Three-dimensional simulation showing stand for installation cost construction site

Abstract

The utility model discloses an installation cost construction site three-dimensional simulation showing stand, and relates to the technical field of installation cost construction site showing, the installation cost construction site three-dimensional simulation showing stand comprises a base, the tops of two supporting frames are rotatably connected with a folding assembly, and the middle part of the folding assembly is movably connected with an adjusting assembly. According to the three-dimensional simulation showing stand for the installation cost construction site, the two damping rotating shafts can be utilized through the folding assembly, the folding plate can rotate into the containing groove relative to the supporting frame, and therefore the folding function of the showing stand is achieved. During transportation or storage, the folding plates can be folded towards the inner side, the displayer is taken down, and the overall size of the showing stand is reduced. Three functions of height adjustment, fine adjustment of the angle of the display and quick assembly and disassembly of the display can be realized through the adjusting assembly, so that the display stand is wide in application range. And moreover, the display is quickly mounted and dismounted, so that the display is more convenient to replace and maintain, and the maintenance time and cost are reduced.

Description

Technical Field

[0001] This utility model relates to the field of installation cost construction site display technology, and in particular to a three-dimensional simulation display rack for installation cost construction site. Background Technology

[0002] Installation cost is a crucial component of construction project cost, primarily involving the calculation and management of costs for the installation of various equipment, pipelines, electrical systems, ventilation, and air conditioning systems in industrial and civil buildings. The work includes project measurement, pricing, cost control, and project settlement. At the installation cost construction site, a display rack capable of showcasing a 3D model is needed. Through the 3D model on the screen, each construction stage involved in the installation cost, such as pipeline laying, electrical wiring installation, and equipment hoisting, is displayed in chronological order. This allows construction workers, managers, and other relevant personnel to clearly understand the entire construction process, facilitating advance planning and coordination of the various work processes. Therefore, the design of this display rack is of paramount importance.

[0003] Chinese patent document CN220876435U discloses a display stand for LED displays. A mounting plate is fixedly connected to a fixed plate via the output end of a first motor. Two support plates are fixedly mounted on one side of the top of the mounting plate. Activating the first motor rotates the mounting plate and the placement plate, allowing viewers to view the objects on the placement plate from multiple angles and more comprehensively highlighting the displayed objects. Activating an electric telescopic rod pushes the placement plate upwards, hinged to the support plate. At this point, the placement plate is tilted, facilitating better viewing of object details and meeting diverse viewing needs.

[0004] The existing technology has the following problems:

[0005] First, the length of the rotating column in the above structure is fixed and cannot be adjusted according to the user's needs, thus limiting its applicability.

[0006] Second, the above structure cannot be folded in half as a whole during storage, transfer or transportation, which is not conducive to saving transportation space, nor is it convenient to carry and deploy quickly. Utility Model Content

[0007] This utility model provides a three-dimensional simulation display rack for installation cost construction site to solve the problems mentioned in the background art.

[0008] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0009] A three-dimensional simulation display rack for installation cost construction site includes a base, with casters with brake pads fixedly installed at the four corners of the lower end of the base, support frames fixedly installed on the left and right sides of the upper end of the base, reinforcing frames fixedly connected to the upper and lower parts of the two support frames on opposite sides, a folding assembly rotatably connected to the top of the two support frames, and an adjustment assembly movably connected to the middle of the folding assembly.

[0010] The folding assembly includes two damping pivots, the left and right ends of which are fixedly connected to the tops of two support frames, and a folding plate is rotatably connected to the middle of the outer wall of each of the two damping pivots.

[0011] The adjustment assembly includes an adjustment screw and two sliding plates. Each of the two folding plates has a mounting groove in the middle of its opposite side. The upper and lower ends of the adjustment screw are rotatably connected to the inner wall of the left mounting groove. A guide post is fixedly installed on the inner wall of the right mounting groove. The inner wall of the left sliding plate is threadedly connected to the outer wall of the adjustment screw. The inner wall of the right sliding plate is slidably connected to the outer wall of the guide post.

[0012] Preferably, a limiting plate is fixedly installed on the top rear side of each of the two support frames, and an mounting plate is fixedly installed on the bottom rear side of each of the two folding plates. A positioning pin is slidably connected through the middle of the upper end of each of the two mounting plates, and a through hole for a matching positioning pin is opened in the middle of the upper end of each of the two limiting plates.

[0013] Preferably, each of the two support frames has a receiving groove in the middle of its front side, and each of the two support frames has a through groove in the middle of its opposite side, with the two through grooves communicating with the two receiving grooves.

[0014] Preferably, damping sleeve shafts are fixedly installed at the middle of the opposite sides of the two slide plates, and sleeve plates are rotatably connected to the middle of the outer walls of the two damping sleeve shafts. A positioning cylinder is fixedly installed at the top right side of the left sleeve plate, and a limit post is fixedly installed at the top left side of the right sleeve plate.

[0015] Preferably, each of the damping sleeve shafts has a gasket fixedly installed on the left and right sides of its outer wall at the position on the left and right sides of the corresponding sleeve plate, and the bottom of the left and right sides of each sleeve plate abuts against the opposite sides of the two adjacent gaskets.

[0016] Preferably, a slot is provided in the middle of the left side of the limiting post, and a fixing post is movably sleeved on the inner wall of the slot and the left side of the inner wall of the positioning cylinder. A mounting bracket is fixedly installed on the opposite ends of the two fixing posts, and a display is detachably connected to the inner wall of the two mounting brackets.

[0017] Preferably, a pressure block is slidably connected to the middle of the inner wall of the positioning cylinder, a spring is fixedly connected to the right side of the pressure block, the right end of the spring is fixedly connected to the right side of the inner wall of the positioning cylinder, the left side of the pressure block abuts against the right side of the right fixed column, an adjusting rod is fixedly installed on the rear of the outer wall of the pressure block, and a moving groove for matching the adjusting rod is opened through the rear of the outer wall of the positioning cylinder.

[0018] Preferably, rectangular blocks are fixedly installed at the middle of the two fixed columns on opposite sides, and slots for matching rectangular blocks are provided on the middle left side of the pressure block and the left side of the inner wall of the slot.

[0019] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0020] 1. This utility model provides a three-dimensional simulation display rack for construction site cost estimation. Through the cooperation of damping shafts, folding plates, limiting plates, mounting plates, positioning pins, receiving grooves, and through grooves, the folding plates can be rotated relative to the support frame into the receiving groove using two damping shafts, thus achieving the folding function of the display rack. During transportation or storage, the folding plates can be folded inwards to remove the display, reducing the overall volume of the display rack.

[0021] 2. This utility model provides a three-dimensional simulation display rack for construction site cost estimation. Through the cooperation of adjusting screws, sliding plates, mounting slots, guide columns, damping sleeves, sleeve plates, positioning cylinders, limiting columns, slots, fixing columns, mounting brackets, displays, pressure blocks, springs, adjusting rods, through slots, and rectangular blocks, it achieves three functions: height adjustment, fine-tuning of the display angle, and quick installation and removal of the display, making the display rack widely adaptable. Furthermore, the design for quick installation and removal of the display makes replacement and maintenance more convenient, reducing maintenance time and costs. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall front structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the overall rear view structure of this utility model;

[0024] Figure 3 This is a schematic diagram of the folding component structure of this utility model (I);

[0025] Figure 4 This is a schematic diagram (II) of the folding component structure of this utility model;

[0026] Figure 5 This is a schematic diagram of the adjustment component structure of this utility model;

[0027] Figure 6 This is a partially enlarged schematic diagram of point A in this utility model.

[0028] In the diagram: 1. Base; 2. Folding assembly; 3. Adjustment assembly; 4. Support frame; 5. Reinforcing frame; 21. Damping pivot; 22. Folding plate; 23. Limiting plate; 24. Mounting plate; 25. Positioning pin; 26. Receiving groove; 27. Through groove; 31. Adjusting screw; 32. Slide plate; 33. Mounting groove; 34. Guide post; 35. Damping sleeve shaft; 36. Sleeve plate; 37. Positioning cylinder; 38. Limiting post; 39. Slot; 310. Fixing post; 311. Mounting bracket; 312. Display; 313. Pressure block; 314. Spring; 315. Adjusting rod; 316. Moving groove; 317. Rectangular block. Detailed Implementation

[0029] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0030] like Figures 1-6 As shown, a three-dimensional simulation display rack for installation cost construction site includes a base 1. All four corners of the lower end of the base 1 are fixedly installed with casters with brake pads. Support frames 4 are fixedly installed on the left and right sides of the upper end of the base 1. Reinforcing frames 5 are fixedly connected to the upper and lower parts of the two support frames 4 on opposite sides. Folding components 2 are rotatably connected to the top of the two support frames 4. Adjustment components 3 are movably connected to the middle of the folding components 2.

[0031] The folding assembly 2 includes two damping shafts 21. The left and right ends of the two damping shafts 21 are fixedly connected to the top of the two support frames 4. A folding plate 22 is rotatably connected to the middle of the outer wall of each of the two damping shafts 21.

[0032] The adjustment assembly 3 includes an adjustment screw 31 and two sliding plates 32. The middle of the opposite sides of the two folding plates 22 are provided with mounting grooves 33. The upper and lower ends of the adjustment screw 31 are rotatably connected to the inner wall of the left mounting groove 33. A guide post 34 is fixedly installed on the inner wall of the right mounting groove 33. The inner wall of the left sliding plate 32 is threadedly connected to the outer wall of the adjustment screw 31. The inner wall of the right sliding plate 32 is slidably connected to the outer wall of the guide post 34.

[0033] The folding assembly 2 utilizes two damping pivots 21 to allow the folding plate 22 to rotate relative to the support frame 4 into the receiving slot 26, thus achieving the folding function of the display rack. During transportation or storage, the folding plate 22 can be folded inwards to remove the display 312, reducing the overall volume of the display rack. The adjustment assembly 3 enables three functions: height adjustment, fine-tuning of the display 312 angle, and quick installation and removal of the display 312, making the display rack widely adaptable. Furthermore, the quick installation and removal design of the display 312 makes replacement and maintenance more convenient, reducing maintenance time and costs.

[0034] like Figure 2 As shown, a limiting plate 23 is fixedly installed on the top rear side of each of the two support frames 4, and an mounting plate 24 is fixedly installed on the bottom rear side of each of the two folding plates 22. A positioning pin 25 is slidably connected through the middle of the upper end of each of the two mounting plates 24, and a through hole for a matching positioning pin 25 is opened in the middle of the upper end of each of the two limiting plates 23.

[0035] It should be noted that when the two folding plates 22 are in a vertical position, passing the positioning pin 25 through the mounting plate 24 and the limiting plate 23 can improve the stability of the folding plates 22 and prevent them from rotating due to external forces.

[0036] like Figure 3 As shown, each of the two support frames 4 has a receiving groove 26 in the middle of its front side, and each of the two support frames 4 has a through groove 27 in the middle of its opposite side. The two through grooves 27 are connected to the two receiving grooves 26.

[0037] It should be noted that when the two folding plates 22 rotate, the receiving groove 26 is used to receive the body of the folding plate 22, and the two through grooves 27 are used to place the structure of the two sliding plates 32 on opposite sides.

[0038] like Figure 5 As shown, damping sleeve shafts 35 are fixedly installed in the middle of the opposite sides of the two slide plates 32. Sleeve plates 36 are rotatably connected to the middle of the outer walls of the two damping sleeve shafts 35. A positioning cylinder 37 is fixedly installed on the top right side of the left sleeve plate 36, and a limit post 38 is fixedly installed on the top left side of the right sleeve plate 36.

[0039] like Figure 5 As shown, each damping sleeve shaft 35 has a gasket fixedly installed on the left and right sides of the outer wall at the corresponding position of the sleeve plate 36. The bottom of the left and right sides of each sleeve plate 36 abuts against the opposite sides of the two adjacent gaskets.

[0040] It should be noted that the damping sleeve 35 and the shim enable the display 312 to be finely adjusted, stopping after rotating a certain angle.

[0041] like Figure 4 and Figure 5 As shown, a slot 39 is provided in the middle of the left side of the limiting post 38. The inner wall of the slot 39 and the left side of the inner wall of the positioning cylinder 37 are movably sleeved with a fixing post 310. The opposite ends of the two fixing posts 310 are fixedly installed with mounting brackets 311. The inner walls of the two mounting brackets 311 are detachably connected with a display 312.

[0042] It should be noted that when it is necessary to remove the monitor 312 and the two mounting brackets 311, the user moves the adjusting lever 315 to the right, causing the pressure block 313 to move to the right against the spring force of the spring 314. At this time, the slot on the pressure block 313 separates from the rectangular block 317 on the right fixing post 310. Then, the user lifts the monitor 312, causing it to move the two fixing posts 310 to the right simultaneously. The right fixing post 310 no longer contacts the pressure block 313, and the rectangular block 317 on the left fixing post 310 separates from the slot in the card slot 39. Then, the user moves the monitor 312 backward to remove it. The installation is similar to the above and will not be elaborated further.

[0043] like Figure 5 and Figure 6 As shown, a pressure block 313 is slidably connected to the middle of the inner wall of the positioning cylinder 37. A spring 314 is fixedly connected to the right side of the pressure block 313. The right end of the spring 314 is fixedly connected to the right side of the inner wall of the positioning cylinder 37. The left side of the pressure block 313 abuts against the right side of the right fixed post 310. An adjusting rod 315 is fixedly installed on the rear of the outer wall of the pressure block 313. A moving groove 316 matching the adjusting rod 315 is opened through the rear of the outer wall of the positioning cylinder 37.

[0044] like Figure 5 As shown, rectangular blocks 317 are fixedly installed in the middle of the two fixed posts 310 on opposite sides. Slots for matching rectangular blocks 317 are opened in the middle left side of the pressure block 313 and the left side of the inner wall of the slot 39.

[0045] It should be noted that the design of the rectangular block 317 and the slot ensures the stability of the monitor 312 during installation.

[0046] The working principle of this utility model is as follows: During use, the display rack can be moved to any position using the casters at the bottom of the base 1. The monitor 312 can be wired to connect to a computer peripheral, or it can be connected wirelessly via Bluetooth to the control system of a peripheral device. The monitor 312 is touch-screen operable, displaying 3D models. When the user touches the screen, the 3D model can be expanded and contracted, and details can be displayed. This is existing technology and will not be elaborated further.

[0047] When the display rack needs adjustment, firstly, the user rotates the adjusting screw 31, causing the left sliding plate 32 to move up and down via its threaded connection. The two sliding plates 32, connected to the display 312, move the display 312 up and down to adjust its height. Secondly, the display 312 can be finely adjusted in angle using two sleeve plates 36 on two damping sleeve shafts 35, helping the user better view the 3D model. The shim design increases the friction when the sleeve plates 36 rotate, allowing the display 312 to stop at the appropriate angle. Thirdly, when the display rack needs to be moved, transported, or transferred, the user moves the adjusting rod 315 to the right, causing the pressure block 313 to move to the right against the spring force of the spring 314. At this time, the slot on the pressure block 313 separates from the rectangular block 317 on the right-side fixing post 310. Then, the user lifts the monitor 312, causing it to move both fixing posts 310 to the right simultaneously. The right fixing post 310 no longer contacts the pressure block 313, and the rectangular block 317 on the left fixing post 310 separates from the slot in the card slot 39. Then, the monitor 312 can be moved backward to remove it. The installation is similar to the above and will not be elaborated further.

[0048] After the display 312 and the mounting bracket 311 are removed, the user pulls out the two positioning pins 25 from the corresponding mounting plate 24 and the limiting plate 23, and then rotates the two folding plates 22 forward. The receiving slot 26 is used to receive the body of the folding plate 22, and the two through slots 27 are used to place the structure of the two sliding plates 32 on opposite sides, thereby realizing the folding of the display rack and saving space.

[0049] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A three-dimensional simulation display stand for mounting a construction site cost estimate, comprising a base (1), characterized in that: The lower end of the base (1) is fixedly installed with universal wheels with brake pads at four corners, the upper end of the base (1) is fixedly installed with support frames (4) on the left and right, the upper and lower parts of the opposite sides of the two support frames (4) are fixedly connected with reinforcing frames (5), the top of the two support frames (4) is rotatably connected with folding assemblies (2), and the middle part of the folding assembly (2) is movably connected with adjusting assemblies (3). The folding assembly (2) comprises two damping rotating shafts (21), the left and right ends of the two damping rotating shafts (21) are fixedly connected with the top of the two support frames (4), and the outer wall middle part of the two damping rotating shafts (21) is rotatably connected with folding plates (22). The adjusting assembly (3) comprises an adjusting screw rod (31) and two sliding plates (32), the middle part of the opposite sides of the two folding plates (22) is provided with an installation groove (33), the upper and lower ends of the adjusting screw rod (31) are rotatably connected with the inner wall of the left installation groove (33), the inner wall of the right installation groove (33) is fixedly installed with a guide column (34), the inner wall of the left sliding plate (32) is threadedly connected with the outer wall of the adjusting screw rod (31), and the inner wall of the right sliding plate (32) is slidably connected with the outer wall of the guide column (34).

2. The three-dimensional mockup display for installing a construction site according to claim 1, wherein: The rear top of the two support frames (4) is fixedly installed with a limiting plate (23), the rear bottom of the two folding plates (22) is fixedly installed with an installation plate (24), the upper end middle part of the two installation plates (24) penetrates and is slidably connected with a positioning pin (25), and the upper end middle part of the two limiting plates (23) is provided with a through hole matched with the positioning pin (25).

3. The three-dimensional mockup display for installing a construction site according to claim 1, wherein: The front middle part of the two support frames (4) is provided with an accommodating groove (26), and the middle part of the opposite sides of the two support frames (4) is provided with a through groove (27) in communication with the two accommodating grooves (26).

4. The three-dimensional mockup display for installing a construction site according to claim 1, wherein: The middle part of the opposite sides of the two sliding plates (32) is fixedly installed with a damping sleeve shaft (35), the outer wall middle part of the two damping sleeve shafts (35) is rotatably connected with a sleeve plate (36), the right top of the left sleeve plate (36) is fixedly installed with a positioning cylinder (37), and the left top of the right sleeve plate (36) is fixedly installed with a limiting column (38).

5. A three-dimensional mockup display for installing a construction site at a reduced cost according to claim 4, characterized in that: The left and right parts of the outer wall of each damping sleeve shaft (35) are fixedly installed with a gasket at positions corresponding to the left and right sides of the corresponding sleeve plate (36), and the left and right sides of each sleeve plate (36) are abutted with the opposite sides of the adjacent two gaskets.

6. A three-dimensional mockup display for installing a construction site at a reduced cost according to claim 5, characterized in that: The left middle part of the limiting column (38) is provided with a clamping groove (39), the inner wall of the clamping groove (39) and the left part of the inner wall of the positioning cylinder (37) are movably sleeved with a fixing column (310), the opposite ends of the two fixing columns (310) are fixedly installed with an installation frame (311), and the inner wall of the two installation frames (311) is detachably connected with a display (312).

7. A three-dimensional mockup display for installing a construction site according to claim 6, characterized in that: The middle part of the inner wall of the positioning cylinder (37) is slidably connected with a pressing block (313), the right side of the pressing block (313) is fixedly connected with a spring (314), the right end of the spring (314) is fixedly connected with the right part of the inner wall of the positioning cylinder (37), the left side of the pressing block (313) abuts against the right side of the right part fixed column (310), and the rear part of the outer wall of the pressing block (313) is fixedly installed with an adjusting rod (315); the rear part of the outer wall of the positioning cylinder (37) is penetrated with a moving slot (316) matched with the adjusting rod (315).

8. A three-dimensional mockup display for installing a construction site according to claim 7, characterized in that: The middle parts of the sides, away from each other, of the two fixed columns (310) are fixedly installed with rectangular blocks (317), and the middle part of the left side of the pressing block (313) and the left part of the inner wall of the clamping groove (39) are both provided with an insertion slot matched with the rectangular block (317).

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