Step perpendicularity detection equipment

Abstract

The utility model discloses a step verticality detection device. The step verticality detection device comprises a first support plate and a second support plate. A first detection plate is arranged in an opening formed in the bottom side of the first supporting plate. A swing assembly is arranged between the upper side of the first detection plate and the inner wall of the upper side of the first supporting plate. The swing assembly comprises a supporting rod, a first mounting block, a second mounting block, a rotating shaft, a first connecting rod and a second connecting rod. The supporting rod is fixedly connected between the upper side of the detection plate I and the inner wall of the upper side of the supporting plate I; the mounting block I and the mounting block II are fixedly connected to the upper side of the detection plate I; the rotating shaft is fixedly connected between the mounting block I and the mounting block II; the connecting rod I and the connecting rod II are fixedly connected to the upper side of the detection plate I; through the arrangement of the first detection plate and the second detection plate, the sliding of the detection head is realized through the change of stress points on the end surfaces, so that traces are left on the observation plate, and a worker can judge the perpendicularity and levelness of a step by observing the traces on the observation plate.

Description

Technical Field

[0001] The utility model relates to the technical field of stair verticality detection, in particular to a step verticality detection device. Background Art

[0002] Stairs are used as components for vertical transportation between floors. The size of the steps includes height and width. The ratio of step height to width is the gradient of the stairs. The height difference between stair steps is called step height. The step height needs to take into account the walking comfort of people. If there are elderly people or children, the step height must be designed carefully. If the step height is too high, it will feel very tiring to walk. The step height of the stairs needs to be consistent as a whole, and the height difference cannot exceed the range allowed by the specification.

[0003] The width and height of the stair steps directly affect the comfort of walking, and the angle between the steps will also affect walking safety and the quality and safety of the stairs. Common step verticality measurements often use a square ruler to judge the verticality and horizontality of the steps. Although this measuring tool is convenient and quick to use, its detection accuracy is low. In most cases, it can only be judged by the naked eye based on the fit between the square ruler and the horizontal or vertical surface of the step, which affects the accuracy of the step verticality detection. For this reason, the present application proposes a step verticality detection device that can quickly measure the verticality of the step and ensure the accuracy of the step verticality detection. Utility Model Content

[0004] The embodiment of the present application provides a step verticality detection device. By setting up detection plate one and detection plate two, the force points on the end faces are changed, so as to realize the sliding of the detection head, thereby leaving marks on the observation plate. The staff can judge the verticality and horizontality of the step by observing the marks on the observation plate, which makes the operation simple and convenient for the staff and effectively ensures the accuracy of the step verticality detection.

[0005] The embodiment of the present application provides a step verticality detection device, comprising a support plate 1 and a support plate 2.

[0006] The support plate 1 and the support plate 2 are fixedly connected, and the support plate 1 and the support plate 2 are vertically placed to form an L shape;

[0007] The support plate 1 is configured to be a square with a hollow interior and an opening at the bottom; the detection plate 1 is arranged in the opening at the bottom of the support plate 1; the support plate 2 is configured to be a square with a hollow interior and an opening at the rear; the detection plate 2 is arranged in the opening at the rear of the support plate 2;

[0008] A swing assembly is provided between the upper side of the detection plate 1 and the inner wall of the upper side of the support plate 1, and the detection plate 1 can swing left and right through the setting of the swing assembly;

[0009] The swing assembly includes a support rod, a first mounting block, a second mounting block, a rotating shaft, a first connecting rod, and a second connecting rod;

[0010] The support rod is fixedly connected between the upper side of the detection plate 1 and the inner wall of the upper side of the support plate 1; the mounting block 1 and the mounting block 2 are both fixedly connected to the upper side of the detection plate 1, the mounting block 1 is located at the front side of the support rod 1, and the mounting block 2 is located at the rear side of the support rod 2; the rotating shaft is fixedly connected between the mounting block 1 and the mounting block 2, the rotating shaft passes through the support rod 1, and the support rod and the rotating shaft are rotatably connected; the connecting rod 1 and the connecting rod 2 are fixedly connected to the upper side of the detection plate 1, the connecting rod 1 is located on the left side of the support rod, and the connecting rod 2 is located on the right side of the support rod.

[0011] Furthermore, the connecting rod 1 and the connecting rod 2 are both made of spring tubes.

[0012] Further, a detection assembly is provided on the left side of the upper side of the support plate, and two groups of detection assemblies are provided, and another detection assembly is symmetrically arranged on the right side of the upper side of the support plate;

[0013] The detection assembly includes an observation plate and a detection head;

[0014] The observation plate is detachably connected to the upper left side of the support plate by bolts, and a layer of white cotton cloth with a thickness of 3-5mm is detachably covered on the outer side of the observation plate; the detection head is installed on the upper left side of the support plate, which is located on the left side of the observation plate, and the bottom side of the detection head passes through the support rod 1 and is fixedly connected with the connecting rod 1.

[0015] Furthermore, a graphite sleeve is sleeved on the outside of the detection head, and the right side of the detection head is attached to the observation plate and is not fixed. When the detection head slides up and down, the graphite sleeve will leave marks on the observation plate.

[0016] Furthermore, a swing component is also provided between the front side of the second detection plate and the inner wall of the front side of the second support plate, and the second detection plate can swing forward and backward through the swing component;

[0017] Detection components are symmetrically arranged on the left and right sides of the second front side of the support plate. Through the cooperation between the swing component and the detection component, the staff can observe the flatness of the vertical surface of the step and thus observe the verticality of the step.

[0018] Furthermore, a gap of 5-7 cm is left between the opening on the bottom side of the support plate 1 and the detection plate 1, and similarly, a gap of 5-7 cm is left between the opening on the rear side of the support plate 2 and the detection plate 2.

[0019] Furthermore, a slide groove is provided in the rear side of the support plate 1, a partition is provided between the slide groove and the detection plate 1, a positioning plate is installed in the slide groove, and the positioning plate is slidably connected in the slide groove; sliders are fixedly connected to the left and right sides of the positioning plate;

[0020] The left and right side walls of the support plate are provided with opening grooves which are communicated with the slide grooves, and the slide blocks are slidably connected in the opening grooves.

[0021] Furthermore, a threaded rod is rotatably connected to the rear of the upper side of the support plate, and the bottom side of the threaded rod penetrates the support plate and is located in the slide groove.

[0022] Furthermore, the left side of the support plate 1 is fixedly connected with a push handle 1, and the left side of the support plate 2 is fixedly connected with a push handle 2.

[0023] One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:

[0024] 1. After putting a new white cotton cover on the observation plate, install it on support plate 1 and support plate 2 respectively. Support plate 1 is placed on the horizontal surface of the step, and detection plate 1 is in contact with the horizontal surface of the step; support plate 2 is located on the front side of the vertical surface of the step, and detection plate 2 is in contact with the vertical surface of the step (support plate 1 and support plate 2 are both in a square state). The staff can move support plate 1 horizontally. With the movement of support plate 1, support plate 2 also moves horizontally. When the horizontal surface of the step becomes uneven, when detection plate 1 moves to the uneven position, the force points on the left and right sides of its bottom side When there is an imbalance, it will swing left and right, causing the detection head on its upper side to slide up and down, and leaving traces of sliding on the observation board; similarly, when the vertical surface of the step is uneven, when the detection plate 2 moves to the uneven position, the force points on the left and right sides of its rear side will be unbalanced, causing it to swing back and forth, causing the detection head on its front side to slide up and down, and leaving traces of sliding on the observation board. Since the support plates 1 and 2 are in a vertical state, the staff can judge the verticality and horizontality of the step by observing the traces on the observation board. Through the setting of the detection plates 1 and 2, the force points on their end faces change, so as to realize the sliding of the detection head, thereby leaving traces on the observation board. The staff can judge the verticality and horizontality of the step by observing the traces on the observation board, making it simple and convenient for the staff to operate and effectively ensuring the accuracy of the verticality detection of the step.

[0025] 2. Support plate 1 is placed on the horizontal surface of the step, and detection plate 1 is in contact with the horizontal surface of the step; support plate 2 is located on the front side of the vertical surface of the step, and detection plate 2 is in contact with the vertical surface of the step. Then loosen the threaded rod and pull the positioning plate out of the slide groove through the slider. When the rear side of the positioning plate is against the vertical surface of the step and the two are parallel, tighten the threaded rod to keep the positioning plate fixed, thereby ensuring that support plate 1 can be placed on the horizontal surface of the step in a straightened state. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 Schematic diagram of the structure of the step verticality detection equipment for this application Figure 1 ;

[0027] Figure 2 The use status of the step verticality detection equipment for this application;

[0028] Figure 3 This is the main view of the support plate 1 of this application (a schematic diagram of the connection between the detection plate 1 and the support plate 1 through the swing assembly);

[0029] Figure 4 This is the right view of the connection between the support rod and the mounting block 1 and the mounting block 2 of this application;

[0030] Figure 5 This is a top view of the support plate 2 of this application (a schematic diagram of the connection between the detection plate 2 and the support plate 2 through the swing assembly);

[0031] Figure 6 Schematic diagram of the structure of the step verticality detection equipment for this application Figure 2 ;

[0032] Figure 7 Schematic diagram of the structure of the step verticality detection equipment for this application Figure 3 .

[0033] In the figure: 10 support plate 1, 11 opening groove, 12 slider, 13 push handle 1, 14 threaded rod, 15 positioning plate, 16 slide groove, 20 support plate 2, 21 push handle 2, 30 detection plate 1, 40 detection plate 2, 50 swing assembly, 51 support rod, 52 connecting rod 1, 53 mounting block 1, 54 rotating shaft, 55 connecting rod 2, 56 mounting block 2, 60 detection assembly, 61 detection head, 62 observation plate. DETAILED DESCRIPTION

[0034] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively with reference to the relevant drawings. The drawings provide preferred embodiments of the present invention. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thoroughly and comprehensively understood.

[0035] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0036] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0037] Embodiment 1

[0038] See also Figure 1-5 , a step verticality detection device, comprising a support plate 10 and a support plate 20;

[0039] The support plate 1 10 and the support plate 2 20 are fixedly connected, and the support plate 1 10 and the support plate 2 20 are vertically placed to form an L shape;

[0040] The support plate 10 is configured to be a square with a hollow interior and an opening at the bottom; a detection plate 1 30 is disposed in the opening at the bottom of the support plate 10; the support plate 20 is configured to be a square with a hollow interior and an opening at the rear; a detection plate 2 40 is disposed in the opening at the rear of the support plate 20;

[0041] A swing assembly 50 is provided between the upper side of the detection plate 30 and the upper inner wall of the support plate 10, and the detection plate 30 can swing left and right through the setting of the swing assembly 50;

[0042] The swing assembly 50 includes a support rod 51, a mounting block 1 53, a mounting block 2 56, a rotating shaft 54, a connecting rod 1 52, and a connecting rod 2 55;

[0043] The support rod 51 is fixedly connected between the upper side of the detection plate 30 and the upper inner wall of the support plate 10; the mounting block 1 53 and the mounting block 2 56 are both fixedly connected to the upper side of the detection plate 30, the mounting block 1 53 is located at the front side of the support rod 1 51, and the mounting block 2 56 is located at the rear side of the support rod 2 51; the rotating shaft 54 ​​is fixedly connected between the mounting block 1 53 and the mounting block 2 56, the rotating shaft 54 ​​passes through the support rod 1 51, and the support rod 51 and the rotating shaft 54 ​​are rotatably connected; the connecting rod 1 52 and the connecting rod 55 are fixedly connected to the upper side of the detection plate 30, the connecting rod 1 52 is located on the left side of the support rod 51, and the connecting rod 2 55 is located on the right side of the support rod 51.

[0044] The connecting rod 1 52 and the connecting rod 2 55 are both made of spring tubes, and the detection plate 1 30 is made to swing left and right by applying different forces on the left and right sides of the detection plate 1 30 .

[0045] A detection assembly 60 is provided on the left side of the upper side of the support plate 10, and two sets of detection assemblies are provided. Another detection assembly 60 is symmetrically provided on the right side of the upper side of the support plate 10;

[0046] The detection assembly 60 includes an observation plate 62 and a detection head 61;

[0047] The observation plate 62 is detachably connected to the upper left side of the support plate 10 by bolts, and a layer of white cotton cloth with a thickness of 3-5 mm is detachably covered on the outer side of the observation plate 62; the detection head 61 is installed on the upper left side of the support plate 10, and is located on the left side of the observation plate 62, and the bottom side of the detection head 61 passes through the support rod 10 and is fixedly connected to the connecting rod 52.

[0048] A graphite sleeve is sheathed on the outside of the detection head 61. The right side of the detection head 61 is attached to the observation plate 62 and is not fixed. When the detection head 61 slides up and down, the graphite sleeve will leave marks on the observation plate 62, and the staff can use this to observe the flatness of the horizontal surface of the step.

[0049] The bottom side of the detection head 61 on the right side of the support plate 10 is fixedly connected to the connecting rod 2 55 .

[0050] Similarly, a swing assembly 50 is also provided between the front side of the second detection plate 40 and the front inner wall of the second support plate 20, and the swing assembly 50 is used to realize the front and rear swing of the second detection plate 40;

[0051] The detection components 60 are symmetrically arranged on the left and right sides of the front side of the second support plate 20. Through the cooperation between the swing component 50 and the detection component 60, the staff can observe the flatness of the vertical surface of the step, thereby observing the verticality of the step.

[0052] That is, support plate 10 is placed on the horizontal surface of the step, and detection plate 1 30 is in contact with the horizontal surface of the step; support plate 20 is located on the front and side of the vertical surface of the step, and detection plate 2 40 is in contact with the vertical surface of the step (support plate 10 and support plate 20 are both in a square state). The staff can move support plate 10 horizontally, and as support plate 10 moves, support plate 20 also moves horizontally. When the horizontal surface of the step becomes uneven, when detection plate 1 30 moves to the uneven position, the force points on the left and right sides of its bottom side become unbalanced, thereby causing left and right swings, causing the detection head 61 on its upper side to slide up and down, and leaving traces of sliding on the observation plate 62; similarly, when the vertical surface of the step becomes uneven, when detection plate 2 40 moves to the uneven position, the force points on the left and right sides of its rear side become unbalanced, thereby causing back and forth swings, causing the detection head 61 on its front side to slide up and down, and leaving traces of sliding on the observation plate 62.

[0053] There is a gap of 5-7 cm between the opening on the bottom side of the support plate 10 and the detection plate 30. Similarly, there is a gap of 5-7 cm between the opening on the rear side of the support plate 20 and the detection plate 40 to prevent the detection plates 1 30 and 40 from hitting the support plates 10 and 20 when swinging, so as to ensure the normal operation of the detection plates 1 30 and 20.

[0054] During the actual operation of the embodiment of the present application, after a new white cotton cover is put on the observation plate 62, it is installed on the support plate 10 and the support plate 20 respectively. The support plate 10 is placed on the horizontal surface of the step, and the detection plate 1 30 is in contact with the horizontal surface of the step; the support plate 20 is located on the front side of the vertical surface of the step, and the detection plate 2 40 is in contact with the vertical surface of the step (the support plate 10 and the support plate 20 are both in a square state). The staff can move the support plate 10 horizontally. As the support plate 10 moves, the support plate 20 also moves horizontally. When the horizontal surface of the step becomes uneven, the detection plate 1 30 moves to the uneven position. There is an imbalance in the force points on the left and right sides of its bottom side, which causes it to swing left and right, causing the detection head 61 on its upper side to slide up and down, and leaving traces of sliding on the observation plate 62; similarly, when the vertical surface of the step becomes uneven, when the detection plate 2 40 moves to the uneven position, there is an imbalance in the force points on the left and right sides of its rear side, which causes it to swing back and forth, causing the detection head 61 on its front side to slide up and down, and leaving traces of sliding on the observation plate 62. Since the support plate 1 10 and the support plate 2 20 are in a vertical state, the staff can judge the verticality and horizontality of the step by observing the traces on the observation plate 62.

[0055] The technical solution in the above-mentioned embodiment of the present application has at least the following technical effects or advantages: by setting up the detection plate one and the detection plate two, the force points on their end faces change, so as to realize the sliding of the detection head, thereby leaving marks on the observation plate, and the staff can judge the verticality and horizontality of the steps by observing the marks on the observation plate, which makes the operation simple and convenient for the staff and effectively ensures the accuracy of the verticality detection of the steps.

[0056] Embodiment 2

[0057] See also Figure 6-7 In order to ensure that the support plate 10 is placed in an upright position on the horizontal surface of the step and to ensure the accuracy of the step verticality detection, a positioning plate 15 is designed. The rear side of the positioning plate 15 is against the vertical surface of the step as a positioning reference to ensure that the support plate 10 is placed in an upright position on the horizontal surface of the step.

[0058] A slide groove 16 is provided in the rear side of the support plate 10, a partition is provided between the slide groove 16 and the detection plate 30, a positioning plate 15 is installed in the slide groove 16, and the positioning plate 15 is slidably connected in the slide groove 16; sliders 12 are fixedly connected to the left and right sides of the positioning plate 15.

[0059] The left and right side walls of the support plate 10 are provided with opening grooves 11 which are communicated with the slide grooves 16 . The slide block 12 is slidably connected in the opening grooves 11 to prevent the positioning plate 15 from sliding out of the slide grooves 16 .

[0060] A threaded rod 14 is rotatably connected to the rear of the upper side of the support plate 10 , and the bottom side of the threaded rod 14 passes through the support plate 10 and is located in the slide groove 16 , and the positioning plate 15 is fixed by the rotation of the threaded rod 14 .

[0061] A push handle 13 is fixedly connected to the left side of the support plate 10, and a push handle 21 is fixedly connected to the left side of the support plate 20, so that the staff can push the support plate 10 and the support plate 20 to move slowly horizontally.

[0062] During the actual operation of the embodiment of the present application, the support plate 10 is placed on the horizontal surface of the step, and the detection plate 30 is in contact with the horizontal surface of the step; the support plate 20 is located on the front side of the vertical surface of the step, and the detection plate 40 is in contact with the vertical surface of the step, and then the threaded rod 14 is loosened, and the positioning plate 15 is pulled out of the slide groove 16 through the slider 12. When the rear side of the positioning plate 15 is against the vertical surface of the step and the two are parallel, the threaded rod 14 is tightened to keep the positioning plate 15 fixed, thereby ensuring that the support plate 10 can be placed on the horizontal surface of the step in a straightened state.

[0063] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. For those skilled in the art, the utility model may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A step verticality detection device, comprising a support plate 1 and a support plate 2, characterized in that: The support plate 1 and the support plate 2 are fixedly connected, and the support plate 1 and the support plate 2 are vertically placed to form an L shape; The support plate 1 is configured to be a square with a hollow interior and an opening at the bottom; the detection plate 1 is arranged in the opening at the bottom of the support plate 1; the support plate 2 is configured to be a square with a hollow interior and an opening at the rear; the detection plate 2 is arranged in the opening at the rear of the support plate 2; A swing assembly is provided between the upper side of the detection plate 1 and the inner wall of the upper side of the support plate 1, and the detection plate 1 can swing left and right through the setting of the swing assembly; The swing assembly includes a support rod, a first mounting block, a second mounting block, a rotating shaft, a first connecting rod, and a second connecting rod; The support rod is fixedly connected between the upper side of the detection plate 1 and the inner wall of the upper side of the support plate 1; the mounting block 1 and the mounting block 2 are both fixedly connected to the upper side of the detection plate 1, the mounting block 1 is located at the front side of the support rod 1, and the mounting block 2 is located at the rear side of the support rod 2; the rotating shaft is fixedly connected between the mounting block 1 and the mounting block 2, the rotating shaft passes through the support rod 1, and the support rod and the rotating shaft are rotatably connected; the connecting rod 1 and the connecting rod 2 are fixedly connected to the upper side of the detection plate 1, the connecting rod 1 is located on the left side of the support rod, and the connecting rod 2 is located on the right side of the support rod.

2. A step verticality detection device as claimed in claim 1, characterized in that: The connecting rod 1 and the connecting rod 2 are both made of spring tubes.

3. A step verticality detection device as claimed in claim 1, characterized in that: A detection assembly is provided on the left side of the upper side of the support plate, and two sets of detection assemblies are provided, and another detection assembly is symmetrically arranged on the right side of the upper side of the support plate; The detection assembly includes an observation plate and a detection head; The observation plate is detachably connected to the upper left side of the support plate by bolts, and a layer of white cotton cloth with a thickness of 3-5mm is detachably covered on the outer side of the observation plate; the detection head is installed on the upper left side of the support plate, which is located on the left side of the observation plate, and the bottom side of the detection head passes through the support rod 1 and is fixedly connected with the connecting rod 1.

4. A step verticality detection device as claimed in claim 3, characterized in that: A graphite sleeve is sleeved on the outside of the detection head, and the right side of the detection head is attached to the observation plate and is not fixed. When the detection head slides up and down, the graphite sleeve will leave marks on the observation plate.

5. A step verticality detection device as claimed in claim 1, characterized in that: A swing assembly is also provided between the front side of the second detection plate and the inner wall of the front side of the second support plate, and the second detection plate can swing back and forth through the swing assembly; Detection components are symmetrically arranged on the left and right sides of the second front side of the support plate. Through the cooperation between the swing component and the detection component, the staff can observe the flatness of the vertical surface of the step and thus observe the verticality of the step.

6. A step verticality detection device according to claim 1, characterized in that: There is a gap of 5-7 cm between the opening on the bottom side of the support plate 1 and the detection plate 1, and there is also a gap of 5-7 cm between the opening on the rear side of the support plate 2 and the detection plate 2.

7. A step verticality detection device according to claim 1, characterized in that: A slide groove is provided in the rear side of the support plate 1, a partition is provided between the slide groove and the detection plate 1, a positioning plate is installed in the slide groove, and the positioning plate is slidably connected in the slide groove; sliders are fixedly connected to the left and right sides of the positioning plate; The left and right side walls of the support plate are provided with open grooves which are communicated with the slide grooves, and the slide blocks are slidably connected in the open grooves.

8. A step verticality detection device as claimed in claim 1, characterized in that The invention discloses that: a threaded rod is rotatably connected to the rear of the upper side of the support plate 1, and the bottom side of the threaded rod penetrates the support plate 1 and is located in the slide groove.

9. A step verticality detection device as claimed in claim 1, characterized in that: The left side of the support plate 1 is fixedly connected with a push handle 1, and the left side of the support plate 2 is fixedly connected with a push handle 2.

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