2 is connected to the movable plate 4 through a fixing bolt, and the adjustable movable plate 4 is used to adjust the overall length of the device. After the two sets of adjustments are completed, the clamping plates 5 on one side of the fixed plate 1 and the movable plate 4 are clamped on both sides of the plate body placed on the architectural drawing. Multiple sets of mounting blocks 9 are welded on the upper ends of the fixed plate 1 and the movable plate 4. The mounting grooves 10 inside the mounting blocks 9 are movably clamped at both ends of the connecting shaft 11. The connecting shaft 11 moves vertically in the mounting grooves 10. The springs 12 at both ends of the connecting shaft 11 provide elastic force, so that the connecting shaft 11 is in a downward pressure state. The rotating sleeve 13 is movably connected to the connecting shaft 11. The rotating sleeve 13 drives the positioning plate 15 on one side to rotate, and the rotating sleeve 13 moves on the connecting shaft 11 to move to the architectural drawing. When the corners need to be positioned, rotate the positioning plate 15, and the block 14 on the rotating sleeve 13 is engaged with the resistance block 8. The rotating sleeve 13 is automatically engaged, so that the positioning plate 15 fits and presses the corners of the architectural drawing to position the corners. The pressing and positioning operation is fast and convenient, which is convenient for drawing or displaying architectural drawings, ensures the flatness of architectural drawings, and assists in positioning large-format architectural drawings. When the connecting shaft 11 is pulled up, the block 14 is released from the resistance block 8, so that the positioning plate 15 is released from the pressed and positioned state, which is convenient for subsequent reuse. After the architectural drawing positioning and pressing are offset, it can be adjusted in time, and the adjustment is convenient.

[0024] Preferably, Figure 3 and Figure 4 As shown, the bottom end of the card plate 5 is connected with a bow-shaped resistance plate 6, which is arranged in the middle of the card plate 5. The bow-shaped resistance plate 6 inside the card plate 5 is elastically resisted in the middle to increase the clamping force, so that the card plate 5 can be stably connected to the edge of the plate body.

[0025] Preferably, Figure 4As shown, the contact plate 6 is made of elastic stainless steel material, and a plurality of latch teeth 7 are connected to the clamping end of the contact plate 6. The contact plate 6 made of elastic stainless steel material has good elasticity, and the plurality of latch teeth 7 on the contact plate 6 further improve the clamping stability.

[0026] Preferably, Figure 2 and Figure 4 As shown, the length of the abutment block 8 is equal to the length of the connecting shaft 11, and one side of the abutment block 8 is arc-shaped. When the abutment block 8 with a matching length of the connecting shaft 11 moves laterally, the block 14 on the rotating sleeve 13 can be stably positioned, and the arc-shaped end on one side of the abutment block 8 facilitates the matching and positioning of the block 14 during the rotation process.

[0027] Preferably, Figure 2 As shown, a ruler 3 is embedded and connected on one side of the telescopic plate 2, and the length of the ruler 3 matches the length of the telescopic plate 2. The ruler 3 of matching length is embedded and connected on one side of the telescopic plate 2 for length and distance marking, so that the moving distance of the movable plate 4 can be intuitively observed.

[0028] Preferably, Figure 1 and Figure 2 As shown, the positioning plate 15 is L-shaped, and a rubber strip 16 is attached to the bottom of the positioning plate 15. The L-shaped positioning plate 15 presses and positions the four corners of the architectural drawing, and the rubber strip 16 at the bottom of the positioning plate 15 increases the pressing friction.

[0029] Preferably, Figure 1 and Figure 4 As shown, a handle 17 is connected to the upper end of the rotating sleeve 13. The handle 17 is U-shaped. The handle 17 at the upper end of the rotating sleeve 13 is convenient for hand lifting.

[0030] The working principle of the utility model is as follows: a telescopic plate 2 is connected to one end of a fixed plate 1, the telescopic plate 2 is clamped in a movable plate 4, the telescopic plate 2 is connected to the movable plate 4 by a fixing bolt, and the adjustable movable plate 4 is used to adjust the overall length of the device. After two sets of adjustments are completed, the clamping plates 5 on one side of the fixed plate 1 and the movable plate 4 are clamped on both sides of the plate body placed in the architectural drawing, and multiple sets of mounting blocks 9 are welded on the upper ends of the fixed plate 1 and the movable plate 4. The mounting grooves 10 inside the mounting blocks 9 are movably clamped at both ends of the connecting shaft 11, and the connecting shaft 11 moves vertically in the mounting grooves 10. The two ends of the connecting shaft 11 provide elastic force through springs 12, so that the connecting shaft 11 is in a downwardly pressed state, and a rotating sleeve 13 is movably connected to the connecting shaft 11. The sleeve 13 drives the positioning plate 15 on one side to rotate, and the rotating sleeve 13 moves on the connecting shaft 11. When it moves to the corner where the architectural drawing needs to be positioned, the positioning plate 15 is rotated, and the clamping block 14 on the rotating sleeve 13 is clamped on the resistance block 8. The rotating sleeve 13 automatically clamps into place, so that the positioning plate 15 fits and presses the corner of the architectural drawing to position it. The pressing and positioning operation is fast and convenient, which is convenient for drawing or displaying architectural drawings, ensures the flatness of architectural drawings, and assists in positioning large-format architectural drawings. When the connecting shaft 11 is pulled up, the clamping block 14 and the resistance block 8 are released, so that the positioning plate 15 is released from the clamping and positioning state, which is convenient for subsequent reuse. After the architectural drawing positioning and clamping are offset, it can be adjusted in time, and the adjustment is convenient.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An auxiliary positioning device for architectural drawings, comprising a fixed plate (1) and a movable plate (4), characterized in that: The fixed plate (1) and the movable plate (4) are provided in two groups, one end of the fixed plate (1) is connected to a telescopic plate (2), a telescopic groove is provided inside the movable plate (4), the telescopic plate (2) is clamped in the telescopic groove of the movable plate (4), one end of the telescopic plate (2) is threadedly connected to a fixing bolt, one side of the fixed plate (1) and the movable plate (4) are both connected to a U-shaped clamping plate (5), the upper ends of the fixed plate (1) and the movable plate (4) are welded with a resisting block (8), and the upper end surfaces of the fixed plate (1) and the movable plate (4) are both welded with A group of mounting blocks (9), wherein a U-shaped mounting groove (10) is provided inside the mounting block (9), a connecting shaft (11) is movably mounted in the mounting groove (10) of the mounting block (9), both ends of the connecting shaft (11) are U-shaped, a spring (12) is connected between the mounting block (9) and both ends of the connecting shaft (11), a rotating sleeve (13) is rotatably connected to the connecting shaft (11), a clamping block (14) is welded to the bottom of the rotating sleeve (13), and an elastic positioning plate (15) is welded to one side of the rotating sleeve (13).

2. The architectural drawing auxiliary positioning device according to claim 1, characterized in that: The bottom end of the clamping plate (5) is connected to a bow-shaped abutment plate (6), and the abutment plate (6) is arranged in the middle of the clamping plate (5).

3. The architectural drawing auxiliary positioning device according to claim 2, characterized in that: The abutment plate (6) is made of elastic stainless steel material, and a plurality of latching teeth (7) are connected to the latching end of the abutment plate (6).

4. The architectural drawing auxiliary positioning device according to claim 1, characterized in that: The length of the abutment block (8) is equal to the length of the connecting shaft (11), and one side of the abutment block (8) is arc-shaped.

5. The architectural drawing auxiliary positioning device according to claim 1, characterized in that: A ruler (3) is embedded and connected to one side of the telescopic plate (2), and the length of the ruler (3) matches the length of the telescopic plate (2).

6. The architectural drawing auxiliary positioning device according to claim 1, characterized in that: The positioning plate (15) is L-shaped, and a rubber strip (16) is fitted and connected to the bottom of the positioning plate (15).

7. The architectural drawing auxiliary positioning device according to claim 1, characterized in that: The upper end of the rotating sleeve (13) is connected to a handle (17), and the handle (17) is U-shaped.

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