Construction engineering cost analysis equipment convenient for clamping engineering drawings

By designing an analysis equipment including drawing display board, pressing bar, movable cavity, adjusting column, pressing plate, dial plate and spring, the existing equipment is solved inconvenient enough and complex structure when clamping engineering drawings, and convenient drawing clamping and fixing are achieved, and display effect is improved.

CN222532973UActive Publication Date: 2025-02-28NANNING UNIV
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Patent Information

Application Number
CN202420487331.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-13
Publication Date
2025-02-28
Estimated Expiration
2034-03-13

AI Technical Summary

Technical Problem

The existing construction project cost analysis equipment is not convenient enough when clamping engineering drawings, the structure is complex and the placement position of the drawings cannot be adjusted according to the specific situation, which affects the display effect.

Method used

An analytical device including a drawing display board, a pressing bar, a movable cavity, an adjusting column, a pressing plate, a deflector and a spring is designed. Through the coordination of the adjustment column and the spring, the up and down movement of the press plate is achieved, which facilitates clamping and fixing of the drawings. Meanwhile, the rubber pad and adjustable strip structure avoid drawing deformation and equipment wear.

Benefits of technology

It realizes convenient clamping and fixing of engineering drawings, avoids drawing deformation and equipment wear, and can adjust the placement position of the drawings according to specific circumstances, improving the display effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a constructional engineering cost analysis device convenient for clamping engineering drawings, which comprises a drawing display board for placing constructional engineering cost analysis drawings, a plurality of pressing strips are arranged on the front surface of the display board, a plurality of movable cavities are arranged in the pressing strips, the interiors of the movable cavities are movably connected with adjusting columns, and the adjusting columns are movably connected with the drawing display board. A pressing plate facing one side of the display plate is fixedly arranged at the bottom of the adjusting column, a first movable groove for the pressing plate to move is formed in the lower middle portion of the pressing strip, a shifting plate is fixedly arranged on the side, away from the display plate, of the adjusting column, a second movable groove for the shifting plate to move is formed in the pressing strip, and a protruding plate is fixedly arranged on one side of the adjusting column. And a fan-shaped groove is formed in one side of the movable cavity, an arc-shaped rod is fixedly arranged in the fan-shaped groove, and the convex plate is slidably connected with the arc-shaped rod. The display board is arranged, so that engineering drawings can be conveniently clamped and fixed, and the positions of the drawings can be adjusted.
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Description

Technical Field

[0001] The utility model relates to the field of construction engineering cost, in particular to a construction engineering cost analysis device which is convenient for clamping engineering drawings. Background Art

[0002] The construction cost generally refers to the cost of carrying out a certain project construction, that is, all the costs from preparation to completion acceptance and delivery. It consists of construction and installation engineering costs, equipment and tools purchase costs, other construction costs, contingency costs and taxes.

[0003] Before existing construction, the cost of the project construction will be calculated in advance. This process involves a large number of numbers, which need to be analyzed based on engineering drawings. This requires the display of paper engineering drawings, which need to be fixed during the display process. The clamping of existing engineering drawings is not convenient enough and the structure is relatively complicated. At the same time, the position of the engineering drawings cannot be adjusted according to the specific situation, which will affect the display of the engineering drawings. Utility Model Content

[0004] The utility model aims to provide a construction engineering cost analysis device which is convenient for clamping engineering drawings to overcome the above problems or at least partially solve the above problems.

[0005] In order to achieve the above-mentioned purpose, the technical solution of the utility model is specifically implemented as follows:

[0006] The utility model provides an analysis device for construction project cost that is convenient for clamping engineering drawings, including a drawing display board for placing construction project cost analysis drawings, a plurality of pressure strips are provided on the front side of the display board, a plurality of movable cavities are provided inside the pressure strips, and an adjusting column is movably connected inside the movable cavity, a pressure plate arranged toward one side of the display board is fixedly provided at the bottom of the adjusting column, a first movable groove for the movement of the pressure plate is provided at the middle and lower part of the pressure strip, a paddle plate is fixedly provided toward the side away from the display board, a second movable groove for the movement of the paddle plate is provided on the pressure strip, a convex plate is fixedly provided on one side of the adjusting column, a fan-shaped groove is provided on one side of the movable cavity, an arc rod is fixedly provided inside the fan-shaped groove, the convex plate is slidably connected to the arc rod, and a first spring is sleeved on the outer side of the arc rod and on one side of the convex plate.

[0007] As a further solution of the utility model, a rubber pad is fixedly provided on one end surface of the pressing plate facing the display board, and a plurality of protrusions are provided on one side of the rubber pad facing the display board.

[0008] As a further solution of the utility model, fixing blocks are respectively fixed on both ends of the pressure strip, and sliding grooves are respectively provided on both side surfaces of the display board, and the fixing blocks are slidably connected to the sliding grooves.

[0009] As a further solution of the utility model, a guide rod is fixedly provided inside the slide groove, and the fixing block is slidably connected to the guide rod.

[0010] As a further solution of the utility model, a movable groove is provided inside the fixed block, an insertion rod is slidably connected inside the movable groove, a plurality of slots are provided on the guide rod, a second spring is provided inside the slot and on one side of the insertion rod, and the end of the insertion rod is plugged into the slot.

[0011] As a further solution of the utility model, an oblique groove is provided in the middle of the insertion rod, a lifting groove perpendicular to the slot is provided inside the fixed block, a lifting plate is slidably connected inside the lifting groove, an oblique plate is fixed in the middle of the lifting plate, the oblique plate is slidably connected to the oblique groove, and an extension rod extending to the outside of the fixed block is fixed on the top of the lifting plate.

[0012] As a further solution of the utility model, a limit plate is fixedly provided in the middle of the extension rod, a limit groove for movement of the limit plate is opened inside the fixed block, and a third spring is provided inside the limit groove and on one side of the limit plate.

[0013] The utility model provides a construction engineering cost analysis device that is convenient for clamping engineering drawings, and has the following beneficial effects:

[0014] 1. The utility model provides a drawing display board, on which engineering drawings for analyzing the cost of construction projects can be placed. A pressure strip is located on the front of the display board, which can clamp and fix the engineering drawings. The first movable groove can facilitate the movement of the pressure plate, and the second movable groove can facilitate the movement of the dial plate. When the dial plate is pushed upward, the first spring contracts and the pressure plate moves away from the display board surface. At this time, the engineering drawings can be placed between the pressure plate and the display board. When the dial plate is released, the first spring resets, and the pressure plate resets and presses the engineering drawings to facilitate the clamping and fixing of the engineering drawings.

[0015] 2. The utility model provides a rubber pad, which is sleeved on the end of the pressure plate to avoid deformation of the engineering drawings and wear of the pressure plate and the display board. The convex part is a part of the rubber pad, which is more easily deformed than the entire rubber pad, which is convenient for clamping and fixing the engineering drawings. The fixing blocks and the sliding grooves are arranged on both sides of the display board, so that the height of the pressure strip can be adjusted, which is convenient for fixing the engineering drawings to the appropriate position. When the extension rod is pressed, the lifting plate and the inclined plate thereon can be driven downward. At this time, the inclined plate will push the inclined groove outward to make the insertion rod disengage from the slot, which is convenient for switching the insertion rod to other slots and facilitating the adjustment of the height of the pressure strip. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure 2 It is a front sectional view of the utility model.

[0019] Figure 3 For the utility model Figure 2 Enlarged view of point A in the middle.

[0020] Figure 4 It is a left-side cross-sectional view of the utility model.

[0021] Figure 5 For the utility model Figure 4 Enlarged view of point B in the middle.

[0022] Figure 6 For the utility model Figure 5 Enlarged view of point C in the middle.

[0023] Figure 7 It is a schematic diagram of the structure of the adjusting column in the utility model.

[0024] In the figure: 1, display board; 21, pressure strip; 22, movable cavity; 23, adjustment column; 24, pressure plate; 25, first movable groove; 26, dial plate; 27, second movable groove; 28, convex plate; 29, fan-shaped groove; 31, arc rod; 32, first spring; 41, rubber pad; 42, convex part; 51, fixed block; 52, slide groove; 6, guide rod; 71, movable groove; 72, insertion rod; 73, slot; 74, second spring; 81, inclined groove; 82, lifting groove; 83, lifting plate; 84, inclined plate; 85, extension rod; 91, limit plate; 92, limit groove; 93, third spring. DETAILED DESCRIPTION

[0025] The exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided to enable a more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0026] See also Figure 1-7, an analysis device for construction engineering cost that is convenient for clamping engineering drawings provided by an embodiment of the utility model comprises a drawing display board 1 for placing construction engineering cost analysis drawings, a plurality of pressure strips 21 are provided on the front of the display board 1, a plurality of movable cavities 22 are provided inside the pressure strips 21, and an adjusting column 23 is movably connected inside the movable cavity 22, a pressing plate 24 arranged toward one side of the display board 1 is fixedly provided at the bottom of the adjusting column 23, a first movable groove 25 for the movement of the pressing plate 24 is provided at the middle and lower part of the pressure strip 21, a dial plate 26 is fixedly provided on the adjusting column 23 toward the side away from the display board 1, a second movable groove 27 for the movement of the dial plate 26 is provided on the pressure strip 21, a convex plate 28 is fixedly provided on one side of the adjusting column 23, a fan-shaped groove 29 is provided on one side of the movable cavity 22, an arc rod 31 is fixedly provided inside the fan-shaped groove 29, the convex plate 28 is slidably connected to the arc rod 31, and a first spring 32 is sleeved on the outer side of the arc rod 31 and located on one side of the convex plate 28.

[0027] The utility model is provided with a drawing display board 1, on which some engineering drawings for analyzing the cost of construction projects can be placed, a pressure strip 21 is located on the front of the display board 1, the pressure strip 21 can clamp and fix the engineering drawings, the number of pressure strips 21 can be selected according to the size of the display board 1 and the engineering drawings, an active cavity 22 is opened inside the pressure strip 21, there are multiple active cavities 22, the width of the active cavity 22 can be selected according to the width of the engineering drawings, an adjusting column 23 is located inside the active cavity 22, a pressing plate 24 is fixedly arranged on one side of the bottom of the adjusting column 23, and a first active groove 25 can facilitate the activity of the pressing plate 24 The paddle plate 26 is located in front of the pressure strip 21, and the second movable groove 27 can facilitate the movement of the paddle plate 26. The convex plate 28 is fixed on one side of the adjusting column 23, and the fan-shaped groove 29 is opened on one side of the movable cavity 22. The arc rod 31 is located inside the fan-shaped groove 29, and the first spring 32 is located outside the arc rod 31. When the paddle plate 26 is pushed upward, the first spring 32 contracts, and the pressure plate 24 is away from the surface of the display board 1. At this time, the engineering drawing can be placed between the pressure plate 24 and the display board 1. When the paddle plate 26 is released, the first spring 32 is reset, and the pressure plate 24 will reset and press the engineering drawing to facilitate the clamping and fixing of the engineering drawing.

[0028] like Figure 7 As shown, a rubber pad 41 is fixedly provided on one end surface of the pressing plate 24 facing the display board 1, and a plurality of protrusions 42 are provided on the side of the rubber pad 41 facing the display board 1; by providing the rubber pad 41, the rubber pad 41 is sleeved on the end of the pressing plate 24, so as to avoid deformation of the engineering drawings and avoid wear of the pressing plate 24 and the display board 1; the protrusion 42 is a part of the rubber pad 41, and is more easily deformed than the entire rubber pad 41, so as to facilitate the clamping and fixing of the engineering drawings.

[0029] like Figure 5As shown, fixing blocks 51 are respectively fixed at both ends of the pressure strip 21, and slide grooves 52 are respectively provided on both sides of the display board 1, and the fixing blocks 51 are slidably connected with the slide grooves 52; by setting the fixing blocks 51, the fixing blocks 51 are fixed at both ends of the pressure strip 21, and the slide grooves 52 are opened on both sides of the display board 1, so that the height of the pressure strip 21 can be adjusted, which is convenient for fixing the engineering drawings to the appropriate position.

[0030] like Figure 5 As shown, a guide rod 6 is fixed inside the slide groove 52, and the fixing block 51 is slidably connected to the guide rod 6; by providing the guide rod 6, the guide rod 6 can prevent the angle of the pressure strip 21 from deviating, making the adjustment of the pressure strip 21 more stable.

[0031] like Figure 6 As shown, a movable groove 71 is provided inside the fixed block 51, and an insertion rod 72 is slidably connected inside the movable groove 71. A plurality of slots 73 are provided on the guide rod 6. A second spring 74 is provided inside the slot 73 and on one side of the insertion rod 72. The end of the insertion rod 72 is plugged into the slot 73. By setting the movable groove 71, the movable groove 71 is provided inside the fixed block 51, the insertion rod 72 is slidably connected in the movable groove 71, and the slot 73 is provided on the guide rod 6, so that the pressure strip 21 can be fixed at an appropriate position of the display board 1.

[0032] like Figure 6 As shown, an inclined groove 81 is provided in the middle of the insertion rod 72, and a lifting groove 82 perpendicular to the slot 73 is provided inside the fixed block 51. A lifting plate 83 is slidably connected inside the lifting groove 82. An inclined plate 84 is fixedly provided in the middle of the lifting plate 83. The inclined plate 84 is slidably connected to the inclined groove 81, and an extension rod 85 extending to the outside of the fixed block 51 is fixedly provided on the top of the lifting plate 83. By setting the inclined groove 81, the inclined groove 81 is provided on the insertion rod 72, and the lifting groove 82 is provided inside the fixed block 51, and the lifting groove 82 is connected to the displacement plate 83. The movable grooves 71 are perpendicular to each other, the lifting plate 83 is slidably connected inside the lifting groove 82, the inclined plate 84 is fixed on the lifting plate 83, the inclined plate 84 is slidably connected to the inclined groove 81, the extension rod 85 is fixed on the lifting plate 83, and the top of the extension rod 85 extends to above the fixed block 51. When the extension rod 85 is pressed, the lifting plate 83 and the inclined plate 84 thereon can be driven downward. At this time, the inclined plate 84 will push the inclined groove 81 outward, so that the insertion rod 72 is disengaged from the slot 73, which is convenient for switching the insertion rod 72 to other slots 73, and facilitating the adjustment of the height of the pressure strip 21.

[0033] like Figure 6As shown, a limit plate 91 is fixedly provided in the middle of the extension rod 85, a limit groove 92 for moving the limit plate 91 is opened inside the fixed block 51, and a third spring 93 is provided inside the limit groove 92 and on one side of the limit plate 91; by setting the limit plate 91, the limit plate 91 is fixed in the middle of the extension rod 85, the limit groove 92 is opened inside the fixed block 51, and the third spring 93 is located on one side of the limit plate 91. When the extension rod 85 is loosened, the third spring 93 will reset, the insertion rod 72 will lose the restriction of the lifting rod, and the second spring 74 can push the insertion rod 72 to reset, so that the insertion rod 72 can be inserted into other slots 73.

[0034] During use of the utility model, the position of the pressure strip 21 is adjusted in advance according to the position where the engineering drawing is placed. When adjusting the position of the pressure strip 21, first press the extension rod 85 on the fixed block 51. When the extension rod 85 is pressed, the lifting plate 83 will move down and push the inclined slot 81 to move through the inclined plate 84. At this time, the insertion rod 72 will move outward. At this time, the end of the insertion rod 72 will be disengaged from the slot 73, and then the pressure strip 21 will be slid along the guide rod 6. When the pressure strip 21 moves to the appropriate position, release the extension rod 85 to insert the insertion rod 72 into the corresponding slot 73. When the engineering drawing needs to be placed on the display board 1, push the dial plate 26 upward. When the dial plate 26 moves upward, the pressure plate 24 will be disengaged from the surface of the display board 1, and then the engineering drawing is placed between the pressure plate 24 and the display board 1. After the engineering drawing is placed, release the dial plate 26.

[0035] The above are only embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included within the scope of the claims of the present application.

Claims

1. A construction engineering cost analysis device that is convenient for clamping engineering drawings, comprising a drawing display board (1) for placing construction engineering cost analysis drawings, characterized in that: The display board (1) is provided with a plurality of pressure strips (21) on the front side, a plurality of movable cavities (22) are provided inside the pressure strips (21), an adjusting column (23) is movably connected inside the movable cavity (22), a pressing plate (24) arranged toward one side of the display board (1) is fixedly provided at the bottom of the adjusting column (23), a first movable groove (25) for the movement of the pressing plate (24) is provided in the middle and lower part of the pressure strip (21), and the adjusting column (23) is fixedly provided toward the side away from the display board (1). A shift plate (26) is provided, a second movable groove (27) for the shift plate (26) to move is provided on the pressure strip (21), a convex plate (28) is fixedly provided on one side of the adjustment column (23), a fan-shaped groove (29) is provided on one side of the movable cavity (22), an arc-shaped rod (31) is fixedly provided inside the fan-shaped groove (29), the convex plate (28) is slidably connected to the arc-shaped rod (31), and a first spring (32) is sleeved on the outer side of the arc-shaped rod (31) and located on one side of the convex plate (28).

2. The construction engineering cost analysis device for clamping engineering drawings according to claim 1 is characterized in that: A rubber pad (41) is fixedly provided on one end surface of the pressing plate (24) facing the display plate (1), and a plurality of protrusions (42) are provided on one side of the rubber pad (41) facing the display plate (1).

3. The construction engineering cost analysis device for clamping engineering drawings according to claim 2 is characterized in that: Fixed blocks (51) are respectively fixed at both ends of the pressure strip (21), and sliding grooves (52) are respectively provided on the two side surfaces of the display board (1), and the fixed blocks (51) are slidably connected to the sliding grooves (52).

4. The construction engineering cost analysis device for clamping engineering drawings according to claim 3 is characterized in that: A guide rod (6) is fixedly arranged inside the slide groove (52), and the fixing block (51) is slidably connected to the guide rod (6).

5. The construction engineering cost analysis device for clamping engineering drawings according to claim 4 is characterized in that: The fixed block (51) is provided with a movable groove (71) inside, and an insertion rod (72) is slidably connected inside the movable groove (71). The guide rod (6) is provided with a plurality of slots (73). A second spring (74) is provided inside the slots (73) and on one side of the insertion rod (72). The end of the insertion rod (72) is plugged into the slot (73).

6. The construction engineering cost analysis device for clamping engineering drawings according to claim 5, characterized in that: An inclined groove (81) is provided in the middle of the insertion rod (72), a lifting groove (82) perpendicular to the slot (73) is provided inside the fixed block (51), a lifting plate (83) is slidably connected inside the lifting groove (82), an inclined plate (84) is fixedly provided in the middle of the lifting plate (83), the inclined plate (84) is slidably connected to the inclined groove (81), and an extension rod (85) extending to the outside of the fixed block (51) is fixedly provided at the top of the lifting plate (83).

7. The construction engineering cost analysis device for clamping engineering drawings according to claim 6 is characterized in that: A limiting plate (91) is fixedly arranged in the middle of the extension rod (85), a limiting groove (92) for movement of the limiting plate (91) is provided inside the fixing block (51), and a third spring (93) is provided inside the limiting groove (92) and on one side of the limiting plate (91).