Portable constructional engineering design box

Abstract

The utility model discloses a portable constructional engineering design box which comprises a box body, a cover plate arranged at the top end of the box body and a placing plate arranged in the box body, the top end of the placing plate is provided with a containing mechanism used for containing engineering drawings, the containing mechanism comprises a containing groove, the containing groove is formed in the surface of the top end of the placing plate, and the placing plate is arranged in the containing groove. A storage groove is formed in the top end of the placement plate, a first hinge block is arranged in the storage groove, a storage rod movably connected with the first hinge block is arranged in the storage groove, a movable rod movably connected with the storage rod is arranged in the storage rod, and a fixing assembly used for fixing the movable rod is arranged at one end of the movable rod. The coiled engineering drawing is inserted into the outer portion of the movable rod and then placed in the cavity of the storage rod along with the movable rod, one end of the movable rod is tightly fixed in the limiting groove, and therefore the engineering drawing is fixed, and it is guaranteed that the drawing is not damaged in the carrying process.

Description

Technical Field

[0001] The utility model relates to the field of construction engineering design, in particular to a portable construction engineering design box. Background Art

[0002] Construction engineering design refers to the activity of comprehensively analyzing and demonstrating the technical, quality, economic, resource, and environmental conditions required for the construction project according to the requirements of the construction project, and compiling construction engineering design documents. It is to make a comprehensive plan in advance for the problems that exist or may occur during the construction and use process, formulate solutions and plans to solve these problems, and express them in drawings and documents. The box used to store engineering drawings is the construction engineering design box;

[0003] For example, a portable architectural engineering design box disclosed in the utility model with the authorization announcement number CN219215862U is advantageous for limiting one end of the drawing by means of the triangular groove on the paper roll, and the through-hole design is advantageous for taking off the curled drawing. By rotating the paper roll, the drawing is wound and curled into a cylindrical shape for storage, thus avoiding damage to the drawing caused by folding of the drawing;

[0004] In the prior art, although the paper roll is used to avoid damage to the drawings caused by folding of the drawings, the box body shakes during the carrying of the drawings, which may cause the drawings to constantly collide with the inside of the box body and thus be damaged. Utility Model Content

[0005] In order to overcome the deficiencies of the prior art, the utility model provides a portable construction engineering design box, which can solve the technical problem that the drawings will constantly collide with the inside of the box and be damaged due to the shaking of the box during the carrying of the drawings.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a portable construction engineering design box, comprising a box body, a cover plate arranged at the top of the box body, and a placement plate arranged inside the box body, a storage mechanism for storing engineering drawings is arranged at the top of the placement plate, the storage mechanism comprises a storage groove, the storage groove is opened on the top surface of the placement plate, a first hinge block is arranged inside the storage groove, a storage rod movably connected to the first hinge block is arranged inside the storage groove, a movable rod movably connected to the storage rod is arranged inside the storage rod, and a fixing component for fixing the movable rod is arranged at one end of the movable rod.

[0007] As a preferred technical solution of the utility model, the fixing assembly includes a spring, the spring is connected to one end of the movable rod, the other end of the spring is connected to the limiting rod, the outer surface of the limiting rod is provided with a placement groove, a pulling plate is movably provided inside the placement groove, and a limiting groove is provided at one end of the storage rod.

[0008] As a preferred technical solution of the utility model, a plurality of storage mechanisms are arranged on the top of the placement plate, and the plurality of storage mechanisms are distributed in an array along the transverse axis of the placement plate.

[0009] As a preferred technical solution of the present invention, a lifting mechanism for lifting is provided at the bottom end of the placement plate, and the lifting mechanism includes a second hinge block, which is arranged at the bottom end of the placement plate, and two connecting rods are movably provided on both sides of the second hinge block, and the bottom ends of the two connecting rods are respectively movably provided with a first slider and a second slider, a sliding groove is provided at the inner bottom end of the box body, and a bidirectional threaded rod is movably provided inside the sliding groove, and the first slider and the second slider are slidably connected to the bidirectional threaded rod.

[0010] As a preferred technical solution of the utility model, limit blocks are provided at both ends of the bidirectional threaded rod.

[0011] As a preferred technical solution of the utility model, a handle is provided at one end of the bidirectional threaded rod.

[0012] As a preferred technical solution of the utility model, storage cavities are provided on both sides of the box body.

[0013] Compared with the prior art, the utility model can achieve the following beneficial effects:

[0014] By arranging a storage rod and a movable rod for storing engineering drawings at the top of the placement plate, the rolled-up engineering drawings are inserted into the outside of the movable rod, and then placed inside the cavity of the storage rod along with the movable rod, and then one end of the movable rod is fixed tightly inside the limiting groove, thereby achieving the fixing of the engineering drawings, thereby ensuring that the drawings will not be damaged during the carrying process;

[0015] A lifting mechanism is provided at the bottom end of the placement plate. The threads on the outer surfaces at both ends of the bidirectional threaded rod have opposite rotation directions, so that the first slider and the second slider always keep moving in opposite or opposite directions, and further increase or decrease the angle between the two connecting rods, thereby realizing the lowering or rising of the placement plate, thereby making it easier to take and place the engineering drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of the construction engineering design box of the utility model;

[0017] Figure 2 It is a schematic diagram of the cross-sectional structure of the construction engineering design box of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the storage mechanism and the lifting mechanism of the utility model;

[0019] Figure 4For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0020] Figure 5 For this utility model Figure 1 The enlarged structural diagram at B in the middle;

[0021] Figure 6 For this utility model Figure 1 The enlarged structural diagram at C in the middle;

[0022] Among them: 1. box body; 2. cover plate; 3. placement plate; 4. storage mechanism; 5. lifting mechanism; 6. storage cavity; 41. storage slot; 42. first hinge block; 43. storage rod; 44. movable rod; 45. spring; 46. limit rod; 47. placement slot; 48. pulling plate; 49. limit slot; 51. second hinge block; 52. connecting rod; 53. first slider; 54. second slider; 55. bidirectional threaded rod; 551. limit block; 552. handle. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0024] Example

[0025] Please refer to Figure 1-6 As shown, the utility model provides a portable construction engineering design box, comprising a box body 1 and a cover plate 2 arranged at the top of the box body 1 and a placement plate 3 arranged inside the box body 1, a storage mechanism 4 for storing engineering drawings is arranged at the top of the placement plate 3, the storage mechanism 4 comprises a storage groove 41, the storage groove 41 is opened on the top surface of the placement plate 3, a first hinge block 42 is arranged inside the storage groove 41, a storage rod 43 movably connected to the first hinge block 42 is arranged inside the storage groove 41, a cavity is arranged inside the storage rod 43, and a movable rod 44 movably connected to the storage rod 43 is arranged inside the storage rod 43, a fixing component for fixing the movable rod 44 is arranged at one end of the movable rod 44, the fixing component comprises a spring 45, the spring 45 is connected to one end of the movable rod 44, the other end of the spring 45 is connected to a limiting rod 46, a placement groove 47 is opened on the outer surface of the limiting rod 46, a pulling plate 48 is movably arranged inside the placement groove 47, and a limiting groove 49 is opened at one end of the storage rod 43;

[0026] By providing a storage rod 43 and a movable rod 44 for storing engineering drawings at the top of the placement plate 3, the rolled-up engineering drawings are inserted into the outside of the movable rod 44, and then placed inside the cavity of the storage rod 43 along with the movable rod 44, and then one end of the movable rod 44 is fixed tightly inside the limiting groove 49, thereby fixing the engineering drawings and ensuring that the drawings will not be damaged during the carrying process;

[0027] like Figure 1-3 As shown, a plurality of storage mechanisms 4 are disposed on the top of the placement plate 3, and the plurality of storage mechanisms 4 are distributed in an array along the transverse axis of the placement plate 3;

[0028] The multiple storage mechanisms 4 are designed on the top of the placement plate 3 to facilitate the interior of the box 1 to carry multiple engineering drawings of different designs;

[0029] like Figure 2 and Figure 3 As shown, a lifting mechanism 5 for lifting is provided at the bottom end of the placement plate 3, and the lifting mechanism 5 includes a second hinge block 51, and the second hinge block 51 is provided at the bottom end of the placement plate 3. Two connecting rods 52 are movably provided on both sides of the second hinge block 51, and the bottom ends of the two connecting rods 52 are respectively movably provided with a first slider 53 and a second slider 54, and a slide groove is provided at the bottom end of the box body 1, and a bidirectional threaded rod 55 is movably provided inside the slide groove, and the threads on the outer surfaces of both ends of the bidirectional threaded rod 55 are in opposite directions, and the first slider 53 and the second slider 54 are slidably connected with the bidirectional threaded rod 55;

[0030] A lifting mechanism 5 is provided at the bottom end of the placement plate 3. The threads on the outer surfaces of both ends of the bidirectional threaded rod 55 are rotated in opposite directions, so that the first slider 53 and the second slider 54 always keep moving in opposite directions or in opposite directions, and further increase or decrease the angle between the two connecting rods 52, so that the placement plate 3 can be lowered or raised, and the engineering drawings can be easily taken and placed.

[0031] like Figure 3 As shown, both ends of the bidirectional threaded rod 55 are provided with limit blocks 551;

[0032] The two ends of the bidirectional threaded rod 55 are provided with limit blocks 551 to ensure that the bidirectional threaded rod 55 will not escape from the slide groove at the bottom end of the box body 1 when rotating;

[0033] like Figure 3 As shown, a handle 552 is provided at one end of the bidirectional threaded rod 55;

[0034] A handle 552 is provided at one end of the bidirectional threaded rod 55 to facilitate the rotation of the limit block 551;

[0035] like Figure 1 As shown, storage cavities 6 are provided on both sides of the box body 1;

[0036] Storage cavities 6 are provided on both sides of the box body 1 to facilitate the placement of different types of items;

[0037] Specific working principle:

[0038] Roll up the engineering design drawing and insert it into the outer surface of the movable rod 44, then pull the pulling plate 48 so that the limiting rod 46 pushes the spring 45 until the limiting rod 46 is placed inside the limiting groove 49, then release the spring 45 so that the limiting rod 46 is pushed by the compressed spring 45 until it is close to the inner wall of the limiting groove 49, and finally place the storage rod 43 inside the storage groove 41, so as to fix the engineering drawing and ensure that the drawing will not be damaged during carrying;

[0039] When it is necessary to take or place the engineering drawings, the handle 552 is turned to rotate the bidirectional threaded rod 55, and the threads on the outer surfaces of both ends of the bidirectional threaded rod 55 begin to rotate in opposite directions, so that the first slider 53 and the second slider 54 always remain in opposite or opposite directions, and further increase or decrease the angle between the two connecting rods 52, thereby achieving the lowering or rising of the placement plate 3, thereby making it easier to take and place the engineering drawings.

[0040] The above shows and describes the basic principle, main features and 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 preferred examples of the utility model and are not used to limit 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 of the utility model is defined by the attached claims and their equivalents.

Claims

1. A portable architectural engineering design box, comprising a box body (1), a cover plate (2) arranged on the top of the box body (1), and a placement plate (3) arranged inside the box body (1), Features: The top of the placement plate (3) is provided with a storage mechanism (4) for storing engineering drawings, the storage mechanism (4) comprising a storage groove (41), the storage groove (41) is opened on the top surface of the placement plate (3), a first hinge block (42) is provided inside the storage groove (41), a storage rod (43) movably connected to the first hinge block (42) is provided inside the storage groove (41), a movable rod (44) movably connected to the storage rod (43) is provided inside the storage rod (43), and a fixing component for fixing the movable rod (44) is provided at one end of the movable rod (44).

2. A portable construction engineering design box according to claim 1, Features: The fixing assembly comprises a spring (45), the spring (45) is connected to one end of the movable rod (44), the other end of the spring (45) is connected to a limiting rod (46), the outer surface of the limiting rod (46) is provided with a placement groove (47), a pulling plate (48) is movably provided inside the placement groove (47), and a limiting groove (49) is provided at one end of the storage rod (43).

3. A portable construction engineering design box according to claim 1, Features: A plurality of storage mechanisms (4) are arranged at the top end of the placement plate (3), and the plurality of storage mechanisms (4) are distributed in an array along the transverse axis of the placement plate (3).

4. A portable construction engineering design box according to claim 1, Features: A lifting mechanism (5) for lifting is arranged at the bottom end of the placement plate (3), and the lifting mechanism (5) comprises a second hinge block (51), the second hinge block (51) is arranged at the bottom end of the placement plate (3), two connecting rods (52) are movably arranged on both sides of the second hinge block (51), and a first slider (53) and a second slider (54) are movably arranged at the bottom ends of the two connecting rods (52), a sliding groove is provided at the inner bottom end of the box body (1), a bidirectional threaded rod (55) is movably arranged inside the sliding groove, and the first slider (53) and the second slider (54) are slidably connected to the bidirectional threaded rod (55).

5. A portable construction engineering design box according to claim 4, Features: Limit blocks (551) are provided at both ends of the bidirectional threaded rod (55).

6. A portable construction engineering design box according to claim 4, Features: A handle (552) is provided at one end of the bidirectional threaded rod (55).

7. A portable construction engineering design box according to claim 1, Features: Storage cavities (6) are provided on both sides of the box body (1).

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