Floor forming corner angle detector

Abstract

The utility model relates to the technical field of angle detection, in particular to a floor forming corner angle detector which comprises a welt side plate, a transverse plate is perpendicularly and fixedly connected to the center of the side wall of the welt side plate, the bottom face of the transverse plate is located above the bottom face of the welt side plate, a clamping opening is formed in the side wall of the transverse plate, and the transverse plate is fixedly connected with the clamping opening. A bearing sliding block is slidably installed between the inner walls of the clamping opening, an angle measuring plate is installed above the bearing sliding block, and a clamping circular groove is formed in the center of the top face of the angle measuring plate. The welt side plate is attached to the side wall of one of the cut right-angle sides, then the welt hanging plate is attached to the side wall of the bevel edge corresponding to the right-angle side, and the welt hanging plate is vertically hung below the rotating cross beam, so that the overall rotating angle of the rotating cross beam and the welt hanging plate can be read through the observation opening; therefore, the corner angle of the cut floor can be detected, and the operation process is simple.

Description

Technical Field

[0001] The utility model relates to the technical field of angle detection, in particular to a floor molding edge angle detector. Background Art

[0002] Rail transit floor is an important part of rail transit system, mainly bearing the weight of passengers and equipment, and has functions such as sound insulation, heat insulation, shock absorption, etc. The following is a detailed introduction to rail transit floor. The structure of rail transit floor usually includes the base frame corrugated floor steel structure or base frame aluminum alloy profile, on which shock absorption elements, sound insulation and heat insulation materials are laid, and the final floor material, such as aluminum honeycomb floor, phenolic foam floor, etc. The selection of floor material will take into account factors such as its bearing capacity, stability, and aesthetics.

[0003] In the current existing technology, during the construction of stations, it is necessary to lay the floor according to the direction of the track. Therefore, the floor near the edge of the track needs to be cut. The angle of the floor after cutting is one of the important factors affecting the quality of floor laying. The floor is mostly a right-angled trapezoid after cutting, which makes its bevel angle difficult to measure.

[0004] Therefore, in order to solve the above problems, a floor molding edge angle detector is proposed. Utility Model Content

[0005] In order to make up for the shortcomings of the existing technology, a floor forming edge angle detector is proposed to solve the problem that the angle of the floor after cutting is one of the important factors affecting the quality of floor paving, and the floor is mostly a right-angle trapezoid after cutting, which makes it difficult to measure its bevel angle.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the utility model describes a floor forming corner angle detector, including an edge-fitting side panel, a transverse panel is vertically fixed at the center of the side wall of the edge-fitting side panel, the bottom surface of the transverse panel is located above the bottom surface of the edge-fitting side panel, the side wall of the transverse panel is provided with a clamping opening, a supporting slider is slidably installed between the inner walls of the clamping opening, an angle measuring plate is installed above the supporting slider, a clamping circular groove is provided at the center of the top surface of the angle measuring plate, and a detection component is installed above the angle measuring plate.

[0007] Preferably, the detection assembly comprises a rotating crossbeam, a rotating shaft is fixedly connected to the center of the bottom surface of the rotating crossbeam, and the rotating shaft is clamped inside the clamping circular groove.

[0008] Preferably, both ends of the bottom surface of the rotating crossbeam are fixedly connected with lifting rails, and a welt hanging plate is clamped between the inner walls of the two lifting rails, and the welt hanging plate is perpendicular to the horizontal plane near the side wall where the welt side plate is located.

[0009] Preferably, observation openings are provided on both sides of the top surface of the rotating crossbeam close to the center, and the observation openings are located above the scale of the angle measuring plate.

[0010] Preferably, through holes are provided on the side walls of the supporting sliding block near the edges at both ends, and guide rods are slidably installed between the inner walls of the through holes.

[0011] Preferably, one end of the guide rod is vertically fixed to the side wall of the side plate, the other end of the guide rod is fixed to a fixing seat, and the side wall of the fixing seat is vertically fixed to the side wall of one end of the transverse plate.

[0012] Preferably, a spring is slidably mounted between the outer walls of the guide rod, and the spring is located between the fixing seat and the adjacent side wall supporting the sliding block.

[0013] Beneficial effects of the utility model:

[0014] In the utility model, the welt side panel is fitted with one of the right-angled side walls after cutting, and then the welt hanging plate is fitted with the oblique side wall corresponding to the right-angled side. Since the welt hanging plate is vertically suspended below the rotating beam, the overall rotation angle of the rotating beam and the welt hanging plate can be read through the observation opening to realize the detection of the corner angle of the cut floor, and the operation process is relatively simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 It is a three-dimensional diagram of the side facing horizontal plate and the horizontal plate in the utility model;

[0018] Figure 3 It is a three-dimensional diagram of the supporting slider and the angle measuring plate in the utility model;

[0019] Figure 4 It is a three-dimensional diagram of the rotating crossbeam and the edge hanging plate in the utility model;

[0020] Legend:

[0021] 1. Side panels; 2. Horizontal panels; 21. Snap-on openings; 3. Supporting sliders; 31. Angle measuring plates; 32. Snap-on circular grooves; 4. Detection components; 41. Rotating beams; 411. Rotating axes; 412. Lifting rails; 42. Side hanging panels; 413. Observation openings; 33. Through holes; 5. Guide rods; 51. Fixed seats; 52. Springs. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Specific examples are given below.

[0024] See also Figure 1 - Figure 4 The utility model provides a floor forming corner angle detector, comprising a welt side plate 1, a transverse plate 2 is vertically fixed at the center of the side wall of the welt side plate 1, the bottom surface of the transverse plate 2 is located above the bottom surface of the welt side plate 1, a clamping opening 21 is opened on the side wall of the transverse plate 2, a supporting slider 3 is slidably installed between the inner walls of the clamping opening 21, an angle measuring plate 31 is installed above the supporting slider 3, a clamping circular groove 32 is opened at the center of the top surface of the angle measuring plate 31, and a detection component 4 is installed above the angle measuring plate 31. When the cut floor is detected, the bottom surface of the transverse plate 2 is made to fit with the top surface of the floor. At this time, one side of the welt side plate 1 can fit with the side wall of the floor, and the side wall is one of the right-angled sides, and the hypotenuse corresponds to the right-angled side. The supporting slider 3 is installed on the transverse plate 2 through the clamping opening 21, and the supporting slider 3 can detect the hypotenuse of the floor under the cooperation of the angle measuring plate 31, the detection component 4 and the welt side plate 1.

[0025] like Figure 1 , Figure 3 and Figure 4 As shown, the detection assembly 4 includes a rotating beam 41, a rotating shaft 411 is fixedly connected to the center of the bottom surface of the rotating beam 41, and the rotating shaft 411 is clamped inside the clamping circular groove 32. The rotating beam 41 is engaged with the rotating shaft 411 and the clamping circular groove 32, so that the detection assembly 4 as a whole can rotate following the change of the bevel angle;

[0026] like Figure 1 and Figure 4As shown, both ends of the bottom surface of the rotating crossbeam 41 are fixedly connected with a hoisting rail 412, and a welt hanging plate 42 is clamped between the inner walls of the two hoisting rails 412. The welt hanging plate 42 is perpendicular to the horizontal plane near the side wall where the welt side plate 1 is located. Observation openings 413 are opened on both sides of the top surface of the rotating crossbeam 41 near the center. The observation openings 413 are located above the scale of the angle measuring plate 31. The rotating crossbeam 41 hoists the welt hanging plate 42 through the hoisting rail 412. After the welt hanging plate 42 is in contact with the oblique side wall of the floor, the rotation angle of the rotating crossbeam 41 and the angle measuring plate 31 can be read through the observation opening 413, thereby realizing the measurement of the angle of the formed corner of the floor;

[0027] like Figure 1 , Figure 2 and Figure 3 As shown, through holes 33 are provided near the edges of both ends of the side wall of the supporting slider 3, and a guide rod 5 is slidably installed between the inner walls of the through holes 33, one end of the guide rod 5 is vertically fixed to the side wall of the side plate 1, and the other end of the guide rod 5 is fixed to a fixing seat 51, and the side wall of the fixing seat 51 is vertically fixed to the side wall of one end of the transverse plate 2, and a spring 52 is slidably installed between the outer walls of the guide rod 5, and the spring 52 is located between the fixing seat 51 and the adjacent side wall of the supporting slider 3, and the supporting slider 3 installs the guide rod 5 through the through holes 33, and the guide rod 5 is fixed with the cooperation of the side plate 1 and the fixing seat 51. The support slider 3 is fixed and will not hinder the overall movement of the support slider 3. The spring 52 between the support slider 3 and the fixed seat 51 provides an elastic force for the support slider 3 in the direction of the side plate 1, so that the beveled floor can fit tightly after being clamped between the side plate 1 and the adjacent side walls of the side plate 42, thereby ensuring the accuracy of the angle reading and increasing the rationality of the device structure. The setting of the spring 52 requires the support slider 3 and the detection component 4 to be pulled out as a whole before the device detects the angle of the floor corner, so that the floor to be detected can be installed between the adjacent side walls of the side plate 1 and the side plate 42;

[0028] Working principle: When inspecting the cut floor, the bottom surface of the horizontal plate 2 is made to fit with the top surface of the floor. At this time, one side of the side plate 1 can fit with the side wall of the floor, and the side wall is one of the right-angled sides, and the hypotenuse corresponds to the right-angled side. The supporting slider 3 is installed on the horizontal plate 2 through the clamping opening 21. The rotating crossbeam 41 is mutually engaged with the rotating shaft 411 and the clamping circular groove 32, so that the detection component 4 can rotate as a whole following the change of the hypotenuse angle. The rotating crossbeam 41 hoists the side hanging plate 42 through the hoisting track 412. After the side hanging plate 42 fits with the hypotenuse side wall of the floor, it can pass The rotation angle of the rotating beam 41 and the angle measuring plate 31 is read through the observation opening 413, thereby realizing the measurement of the corner angle of the floor. The supporting slider 3 is installed on the guide rod 5 through the through hole 33. The guide rod 5 is fixed with the cooperation of the side plate 1 and the fixing seat 51, and will not hinder the overall movement of the supporting slider 3. The spring 52 between the supporting slider 3 and the fixing seat 51 provides an elastic force for the supporting slider 3 in the direction of the side plate 1, so that the beveled floor can fit tightly after being clamped between the adjacent side walls of the side plate 1 and the side hanging plate 42, thereby ensuring the accuracy of the angle reading.

[0029] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A floor molding corner angle detector, characterized in that: The invention comprises a welt side plate (1), a transverse plate (2) is vertically fixedly connected to the center of the side wall of the welt side plate (1), the bottom surface of the transverse plate (2) is located above the bottom surface of the welt side plate (1), the side wall of the transverse plate (2) is provided with a clamping opening (21), a supporting slider (3) is slidably installed between the inner walls of the clamping opening (21), an angle measuring plate (31) is installed above the supporting slider (3), a clamping circular groove (32) is provided at the center of the top surface of the angle measuring plate (31), and a detection component (4) is installed above the angle measuring plate (31).

2. A floor molding edge angle detector according to claim 1, characterized in that: The detection assembly (4) comprises a rotating crossbeam (41), a rotating shaft (411) is fixedly connected at the center of the bottom surface of the rotating crossbeam (41), and the rotating shaft (411) is clamped inside the clamping circular groove (32).

3. A floor molding edge angle detector according to claim 2, characterized in that: Both ends of the bottom surface of the rotating crossbeam (41) are fixedly connected with a lifting track (412), and a side hanging plate (42) is clamped between the inner walls of the two lifting tracks (412). The side hanging plate (42) is close to the side wall where the side plate (1) is located and is perpendicular to the horizontal plane.

4. The floor molding edge angle detector according to claim 3, characterized in that: Observation openings (413) are provided on both sides of the top surface of the rotating crossbeam (41) close to the center, and the observation openings (413) are located above the scale of the angle measurement plate (31).

5. The floor molding edge angle detector according to claim 4, characterized in that: The side walls of the supporting sliding block (3) are provided with through holes (33) near the edges at both ends, and guide rods (5) are slidably mounted between the inner walls of the through holes (33).

6. The floor molding edge angle detector according to claim 5, characterized in that: One end of the guide rod (5) is vertically fixed to the side wall of the welt side plate (1), and the other end of the guide rod (5) is fixed to a fixing seat (51), and the side wall of the fixing seat (51) is vertically fixed to the side wall of one end of the transverse plate (2).

7. The floor molding edge angle detector according to claim 6, characterized in that: A spring (52) is slidably mounted between the outer walls of the guide rod (5), and the spring (52) is located between the fixing seat (51) and the adjacent side wall of the supporting slide block (3).

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