CN217738261U - Engineering quality detects with straightness detection device that hangs down - Google Patents

Abstract

The utility model relates to the technical field of engineering quality detection, in particular to a verticality detection device for engineering quality detection, comprising a frame, a base and an adjustment mechanism. A movable seat is provided, and side plates are fixedly installed at both ends of the top of the movable seat, and a retractor is arranged between the two side plates. There is a turntable, a rope body is fixedly connected in the retractor, and a vertical ball is fixedly connected at one end of the rope body. By turning the handle to drive the connecting shaft to rotate, the movable seat can move along the direction of the guide rod, so that the upper end of the rope body can move to the desired position, and the vertical ball is located at the lower end, the rope body is in a tension state, and the device can be placed stably In the measurement position, there is no need to manually fix the upper end of the plumb line and adjust the position of the string, which reduces the measurement error and improves the convenience of measurement work.

Description

A verticality detection device for engineering quality inspection

technical field

The utility model relates to the technical field of engineering quality detection, in particular to a verticality detection device for engineering quality detection.

Background technique

Construction project quality inspection refers to the activities of testing and determining the quality characteristics of construction project materials, components, equipment, and project entity quality and use functions in accordance with relevant national laws, regulations, mandatory standards for project construction and design documents.

The existing verticality detection device for engineering quality inspection is measured through a plumb line, and the plumb line passes through the connection line between the center of gravity of the object and the center of gravity of the earth (measured with a conical plumb). It is mostly used for building surveying. Tie a heavy object to one end of a thin rope. When the rope is at rest relative to the ground, the line where the rope lies is the plumb line, also known as the weighted vertical line. Gravity direction lines in the Earth's gravitational field. It is orthogonal to the horizontal plane and is the baseline for field observations. The direction when a heavy object hangs freely is the direction of this line. The plane containing it is called the plumb plane. In actual use, it is necessary to manually fix the upper end of the plumb line and manually adjust the position of the string, so there is a large error. Therefore, we propose a verticality for engineering quality inspection. detection device.

Utility model content

The purpose of this utility model is to solve the shortcomings of large errors in the prior art that need to manually fix the upper end of the plumb line and manually adjust the position of the string in the verticality detection for engineering quality detection, and propose A verticality detection device for engineering quality detection.

In order to achieve the above object, the utility model adopts the following technical solutions:

Design a verticality detection device for engineering quality inspection, including a frame, a base and an adjustment mechanism, the frame is installed on the adjustment mechanism, the adjustment mechanism is installed on the base, a movable seat is arranged in the frame, Side plates are fixedly installed at both ends of the top of the movable seat, a retractor is arranged between the two side plates, and a rotating shaft is fixedly installed at both ends of the retractor, and the ends of the rotating shaft are rotatably installed on the On the side plate, the rotating shaft on one side runs through the side plate, the end of the rotating shaft on one side is fixedly equipped with a turntable, the retractor is fixedly connected with a rope body, and one end of the rope body is fixedly connected with a drop ball.

There are two guide rods arranged at intervals in the frame, the guide rods run through the movable seat and the ends are fixedly connected to the inner side of the frame, the movable seat runs through and is threadedly connected with a screw rod, and the two screw rods Both ends can be rotatably installed in the frame, and a connecting shaft is rotatably installed outside the frame, the connecting shaft runs through the frame and is fixedly connected with the screw rod, and a handle is fixedly installed at the end of the connecting shaft.

Preferably, anti-slip lines are provided inside the retractor.

Preferably, multiple weight blocks are fixedly connected to the base.

Preferably, the adjustment mechanism includes a connecting block, two sliding blocks, a slideway and two sliding grooves, the two sliding grooves are set on the upper and lower sides of the sliding path, and one end of the connecting block is fixedly connected to the frame , the other end of the connecting block is slidably arranged in the slideway, the two sliders are fixedly connected to the upper and lower sides of the connecting block, and the sliders are slidably arranged in the chute.

The utility model proposes a verticality detection device for engineering quality detection. The beneficial effect is that the base is placed on the top of the wall, and the connecting shaft is driven to rotate by rotating the handle, thereby driving the screw to rotate. The movable seat can be guided along the The direction of the rod moves, the movable seat, the side plate, the retractor, and the rotating shaft move synchronously, so that the upper end of the rope body moves to the desired position, and the vertical ball is located at the lower end, the rope body is in a tensioned state, and the device can be placed stably The measurement position does not need to manually fix the upper end of the plumb line and adjust the position of the string, which reduces the measurement error and improves the convenience of the measurement work.

Description of drawings

Fig. 1 is a schematic structural diagram of a verticality detection device for engineering quality detection proposed by the utility model.

Fig. 2 is an enlarged schematic diagram of part of the structure of a verticality detection device for engineering quality detection proposed by the utility model.

Fig. 3 is a schematic diagram of the installation of the connection block and the slideway of a verticality detection device for engineering quality detection proposed by the utility model.

In the figure: frame 1, base 2, movable seat 3, side plate 4, retractor 5, rotating shaft 6, turntable 7, rope body 8, vertical ball 9, guide rod 10, screw rod 11, connecting shaft 12, handle Handle 13, connecting block 14, slide block 15, slideway 16, chute 17, body of wall 18.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

Example 1:

Referring to Figures 1-3, a verticality detection device for engineering quality inspection includes a frame 1, a base 2 and an adjustment mechanism, the frame 1 is installed on the adjustment mechanism, the adjustment mechanism is installed on the base 2, and the frame 1 is installed There is a movable seat 3, side plates 4 are fixedly installed at both ends of the top of the movable seat 3, a retractor 5 is arranged between the two side plates 4, and a rotating shaft 6 is fixedly installed at both ends of the retractor 5, and the ends of the rotating shaft 6 Rotatably installed on the side plate 4, the rotating shaft 6 on one side runs through the side plate 4, the end of the rotating shaft 6 on one side is fixedly installed with the turntable 7, and the retractor 5 is fixedly connected with the rope body 8, the rope body 8 One end is fixedly connected with a plumb ball 9. The frame 1 is provided with two guide rods 10 arranged at intervals. The guide rod 10 runs through the movable seat 3 and the end is fixedly connected to the inside of the frame 1. Both ends can be rotatably installed in the frame 1, and a connecting shaft 12 is rotatably installed outside the frame 1, and the connecting shaft 12 runs through the frame 1 and is fixedly connected with the screw mandrel 11, and the connecting shaft 12 ends are fixedly equipped with a handle 13.

Working principle: place the base 2 on the top of the wall 18, refer to the state shown in Fig. 1 in the accompanying drawings, and rotate the handle 13 to drive the connecting shaft 12 to rotate, thereby driving the screw rod 11 to rotate, and the movable seat 3 can move along the Moving in the direction of the guide rod 10, the movable seat 3, the side plate 4, the retractor 5, and the rotating shaft 6 move synchronously, so that the upper end of the rope body 8 moves to the required position, and the vertical ball 9 is located at the lower end, and the rope body 8 In the tensioned state, the device can be placed stably at the measurement position, without manually fixing the upper end of the plumb line and adjusting the position of the string, which reduces the measurement error and improves the convenience of the measurement work.

Example 2:

Referring to Figures 1-3, as another preferred embodiment of the present invention, the difference from Embodiment 1 is that the retractor 5 is provided with anti-slip lines. A plurality of weight blocks are fixedly connected to the base 2 . The adjustment mechanism includes a connecting block 14, two sliding blocks 15, a slideway 16 and two chute 17, the two chute 17 are set on the upper and lower sides of the slideway 16, and one end of the connecting block 14 is fixedly connected to the frame 1, The other end of the connecting block 14 is slidably disposed in the slideway 16 , two sliding blocks 15 are fixedly connected to the upper and lower sides of the connecting block 14 , and the sliding blocks 15 are slidably disposed in the chute 17 .

Working principle: By moving the connecting block 14 along the slideway 16, the frame 1 can be driven to move laterally, and the retractor 5 can be synchronously driven to move laterally, thereby adjusting the lateral positions of the rope body 8 and the vertical ball 9. It can be adjusted conveniently when measuring at different positions of the level.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (4)

1. A verticality detection device for engineering quality detection, comprising a frame (1), a base (2) and an adjustment mechanism, is characterized in that, the frame (1) is installed on the adjustment mechanism, and the adjustment mechanism is installed On the base (2), a movable seat (3) is arranged in the frame (1), and side plates (4) are fixedly installed at both ends of the top of the movable seat (3), and two side plates ( 4) A retractor (5) is arranged between them, and both ends of the retractor (5) are fixedly installed with a rotating shaft (6), and the end of the rotating shaft (6) is rotatably installed on the side plate (4) , the rotating shaft (6) on one side runs through the side plate (4), the end of the rotating shaft (6) on one side is fixedly mounted with a turntable (7), and the retractor (5) is fixedly connected to There is a rope body (8), and one end of the rope body (8) is fixedly connected with a plumb ball (9); The frame (1) is provided with two guide rods (10) arranged at intervals, the guide rods (10) pass through the movable seat (3) and the ends are fixedly connected to the inside of the frame (1), the movable A screw mandrel (11) is threaded through the seat (3), and both ends of the screw mandrel (11) can be rotatably installed in the frame (1), and a connecting screw rod (11) can be rotatably installed outside the frame (1). A shaft (12), the connecting shaft (12) runs through the frame (1) and is fixedly connected with the screw mandrel (11), and a handle (13) is fixedly installed at the end of the connecting shaft (12). 2. The verticality detection device for engineering quality inspection according to claim 1, characterized in that, anti-slip lines are arranged inside the retractor (5). 3. The verticality detection device for engineering quality inspection according to claim 1, characterized in that, a plurality of weight blocks are fixedly connected to the base (2). 4. The verticality detection device for engineering quality detection according to claim 1, characterized in that, the adjustment mechanism comprises a connecting block (14), two slide blocks (15), slideways (16) and two slideways Groove (17), two said slide grooves (17) are opened on the upper and lower sides of slideway (16), and one end of said connection block (14) is fixedly connected on the frame (1), and said connection block (14 ) the other end is slidably arranged in the slideway (16), and the two slide blocks (15) are fixedly connected to the upper and lower sides of the connecting block (14), and the slide block (15) is slidably arranged in the chute (17) Inside.

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