Project cost progress management device

Abstract

The utility model relates to the technical field of engineering cost, and discloses an engineering cost progress management device, which comprises a base, universal wheels are fixed at the corners of the bottom of the base, a height adjusting device is arranged above the base, a mounting frame is arranged above the height adjusting device, glass is fixed in the front of the interior of the mounting frame, and the glass is fixed in the front of the interior of the mounting frame. A mounting groove is formed in the right side face of the mounting frame, inserting grooves are symmetrically formed in the rear portions of the upper inner wall and the lower inner wall of the mounting frame, a mounting plate is arranged in the mounting groove in a penetrating mode, and inserting blocks are symmetrically fixed to the middle of the top and the middle of the bottom of the mounting plate. The device can be moved to a required position through universal wheels, an adjusting rod is lifted by rotating an adjusting pipe, the height of the device can be adjusted by matching with a guide pipe and a guide rod, a mounting plate is pulled rightwards and taken out when a display board or paper is fixed, a rotating rod is rotated to drive a first screw rod to rotate, and first sliding blocks move towards each other or away from each other by matching with first threaded holes; and the adjusting plates are driven to move towards or away from each other.

Description

Technical Field

[0001] The utility model relates to the technical field of engineering cost, and more specifically discloses an engineering cost progress management device. Background Art

[0002] Project cost refers to the construction price of the project, which refers to the total amount of all costs expected or actually required to complete the construction of a project. Therefore, in this sense, project cost is the fixed asset investment of the construction project. From the perspective of contracting, project cost refers to the project price, that is, the price of the construction and installation project and the total price of the construction project formed through bidding and other transactions in the land, equipment, technical services and contracting markets for the completion of a project. Project cost management often needs to display its progress, which requires the use of display devices. Traditional display devices stick the paper of the project cost progress to the display column. When it needs to be replaced, it is not easy to remove it. Long-term use will lead to the accumulation of paper, which will have a certain impact on the display effect.

[0003] In view of the above problems, the prior art (publication number CN216053795U) discloses a project cost progress management display device, including a bottom plate and a display column, a slide groove is provided on the rear surface of the display column, a slider is installed in the slide groove, a fixed frame is connected to the front surface of the slider, a fixing part is installed on the front surface of the fixing frame, a screw rod is installed on the front surface of the fixing part, the screw rod is connected to a connecting sleeve, the connecting sleeve is connected to a fixing plate, a bolt is fixedly connected to the rear surface of the slider, a nut is installed on the surrounding side of the bolt, a through groove is provided on the front surface of the display column, a glass plate is installed in the through groove, a slot is provided on the front surface of the glass plate, and a plug rod is installed on the front surface of the through groove. The utility model places the paper showing the progress in the fixing frame by providing a screw rod and a fixing plate, and the screw rod is rotated to drive the fixing plate to move forward and backward, which is convenient for fixing the paper and also convenient for disassembling the paper.

[0004] However, when the above device is in use, the height of the display column is adjusted by pulling the height of the lifting rod, and the two lifting rods need to be pulled separately through the cooperation of the buckle and the slot, and the method of adjusting the height of the display column is not simple enough. Utility Model Content

[0005] The main technical problem solved by the utility model is to provide a construction cost progress management device, which can solve the problem that the method of adjusting the height of the display column is not simple enough by pulling two lifting rods respectively through the cooperation of a buckle and a slot.

[0006] To solve the above technical problems, according to one aspect of the utility model, more specifically, a construction cost progress management device comprises a base, universal wheels are fixed at the bottom corners of the base, a height adjustment device is arranged above the base, a mounting frame is arranged above the height adjustment device, a glass is fixed inside the front of the mounting frame, a mounting groove is arranged on the right side of the mounting frame, slots are symmetrically arranged behind the upper and lower inner walls of the mounting frame, a mounting plate is penetrated inside the mounting groove, plug blocks are symmetrically fixed in the middle of the top and the middle of the bottom of the mounting plate, the plug blocks are plugged into the inside of the slots, a fixing device is arranged in front of the mounting plate, the height adjustment device comprises an adjusting tube, the adjusting tube is rotatably connected to the middle of the top of the base, an adjusting rod is screwed on the upper part of the inner part of the adjusting tube, the top of the adjusting rod is fixed to the middle of the bottom of the mounting frame, guide tubes are symmetrically fixed on the left and right sides of the middle of the top of the base, guide rods are plugged on the upper part of the inner part of the guide tube, and the guide rods are fixed to the left and right sides of the middle of the bottom of the mounting frame.

[0007] Furthermore, the fixing device includes a first slide groove, the first slide groove is opened in the middle of the front surface of the mounting plate, the first slide groove is symmetrically inserted with a first slider on the left and right sides, a first threaded hole is opened in the middle of the right surface of the first slider, a first screw is screwed together in the two first threaded holes, a first through hole is opened in the middle of the right inner wall of the first slide groove, the right side of the first screw rod penetrates the inside of the first through hole, the left end of the first screw rod is rotatably connected to the middle of the left inner wall of the first slide groove, a rotating rod is fixed to the right end of the first thread, an adjusting plate is fixed to the front surface of the first slide groove, and a first through hole is opened in the middle of the front surface of the adjusting plate The second slide groove, the interior of the second slide groove is symmetrically inserted into the second sliding block at the upper and lower parts, a second threaded hole is opened in the middle of the top of the second sliding block, and a second screw is screwed together in the two second threaded holes, a second through hole is opened in the middle of the upper inner wall of the second slide groove, the upper part of the second screw is penetrated into the interior of the second through hole, the lower end of the second screw is rotatably connected to the middle part of the lower inner wall of the second slide groove, a rotating block is fixed on the top of the second screw, a fixing frame is fixed on the front surface of the second sliding block, a third threaded hole is opened in the middle of the front surface of the fixing frame, a bolt is screwed in the third threaded hole, and the rear end of the bolt is rotatably connected to the fixing block.

[0008] Furthermore, the left and right threads of the first screw are in opposite directions, and the upper and lower threads of the second screw are in opposite directions.

[0009] Furthermore, the outer wall of the insert block fits with the inner wall of the slot.

[0010] Furthermore, the inner wall of the adjusting tube and the outer wall of the adjusting rod are provided with threads.

[0011] The beneficial effects of the engineering cost progress management device of the utility model are as follows: the device can be moved to a desired position by the universal wheel, the adjusting tube is rotated to make the adjusting rod rise and fall, and the height of the device can be adjusted by cooperating with the guide tube and the guide rod. When fixing the exhibition board or paper, the mounting plate is pulled to the right and taken out, the rotating rod drives the first screw to rotate, and the first threaded hole is cooperated to make the first slider move toward or away, driving the adjusting plate to move toward or away, the rotating block drives the second screw to rotate, and the second threaded hole is cooperated to make the second slider move toward or away, driving the fixing frame to move toward or away. By rotating the first screw and the second screw, the position of the fixing frame can be adjusted to meet the fixing requirements of exhibition boards or papers of different specifications and increase the adaptability of the device, the bolt is rotated to make the fixing block move back and forth to fix the exhibition board or paper, the fixing block and the bolt are rotatably connected to avoid the fixing block causing wear to the exhibition board or paper during fixing, and after fixing, the mounting plate can be plugged into the inside of the mounting frame through the mounting groove, the plug block and the slot, and the step of fixing the exhibition board or paper is repeated when replacing the exhibition board or paper. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The utility model is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0013] Figure 1 This is a schematic diagram of the overall structure of the device;

[0014] Figure 2 for Figure 1 Schematic diagram of the enlarged structure at A;

[0015] Figure 3 for Figure 1 Schematic diagram of the enlarged structure at B;

[0016] Figure 4 for Figure 1 Schematic diagram of the enlarged structure at C;

[0017] Figure 5 is a schematic diagram of the structure of the first sliding block and the first threaded hole;

[0018] Figure 6 It is a schematic diagram of the structure of the second sliding block and the second threaded hole;

[0019] Figure 7 It is a schematic diagram of the fixed frame and the third threaded hole structure.

[0020] In the figure: 1. base; 2. universal wheel; 3. height adjustment device; 4. adjustment tube; 5. adjustment rod; 6. guide tube; 7. guide rod; 8. mounting frame; 9. mounting groove; 10. mounting plate; 11. plug block; 12. slot; 13. fixing device; 14. first slider; 15. adjustment plate; 16. first screw rod; 17. second slide groove; 18. second screw rod; 19. glass; 20. first slide groove; 21. first through hole; 22. rotating rod; 23. second through hole; 24. rotating block; 25. second slider; 26. fixing frame; 27. bolt; 28. fixing block; 29. ​​first threaded hole; 30. second threaded hole; 31. third threaded hole. DETAILED DESCRIPTION

[0021] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments. It should be noted that the embodiments and features in the embodiments of the present application can be combined with each other without conflict.

[0022] According to one aspect of the present invention, Figure 1-7 As shown, a construction cost progress management device is provided, including a base 1, universal wheels 2 are fixed at the bottom corners of the base 1, a height adjustment device 3 is arranged above the base 1, a mounting frame 8 is arranged above the height adjustment device 3, a glass 19 is fixed inside the front of the mounting frame 8, a mounting groove 9 is opened on the right side of the mounting frame 8, slots 12 are symmetrically opened at the rear of the upper and lower inner walls of the mounting frame 8, a mounting plate 10 is passed through the mounting groove 9, plug blocks 11 are symmetrically fixed in the middle of the top and the middle of the bottom of the mounting plate 10, the plug blocks 11 are plugged into the inside of the slots 12, a fixing device 13 is arranged in front of the mounting plate 10, the device can be moved to a desired position by the universal wheels 2, the height of the device can be adjusted by the height adjustment device 3, and the fixing When displaying boards or papers, pull the mounting plate 10 to the right and take them out. By adjusting the fixing device 13, the fixing requirements of display boards or papers of different specifications can be met to increase the adaptability of the device. When replacing display boards or papers, repeat the steps of fixing the display boards or papers. The height adjustment device 3 includes an adjusting tube 4, which is rotatably connected to the middle of the top of the base 1. An adjusting rod 5 is screwed on the upper part of the inner part of the adjusting tube 4. The top of the adjusting rod 5 is fixed to the middle of the bottom of the mounting frame 8. Guide tubes 6 are symmetrically fixed on the left and right sides of the middle of the top of the base 1. Guide rods 7 are inserted on the upper part of the inner part of the guide tube 6. The guide rods 7 are fixed to the left and right sides of the middle of the bottom of the mounting frame 8. Rotate the adjusting tube 4 to raise and lower the adjusting rod 5. The height of the device can be adjusted by cooperating with the guide tube 6 and the guide rod 7.

[0023] The fixing device 13 includes a first slide groove 20, which is opened in the middle of the front surface of the mounting plate 10. The first slider 14 is symmetrically inserted in the left and right sides of the first slide groove 20. A first threaded hole 29 is opened in the middle of the right surface of the first slider 14. The first screw 16 is screwed together in the two first threaded holes 29. A first through hole 21 is opened in the middle of the right inner wall of the first slide groove 20. The right side of the first screw 16 penetrates the inside of the first through hole 21. The left end of the first screw 16 is connected to the middle of the left inner wall of the first slide groove 20. The first slider 14 is connected to the first screw rod 16 by rotation, and a rotating rod 22 is fixed to the right end of the first screw rod 16. An adjusting plate 15 is fixed to the front surface of the first slider 14. A second slide groove 17 is provided in the middle of the front surface of the adjusting plate 15. The second slide groove 17 is symmetrically inserted in the second slider 25 at the upper and lower parts. A second threaded hole 30 is provided in the middle of the top of the second slider 25. The second screw rod 18 is screwed together in the two second threaded holes 30. A second through hole 23 is provided in the middle of the upper inner wall of the second slide groove 17. The upper part of the second screw rod 18 is inserted into the second through hole 23. The lower end of the second screw rod 18 is rotatably connected to the middle part of the lower inner wall of the second slide groove 17, a rotating block 24 is fixed to the top of the second screw rod 18, a fixing frame 26 is fixed to the front surface of the second slider 25, a third threaded hole 31 is opened in the middle part of the front surface of the fixing frame 26, a bolt 27 is screwed inside the third threaded hole 31, and a fixing block 28 is rotatably connected to the rear end of the bolt 27, and the rotating rod 22 drives the first screw rod 16 to rotate, and when the first threaded hole 29 is engaged, the first slider 14 moves toward or away, driving the adjustment plate 15 toward or away. The second screw rod 18 is rotated to rotate, and the second slider 25 moves toward or away from each other when matched with the second threaded hole 30, driving the fixed frame 26 to move toward or away from each other. The position of the fixed frame 26 is adjusted by rotating the first threaded rod 16 and the second threaded rod 18 to adapt to the fixing requirements of display boards or papers of different specifications to increase the adaptability of the device. The bolt 27 is rotated to move the fixed block 28 back and forth to fix the display board or paper. The fixed block 28 and the bolt 27 are rotatably connected to avoid the fixed block 28 causing wear to the display board or paper during fixation.

[0024] The left and right threads of the first screw 16 are in opposite directions, and the first slider 14 can move toward or away from each other when the first screw 16 is rotated. The upper and lower threads of the second screw 18 are in opposite directions, and the second slider 25 can move toward or away from each other when the second screw 18 is rotated.

[0025] The outer wall of the insert block 11 fits with the inner wall of the slot 12 , ensuring the stability of the mounting plate 10 when it is inserted into the mounting frame 8 .

[0026] The inner wall of the adjusting tube 4 and the outer wall of the adjusting rod 5 are provided with threads, and the adjusting rod 5 can be raised or lowered when the adjusting tube 4 is rotated.

[0027] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention also fall within the protection scope of the present invention.

Claims

1. A construction cost progress management device, comprising a base (1), characterized in that: Universal wheels (2) are fixed at the bottom corners of the base (1), a height adjustment device (3) is provided above the base (1), a mounting frame (8) is provided above the height adjustment device (3), a glass (19) is fixed inside the front of the mounting frame (8), a mounting groove (9) is provided on the right side of the mounting frame (8), slots (12) are symmetrically provided at the rear of the upper and lower inner walls of the mounting frame (8), a mounting plate (10) is passed through the mounting groove (9), plug blocks (11) are symmetrically fixed at the middle of the top and the middle of the bottom of the mounting plate (10), and the plug blocks (11) are plugged into the plug A fixing device (13) is provided in front of the mounting plate (10) inside the groove (12), the height adjustment device (3) comprises an adjustment tube (4), the adjustment tube (4) is rotatably connected to the middle of the top of the base (1), an adjustment rod (5) is screwed on the upper part of the inner part of the adjustment tube (4), the top of the adjustment rod (5) is fixed to the middle of the bottom of the mounting frame (8), guide tubes (6) are symmetrically fixed on the left and right sides of the middle of the top of the base (1), a guide rod (7) is inserted into the upper part of the inner part of the guide tube (6), and the guide rod (7) is fixed to the left and right sides of the middle of the bottom of the mounting frame (8).

2. A construction cost progress management device according to claim 1, characterized in that: The fixing device (13) comprises a first slide groove (20), wherein the first slide groove (20) is provided at the middle of the front surface of the mounting plate (10), a first slider (14) is symmetrically inserted into the interior of the first slide groove (20) on the left and right sides, a first threaded hole (29) is provided at the middle of the right surface of the first slider (14), a first screw rod (16) is screwed together inside the two first threaded holes (29), a first through hole (21) is provided at the middle of the right inner wall of the first slide groove (20), the right side of the first screw rod (16) passes through the interior of the first through hole (21), the left end of the first screw rod (16) is rotatably connected to the middle of the left inner wall of the first slide groove (20), a rotating rod (22) is fixed to the right end of the first screw rod (16), an adjusting plate (15) is fixed to the front surface of the first slider (14), a second slide groove (17) is provided at the middle of the front surface of the adjusting plate (15) ), the second slide groove (17) is symmetrically inserted into the second slider (25) at the upper and lower parts, a second threaded hole (30) is opened in the middle of the top of the second slider (25), and a second screw (18) is screwed together in the two second threaded holes (30), a second through hole (23) is opened in the middle of the upper inner wall of the second slide groove (17), the upper part of the second screw (18) is inserted into the second through hole (23), the lower end of the second screw (18) is rotatably connected to the middle of the lower inner wall of the second slide groove (17), a rotating block (24) is fixed on the top of the second screw (18), a fixing frame (26) is fixed on the front surface of the second slider (25), a third threaded hole (31) is opened in the middle of the front surface of the fixing frame (26), a bolt (27) is screwed in the third threaded hole (31), and the rear end of the bolt (27) is rotatably connected to the fixing block (28).

3. A construction cost progress management device according to claim 2, characterized in that: The left and right threads of the first screw (16) are in opposite directions, and the upper and lower threads of the second screw (18) are in opposite directions.

4. The construction cost progress management device according to claim 1, characterized in that: The outer wall of the insert block (11) fits the inner wall of the slot (12).

5. The construction cost progress management device according to claim 1, characterized in that: The inner wall of the adjusting tube (4) and the outer wall of the adjusting rod (5) are provided with threads.

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