CN220647568U - Building engineering concrete core appearance measuring device - Google Patents

Abstract

The utility model relates to the technical field of constructional engineering and discloses a constructional engineering concrete core sample measuring device which comprises a workbench, wherein a support column is arranged at the bottom of the workbench, a moving assembly is connected to the inner wall of the support column in a sliding manner, a first gear fixedly assembled at the output shaft end of a first motor is driven to rotate by controlling the operation of the first motor, gear teeth of the first gear are meshed with gear teeth of a second gear, the first gear is driven to rotate at the bottom of the workbench when being used for rotating, a screw rod fixedly assembled at the bottom of the second gear is driven to rotate, the outer edge of the screw rod is driven to lift by a lifting rod in threaded connection, a mounting plate which is fixedly connected with the inner wall of the support column in a sliding manner is welded at the bottom of the lifting rod, the mounting plate is driven to lift when the lifting rod is lifted, and a universal wheel fixedly assembled at the bottom of the mounting plate is driven to lift, the device is convenient to move, and the flexibility of the device is improved.

Description

A construction engineering concrete core sample measuring device

Technical field

The utility model relates to the technical field of construction engineering, specifically a concrete core sample measuring device for construction engineering.

Background technique

During the construction of construction projects, it is necessary to measure the concrete walls and floors that have been poured.

For existing construction engineering concrete core sample measuring devices, please refer to the Chinese utility model patent with the authorization announcement number CN212806871U, which discloses a construction engineering concrete core sample measuring device, which “includes a base, a groove is cut into the outer wall of the base, and the inner wall of the groove is There is a rotating tray connected to the rotation. The top of the rotating tray is connected to the core sample. The bottom of the rotating tray is connected to a fixed ring. The inner wall of the groove is drilled with a rotating track that matches the fixed ring. The outer wall of the base is connected to a vertical rod. The vertical rod The outer wall is provided with a scale mark, the outer wall of the vertical rod is slidably connected to a casing, the outer wall of the casing is connected to a vernier angle ruler, the bottom wall of the vernier angle ruler is connected to a level ruler, and the outer wall of the level ruler is provided with a leveling mechanism; this device will measure the needs The vernier caliper, feeler gauge, angle ruler, steel plate ruler and flat operating table are combined into one device, making measurement more convenient and faster.”

When the above equipment is used, the vernier caliper, feeler gauge, angle ruler, steel ruler and flat operating table required for measurement are combined into one device, making the measurement more convenient and faster. However, when the above device is used, it is not convenient to install the device. Transportation requires manual handling, which reduces the flexibility of the device. When the above-mentioned device is used for testing, the test sample needs to be manually transported and placed on the top of the workbench, which increases the work intensity of the user and reduces the cost of the device. Practicality.

Utility model content

In view of the shortcomings of the existing technology, the utility model provides a construction engineering concrete core sample measuring device, which has the advantages of improving the flexibility of the device and facilitating the transportation of the device. It can transport the detection sample to the workbench without requiring Manual transportation has the advantage of reducing the work intensity of users, and solves the problems raised in the above background technology.

The utility model provides the following technical solution: a construction engineering concrete core sample measuring device, which includes a workbench. The bottom of the workbench is provided with a support column. The inner wall of the support column is slidably connected with a moving component. The moving component includes A first motor, a first gear is welded and fixed at the output shaft end of the first motor, a second gear is provided on the inner wall of the first gear, and a screw rod is fixedly mounted on the bottom of the second gear. A lifting rod is threadedly connected to the outer edge of the lifting rod, a mounting plate is fixedly mounted on the bottom of the lifting rod, and a universal wheel is fixedly mounted on the bottom of the mounting plate.

As a preferred technical solution of the present invention, a chute is provided on the inner wall of the support column, and the inner wall of the chute is slidingly connected to the outer wall of the mounting plate.

As a preferred technical solution of the present invention, the gear teeth of the first gear mesh with the gear teeth of the second gear, and the top of the second gear is rotationally connected to the bottom of the workbench.

As a preferred technical solution of the present invention, the top of the workbench is fixedly equipped with a scale plate, and the outer wall of the scale plate is marked with a scale, and the inner wall of the scale plate is slidably connected to a pressure plate.

As a preferred technical solution of the present invention, a fixed plate is provided on the outer wall of the workbench, and a feeding device is provided on the top of the fixed plate. The feeding device includes a second motor, and the output shaft of the second motor The end is fixedly equipped with a threaded rod, and the outer edge of the threaded rod is threadedly connected with a storage plate.

As a preferred technical solution of the present invention, a square groove is provided on the outer wall of the fixed plate, and the inner wall of the square groove is slidingly connected to the outer wall of the storage plate.

Compared with the existing technology, this utility model has the following beneficial effects:

1. The construction engineering concrete core sample measuring device controls the operation of the first motor to drive the first gear fixedly assembled at the output shaft end of the first motor to rotate, and utilizes the gear teeth of the first gear and the gear teeth of the second gear to mesh with each other. When the first gear rotates, it drives the second gear to rotate at the bottom of the workbench, and drives the screw rod fixedly assembled at the bottom of the second gear to rotate, and then drives the lifting rod threadedly connected to the outer edge of the screw rod to lift, and then uses the lifting rod The bottom of the mounting plate is welded and fixed and is slidingly connected to the inner wall of the support column. When the lifting rod rises and falls, it drives the mounting plate to rise and fall, and drives the universal wheel fixed at the bottom of the mounting plate to rise and fall, which facilitates the movement of the device and improves the stability of the device. flexibility.

2. The construction engineering concrete core sample measuring device places the measured material on the top of the storage board and controls the second motor to work, so that the output shaft end of the second motor is fixedly assembled and connected to the thread of the inner wall of the fixed board. The rod rotates, and the outer edge of the threaded rod is threadedly connected to the inner wall of the storage plate, so that the threaded rod rotates and drives the storage plate to rise and fall, and allows the sample placed on the top of the storage plate to be sent to the top of the workbench, improving the efficiency of the device. Practicality.

Description of drawings

Figure 1 is a schematic diagram of the three-dimensional structure of the utility model;

Figure 2 is a schematic cross-sectional structural diagram of the utility model;

Figure 3 is a schematic diagram of the feeding structure of the utility model.

In the picture: 1. Workbench; 2. Scale plate; 3. Pressure plate; 4. Support column; 5. Moving component; 501. First motor; 502. First gear; 503. Second gear; 504. Screw; 505. Lifting rod; 506. Installation plate; 507. Universal wheel; 6. Fixed plate; 7. Feeding device; 701. Second motor; 702. Threaded rod; 703. Storage plate.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

Please refer to Figure 1-3. A construction engineering concrete core sample measuring device includes a workbench 1. A support column 4 is provided at the bottom of the workbench 1. The inner wall of the support column 4 is slidably connected with a moving component 5. The moving component 5 includes a A motor 501. A first gear 502 is welded and fixed at the output shaft end of the first motor 501. A second gear 503 is provided on the inner wall of the first gear 502. A screw rod 504 is fixedly mounted on the bottom of the second gear 503. The screw rod 504 is A lifting rod 505 is threadedly connected to the outer edge. The bottom of the lifting rod 505 is fixedly equipped with a mounting plate 506. The bottom of the mounting plate 506 is fixedly equipped with a universal wheel 507.

Please refer to Figure 2. A chute is provided on the inner wall of the support column 4, and the inner wall of the chute is slidingly connected to the outer wall of the installation plate 506. Through the above structure, the installation plate 506 is facilitated to slide in the inner wall of the support column 4, thereby reducing installation time. Friction loss between plate 506 and support column 4.

Please refer to Figure 2. The gear teeth of the first gear 502 mesh with the gear teeth of the second gear 503. The top of the second gear 503 is rotatably connected to the bottom of the workbench 1. Through the above structure, it is convenient for the first gear 502 and the second gear 503 to rotate. Power is transmitted between the two gears 503 to reduce friction loss between the first gear 502 and the second gear 503 .

Please refer to Figure 1. The top of the workbench 1 is fixedly equipped with a scale plate 2, and the outer wall of the scale plate 2 is marked with a scale. The inner wall of the scale plate 2 is slidingly connected with a pressure plate 3. Through the above structure, the pressure plate 3 can be easily positioned on the scale plate 2. Slides in the inner wall to facilitate measurement of materials.

Please refer to Figure 3. The outer wall of the workbench 1 is provided with a fixed plate 6. The top of the fixed plate 6 is provided with a feeding device 7. The feeding device 7 includes a second motor 701. The output shaft end of the second motor 701 is fixedly equipped with a threaded rod 702. The outer edge of the threaded rod 702 is threadedly connected with a storage plate 703. Through the above structure, the second motor 701 drives the threaded rod 702 to rotate, thereby facilitating the lifting and lowering of the storage plate 703 and improving the practicality of the device.

Please refer to Figure 1. The outer wall of the fixed plate 6 is provided with a square groove, and the inner wall of the square groove is slidingly connected to the outer wall of the storage plate 703. Through the above structure, the storage plate 703 is facilitated to slide in the inner wall of the fixed plate 6, reducing the need for storage. Frictional resistance when plate 703 slides.

The working principle is that by controlling the operation of the first motor 501, the first gear 502 fixedly assembled at the output shaft end of the first motor 501 is driven to rotate, and the gear teeth of the first gear 502 and the gear teeth of the second gear 503 are engaged with each other, so that the first gear 502 is rotated. When the gear 502 rotates, it drives the second gear 503 to rotate at the bottom of the workbench 1, and drives the screw rod 504 fixedly assembled at the bottom of the second gear 503 to rotate, and then drives the lifting rod 505 threadedly connected to the outer edge of the screw rod 504 to lift. Then the bottom of the lifting rod 505 is welded and fixed to the mounting plate 506 that is slidingly connected to the inner wall of the support column 4, so that when the lifting rod 505 rises and falls, it drives the mounting plate 506 to rise and fall, and drives the universal wheel 507 fixedly assembled at the bottom of the mounting plate 506. Lifting is carried out to facilitate the movement of the device and improve the flexibility of the device. By placing the measured material on the top of the storage plate 703, the second motor 701 is controlled to work, so that the output shaft end of the second motor 701 is driven to be fixedly assembled with the fixed plate. The threaded rod 702 connected to the inner wall of 6 is rotated, and the outer edge of the threaded rod 702 is threadedly connected with the inner wall of the storage plate 703, so that the threaded rod 702 rotates while driving the storage plate 703 to lift, and the top of the storage plate 703 is moved The placed sample is sent to the top of the workbench 1 to improve the practicality of the device.

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

Claims (6)

1. A construction engineering concrete core sample measuring device, comprising a workbench (1), characterized in that: a support column (4) is provided at the bottom of the workbench (1), and the inner wall of the support column (4) slides A moving component (5) is connected. The moving component (5) includes a first motor (501). A first gear (502) is welded and fixed at the output shaft end of the first motor (501). The first gear The inner wall of (502) is provided with a second gear (503). The bottom of the second gear (503) is fixedly equipped with a screw rod (504). The outer edge of the screw rod (504) is threadedly connected to a lifting rod (505). ), the bottom of the lifting rod (505) is fixedly equipped with a mounting plate (506), and the bottom of the mounting plate (506) is fixedly equipped with a universal wheel (507). 2. A construction engineering concrete core sample measuring device according to claim 1, characterized in that: a chute is provided on the inner wall of the support column (4), and the inner wall of the chute is in contact with the outer wall of the mounting plate (506). Make a sliding connection. 3. A construction engineering concrete core sample measuring device according to claim 1, characterized in that: the gear teeth of the first gear (502) and the gear teeth of the second gear (503) mesh with each other, and the gear teeth of the second gear (503) mesh with each other. The top of the second gear (503) is rotationally connected to the bottom of the workbench (1). 4. A construction engineering concrete core sample measuring device according to claim 1, characterized in that: the top of the workbench (1) is fixedly equipped with a scale plate (2), and the outer wall of the scale plate (2) is marked. There is a scale, and a pressure plate (3) is slidingly connected to the inner wall of the scale plate (2). 5. A construction engineering concrete core sample measuring device according to claim 1, characterized in that: a fixed plate (6) is provided on the outer wall of the workbench (1), and a fixed plate (6) is provided on the top of the fixed plate (6). There is a feeding device (7). The feeding device (7) includes a second motor (701). The output shaft end of the second motor (701) is fixedly equipped with a threaded rod (702). The threaded rod (702) The outer edge is threadedly connected with a storage plate (703). 6. A construction engineering concrete core sample measuring device according to claim 5, characterized in that: the outer wall of the fixed plate (6) is provided with a square groove, and the inner wall of the square groove is in contact with the outer wall of the storage plate (703). Make a sliding connection.