CN215303903U

CN215303903U - Building engineering cost budget rehearsal device

Info

Publication number: CN215303903U
Application number: CN202120692821.1U
Authority: CN
Inventors: 庄严; 樊姗
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-06
Filing date: 2021-04-06
Publication date: 2021-12-28
Anticipated expiration: 2031-04-06

Abstract

The utility model discloses a construction cost budget practicing device for construction engineering, which belongs to the technical field of construction cost and comprises a workbench, wherein guide grooves are formed in the left side and the right side of the interior of the workbench, and a movable plate is connected to the inner wall of each guide groove in a sliding manner. This building engineering cost budget rehearsal device, through setting up the workstation, the guide way, the fly leaf, the bracing piece, the thread bush, expansion threaded rod and rotating electrical machines, use this rehearsal device as the staff, when needing to enlarge the area of this rehearsal device, the staff opens rotating electrical machines, rotating electrical machines drives the expansion threaded rod and rotates, make the thread bush at expansion threaded rod outer wall rebound, the thread bush promotes the motion of keeping away from each other through two bracing pieces two installation pieces and two fly leaves, thereby make two fly leaves stretch out the workstation, thereby enlarge the usable floor of this rehearsal device, optimize staff's use and experience and feel, improve this rehearsal device's suitability simultaneously.

Description

Building engineering cost budget rehearsal device

Technical Field

The utility model belongs to the technical field of construction cost, and particularly relates to a construction cost budget practicing device for construction engineering.

Background

The construction cost directly means the construction price of the project, three elements of the project pricing, quantity, price and expense, and the construction cost covers the construction project cost, the road construction cost, the water transportation project cost, the railway construction cost, the hydraulic engineering cost, the electric power engineering cost, the communication project cost, the aerospace project cost and the like in a broad sense, the construction cost refers to the total cost spent on certain project construction, the core contents of the construction cost are investment estimation, design approximate calculation, correction approximate calculation, construction diagram budget, project settlement, completion settlement and the like, and the construction cost is estimated in real time on the construction project site for people conveniently.

Common building engineering cost budget rehearsal device in existing market does not possess regulatory function mostly in the in-service use, and the desktop is less often can appear, can't satisfy staff's user demand to influence staff's use and experience and feel, the suitability is lower.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the utility model provides a construction cost budget practicing device, which solves the problems that most common construction cost budget practicing devices in the current market do not have an adjusting function in the actual use process, the desktop is often small, the use requirements of workers cannot be met, the use experience of the workers is influenced, and the applicability is low.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a building engineering cost budget rehearsal device, includes the workstation, the guide way has all been seted up to the inside left and right sides of workstation, guide way inner wall sliding connection has the fly leaf, the upper surface joint of fly leaf has the expansion board, the lower surface of fly leaf is connected with the last fixed surface of installation piece, installation piece sliding connection is at the lower surface of workstation, the lower surface of installation piece is through the top swing joint of round pin axle with the bracing piece, the left and right sides face swing joint of the bottom of two bracing pieces through round pin axle and thread bush outer wall respectively, thread bush threaded connection is at expansion threaded rod outer wall, the top of expansion threaded rod and the output outer wall fixed connection of rotating electrical machines, the upper surface of rotating electrical machines and the lower fixed surface of workstation are connected, the top of workstation is provided with the regulation and control driving piece.

As a further scheme of the utility model: the lower surface of the workbench is fixedly connected with the upper surface of the mounting cover, and the bottom end of the expansion threaded rod is sleeved on the lower surface of the inner wall of the mounting cover through a bearing.

As a further scheme of the utility model: the front joint of installation cover has two first drawers, the four corners department of installation cover lower surface all passes through electric putter and the four corners department fixed connection of mounting base upper surface, the regulation and control driving piece includes the rotatory motor control panel that angle adjustment used and the electric putter control panel that height adjustment used.

As a further scheme of the utility model: the lower surface of the mounting cover is provided with a second drawer, and the four corners of the lower surface of the mounting base are provided with universal wheels.

As a further scheme of the utility model: the lower surface of expansion board and the top fixed connection of slide bar, the slide bar cup joints the lower surface at the fly leaf through the sliding sleeve, the lower surface of expansion board has cup jointed adjusting threaded rod through the bearing.

As a further scheme of the utility model: adjusting threaded rod threaded connection is at the lower surface of fly leaf, adjusting threaded rod's bottom and rotating assembly's last fixed surface are connected, the shape of fly leaf sets up to L shape.

(III) advantageous effects

Compared with the prior art, the utility model has the beneficial effects that:

1. this building engineering cost budget rehearsal device, through setting up the workstation, the guide way, the fly leaf, the bracing piece, the thread bush, expansion threaded rod and rotating electrical machines, use this rehearsal device as the staff, when needing to enlarge the area of this rehearsal device, the staff opens rotating electrical machines, rotating electrical machines drives the expansion threaded rod and rotates, make the thread bush at expansion threaded rod outer wall rebound, the thread bush promotes the motion of keeping away from each other through two bracing pieces two installation pieces and two fly leaves, thereby make two fly leaves stretch out the workstation, thereby enlarge the usable floor of this rehearsal device, optimize staff's use and experience and feel, improve this rehearsal device's suitability simultaneously.

2. This building engineering cost budget rehearsal device, through setting up expansion plate, the slide bar, adjusting threaded rod and rotating assembly, after the staff opens two fly leafs, rotatory rotating assembly, rotating assembly drives adjusting threaded rod and rotates, and the slide bar provides certain limiting displacement to the expansion plate to make adjusting threaded rod promote expansion plate rebound, reach the state of keeping level when expansion plate and workstation, further optimize staff's use and experience and feel, improve this rehearsal device's practicality.

3. This building engineering cost budget rehearsal device, through setting up the electric push rod, the mounting base, the installation cover, first drawer and second drawer, when the staff uses this rehearsal device, open the electric push rod, when making the electric push rod flexible, drive installation cover and workstation and go up and down, thereby make the staff can adjust the height of this rehearsal device according to actual conditions, satisfy staff's different demands, through setting up first drawer and second drawer, the staff of being convenient for deposits daily debris, when the staff of being convenient for uses, guarantee this rehearsal device's clean and tidy nature.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic structural diagram of a front view cross section of the present invention;

FIG. 3 is a schematic structural view of a front cross section of the working table of the present invention;

in the figure: the device comprises a workbench 1, a guide groove 2, a movable plate 3, an expansion plate 4, a mounting block 5, a support rod 6, a threaded sleeve 7, an expansion threaded rod 8, a rotating motor 9, a mounting cover 10, a first drawer 11, an electric push rod 12, a mounting base 13, a second drawer 14, a universal wheel 15, a sliding rod 16, an adjusting threaded rod 17, a rotating assembly 18 and a regulating and controlling driving piece 19.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-3, the present invention provides a technical solution: a building engineering cost budget practicing device comprises a workbench 1, wherein guide grooves 2 are formed in the left side and the right side of the interior of the workbench 1, a certain limiting effect is provided for movable plates 3 by arranging the guide grooves 2, so that when the two movable plates 3 move close to or away from each other, the stability of the practicing device is more stable, the stability of the practicing device is improved, the movable plates 3 are connected to the inner walls of the guide grooves 2 in a sliding manner, expansion plates 4 are clamped on the upper surfaces of the movable plates 3, the lower surfaces of the movable plates 3 are fixedly connected with the upper surfaces of mounting blocks 5, the mounting blocks 5 are connected to the lower surface of the workbench 1 in a sliding manner, the lower surfaces of the mounting blocks 5 are movably connected with the top ends of supporting rods 6 through pin shafts, the bottom ends of the two supporting rods 6 are respectively movably connected with the left side surface and the right side of the outer wall of a threaded sleeve 7 through pin shafts, the threaded sleeve 7 is connected to the outer wall of an expansion threaded rod 8, and the top end of the expansion threaded rod 8 is fixedly connected with the outer wall of an output end of a rotating motor 9, the upper surface of rotating electrical machines 9 and the lower fixed surface of workstation 1 are connected, through setting up rotating electrical machines 9, expansion threaded rod 8, thread bush 7 and bracing piece 6, when the area of this rehearsal device needs to be adjusted to the staff, open rotating electrical machines 9, rotating electrical machines 9 drives expansion threaded rod 8 and rotates, when thread bush 7 reciprocated at expansion threaded rod 8 outer wall, it is close to each other or the motion of keeping away from each other to drive two fly leafs 3 through two bracing pieces 6, thereby adjust the area that opens of rehearsal device, improve the suitability of this rehearsal device, the top of workstation 1 is provided with regulation and control driving piece 19.

Specifically, as shown in fig. 1 and 2, the lower surface of the workbench 1 is fixedly connected with the upper surface of the installation cover 10, the bottom end of the expansion threaded rod 8 is sleeved on the lower surface of the inner wall of the installation cover 10 through a bearing, the installation cover 10 is arranged to provide a supporting effect for the workbench 1 and simultaneously provide a certain limiting effect for the expansion threaded rod 8, so that when the rotating motor 9 drives the expansion threaded rod 8 to rotate, the expansion threaded rod is more stable, thereby ensuring the safety of the exercise device, the front surface of the installation cover 10 is clamped with two first drawers 11, four corners of the lower surface of the installation cover 10 are fixedly connected with four corners of the upper surface of the installation base 13 through electric push rods 12, the regulation and control driving member 19 comprises a rotating motor 9 control panel for angle adjustment and an electric push rod 12 control panel for height adjustment, and by arranging the electric push rods 12, a worker can adjust according to actual conditions, the height of the drilling device is adjusted, and the practicability of the drilling device is improved.

Specifically, as shown in fig. 2, the lower surface of installation cover 10 is provided with second drawer 14, the four corners department of installation base 13 lower surface all is provided with universal wheel 15, through setting up universal wheel 15, be convenient for the staff removes this rehearsal device, improve this rehearsal device's suitability, the lower surface of expansion board 4 and slide bar 16's top fixed connection, slide bar 16 cup joints the lower surface at fly leaf 3 through the sliding sleeve, through setting up slide bar 16, provide certain limiting displacement to expansion board 4, when making adjusting threaded rod 17 drive expansion board 4 reciprocate, and is more stable, guarantee this rehearsal device's stability, expansion board 4's lower surface has cup jointed adjusting threaded rod 17 through the bearing.

Specifically, as shown in fig. 2 and 3, adjusting threaded rod 17 threaded connection is at the lower surface of fly leaf 3, and the bottom of adjusting threaded rod 17 and the last fixed surface of rotating assembly 18 are connected, through setting up rotating assembly 18, and the staff of being convenient for rotates adjusting threaded rod 17, reduces the staff and operates the degree of difficulty, and the shape of fly leaf 3 sets up to the L shape.

The working principle of the utility model is as follows:

s1, when the operator uses the drilling device and needs to enlarge the area of the drilling device, the rotating motor 9 is turned on, the rotating motor 9 drives the expansion threaded rod 8 to rotate, so that the threaded sleeve 7 moves upwards on the outer wall of the expansion threaded rod 8, the threaded sleeve 7 pushes the two mounting blocks 5 and the two movable plates 3 to move away from each other through the two support rods 6, and the two movable plates 3 extend out of the workbench 1;

s2, when a worker opens the two movable plates 3, the rotating assembly 18 is rotated, the rotating assembly 18 drives the adjusting threaded rod 17 to rotate, the sliding rod 16 provides a certain limiting effect on the expansion plate 4, so that the adjusting threaded rod 17 pushes the expansion plate 4 to move upwards, and when the expansion plate 4 and the workbench 1 reach a flat state, the expansion plate 4 is adjusted;

s3, when the worker uses the drilling device, the electric pushing rod 12 is opened to extend and retract the electric pushing rod 12, the mounting cover 10 and the workbench 1 are driven to ascend and descend, so as to adjust the height of the drilling device, and the worker can place tools or sundries for daily use into the first drawer 11 and the second drawer 14.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a building engineering cost budget rehearsal device, includes workstation (1), its characterized in that: the guide grooves (2) are formed in the left side and the right side of the interior of the workbench (1), the movable plates (3) are connected to the inner walls of the guide grooves (2) in a sliding manner, expansion plates (4) are connected to the upper surface of the movable plates (3) in a clamping manner, the lower surfaces of the movable plates (3) are fixedly connected with the upper surface of the mounting block (5), the mounting block (5) is connected to the lower surface of the workbench (1) in a sliding manner, the lower surface of the mounting block (5) is movably connected with the top ends of the supporting rods (6) through pin shafts, the bottom ends of the two supporting rods (6) are respectively movably connected with the left side surface and the right side surface of the outer wall of the threaded sleeve (7) through pin shafts, the threaded sleeve (7) is connected to the outer wall of the expansion threaded rod (8) in a threaded manner, the top ends of the expansion threaded rod (8) are fixedly connected with the outer wall of the output end of the rotating motor (9), and the upper surface of the rotating motor (9) is fixedly connected with the lower surface of the workbench (1), the top of the workbench (1) is provided with a regulating driving piece (19).

2. The construction cost budget practicing device according to claim 1, characterized in that: the lower surface of the workbench (1) is fixedly connected with the upper surface of the mounting cover (10), and the bottom end of the expansion threaded rod (8) is sleeved on the lower surface of the inner wall of the mounting cover (10) through a bearing.

3. The construction cost budget practicing device according to claim 2, wherein: the front joint of installation cover (10) has two first drawers (11), the four corners department of installation cover (10) lower surface all passes through electric putter (12) and the four corners department fixed connection of mounting base (13) upper surface, regulation and control driving piece (19) include rotating electrical machines (9) control panel that angle adjustment used and electric putter (12) control panel that height adjustment used.

4. The construction cost budget practicing device according to claim 3, wherein: the lower surface of the mounting cover (10) is provided with a second drawer (14), and the four corners of the lower surface of the mounting base (13) are provided with universal wheels (15).

5. The construction cost budget practicing device according to claim 1, characterized in that: the lower surface of expansion board (4) and the top fixed connection of slide bar (16), slide bar (16) cup joint the lower surface at fly leaf (3) through the sliding sleeve, the lower surface of expansion board (4) has cup jointed adjusting threaded rod (17) through the bearing.

6. The construction cost budget practicing device according to claim 5, wherein: adjusting threaded rod (17) threaded connection is at the lower surface of fly leaf (3), the bottom of adjusting threaded rod (17) is connected with the upper surface fixed connection of rotating assembly (18), the shape of fly leaf (3) sets up to L shape.