Area-expandable budgeting workbench

Abstract

The budgeting workbench comprises an operation table body, sliding grooves are formed in the lower ends of the inner walls of the two sides of the operation table body, sliding blocks are connected to the inner walls of the two sliding grooves in a sliding mode, supporting plates are fixedly connected between the two sliding blocks, and vertical plates are fixedly connected to the two sides of the tops of the two supporting plates. Two rotating shafts are rotatably connected to the upper ends of the outer walls of the two vertical plates, first connecting rods and second connecting rods are fixedly connected to the two rotating shafts correspondingly, sliding rods are fixedly connected to the sides, close to the rotating shafts, of the outer surfaces of the first connecting rods, and connecting plates are rotatably connected to the two first connecting rods and the second connecting rods correspondingly; the lower end of the outer wall of one side of the operation table body is fixedly connected with a motor, the output end of the motor is fixedly connected with a two-way lead screw, and the two-way lead screw is in threaded connection with a sliding block. According to the working table, the use area of the working table can be increased, the requirements of workers are met, the connecting plate can be stored in the working table, and later transportation is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of project cost, and particularly relates to a budget workbench with expandable area. Background Technique

[0002] The project cost budget workbench is a working area specially designed for project cost budgeters, usually equipped with necessary tools and equipment to improve work efficiency and accuracy.

[0003] However, the usable area of the existing budget workbench is limited. When there are many engineering drawings, there may not be enough space on the workbench surface to place them, which cannot meet the needs of the staff for the workbench. For this reason, we propose a budget workbench with expandable area. Content of the Utility Model

[0004] The purpose of the utility model is to provide a budget workbench with expandable area to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A budget workbench with expandable area, including an operation table body. Both lower ends of the inner walls on both sides of the operation table body are provided with chutes. Both inner walls of the two chutes are slidably connected with sliders. A support plate is fixedly connected between the two sliders. Both upper sides of the two support plates are fixedly connected with vertical plates. Two rotating shafts are respectively rotatably connected to the upper ends of the outer walls of the two vertical plates. A first connecting rod and a second connecting rod are respectively fixedly connected to the two rotating shafts. A sliding rod is fixedly connected to the outer surface of the first connecting rod near the rotating shaft. The first connecting rods and the second connecting rods are respectively rotatably connected with a connecting plate. A motor is fixedly connected to the lower end of the outer wall of one side of the operation table body. The output end of the motor is fixedly connected with a bidirectional lead screw. The bidirectional lead screw is threadedly connected with a slider.

[0006] Preferably, a placement table is fixedly connected to the edge of the top of one side of the operation table body. Self-locking universal wheels are fixedly connected to the four corners of the bottom of the operation table body.

[0007] Preferably, a guide rod is fixedly connected between the inner walls of the other chute, and the guide rod is slidably connected with the other slider.

[0008] Preferably, both the first connecting rod and the second connecting rod are arranged at the upper and lower ends.

[0009] Preferably, guide grooves arranged in a Z-shaped shape are opened at the upper ends of the inner walls on both sides of the operation table body, and the sliding rods are all stuck in the guide grooves.

[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows: First, start the motor to drive the bidirectional lead screw to rotate, and then through the linkage cooperation of the slider, guide rod, support plate, vertical plate, rotating shaft, first connecting rod, second connecting rod, guide groove, and sliding rod, the connecting plate can be driven to rise to both sides of the operation table body, thereby increasing the use area of the workbench, meeting the needs of the staff, and the connecting plate can be stored inside the workbench for convenient later transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0012] Figure 2 is a schematic diagram of the overall sectional structure of the present utility model;

[0013] Figure 3 is a schematic diagram of the guide groove structure of the present utility model;

[0014] Figure 4 is a schematic diagram of the connecting plate structure of the present utility model;

[0015] Figure 5 is a schematic diagram of the first connecting rod and the second connecting rod of the present utility model.

[0016] In the figure: 1, operation table body; 101, chute; 102, guide groove; 11, placement table; 12, self-locking universal wheel; 2, support plate; 21, slider; 22, guide rod; 23, vertical plate; 24, rotating shaft; 3, motor; 31, bidirectional lead screw; 4, first connecting rod; 41, sliding rod; 42, second connecting rod; 5, connecting plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0018] Please refer to Figures 1-5, the present utility model provides a technical solution: a budget workbench with expandable area, including an operation table body 1. At the lower ends of the inner walls on both sides of the operation table body 1, sliding grooves 101 are respectively opened. Sliders 21 are slidably connected to the inner walls of the two sliding grooves 101. A support plate 2 is fixedly connected between the two sliders 21. On both sides of the top of the two support plates 2, vertical plates 23 are fixedly connected. At the upper ends of the outer walls of the two vertical plates 23, two rotating shafts 24 are respectively rotatably connected. A first connecting rod 4 and a second connecting rod 42 are respectively fixedly connected to the two rotating shafts 24. A sliding rod 41 is fixedly connected to the outer surface of the first connecting rod 4 near one side of the rotating shaft 24. The two first connecting rods 4 and the second connecting rod 42 are respectively rotatably connected to a connecting plate 5. At the lower end of the outer wall on one side of the operation table body 1, a motor 3 is fixedly connected. The output end of the motor 3 is fixedly connected to a bidirectional lead screw 31. The bidirectional lead screw 31 is threadedly connected to one of the sliders 21.

[0019] Furthermore, a placement table 11 is fixedly connected to the edge of one side of the top of the operation table body 1. Self-locking universal wheels 12 are fixedly connected to the four corners of the bottom of the operation table body 1. Tools for project cost can be placed on the placement table 11, and the operation table body 1 can be moved through the self-locking universal wheels 12.

[0020] Furthermore, a guide rod 22 is fixedly connected between the inner walls of the other sliding groove 101, and the guide rod 22 is slidably connected to the other slider 21. The support plate 2 slides along the guide rod 22 through the other slider 21.

[0021] Furthermore, both the first connecting rod 4 and the second connecting rod 42 are arranged with upper and lower ends, and the second connecting rod 42 can play a role in limiting the connecting plate 5.

[0022] Furthermore, guide grooves 102 arranged in a Z-shaped manner are respectively opened at the upper ends of the inner walls on both sides of the operation table body 1, and the sliding rods 41 are respectively stuck in the guide grooves 102. The first connecting rod 4 can slide along the guide grooves 102 through the sliding rods 41.

[0023] Specifically, when using the present utility model, first start the motor 3 to rotate forward to drive the bidirectional lead screw 31 to rotate. The bidirectional lead screw 31 will drive the two sliders 21 on one side to move. The two sliders 21 on one side will drive the support plate 2 to move. The support plate 2 will slide along the guide rod 22 through the slider 21 arranged on the other side. During the movement of the support plate 2, it will drive the vertical plate 23 to move synchronously. The movement of the vertical plate 23 drives the first connecting rod 4 and the second connecting rod 42 through the rotating shaft 24. The first connecting rod 4 will move along the guide groove 102 through the sliding rod 41. When moving to the end of the guide groove 102, the sliding rod 41 will be stuck in the end of the guide groove 102. At the same time, the first connecting rod 4 and the second connecting rod 42 will drive the connecting plate 5 to rise to both sides of the operation table body 1, thereby increasing the working area. Similarly, reversing the motor 3 can make the connecting plate 5 be received into the operation table body 1.

[0024] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A budget workbench with expandable area, comprising an operating table body (1), characterized in that: The lower ends of the inner walls on both sides of the operating table body (1) are provided with sliding grooves (101), the inner walls of the two sliding grooves (101) are slidably connected with sliders (21), a support plate (2) is fixedly connected between the two sliders (21), the tops of the two support plates (2) are fixedly connected with vertical plates (23), the upper ends of the outer walls of the two vertical plates (23) are rotatably connected with two rotating shafts (24), the two rotating shafts (24) are respectively fixedly connected with a first connecting rod (4) and a second connecting rod (42), the outer surface of the first connecting rod (4) close to the rotating shaft (24) is fixedly connected with a sliding rod (41), the two first connecting rods (4) and the second connecting rods (42) are respectively rotatably connected with a connecting plate (5), the lower end of the outer wall of one side of the operating table body (1) is fixedly connected with a motor (3), the output end of the motor (3) is fixedly connected with a bidirectional screw rod (31), and the bidirectional screw rod (31) is threadedly connected to a slider (21).

2. The budget workbench with expandable area according to claim 1, characterized in that: A placement platform (11) is fixedly connected to one side edge of the top of the operating table body (1), and self-locking universal wheels (12) are fixedly connected to the four corner edges of the bottom of the operating table body (1).

3. The budget workbench with expandable area according to claim 1, characterized in that: A guide rod (22) is fixedly connected between the inner walls of the other slide groove (101), and the guide rod (22) is slidably connected to the other slide block (21).

4. The budget workbench with expandable area according to claim 1, characterized in that: The first connecting rod (4) and the second connecting rod (42) are both arranged at upper and lower ends.

5. The budget workbench with expandable area according to claim 1, characterized in that: Guide grooves (102) arranged in a Z shape are provided at the upper ends of the inner walls on both sides of the operating table body (1), and the sliding rods (41) are clamped in the guide grooves (102).

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