A drawing placement table for building construction

Abstract

The utility model relates to the field of building construction technology, and in particular to a drawing placement table for building construction, comprising a support table, a drawing placement table is fixedly installed on the upper end of the support table, the end face of the drawing placement table is a U-shaped structure, and slide grooves are provided on both sides of the upper end of the drawing placement table, and positioning mechanisms are provided in the two slide grooves, and the two positioning mechanisms are symmetrically arranged, and the front end of the support table is slidably connected to two drawing storage drawers, and the two drawing storage drawers are distributed up and down. The drawing placement table for building construction described in the utility model allows users to flexibly adjust according to the actual size of the drawings, and is suitable for the fixed placement of drawings of various specifications. At the same time, a rubber pad is used to contact the drawings to avoid scratches or damages that may be caused to the drawings by hard materials. In addition, the drawings can be rolled up and stored in the placement slots after use, reducing the risk of damage to the drawings due to random placement.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a drawing placement table for building construction. Background Art

[0002] Drawing placement table is generally a tool for construction workers to place construction drawings when viewing or marking drawings. Generally, workers lay drawings flat on the top of the drawing placement table to view or mark drawings. However, under the action of wind, drawings that are not properly fixed are prone to displacement or page turning, affecting the construction workers' viewing and marking, and even causing drawings to be damaged or lost. In addition, the space on the construction site is limited, and there is no special storage location for used drawings, which are prone to contamination or damage. Therefore, we propose a drawing placement table for construction. Utility Model Content

[0003] The main purpose of the utility model is to provide a drawing placement table for construction, which can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A drawing placement table for construction includes a support table, the upper end of which is fixedly mounted with the drawing placement table, the end face of which is in a U-shaped structure, and slide grooves are provided on both left and right sides of the upper end of the drawing placement table, positioning mechanisms are provided in both slide grooves, and the two positioning mechanisms are symmetrically arranged on the left and right sides, and the front end of the support table is slidably connected to two drawing storage drawers, and the two drawing storage drawers are distributed up and down.

[0006] Preferably, both left and right ends of the drawing storage drawer are provided with slide rails, the drawing storage drawer is slidably connected to the support platform through the slide rails, a plurality of placement grooves are equidistantly provided at the upper end of the drawing storage drawer, and a buckle groove is provided at the front end of the drawing storage drawer.

[0007] By adopting the above technical solution:

[0008] Preferably, the positioning mechanism includes forward and reverse screw rods, which are movably installed in slide grooves, the front ends of the forward and reverse screw rods pass through the front end of the drawing placement table and are fixedly installed with a crank, two sliders are threadedly connected to the forward and reverse screw rods, and the upper ends of the two sliders are fixedly installed with pads, the upper ends of the two pads are fixedly connected with clamping assemblies, and the two clamping assemblies are symmetrically arranged front and back.

[0009] By adopting the above technical solution: it allows users to flexibly adjust according to the actual size of the drawing, is applicable to drawings of various specifications, improves the accuracy and stability of drawing fixation, and thus enhances the adaptability and versatility of the equipment.

[0010] Preferably, the threads on the front and rear sides of the outer surface of the forward and reverse screw rods are of reverse structure, and the two sliders are both slidably connected in the slide groove and are respectively threadedly connected to the front and rear sides of the forward and reverse screw rods.

[0011] By adopting the above technical solution: through the threaded connection between the forward and reverse screw rods and the slider, the distance between the clamping components can be accurately adjusted to ensure that it matches drawings of different widths.

[0012] Preferably, the clamping assembly includes a sleeve rod, which is fixedly mounted on the upper end of the cushion block, a sliding rod is slidably connected inside the sleeve rod, a connecting ring is integrally formed on one side of the sliding rod, an adjusting screw is threadedly connected to the connecting ring, and a pressure block is fixedly connected to the lower end of the adjusting screw.

[0013] By adopting the above technical solution: the drawings can be easily fixed, which saves the time and energy of construction workers and improves work efficiency.

[0014] Preferably, a rubber pad is sleeved on the lower portion of the outer surface of the pressing block.

[0015] By adopting the above technical solution: using a rubber pad to contact the drawing, scratches or damages to the drawing caused by hard materials are avoided.

[0016] Preferably, the opposing ends of the two sleeve rods located on the front and rear sides are provided with limiting guide grooves, the slide rod is fixedly connected with a guide column used in conjunction with the limiting guide groove, and the guide column is slidably connected in the limiting guide groove, and a nut is threadedly connected to the guide column.

[0017] By adopting the above technical solution: the combined design of the sliding rod sleeve rod, limiting guide groove, guide column and nut in the clamping assembly allows the user to flexibly adjust according to the actual size of the drawing so that the distance between the two relatively distributed connecting rings matches the width size of the drawing.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] 1. Through the threaded connection between the positive and negative screw rods and the slider, the distance between the clamping components can be accurately adjusted to ensure that it matches drawings of different widths. At the same time, the combined design of the slide rod sleeve rod, limit guide groove, guide column and nut in the clamping assembly allows the user to flexibly adjust according to the actual size of the drawing. It is suitable for drawings of various specifications, improves the accuracy and stability of drawing fixation, and thus enhances the adaptability and versatility of the equipment.

[0020] 2. The use of rubber pads in contact with the drawings avoids scratches or damage to the drawings caused by hard materials. At the same time, the drawings can be rolled up and stored in the placement slot after use, reducing the risk of damage to the drawings due to random placement. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of a drawing placement table for construction use according to the utility model;

[0022] Figure 2 This is a structural schematic diagram of a drawing storage drawer of a drawing placement table for construction of the utility model;

[0023] Figure 3 It is a structural schematic diagram of a positioning mechanism of a drawing placement table for construction according to the utility model;

[0024] Figure 4 The utility model is a structural schematic diagram of a clamping assembly of a drawing placement table for building construction.

[0025] In the figure: 1. support table; 2. drawing placement table; 3. slide groove; 4. positioning mechanism; 41. positive and negative screw rods; 42. crank handle; 43. slider; 44. cushion block; 45. clamping assembly; 451. sleeve rod; 4511. limit guide groove; 452. slide rod; 4521. guide column; 4522. nut; 453. connecting ring; 454. adjusting screw; 455. pressure block; 456. rubber pad; 5. drawing storage drawer; 51. slide rail; 52. placement groove; 53. buckle groove. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0027] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] See also Figure 1-4 , the utility model provides a technical solution:

[0030] A drawing placement table for construction includes a support table 1, a drawing placement table 2 is fixedly installed on the upper end of the support table 1, the end face of the drawing placement table 2 is a U-shaped structure, and slide grooves 3 are opened on the left and right sides of the upper end of the drawing placement table 2. Positioning mechanisms 4 are arranged in the two slide grooves 3, and the two positioning mechanisms 4 are symmetrically arranged. Two drawing storage drawers 5 are slidably connected to the front end of the support table 1, and the two drawing storage drawers 5 are distributed up and down.

[0031] In this embodiment, slide rails 51 are provided at both ends of the left and right ends of the drawing storage drawer 5, and the drawing storage drawer 5 is slidably connected to the support platform 1 through the slide rails 51. A plurality of placement grooves 52 are equidistantly provided at the upper end of the drawing storage drawer 5, and a buckle groove 53 is provided at the front end of the drawing storage drawer 5.

[0032] Through the above scheme: when the drawing is used up, the drawing is taken down, then rolled up, and the rolled up drawing is placed in the placement slot 52 for temporary storage, which effectively prevents the drawing from being damaged by being randomly placed.

[0033] In this embodiment, the positioning mechanism 4 includes a positive and negative screw rod 41, which is movably installed in the slide groove 3. The front end of the positive and negative screw rod 41 passes through the front end of the drawing placement table 2 and is fixedly installed with a crank 42. Two sliders 43 are threadedly connected to the positive and negative screw rod 41, and the upper ends of the two sliders 43 are fixedly installed with cushion blocks 44. The upper ends of the two cushion blocks 44 are fixedly connected with clamping components 45, and the two clamping components 45 are symmetrically arranged front and back; the threads on the front and rear sides of the outer surface of the positive and negative screw rod 41 are reverse structures, and the two sliders 43 are slidably connected in the slide groove 3 and are respectively threadedly connected to the front and rear sides of the positive and negative screw rod 41; the clamping component 45 includes a sleeve rod 451, and the sleeve rod 452 is connected to the front and rear sides of the sleeve rod 453. The rod 451 is fixedly installed on the upper end of the cushion block 44, and a sliding rod 452 is slidably connected in the sleeve rod 451. A connecting ring 453 is integrally formed on one side of the sliding rod 452. An adjusting screw 454 is threadedly connected to the connecting ring 453, and a pressure block 455 is fixedly connected to the lower end of the adjusting screw 454; a rubber pad 456 is sleeved on the lower part of the outer surface of the pressure block 455; the opposite ends of the two sleeve rods 451 located on the front and rear sides are both provided with limiting guide grooves 4511, and a guide column 4521 used in conjunction with the limiting guide groove 4511 is fixedly connected to the sliding rod 452, and the guide column 4521 is slidably connected in the limiting guide groove 4511, and a nut 4522 is threadedly connected to the guide column 4521.

[0034] Through the above scheme: through the threaded connection between the forward and reverse screw rods 41 and the slider 43, the distance between the clamping components 45 can be accurately adjusted to ensure that it matches drawings of different widths. At the same time, the combined design of the slide rod 452, the sleeve rod 451, the limiting guide groove 4511, the guide column 4521 and the nut 4522 in the clamping component 45 allows the user to flexibly adjust according to the actual size of the drawing, which is suitable for drawings of various specifications, improves the accuracy and stability of drawing fixation, and thus enhances the adaptability and versatility of the equipment.

[0035] It should be noted that the utility model is a drawing placement table for construction. During use, the drawing is unfolded and placed in the middle of the upper end of the drawing placement table 2, and then the cranks 42 on both sides are rotated to drive the positive and negative screw rods 41 to rotate. The positive and negative screw rods 41 are threadedly connected with the sliders 43 on the front and rear sides to adjust the distance between the two clamping assemblies 45 so that the distance between the two clamping assemblies 45 is adapted to the width of the drawing. Then, the nut 4522 is loosened, and the guide column 4521 slides in the limiting guide groove 4511 to drive the slide rod 452 to move in the sleeve rod 451, and the two relatively distributed The distance between the connecting rings 453 is adjusted to make the distance between the two relatively distributed connecting rings 453 match the width of the drawing, and then the adjusting screw 454 is rotated to push the pressing block 455 downward until the rubber pad 456 is tightly in contact with the drawing, and the four pressing blocks 455 are used to press and fix the four corners of the drawing, so that the drawing is fixed and laid flat on the upper end of the drawing placement table 2, so as to facilitate the construction personnel to check and mark. When use is completed, the drawing is taken down, then rolled up, and the rolled up drawing is placed in the placement slot 52 for temporary storage, which effectively prevents the drawing from being damaged by random placement.

[0036] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A drawing placement table for construction, comprising a support table (1), characterized in that: A drawing placement platform (2) is fixedly mounted on the upper end of the support platform (1), the end surface of the drawing placement platform (2) is in a U-shaped structure, and slide grooves (3) are provided on both left and right sides of the upper end of the drawing placement platform (2), and positioning mechanisms (4) are provided in the two slide grooves (3), and the two positioning mechanisms (4) are symmetrically arranged on the left and right sides, and the front end of the support platform (1) is slidably connected to two drawing storage drawers (5), and the two drawing storage drawers (5) are distributed up and down; The left and right ends of the drawing storage drawer (5) are both provided with slide rails (51), and the drawing storage drawer (5) is slidably connected to the support platform (1) via the slide rails (51). The upper end of the drawing storage drawer (5) is provided with a plurality of placement grooves (52) at equal distances, and the front end of the drawing storage drawer (5) is provided with a buckle groove (53).

2. The drawing placement table for construction according to claim 1, characterized in that: The positioning mechanism (4) comprises a forward and reverse screw rod (41), the forward and reverse screw rod (41) is movably installed in the slide groove (3), the front end of the forward and reverse screw rod (41) passes through the front end of the drawing placement table (2) and is fixedly installed with a crank (42), the forward and reverse screw rod (41) is threadedly connected to two sliders (43), the upper ends of the two sliders (43) are fixedly installed with cushion blocks (44), the upper ends of the two cushion blocks (44) are fixedly connected with clamping assemblies (45), and the two clamping assemblies (45) are symmetrically arranged front and back.

3. The drawing placement table for construction according to claim 2, characterized in that: The threads on the front and rear sides of the outer surface of the forward and reverse screw rods (41) are of reverse structure, and the two sliders (43) are both slidably connected in the slide groove (3) and are respectively threadedly connected to the front and rear sides of the forward and reverse screw rods (41).

4. The drawing placement table for construction according to claim 2, characterized in that: The clamping assembly (45) comprises a sleeve rod (451), the sleeve rod (451) being fixedly mounted on the upper end of the cushion block (44), a sliding rod (452) being slidably connected inside the sleeve rod (451), a connecting ring (453) being integrally formed on one side of the sliding rod (452), an adjusting screw (454) being threadedly connected to the connecting ring (453), and a pressing block (455) being fixedly connected to the lower end of the adjusting screw (454).

5. The drawing placement table for construction according to claim 4, characterized in that: A rubber pad (456) is sleeved on the lower portion of the outer surface of the pressing block (455).

6. The drawing placement table for construction according to claim 4, characterized in that: The two sleeve rods (451) located at the front and rear sides are provided with limit guide grooves (4511) at their opposite ends, and the slide rod (452) is fixedly connected with a guide column (4521) used in conjunction with the limit guide groove (4511), and the guide column (4521) is slidably connected in the limit guide groove (4511), and a nut (4522) is threadedly connected to the guide column (4521).

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