Perpendicularity detection device for constructional engineering

Abstract

The utility model relates to constructional engineering related equipment, in particular to a constructional engineering perpendicularity detection device, which comprises an installation box, a rope shaft rotationally installed in the installation box, a lifting rope wound on the rope shaft, a fluted disc fixedly installed at one end, penetrating through the installation box, of the rope shaft, a grip fixedly installed on the fluted disc, and a spring chamber arranged on the installation box. A spring is installed in the spring chamber, a clamping piece is slidably installed in the spring chamber and inserted into a tooth groove of the fluted disc, a rotating disc is rotatably installed on the installation box, a threading hole is formed in the rotating disc, the lifting rope penetrates through the threading hole and is fixedly connected with the drop hammer, a hinge piece is fixedly installed on the lower end face of the rotating disc, and the hinge piece is hinged to the adjusting batten. According to the device, the lifting rope can be closer to a measured wall body, so that workers can more easily see the perpendicularity of the measured wall body.

Description

TECHNICAL FIELD

[0001] The utility model relates to related equipment of building engineering more particularly, it is a kind of building engineering perpendicularity detection device. BACKGROUND

[0002] Perpendicularity detection refers to whether the measured element on part and reference element keep accurate 90 ° angle, i.e. detecting their orthogonality.In building engineering, commonly used perpendicularity detection tool is plumb bob structure.

[0003] But the plumb bob structure of prior art, due to the device volume, make the distance of hanging line and measured wall still have a distance, lead to eye unable to judge the perpendicularity of measured wall. UTILITY MODEL CONTENT

[0004] The utility model mainly solves the technical problem to provide a kind of building engineering perpendicularity detection device, the device can make hanging rope more close to measured wall, so that worker can more easily see the perpendicularity of measured wall.

[0005] The utility model discloses the following technical scheme to realize the purpose:

[0006] A kind of building engineering perpendicularity detection device, including installation box, rotationally installed with rope shaft in installation box, rope shaft is wound with hanging rope, and one end of rope shaft is fixedly installed with toothed disc passing through installation box, gripping handle is fixedly installed on toothed disc, spring chamber is equipped on installation box, spring is installed in spring chamber, clamping piece is slidably installed in spring chamber, clamping piece is inserted into the tooth slot of toothed disc, it is characterized in that: rotationally installed with rotary disc on installation box, rotary disc is equipped with threading hole, hanging rope passes through threading hole and is fixedly connected with plumb bob, the lower end surface of rotary disc is fixedly installed with hinged piece, and hinged piece is hingedly connected with adjusting batten.

[0007] As further optimization of the technical scheme, the utility model discloses a kind of building engineering perpendicularity detection device described in installation box is equipped with multiple positioning ears for position fixation.

[0008] As further optimization of the technical scheme, the utility model discloses a kind of building engineering perpendicularity detection device described in threading hole uses round angle design.

[0009] The utility model discloses a kind of building engineering perpendicularity detection device, which has the beneficial effects:

[0010] The device is fixed in the designated position through the positioning ears, the clamping piece is extruded to push the spring, the clamping piece is separated from the toothed disc, the toothed disc is rotated through the handle to drive the rope shaft to rotate, the purpose of releasing the lifting rope is achieved, with the lifting rope being continuously released, under the action of the gravity of the plummet, the lifting rope moves vertically downward, when the plummet reaches the designated position, the clamping piece is released, the clamping piece is reinserted into the tooth groove of the toothed disc under the action of the spring, the purpose of fixing the releasing length of the lifting rope is achieved, at this time, the lifting rope is still a distance from the measured wall due to the volume of the installation box, slight inclination cannot be observed by the human eye, at this time, the rotating disc is rotated through the hinged piece, the adjusting strip is away from the measured wall, then the adjusting strip is inclined to the wall, the recess at the lower end of the adjusting strip pushes the released lifting rope to be close to the measured wall, so that the distance between the lifting rope and the measured wall is shortened, after the plummet is stable, the human eye can directly observe whether the wall is vertical. BRIEF DESCRIPTION OF DRAWINGS

[0011] The utility model will be explained in further detail below in combination with the drawings and specific implementation methods.

[0012] Figure 1 It is a structural schematic view of the utility model of a kind of constructional engineering perpendicularity detection device.

[0013] Figure 2 It is a supplementary structural schematic view of the utility model of a kind of constructional engineering perpendicularity detection device.

[0014] Figure 3 It is a structural schematic view of rotating disc, hinged piece, adjusting strip of the utility model of a kind of constructional engineering perpendicularity detection device.

[0015] Figure 4 It is a structural schematic view of clamping piece, spring of the utility model of a kind of constructional engineering perpendicularity detection device.

[0016] In the drawing: installation box 1;Positioning ear 13;Spring chamber 12;Rope shaft 2;Lifting rope 3;Toothed disc 4;Handle 5;Plummet 6;Rotating disc 7;Thread hole 71;Hinged piece 8;Adjusting strip 9;Clamping piece 10;Spring 11. PREFERRED EMBODIMENT

[0017] Example one: as Figure 1 , Figure 2 , Figure 3 And Figure 4The verticality detection device for building engineering shown in the figure comprises a mounting box 1, a plurality of positioning ears 13 for position fixation are arranged on the mounting box 1, a rope shaft 2 is rotatably arranged in the mounting box 1, a lifting rope 3 is wound on the rope shaft 2, the rope shaft 2 is fixedly arranged at one end of the mounting box 1 and provided with a toothed disc 4, a handle 5 is fixedly arranged on the toothed disc 4, a spring chamber 12 is arranged on the mounting box 1, a spring 11 is arranged in the spring chamber 12, a clamping piece 10 is slidingly arranged in the spring chamber 12, the clamping piece 10 is inserted into a tooth groove of the toothed disc 4, a rotating disc 7 is rotatably arranged on the mounting box 1, the rotating disc 7 is provided with a threading hole 71, the threading hole 71 is designed in a round corner, the lifting rope 3 passes through the threading hole 71 and is fixedly connected with a plummet 6, a hinged piece 8 is fixedly arranged on the lower end surface of the rotating disc 7 and is hinged with an adjusting batten 9.

[0018] The working principle of the verticality detection device for building engineering is as follows:

[0019] The device is fixed at a specified position through the positioning ears 13, the clamping piece 10 is extruded to make the clamping piece 10 disengage from the toothed disc 4, the toothed disc 4 is rotated through the handle 5 to drive the rope shaft 2 to rotate, the purpose of releasing the lifting rope 3 is achieved, the lifting rope 3 is continuously released, under the action of the gravity of the plummet 6, the lifting rope 3 moves vertically downward, when the plummet 6 reaches a specified position, the clamping piece 10 is released, the clamping piece 10 is reinserted into the tooth groove of the toothed disc 4 under the action of the spring 11, the purpose of fixing the releasing length of the lifting rope 3 is achieved, at this time, the distance between the lifting rope 3 and the measured wall is still a distance due to the volume of the mounting box 1, slight inclination cannot be observed through the naked eye, at this time, the rotating disc 7 is rotated through the hinged piece 8, the adjusting batten 9 is away from the measured wall, then the adjusting batten 9 is inclined to the wall, the recess at the lower end of the adjusting batten 9 pushes the released lifting rope 3 to be close to the measured wall, so that the distance between the lifting rope 3 and the measured wall is shortened, after the plummet 6 is stable, the naked eye can directly observe whether the wall is vertical.

[0020] Of course, the above description is not a limitation of the present application, the present application is not limited to the above examples, the changes, modifications, additions or replacements made by the ordinary skilled in the art within the essential scope of the present application also belong to the protection scope of the present application.

Claims

1. A verticality testing device for building construction, comprising a mounting box (1), a rope shaft (2) rotatably mounted inside the mounting box (1), a suspension rope (3) wound around the rope shaft (2), a gear disc (4) fixedly mounted at one end of the rope shaft (2) passing through the mounting box (1), a handle (5) fixedly mounted on the gear disc (4), a spring chamber (12) provided on the mounting box (1), a spring (11) installed inside the spring chamber (12), and a locking piece (10) slidably mounted inside the spring chamber (12), the locking piece (10) being inserted into the tooth groove of the gear disc (4), characterized in that: The mounting box (1) is rotationally provided with a rotating disc (7), the rotating disc (7) is provided with a threading hole (71), the lifting rope (3) passes through the threading hole (71) and is fixedly connected with the plummet (6), and the lower end surface of the rotating disc (7) is fixedly provided with a hinged piece (8) hinged with an adjusting batten (9).

2. The verticality detection device for construction engineering according to claim 1, characterized in that, The mounting box (1) is provided with a plurality of positioning ears (13) for position fixation.

3. The verticality detection device for construction engineering according to claim 1, characterized in that, The threading hole (71) is designed in a round angle.

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