Foundation pit support inclination detection device

Abstract

The utility model relates to the technical field of foundation pit support detection, and discloses a foundation pit support inclination detection device which comprises a main plate, a first cross rod is fixedly inserted into the main plate, the outer circumferential surface of the first cross rod is rotationally sleeved with a supporting plate, and a sliding rod is slidably connected into the main plate through an empty groove. The outer circumferential face of the sliding rod is rotationally sleeved with a connecting plate, and a fixing rod is fixedly inserted into the supporting plate. According to the foundation pit support inclination detection device, the supporting plate is driven to be folded and unfolded under the action of the connecting plate when the sliding rod ascends and descends, so that the supporting plate can rotate by any angle, and the detection device can be rotationally stored by arranging the supporting plate and the bracket which can be rotationally folded and unfolded, so that the detection device can be conveniently adjusted and supported by any angle; meanwhile, the detection device is convenient to carry and use, and the problems that the supporting angle of an existing detection device has certain limitation, and the existing detection device is inconvenient to store and carry are solved.

Description

Technical Field

[0001] The present application relates to the technical field of foundation pit support detection, and specifically to a foundation pit support inclination detection device. Background Art

[0002] Foundation pit support is a measure of support, reinforcement and protection for the side walls of the foundation pit and the surrounding environment to ensure the safety of underground structure construction and the surrounding environment of the foundation pit.

[0003] The existing patent (publication number: CN 218880982 U) discloses a foundation pit support inclination measuring device, which belongs to the field of foundation pit support measurement technology, including a pillar, a groove is provided on the pillar, and the pillar is located on the inner wall of the groove and is hinged with a first connecting rod and a second connecting rod, and a mounting groove is provided on the second connecting rod, and a connecting rod is hinged at one end of the first connecting rod away from the pillar, and the connecting rod is slidably arranged in the mounting groove, and a plug rod is provided through the connecting rod, and the second connecting rod is located on the bottom wall of the mounting groove and is provided with a plurality of slots adapted to the plug rod, and a fixing block is fixedly connected to the top of the plug rod, and a first spring is provided on the outer sleeve of the plug rod, and a fixing rod is fixedly connected to the top of the pillar, and a measuring assembly is provided on the fixing rod. By sliding the connecting rod in the mounting groove, the support angle of the second connecting rod is adjusted, and the device is supported by holding the second connecting rod, and the plug rod is driven to be inserted into a slot by the restoring force of the first spring, and then the connecting rod is fixed, so that the second connecting rod is stably supported.

[0004] The above detection device can only support at a specific angle, has certain limitations, and cannot be retracted and adjusted, is not convenient for storage and carrying, and reduces the flexibility and practicality of the detection device. Utility Model Content

[0005] In response to the shortcomings of the prior art, the present application provides a foundation pit support inclination detection device, which has the advantages of convenient adjustment and support of the detection device at any angle, and easy storage and carrying. It solves the problem that the existing detection device can only provide support at a specific angle, has certain limitations, cannot be retracted and adjusted, is not convenient for storage and carrying, and reduces the flexibility and practicality of the detection device.

[0006] To achieve the above-mentioned objectives, the present application provides the following technical solutions: a foundation pit support inclination detection device, comprising a main board, a first cross bar is fixedly inserted inside the main board, a support plate is rotatably sleeved on the outer circumference of the first cross bar, a sliding rod is slidably connected to the inside of the main board through an empty groove, a connecting plate is rotatably sleeved on the outer circumference of the sliding rod, a fixing rod is fixedly inserted inside the support plate, the other end of the connecting plate is rotatably sleeved on the outer circumference of the fixing rod, a second cross bar is fixedly inserted inside the main board, a bracket is rotatably sleeved on the outer circumference of the second cross bar, a detection plate is rotatably sleeved on the outer circumference of the bracket, two pointers are fixedly connected to the outer surface of the detection plate, a dial is fixedly sleeved on the outer circumference of the bracket, and a weight is fixedly connected to the bottom end of the detection plate.

[0007] Through the above scheme, since the existing detection device can only support a specific angle, it has certain limitations and cannot be retracted and adjusted, which is not convenient for storage and carrying, and reduces the flexibility and practicality of the detection device. When the sliding rod is raised and lowered, the support plate is driven to be retracted and extended under the action of the connecting plate, so that the support plate can be rotated to any angle, thereby facilitating the adjustment and support of the detection device at any angle. By providing a support plate and a bracket that can be rotated and retracted, the detection device can be rotated and stored, which is convenient for carrying and use.

[0008] Furthermore, two knobs are threadedly connected to the outer circumferential surface of the slide rod, and the sides of the knobs close to the main board are in contact with the main board respectively.

[0009] Through the above scheme, the positioning of the sliding rod can be restricted by the knob, so that the sliding rod stays at a certain height, thereby increasing the stability of the detection device during detection operations.

[0010] Furthermore, two limiting rings are fixedly sleeved on the outer circumferential surface of the sliding rod, and the contact portion of the detection plate with the bracket extends into the interior of the bracket.

[0011] Through the above solution, the limit ring can prevent the knob from falling off easily, and the contact part of the detection plate and the bracket extending into the inside of the bracket can prevent the detection plate from sliding and deviating, thereby increasing the stability of the detection plate movement.

[0012] Furthermore, two limit plates are fixedly sleeved on the outer circumferential surface of the slide rod, and the outer surface of each limit plate is slidably connected to the main board through a hollow groove opened inside the main board.

[0013] Through the above solution, the sliding rod is restricted to prevent the sliding rod from rotating, so that the sliding rod is always lifted and lowered longitudinally, and the rotation operation of the knob is convenient.

[0014] Furthermore, a top plate is fixedly connected to the front side of the main board, and an upper surface of the top plate contacts the bottom surface of the bracket.

[0015] Through the above solution, the bracket is supported by the top plate, so that the bracket and the main board are at a ninety-degree angle.

[0016] Furthermore, both sides of the bracket are fixedly connected with clamping columns, and the top of the mainboard is provided with two clamping slots.

[0017] Through the above solution, it is convenient to restrict the bracket through the clamping column and the clamping slot to prevent the bracket from rotating at will, which makes it easier to carry the detection device.

[0018] Furthermore, the inner diameter of the contact portion between the connecting plate and the sliding rod is smaller than the outer diameter of the sliding rod, and the inner diameter of the contact portion between the connecting plate and the fixed rod is smaller than the outer diameter of the fixed rod.

[0019] Through the above solution, the connection plate is restricted to avoid sliding and deflection of the connection plate, thereby increasing the stability of the movement of the connection plate.

[0020] Furthermore, the outer surface of the main board is coated with an anti-corrosion coating, the outer surface of the support plate is coated with an anti-corrosion coating, and the outer surface of the bracket is coated with an anti-corrosion coating.

[0021] Through the above solution, the main board, the support plate and the bracket can be prevented from being easily rusted, thereby improving the durability of the main board, the support plate and the bracket.

[0022] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0023] The foundation pit support inclination detection device drives the support plate to be retracted and extended under the action of the connecting plate when the slide rod is raised and lowered, so that the support plate can be rotated to any angle. By providing a support plate and a bracket that can be rotated and retracted, the detection device can be rotated and stored, so that the detection device can be easily adjusted and supported at any angle, and it is also convenient to carry and use the detection device, which solves the problem that the support angle of the existing detection device has certain limitations and is not convenient to store and carry. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is the overall three-dimensional structure diagram of this application;

[0025] Figure 2 This is a top-down structural diagram of the entire application;

[0026] Figure 3 This is the overall cross-sectional structural diagram of this application;

[0027] Figure 4 For this application Figure 3 Enlarged structural diagram at point A.

[0028] In the figure:

[0029] 1. Main board; 2. First cross bar; 3. Support plate; 4. Sliding rod; 5. Connecting plate; 6. Fixed rod; 7. Knob; 8. Limiting ring; 9. Limiting plate; 10. Second cross bar; 11. Bracket; 12. Detection board; 13. Pointer; 14. Dial; 15. Weight block; 16. Top plate; 17. Column; 18. Slot. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0031] See also Figure 1 , Figure 2 and Figure 3 In this embodiment, a foundation pit support inclination detection device includes a main board 1, a first cross bar 2 is fixedly inserted inside the main board 1, and a support plate 3 is rotatably sleeved on the outer circumference of the first cross bar 2. A sliding rod 4 is slidably connected to the inside of the main board 1 through an empty groove, and a connecting plate 5 is rotatably sleeved on the outer circumference of the sliding rod 4. A fixing rod 6 is fixedly inserted inside the support plate 3, and the other end of the connecting plate 5 is rotatably sleeved on the outer circumference of the fixing rod 6. A second cross bar 10 is fixedly inserted inside the main board 1, and a bracket 11 is rotatably sleeved on the outer circumference of the second cross bar 10. A detection plate 12 is rotatably sleeved on the outer circumference of the bracket 11, and two pointers 13 are fixedly connected to the outer surface of the detection plate 12, a dial 14 is fixedly sleeved on the outer circumference of the bracket 11, and a weight block 15 is fixedly connected to the bottom end of the detection plate 12.

[0032] See also Figure 1 , Figure 3 and Figure 4 The outer circumference of the slide rod 4 is threadedly connected with two knobs 7, and the sides of the knobs 7 close to the main board 1 are respectively in contact with the main board 1. The knobs 7 can be used to limit the positioning of the slide rod 4, so that the slide rod 4 stays at a certain height, thereby increasing the stability of the detection device during detection operations.

[0033] See also Figure 1 , Figure 3 and Figure 4 Two limit rings 8 are fixedly sleeved on the outer circumference of the slide rod 4. The contact portion of the detection plate 12 and the bracket 11 extends into the interior of the bracket 11. The limit ring 8 can prevent the knob 7 from falling off easily. The contact portion of the detection plate 12 and the bracket 11 extends into the interior of the bracket 11 to prevent the detection plate 12 from sliding and deviating, thereby increasing the stability of the movement of the detection plate 12.

[0034] See also Figure 1 , Figure 3 and Figure 4 Two limit plates 9 are fixedly sleeved on the outer circumference of the slide rod 4. The outer surface of each limit plate 9 is slidably connected to the main board 1 through an empty groove opened inside the main board 1, thereby limiting the slide rod 4 and preventing the slide rod 4 from rotating, so as to enable the slide rod 4 to always move up and down longitudinally and facilitate the rotation operation of the knob 7.

[0035] See also Figure 1 A top plate 16 is fixedly connected to the front of the mainboard 1 , and the upper surface of the top plate 16 contacts the bottom surface of the bracket 11 . The bracket 11 is supported by the top plate 16 , so that the bracket 11 and the mainboard 1 are at a ninety-degree angle.

[0036] See also Figure 1 , Figure 2 and Figure 3 Both sides of the bracket 11 are fixedly connected with a card column 17, and two card slots 18 are provided on the top of the main board 1, which are convenient for limiting the bracket 11 through the card column 17 and the card slot 18 to prevent the bracket 11 from rotating at will, making it easier to carry the detection device.

[0037] See also Figure 3 and Figure 4 The inner diameter of the contact portion between the connecting plate 5 and the sliding rod 4 is smaller than the outer diameter of the sliding rod 4, and the inner diameter of the contact portion between the connecting plate 5 and the fixed rod 6 is smaller than the outer diameter of the fixed rod 6, which restricts the connecting plate 5, prevents the connecting plate 5 from sliding and deviating, and increases the stability of the movement of the connecting plate 5.

[0038] See also Figure 1 , Figure 2 and Figure 3 The outer surface of the main board 1 is coated with an anti-corrosion coating, the outer surface of the support plate 3 is coated with an anti-corrosion coating, and the outer surface of the bracket 11 is coated with an anti-corrosion coating, which prevents the main board 1, the support plate 3 and the bracket 11 from rusting easily and improves the durability of the main board 1, the support plate 3 and the bracket 11.

[0039] In the present embodiment, a foundation pit support inclination detection device drives the support plate 3 to be retracted and extended under the action of the connecting plate 5 when the slide rod 4 is raised and lowered, so that the support plate 3 can be rotated to any angle. By providing a support plate 3 and a bracket 11 that can be rotated and retracted, the detection device can be rotated and stored, so that the detection device can be easily adjusted and supported at any angle, and it is also convenient to carry and use the detection device, which solves the problem that the support angle of the existing detection device has certain limitations and is not convenient for storage and carrying.

[0040] It should be noted that the outer circumferential surface of the knob 7 is provided with equidistantly arranged anti-skid grooves to facilitate the user to rotate the knob 7 .

[0041] The working principle of the above embodiment is:

[0042] When it is necessary to detect the inclination of the foundation pit support, the main board 1 is pressed against the foundation pit support, and then the slide bar 4 is moved downward. During the downward movement of the slide bar 4, the support plate 3 is driven to rotate and move downward through the connecting plate 5 and the fixing rod 6. When the support plate 3 rotates and moves down to contact the ground, the knob 7 is tightened to limit the positioning of the slide bar 4, so that the support plate 3 supports the main board 1. Then the column 17 is moved out of the slot 18, and the bracket 11 is rotated to the position of the top plate 16. At this time, the bracket 11 rotates ninety degrees, and the detection plate 12 will always be perpendicular to the ground under the action of the gravity of the weight block 15. When the detection plate 12 is stationary, the inclination data of the foundation pit support can be obtained through the pointer 13 and the dial 14.

[0043] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0044] Although the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A foundation pit support inclination detection device, comprising a main board (1), characterized in that: A first cross bar (2) is fixedly inserted inside the main board (1), and a support plate (3) is rotatably sleeved on the outer circumference of the first cross bar (2). A sliding rod (4) is slidably connected to the inside of the main board (1) through an empty groove, and a connecting plate (5) is rotatably sleeved on the outer circumference of the sliding rod (4). A fixing rod (6) is fixedly inserted inside the support plate (3), and the other end of the connecting plate (5) is rotatably sleeved on the outer circumference of the fixing rod (6). A second cross bar (10) is fixedly inserted inside the main board (1), and a bracket (11) is rotatably sleeved on the outer circumference of the second cross bar (10). A detection plate (12) is rotatably sleeved on the outer circumference of the bracket (11), and two pointers (13) are fixedly connected to the outer surface of the detection plate (12). A dial (14) is fixedly sleeved on the outer circumference of the bracket (11), and a weight block (15) is fixedly connected to the bottom end of the detection plate (12).

2. A foundation pit support inclination detection device according to claim 1, characterized in that: The outer circumferential surface of the slide rod (4) is threadedly connected to two knobs (7), and the sides of the knobs (7) close to the main board (1) are respectively in contact with the main board (1).

3. The foundation pit support inclination detection device according to claim 1, characterized in that: Two limiting rings (8) are fixedly sleeved on the outer circumferential surface of the sliding rod (4), and the contact portion of the detection plate (12) with the bracket (11) extends into the interior of the bracket (11).

4. The foundation pit support inclination detection device according to claim 1, characterized in that: Two limit plates (9) are fixedly sleeved on the outer circumferential surface of the slide rod (4), and the outer surface of each limit plate (9) is slidably connected to the main board (1) via a hollow groove provided inside the main board (1).

5. The foundation pit support inclination detection device according to claim 1, characterized in that: A top plate (16) is fixedly connected to the front surface of the main board (1), and the upper surface of the top plate (16) is in contact with the bottom surface of the bracket (11).

6. The foundation pit support inclination detection device according to claim 1, characterized in that: Both sides of the bracket (11) are fixedly connected with clamping columns (17), and the top of the main board (1) is provided with two clamping slots (18).

7. The foundation pit support inclination detection device according to claim 1, characterized in that: The inner diameter of the portion where the connecting plate (5) contacts the sliding rod (4) is smaller than the outer diameter of the sliding rod (4), and the inner diameter of the portion where the connecting plate (5) contacts the fixing rod (6) is smaller than the outer diameter of the fixing rod (6).

8. The foundation pit support inclination detection device according to claim 1, characterized in that: The outer surface of the main board (1) is coated with an anti-corrosion coating, the outer surface of the support plate (3) is coated with an anti-corrosion coating, and the outer surface of the bracket (11) is coated with an anti-corrosion coating.

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