A construction equipment monitoring and early warning device

Abstract

The present invention relates to the field of building monitoring, and discloses a building equipment monitoring and early warning device, comprising a support seat, wherein four support rods are fixedly connected to the bottom of the support seat, a level is fixedly connected to the bottom of the support seat, a test box is fixedly connected to the top of the support seat, a through hole is opened inside the test box, a sliding tube is fixedly connected inside the through hole, a detection rod is slidably connected inside the sliding tube, two support plates are fixedly connected to the top of the support seat and are symmetrically distributed, transmission devices are fixedly connected inside the two support plates, and opposite sides of the two transmission devices are fixedly connected to a U-shaped plate. The building equipment monitoring and early warning device has the advantages of being able to check the inclination of a building wall at any time, detecting the sinking distance of the building wall, and giving an alarm when the inclination angle of the building exceeds a certain limit.

Description

Technical Field

[0001] The invention relates to the field of building monitoring, and in particular to a building equipment monitoring and early warning device. Background Art

[0002] With the continuous development of urban construction, high-rise buildings are gradually increasing. However, during the construction of high-rise building structures, the tilt of the building structure is often caused by engineering quality problems, which not only affects the progress of the project, but also causes an increase in project investment. The main reasons for the tilt of high-rise building structures are: insufficient foundation burial depth or unstable center of gravity, which weakens the overall stability of the building; insufficient bearing capacity of the foundation, uneven settlement or local settlement under the vertical load of the building, causing the building to settle and tilt; underground piles or foundations are damaged, causing the building to tilt; uneven force on the upper structure produces torque, resulting in torsional tilt; local damage to the upper structure leads to tilt. The reasons for the tilt of the building can be divided into external reasons and man-made reasons. External reasons include geological disasters, meteorological disasters, such as earthquakes, volcanoes, subsidence and other geological disasters. The movement or fracture of the earth's plates will destroy the original foundation structure of the building, causing the building to tilt or even collapse; man-made reasons mainly include mudslides, landslides, ground collapses caused by arbitrary exploitation of resources, unreasonable building design, and the use of unqualified materials during construction, all of which will cause the building to tilt.

[0003] At present, the inclination measurement of high-rise buildings requires the use of special instruments to measure around the buildings. The measurement time is long and needs to be performed outdoors, which is relatively time-consuming and labor-intensive, and it is impossible to perform real-time early warning monitoring of the building's inclination. Existing building inclination detection and early warning devices usually use laser instruments to detect buildings, but during the detection process, the laser detector needs to be placed on a horizontal ground. Due to the height difference of the ground, it is difficult to ensure that the laser detector always remains horizontal during the detection process, so its detection result is inaccurate. Building sinking is also one of the sources of danger for buildings. Existing equipment for shock-absorbing inclination detection generally does not include detection of building sinking. Therefore, a building equipment monitoring and early warning device is proposed to solve the above problems. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the present invention provides a construction equipment monitoring and early warning device, which has the advantages of being able to check the inclination of a building wall at any time, detecting the sinking distance of the building wall, and issuing an alarm when the inclination angle of the building exceeds a certain limit. The present invention solves the problem that the current inclination measurement of high-rise buildings requires the use of special instruments to measure around the building, the measurement time is long and outdoor operation is required, which is relatively time-consuming and labor-intensive, and it is impossible to carry out real-time early warning monitoring of the inclination of the building. The existing building inclination detection and early warning device usually uses a laser instrument to detect the building, but in the detection process, the laser detector needs to be placed on a horizontal ground. Due to the height difference of the ground, it is difficult to ensure that the laser detector always remains horizontal during the detection process, so its detection result is inaccurate. Building sinking is also one of the sources of danger for buildings, and the existing equipment for shock-absorbing inclination detection generally does not include the problem of detecting building sinking.

[0006] (II) Technical solution

[0007] The technical solution of the present invention for solving the above-mentioned technical problems is as follows: A construction equipment monitoring and early warning device comprises a support seat, four support rods are fixedly connected to the bottom of the support seat, a spirit level is fixedly connected to the bottom of the support seat, a test box is fixedly connected to the top of the support seat, a through hole is opened inside the test box, a sliding tube is fixedly connected inside the through hole, a detection rod is slidably connected inside the sliding tube, two support plates are fixedly connected to the top of the support seat and are symmetrically distributed on the left and right, transmission devices are fixedly connected inside the two support plates, opposite sides of the two transmission devices are fixedly connected to the U-shaped plate, a clamping device is fixedly connected inside the U-shaped plate, a wall is arranged on the rear side of the clamping device, a sliding plate slidably connected to the front side of the wall is fixedly connected to the top of the support seat, and an alarm is fixedly connected to the top of the support seat.

[0008] The beneficial effects of the present invention are:

[0009] The building equipment monitoring and early warning device has the advantages of being able to check the inclination of the building wall at any time, detecting the sinking distance of the building wall, and sounding an alarm when the inclination angle of the building exceeds a certain limit.

[0010] Based on the above technical solution, the present invention can also be improved as follows.

[0011] Furthermore, the two transmission devices include motors respectively fixedly connected to the inside of the two support plates, the outer sides of the output shafts of the two motors are fixedly connected to threaded rods respectively rotatably connected to the inside of the two support plates, the outer sides of the two threaded rods are transmission-connected to transmission blocks, the opposite sides of the two transmission blocks are fixedly connected to fixed plates, and the opposite sides of the two fixed plates are fixedly connected to the U-shaped plate.

[0012] The beneficial effect of adopting the above further solution is that the U-shaped plate can be raised and lowered so that the movement of the U-shaped plate describes a movement trajectory.

[0013] Furthermore, a presser is fixedly mounted on the upper and lower walls inside the sliding plate, and an induction switch corresponding to the presser is arranged inside the motor.

[0014] The beneficial effect of adopting the above further solution is that the range of the up and down movement of the U-shaped plate can be limited, so that the uniformity of the moving distance can be maintained when there is no abnormality in the building.

[0015] Furthermore, a connecting rod is fixedly connected to the bottom of the U-shaped plate, and a pushing plate is fixedly connected to the bottom of the connecting rod.

[0016] The beneficial effect of adopting the above further solution is that feedback can be provided when the building sinks, so that the plate is pushed to move.

[0017] Furthermore, the maximum up and down movement distance of the transmission device is greater than the total length of the inner space of the sliding plate.

[0018] The beneficial effect of adopting the above further solution is that when the building only sinks, the movement of the clamping device and the sliding plate is not restricted thereby.

[0019] Furthermore, a slide groove is provided inside the test box, a sensor is fixedly connected to the inner top wall of the slide groove, and a sliding rod slidably connected to the slide groove and in contact with the sensor is fixedly connected to the outer side of the detection rod.

[0020] The beneficial effect of adopting the above further solution is that the sinking displacement of the building can be detected with high test sensitivity.

[0021] Furthermore, the friction force between the sliding tube and the detection rod is greater than the sum of the masses of the detection rod and the sliding rod.

[0022] The beneficial effect of adopting the above further solution is that the sliding rod can be kept stationary without being subjected to external forces, and when the building moves, the sliding rod can display its moving distance and issue a prompt.

[0023] Furthermore, the clamping device includes a spring fixedly connected to the U-shaped plate, the front side of the spring is fixedly connected to a mounting plate, the rear side of the mounting plate is fixedly connected to a pressure rod slidably connected to the U-shaped plate, and the rear side of the pressure rod is fixedly connected to a sliding ball slidably connected to the sliding plate.

[0024] The beneficial effect of adopting the above further solution is that the distance from the wall to the mounting plate can be maintained, so that the pressing device is not easily damaged when the distance changes.

[0025] Furthermore, a ray lamp is fixedly connected to the outer side of the mounting plate, and a track sensing plate that interacts with the ray lamp is fixedly connected to the outer side of the right support plate.

[0026] The beneficial effect of adopting the above further solution is that the inclination of the wall can be measured and the amplitude of the inclination angle can be known.

[0027] Furthermore, the sliding plate includes a connecting plate fixedly connected to the front side of the wall by fasteners, two triangular plates symmetrically distributed on the front side of the connecting plate are fixedly connected, and an arc-shaped clearance groove is opened inside the connecting plate.

[0028] The beneficial effect of adopting the above further solution is that it provides moving space for the sliding ball to move up and down, and can issue an early warning when the building tilts. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a front schematic diagram of the present invention;

[0030] Figure 2 It is a side schematic diagram of the present invention;

[0031] Figure 3 It is a top view schematic diagram of the clamping device of the present invention;

[0032] Figure 4 It is a top view schematic diagram of the sliding plate of the present invention;

[0033] Figure 5 It is a cross-sectional schematic diagram of the test box of the present invention;

[0034] Figure 6 It is a cross-sectional schematic diagram of the transmission device of the present invention.

[0035] In the figure: 1. support seat; 2. support rod; 3. test box; 4. sliding tube; 5. detection rod; 6. support plate; 7. transmission device; 71. motor; 72. threaded rod; 73. transmission block; 74. fixing plate; 8. U-shaped plate; 9. clamping device; 91. spring; 92. mounting plate; 93. pressure rod; 94. sliding ball; 10. wall; 11. sliding plate; 111. connecting plate; 112. triangle plate; 12. level; 13. presser; 14. connecting rod; 15. push plate; 16. sensor; 17. sliding rod; 18. ray lamp; 19. track sensor plate; 20. alarm. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] In the embodiment, Figure 1-6 A construction equipment monitoring and early warning device is provided. The present invention comprises a support base 1, four support rods 2 are fixedly connected to the bottom of the support base 1, a spirit level 12 is fixedly connected to the bottom of the support base 1, a test box 3 is fixedly connected to the top of the support base 1, a through hole is opened inside the test box 3, a sliding tube 4 is fixedly connected inside the through hole, a detection rod 5 is slidably connected inside the sliding tube 4, two support plates 6 are fixedly connected to the top of the support base 1 and are symmetrically distributed on the left and right, transmission devices 7 are fixedly connected inside the two support plates 6, opposite sides of the two transmission devices 7 are fixedly connected to a U-shaped plate 8, a clamping device 9 is fixedly connected inside the U-shaped plate 8, a wall 10 is arranged on the rear side of the clamping device 9, a sliding plate 11 slidably connected to the clamping device 9 is fixedly connected to the front side of the wall 10, and an alarm 20 is fixedly connected to the top of the support base 1.

[0038] Among them, the two transmission devices 7 include motors 71 respectively fixedly connected to the inside of the two support plates 6, the outer sides of the output shafts of the two motors 71 are fixedly connected with threaded rods 72 respectively rotatably connected to the inside of the two support plates 6, the outer sides of the two threaded rods 72 are transmission-connected with transmission blocks 73, the opposite sides of the two transmission blocks 73 are fixedly connected with fixed plates 74, and the opposite sides of the two fixed plates 74 are fixedly connected to the U-shaped plate 8.

[0039] The start of the motor 71 drives the threaded rod 72 to rotate, thereby causing the transmission block 73 to move up and down, and causing the fixing plate 74 to drive the U-shaped plate 8 to move up and down.

[0040] The upper and lower walls inside the sliding plate 11 are both fixedly mounted with pressers 13 , and the inside of the motor 71 is provided with an induction switch corresponding to the presser 13 .

[0041] When the U-shaped plate 8 moves and presses the presser 13, it stops moving and then moves in the opposite direction.

[0042] The bottom of the U-shaped plate 8 is fixedly connected to a connecting rod 14 , and the bottom of the connecting rod 14 is fixedly connected to a pushing plate 15 .

[0043] As the building sinks, the sliding plate 11 will descend, and at this time, the pushing plate 15 will be lowered and can push the detection rod 5 during the descending process.

[0044] The maximum up-and-down movement distance of the transmission device 7 is greater than the total length of the inner space of the sliding plate 11 .

[0045] After the building sinks, the transmission device 7 is longer than the sliding plate 11 so that the detection rod 5 can be pushed by the transmission device 7, so that the transmission device 7 can still contact with the detection rod 5 after the U-shaped plate 8 descends.

[0046] The test box 3 has a slide groove inside, a sensor 16 is fixedly connected to the inner top wall of the slide groove, and a sliding rod 17 slidably connected to the slide groove and in contact with the sensor 16 is fixedly connected to the outer side of the detection rod 5 .

[0047] If the sliding rod 17 keeps in contact with the sensor 16, it indicates that the building is normal. If the sliding rod 17 is separated from the sensor 16, it indicates that the building has sunk.

[0048] The friction force between the sliding tube 4 and the detection rod 5 is greater than the sum of the masses of the detection rod 5 and the sliding rod 17 .

[0049] When the push plate 15 pushes the detection rod 5 , the detection rod 5 will move with the sliding rod 17 , and the sliding rod 17 will not fall due to the influence of gravity.

[0050] Among them, the clamping device 9 includes a spring 91 fixedly connected to the U-shaped plate 8, the front side of the spring 91 is fixedly connected to a mounting plate 92, the rear side of the mounting plate 92 is fixedly connected to a pressure rod 93 slidably connected to the U-shaped plate 8, and the rear side of the pressure rod 93 is fixedly connected to a sliding ball 94 slidably connected to the sliding plate 11.

[0051] The sliding ball 94 slides in the sliding plate 11 . When the wall 10 tilts, the spring 91 will be compressed or stretched. At this time, the mounting plate 92 will move left and right to adapt to the length of different distances from the U-shaped plate 8 .

[0052] The outer side of the mounting plate 92 is fixedly connected with a ray lamp 18 , and the outer side of the right support plate 6 is fixedly connected with a track sensing plate 19 that interacts with the ray lamp 18 .

[0053] After the mounting plate 92 moves forward and backward, the U-shaped plate 8 moves up and down, causing the X-ray lamp 18 to leave a non-vertical line on the track sensing plate 19 to display the inclination angle of the wall 10. When the inclination angle reaches a certain set point, the alarm 20 sounds an alarm.

[0054] The sliding plate 11 includes a connecting plate 111 fixedly connected to the front side of the wall 10 by fasteners, two triangular plates 112 symmetrically distributed on the left and right are fixedly connected to the front side of the connecting plate 111, and an arc-shaped clearance groove is opened inside the connecting plate 111.

[0055] The sliding ball 94 will slide on the arc-shaped giving way groove inside the connecting plate 111. When the wall tilts left or right, the sliding ball 94 will be separated from the triangular plate 112, and the alarm 20 will sound an alarm.

[0056] Working principle:

[0057] First, install the device horizontally on the ground, and fix the sliding plate 11 on the wall 10, fix each device, and then start the motor 71 to make the U-shaped plate 8 drive the clamping device 9 to slide on the sliding plate 11. When the wall 10 tilts forward and backward, the X-ray lamp 18 will describe the tilting trajectory on the track sensing plate 19. When the wall 10 tilts left and right, the sliding ball 94 will detach from the triangular plate 112. When the wall 10 sinks, the push plate 15 will push the sliding rod 17 downward to leave the sensor 16. All of the above will cause the alarm 20 to sound an alarm and give external reminders.

[0058] 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.

[0059] Although embodiments of the present invention 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 invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A construction equipment monitoring and early warning device, comprising a support base (1), characterized in that: The bottom of the support base (1) is fixedly connected to four support rods (2), the bottom of the support base (1) is fixedly connected to a level meter (12), the top of the support base (1) is fixedly connected to a test box (3), the interior of the test box (3) is provided with a through hole, the interior of the through hole is fixedly connected to a sliding tube (4), the interior of the sliding tube (4) is slidably connected to a detection rod (5), the top of the support base (1) is fixedly connected to two support plates (6) distributed symmetrically on the left and right, the interiors of the two support plates (6) are fixedly connected to transmission devices (7), the opposite sides of the two transmission devices (7) are fixedly connected to a U-shaped plate (8), the interior of the U-shaped plate (8) is fixedly connected to a clamping device (9), a wall (10) is provided on the rear side of the clamping device (9), the front side of the wall (10) is fixedly connected to a sliding plate (11) slidably connected to the clamping device (9), and the top of the support base (1) is fixedly connected to an alarm (20).

2. A construction equipment monitoring and early warning device according to claim 1, characterized in that: The two transmission devices (7) comprise motors (71) respectively fixedly connected to the inside of the two support plates (6); the outer sides of the output shafts of the two motors (71) are fixedly connected to threaded rods (72) respectively rotatably connected to the inside of the two support plates (6); the outer sides of the two threaded rods (72) are both transmission-connected to transmission blocks (73); the opposite sides of the two transmission blocks (73) are both fixedly connected to fixed plates (74); and the opposite sides of the two fixed plates (74) are both fixedly connected to the U-shaped plate (8).

3. A construction equipment monitoring and early warning device according to claim 2, characterized in that: A presser (13) is fixedly mounted on the upper and lower walls inside the sliding plate (11), and an induction switch corresponding to the presser (13) is arranged inside the motor (71).

4. A construction equipment monitoring and early warning device according to claim 1, characterized in that: The bottom of the U-shaped plate (8) is fixedly connected to a connecting rod (14), and the bottom of the connecting rod (14) is fixedly connected to a pushing plate (15).

5. A construction equipment monitoring and early warning device according to claim 1, characterized in that: The maximum up-and-down movement distance of the transmission device (7) is greater than the total length of the inner space of the sliding plate (11).

6. A construction equipment monitoring and early warning device according to claim 1, characterized in that: The test box (3) has a slide groove inside, the inner top wall of the slide groove is fixedly connected to a sensor (16), and the outer side of the detection rod (5) is fixedly connected to a sliding rod (17) which is slidably connected to the slide groove and contacts the sensor (16).

7. A construction equipment monitoring and early warning device according to claim 6, characterized in that: The friction force between the sliding tube (4) and the detection rod (5) is greater than the sum of the masses of the detection rod (5) and the sliding rod (17).

8. A construction equipment monitoring and early warning device according to claim 1, characterized in that: The clamping device (9) comprises a spring (91) fixedly connected to the U-shaped plate (8), the front side of the spring (91) is fixedly connected to a mounting plate (92), the rear side of the mounting plate (92) is fixedly connected to a pressure rod (93) slidably connected to the U-shaped plate (8), and the rear side of the pressure rod (93) is fixedly connected to a sliding ball (94) slidably connected to the sliding plate (11).

9. A construction equipment monitoring and early warning device according to claim 8, characterized in that: The outer side of the mounting plate (92) is fixedly connected to a ray lamp (18), and the outer side of the right support plate (6) is fixedly connected to a track sensing plate (19) that interacts with the ray lamp (18).

10. A construction equipment monitoring and early warning device according to claim 8, characterized in that: The sliding plate (11) comprises a connecting plate (111) fixedly connected to the front side of the wall (10) via fasteners, two triangular plates (112) symmetrically distributed on the left and right are fixedly connected to the front side of the connecting plate (111), and an arc-shaped clearance groove is provided inside the connecting plate (111).

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