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CN-224206463-U - Construction engineering cost analysis device

CN224206463UCN 224206463 UCN224206463 UCN 224206463UCN-224206463-U

Abstract

The utility model relates to the technical field of constructional engineering and discloses a construction cost analysis device which comprises a base, a support, a mounting block, a placing plate, a mounting frame, a pull rod and a lug, wherein the support is fixedly connected to the top of the base, the mounting block is fixedly connected to the top of the support, the placing plate is arranged on the top of the mounting block, the mounting frame is fixedly connected to the top of the placing plate, the pull rod is arranged in the mounting frame, the lug is fixedly connected to the top of the pull rod, a pressing plate is fixedly connected to the bottom of the pull rod, the pressing plate is attached to the outer portion of the placing plate, and the bottom of the spring is fixedly connected to the outer portion of the pressing plate. According to the utility model, the convenient fixing of the manufacturing cost drawing is realized, and when the drawing is fixed, a puncture type fixing mode such as drawing nails, paperclips and the like is not needed, so that the operation is simple and convenient, and the manufacturing cost analysis efficiency is improved.

Inventors

  • MENG XIAO

Assignees

  • 山东省鲁成招标有限公司济宁分公司

Dates

Publication Date
20260508
Application Date
20250530

Claims (8)

  1. 1. A construction cost analysis device, characterized by comprising: a base (1); The bracket (3) is fixedly connected to the top of the base (1); The mounting block (4) is fixedly connected to the top of the bracket (3); a placement plate (5), the placement plate (5) being arranged on top of the mounting block (4); The mounting frame (6), the said mounting frame (6) is fixedly connected to the top of the said placement board (5); The pull rod (7) and the convex block (8), the pull rod (7) is arranged in the mounting frame (6), and the convex block (8) is fixedly connected to the top of the pull rod (7); The pressing plate (10), the said pressing plate (10) is fixedly connected to the bottom of said tie rod (7), the said pressing plate (10) is laminated with the outside of the said placement board (5); The bottom of the spring (11) is fixedly connected to the outer part of the pressing plate (10), the top of the spring (11) is fixedly connected to the inner part of the mounting frame (6), and the spring (11) is sleeved on the outer part of the pull rod (7); And the anti-displacement assembly is used for preventing the engineering cost analysis device from displacement during use.
  2. 2. The construction engineering cost analysis device according to claim 1, wherein the anti-displacement component comprises a U-shaped frame (13), the U-shaped frame (13) is fixedly connected to the middle of the base (1), an electric push rod (14) is fixedly connected to the inside of the U-shaped frame (13), a movable plate (15) is fixedly connected to the output end of the electric push rod (14), connecting rods (17) are fixedly connected to two sides of the bottom of the movable plate (15), and anti-skid plates (18) are fixedly connected to the bottoms of the two connecting rods (17).
  3. 3. The construction cost analysis device according to claim 1, wherein a motor (23) is fixedly connected to the rear side of the inside of the installation block (4), a worm (22) is fixedly connected to the output end of the motor (23), a worm wheel (21) is externally connected in a meshed manner to the worm (22), a rotating rod (20) is fixedly connected to the middle of the worm wheel (21), the rotating rod (20) is rotatably connected to the inside of the installation block (4), and the top of the rotating rod (20) is fixedly connected to the bottom of the placement plate (5).
  4. 4. The construction cost analysis device according to claim 1, wherein the mounting frame (6) is internally provided with a through hole (9), and the pull rod (7) is slidably connected inside the through hole (9).
  5. 5. The construction cost analysis device according to claim 1, wherein the lower part of the mounting frame (6) is fixedly connected with a telescopic rod (12), and the top of the telescopic rod (12) is fixedly connected with the lower part of the pressing plate (10).
  6. 6. The construction cost analysis device according to claim 2, wherein the U-shaped frame (13) is fixedly connected with fixing rods (16) on both sides of the interior, and the movable plate (15) is slidably connected to the exterior of the two fixing rods (16).
  7. 7. The construction cost analysis device according to claim 2, wherein sliding holes (19) are formed in two sides of the interior of the base (1), and the two connecting rods (17) are slidably connected to the interiors of the two sliding holes (19).
  8. 8. The construction cost analysis device according to claim 1, wherein rollers (2) are arranged around the lower portion of the base (1).

Description

Construction engineering cost analysis device Technical Field The utility model relates to the technical field of constructional engineering, in particular to a construction cost analysis device. Background The construction engineering refers to a general term of a series of technologies and management activities aiming at building artificial buildings such as houses, roads, bridges, dams, tunnels and the like, and is an important branch of civil engineering, which covers the whole process from project planning, design, construction to completion delivery, and the engineering cost analysis device refers to a tool for systematically analyzing and managing the cost of the building or civil engineering project. In the existing construction engineering cost analysis process, particularly in a collective conference or field discussion, paper drawings are still displayed through a display board, so that all parties participate in centralized analysis and cost budget, however, when the drawings are fixed, puncture type fixing modes such as drawing nails, paperclips and the like are adopted in the prior art, and although the modes can fix the drawings, the drawing replacement operation is complicated due to the fact that the drawing nails are required to be manually plugged in and pulled out, and particularly when the drawings are required to be frequently switched in the cost analysis conference, the cost analysis efficiency is seriously affected. Disclosure of utility model In order to make up for the defects, the utility model provides a construction engineering cost analysis device, which aims to solve the problems that in the prior art, drawing replacement operation is complicated due to the fact that drawing needs to be manually plugged and unplugged, and particularly, the cost analysis efficiency is seriously affected when drawings need to be frequently switched in a cost analysis conference. In order to achieve the above purpose, the present utility model provides the following technical solutions: A construction cost analysis device comprising: A base; the bracket is fixedly connected to the top of the base; the mounting block is fixedly connected to the top of the bracket; A placement plate disposed on top of the mounting block; the mounting frame is fixedly connected to the top of the placing plate; the pull rod is arranged in the mounting frame, and the lug is fixedly connected to the top of the pull rod; The pressing plate is fixedly connected to the bottom of the pull rod and is attached to the outer part of the placing plate; The bottom of the spring is fixedly connected to the outer part of the pressing plate, the top of the spring is fixedly connected to the inner part of the mounting frame, and the spring is sleeved on the outer part of the pull rod; And the anti-displacement assembly is used for preventing the engineering cost analysis device from displacement during use. Further, prevent displacement subassembly includes U type frame, U type frame fixed connection is in the middle part of base, the inside fixedly connected with electric putter of U type frame, electric putter output fixedly connected with movable plate, the equal fixedly connected with connecting rod of movable plate bottom both sides, two connecting rod bottom fixedly connected with antiskid ribbed tile. Further, the inside rear side fixedly connected with motor of installation piece, motor output fixedly connected with worm, worm external engagement is connected with the worm wheel, worm wheel middle part fixedly connected with dwang, dwang rotates to be connected in the inside of installation piece, dwang top fixed connection is in place the bottom of board. Further, a through hole is formed in the mounting frame, and the pull rod is connected in a sliding mode in the through hole. Further, telescopic link is fixedly connected with to the mounting bracket lower part, telescopic link top fixed connection is in the lower part of clamp plate. Further, the fixed rods are fixedly connected to two sides of the inside of the U-shaped frame, and the movable plate is slidably connected to the outer portions of the two fixed rods. Further, sliding holes are formed in two sides of the base, and the two connecting rods are connected in a sliding mode in the two sliding holes. Further, rollers are arranged on the periphery of the lower portion of the base. The utility model has the following beneficial effects: In the utility model, when the manufacturing cost drawing is fixed, the lug is pulled to drive the pull rod and the pressing plate to move to squeeze the spring, the pressing plate is placed in the manufacturing cost drawing after being separated from the placing plate, the lug is loosened, and the spring rebounds to reset and fix the drawing. In the utility model, after the mobile device is moved to a proper position, the electric push rod is started to drive the mobile plate, the connecting rod and the antiskid plate to move down