Wall inclination detection device for engineering construction

Abstract

The invention discloses a wall inclination detection device for engineering construction in the technical field of wall inclination detection, and the device comprises a balance plate, two fixing mechanisms are installed in the balance plate, two multi-stage telescopic mechanisms are arranged on the balance plate, a driving mechanism is arranged in the balance plate, and the driving mechanism is movably connected with the fixing mechanisms and the multi-stage telescopic mechanisms. A shell is installed between the two multi-stage telescopic mechanisms, a fixing rod is fixedly connected in the shell, a detection mechanism is arranged on the fixing rod, a rotating shaft is rotationally connected in the shell, a half gear is installed on the rotating shaft, a transmission mechanism is arranged between the rotating shaft and the detection mechanism, a fixing frame is fixedly connected in the shell, and two marking mechanisms are arranged on the fixing frame. And the two marking mechanisms are both movably meshed with the half gear, and an auxiliary wheel is installed on one side of the shell, so that the equipment is more accurate during marking and more convenient during maintenance.

Description

Technical Field

[0001] The invention relates to the technical field of wall inclination detection, in particular to a wall inclination detection device for engineering construction. Background Art

[0002] During the construction process of a building project, workers need to regularly check the inclination of the wall after the building reaches a certain height to avoid quality problems in the wall construction. The traditional wall inclination is mainly detected by a plumb line. Although the plumb line is accurate, the operation is cumbersome and inefficient. For this reason, people have designed an inclination inspection device that is more convenient and efficient. For example, a technical solution is disclosed in Patent No.: CN202011525617.7. This technical solution can effectively measure the inclination of the wall, but this technical solution still has some problems when used. When this technical solution is used, after moving it to a suitable position, the detection box is controlled to move by a threaded rod. , thereby completing the inclination detection of the wall. Due to the high height of the wall and the non-retractability of the threaded rod, the equipment occupies a large area when in use, which makes the equipment inconvenient to use. In the detection process, when the wall is tilted, the tilted position will be marked. However, in actual use, when the wall is tilted, it will tilt forward or backward, and the forward and backward tilts are handled differently. The handling may be to increase the thickness to strengthen the fixation, or to use cutting to reduce the thickness to increase the supporting force. However, this technical solution can only use one marking method when marking, which causes the maintenance personnel to not know whether this position is tilted forward or backward, thereby affecting the equipment maintenance efficiency. Summary of the invention

[0003] The object of the present invention is to provide a wall inclination detection device for engineering construction, so as to solve the problem that the equipment proposed in the above background technology cannot mark according to the inclination angle of the wall when in use, resulting in low efficiency during equipment maintenance.

[0004] To achieve the above object, the present invention provides the following technical solutions:

[0005] A wall inclination detection device for engineering construction comprises a balance plate, two fixing mechanisms are installed in the balance plate, two multi-stage telescopic mechanisms are arranged on the balance plate, a driving mechanism is arranged in the balance plate, the driving mechanism is movably connected with the fixing mechanism and the multi-stage telescopic mechanism respectively, a shell is installed between the two multi-stage telescopic mechanisms, a fixing rod is fixedly connected in the shell, a detection mechanism is arranged on the fixing rod, a rotating shaft is rotatably connected in the shell, a half gear is installed on the rotating shaft, a transmission mechanism is arranged between the rotating shaft and the detection mechanism, a fixing frame is fixedly connected in the shell, two groups of marking mechanisms are arranged on the fixing frame, the two groups of marking mechanisms are movably meshed with the half gear, and an auxiliary wheel is installed on one side of the shell.

[0006] As a further solution of the present invention, the fixing mechanism includes a rotating sleeve, a screw rod, a limit rod and a pressure plate. The balance plate is rotatably connected to the rotating sleeve, the screw rod is threadedly connected to the rotating sleeve, a limit rod is provided between the screw rod and the balance plate, and a pressure plate is installed at one end of the screw rod.

[0007] As a further solution of the present invention, the driving mechanism includes a driving motor, a telescopic rod and a first rotating column. The driving motor is installed in the balance board, the output end of the driving motor is fixedly connected to the telescopic rod, the first rotating column is rotatably connected in the balance board, the first rotating column and the fixing mechanism are transmission-connected, and the telescopic rod is movably engaged with the first rotating column and the multi-stage telescopic mechanism respectively.

[0008] As a further solution of the present invention, the multi-stage telescopic mechanism includes a primary telescopic mechanism and multiple secondary telescopic mechanisms, the multiple secondary telescopic mechanisms are connected by threads, one of the secondary telescopic mechanisms is fixedly connected to the outer shell, and the primary telescopic mechanism and the secondary telescopic mechanism are threadedly connected.

[0009] As a further solution of the present invention, the first-level telescopic mechanism includes a first fixed shell, a first block, a threaded rod and a first slot; the operating rod is movably connected to the first fixed shell, two first blocks are installed in the first fixed shell, a threaded rod is rotatably connected in the first fixed shell, and two first slots are provided on the threaded rod; the second-level telescopic mechanism includes a second fixed shell, a second slot, a threaded ring, a threaded sleeve, a third slot, a second block and a third block; the second fixed shell is slidably connected in the first fixed shell, a threaded ring is rotatably connected in the second fixed shell, a threaded sleeve is installed on the threaded ring, the first block is slidably connected in the second slot, the threaded rod is threadedly connected in the threaded ring, the second block is slidably connected in the first slot, and multiple second-level telescopic mechanisms are threadedly connected in sequence through the third slot and the third block.

[0010] As a further solution of the present invention, the detection mechanism includes a rotating ring, a gravity ball and a distance detector. The rotating ring is rotatably connected to the fixed rod, a gravity ball is provided on the lower side of the rotating ring, and a distance detector is provided on the fixed rod. The rotating ring is located on the lower side of the distance detector.

[0011] As a further solution of the present invention, the transmission mechanism includes a transmission box, a rotating disk and a pull rod. The transmission box is installed in the outer shell. The transmission box is connected to the rotating shaft by transmission. The transmission box is provided with a rotating disk. A pull rod is provided between the rotating disk and the detection mechanism.

[0012] As a further scheme of the present invention, the marking mechanism includes a fixed tube, a through hole, a rotating tube, a first gear, a second rotating column, a second gear, a liquid storage tank and a pump. Two fixed tubes are fixedly connected to the fixed frame, and a rotating tube is rotatably connected in the fixed tube. Through holes are provided on the rotating tube and the fixed tube, and the through holes are movably connected. The two rotating tubes are connected in a through-connection manner. A first gear is installed on the rotating tube, a second rotating column is rotatably connected on the fixed frame, and a second gear is installed on the second rotating column. The second gear is meshed between the half gear and the first gear. A liquid storage tank is installed in the outer shell, and the solutions in the two liquid storage tanks have different colors. A pump is installed on the liquid storage tank, and the pump and the rotating tube are connected in a through-connection manner.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. The present invention is in a retracted state through the multi-stage telescopic mechanism. At this time, the secondary telescopic mechanism is located inside the primary telescopic mechanism, thereby slightly reducing the space occupied by the device. At the same time, the device can be lifted to a certain position during use, so that the device can complete the detection of the wall, making the device more convenient during the detection process, and at the same time avoiding the situation that the device causes inconvenience in detection due to its excessive size during use. When the device is moved to a suitable position, the driving mechanism controls the fixing mechanism to unfold, thereby effectively maintaining the stability of the balance board and preventing the device from shaking during use, further improving the detection stability of the device. After the device is fixed, the driving mechanism can be connected with the multi-stage telescopic mechanism. At this time, the driving mechanism controls the multi-stage telescopic mechanism to extend. When the multi-stage telescopic mechanism is extended, the auxiliary wheels on one side of the shell can be effectively controlled to move on the wall, and then the detection mechanism in the shell can perform mobile detection, thereby ensuring the detection stability of the equipment.

[0015] 2. When the wall is leaning forward during the detection process, the detection mechanism rotates toward the front of the shell due to the gravity of the gravity ball. At the same time, the detection mechanism controls the rotation of the rotating shaft through the transmission mechanism. When the rotating shaft rotates, the half gear controls one of the marking mechanisms to work at the same time. When the marking mechanism works, the liquid in the marking mechanism will be sprayed out from the fixed pipe, so that the equipment can mark when it is working. Similarly, when the equipment detects that the wall is leaning backward, the gravity ball controls the rotating ring to rotate backward. At this time, the half gear controls another marking mechanism to work. At this time, another marking mechanism marks the detection position, so as to perform repeated detection and marking work, so that the equipment can make different marks according to the inclination of the wall during detection, so that maintenance personnel can formulate different maintenance plans according to the color of the mark, further improving the maintenance and detection efficiency of the equipment, and at the same time improving the practicality and convenience of use of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0017] Figure 1 This is a schematic diagram of the structure of the present invention from a front side perspective;

[0018] Figure 2 This is a schematic diagram of the structure of the present invention from a rear side perspective;

[0019] Figure 3 It is a schematic diagram of the cross-sectional structure of the present invention from a rear side perspective;

[0020] Figure 4 It is a schematic diagram of the cross-sectional structure of the present invention from a partial front side perspective;

[0021] Figure 5 It is a schematic diagram of the internal structure of the present invention from a local upper side perspective;

[0022] Figure 6 This is a schematic diagram of the internal structure of the present invention from a partial rear side perspective;

[0023] Figure 7 This is a schematic diagram of the internal structure of the present invention from a partial front side perspective;

[0024] Figure 8 It is a schematic diagram of the cross-sectional structure of the present invention from a local upper side perspective.

[0025] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0026] 1. Balance plate; 2. Fixing mechanism; 3. Rotating sleeve; 4. Screw rod; 5. Limiting rod; 6. Pressing plate; 7. Multi-stage telescopic mechanism; 8. Driving mechanism; 9. Driving motor; 10. Telescopic rod; 11. First rotating column; 12. First telescopic mechanism; 13. Second telescopic mechanism; 14. First fixed shell; 15. First clamping block; 16. Threaded rod; 17. First clamping slot; 18. Second fixed shell; 19. Second clamping slot; 20. Threaded ring; 21. Threaded sleeve; 22. Third clamping slot; 23. Second Block; 24, third block; 25, housing; 26, detection mechanism; 27, rotating ring; 28, gravity ball; 29, distance detector; 30, rotating shaft; 31, transmission mechanism; 32, transmission box; 33, rotating disk; 34, pull rod; 35, fixed frame; 36, marking mechanism; 37, fixed tube; 38, through hole; 39, rotating tube; 40, first gear; 41, second rotating column; 42, second gear; 43, liquid storage tank; 44, pump; 45, half gear; 46, auxiliary wheel. DETAILED DESCRIPTION

[0027] 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.

[0028] See also Figure 1-Figure 8 , the present invention provides a technical solution:

[0029] A wall inclination detection device for engineering construction comprises a balance plate 1, two fixing mechanisms 2 are installed in the balance plate 1, two multi-stage telescopic mechanisms 7 are arranged on the balance plate 1, a driving mechanism 8 is arranged in the balance plate 1, the driving mechanism 8 is movably connected with the fixing mechanism 2 and the multi-stage telescopic mechanism 7 respectively, a shell 25 is installed between the two multi-stage telescopic mechanisms 7, a fixing rod is fixedly connected in the shell 25, a detection mechanism 26 is arranged on the fixing rod, a rotating shaft 30 is rotatably connected in the shell 25, a half gear 45 is arranged on the rotating shaft 30, a transmission mechanism 31 is arranged between the rotating shaft 30 and the detection mechanism 26, a fixing frame 35 is fixedly connected in the shell 25, two groups of marking mechanisms 36 are arranged on the fixing frame 35, the two groups of marking mechanisms 36 are movably meshed with the half gear 45, and an auxiliary wheel 46 is installed on one side of the shell 25;

[0030] During operation, the multi-stage telescopic mechanism 7 is in a retracted state, and the secondary telescopic mechanism 13 is located inside the primary telescopic mechanism 12, thereby slightly reducing the space occupied by the device. At the same time, the device can be lifted to a certain position during use, so that the device can complete the detection of the wall, making the device more convenient during the detection process, and avoiding the situation where the device is inconvenient to detect due to its excessive size during use. When the device is moved to a suitable position, the driving mechanism 8 controls the fixing mechanism 2 to unfold, thereby effectively maintaining the stability of the balance board 1 and preventing the device from shaking during use, further improving the detection stability of the device. After the device is fixed, the driving mechanism 8 can be connected with the multi-stage telescopic mechanism 7. At this time, the driving mechanism 8 controls the multi-stage telescopic mechanism 7 to extend. When the multi-stage telescopic mechanism 7 is extended, the auxiliary wheel 46 on one side of the shell 25 can be effectively controlled to move on the wall, and then the detection mechanism 26 in the shell 25 is moved for detection, thereby ensuring the detection stability of the device. When the wall is tilted forward during the detection process by the detection mechanism 26, due to the gravity of the gravity ball 28, the detection mechanism 26 rotates toward the front side of the housing 25, and at the same time, the detection mechanism 26 controls the rotation shaft 30 to rotate through the transmission mechanism 31. When the rotation shaft 30 rotates, the half gear 45 controls one of the marking mechanisms 36 to work at the same time. When the marking mechanism 36 works, the liquid in the marking mechanism 36 will be sprayed out by the fixed pipe 37, so that the device performs a marking when it is working. Similarly, when the device detects that the wall is tilted backward, the gravity ball 28 controls the rotating ring 27 to rotate backward. At this time, the half gear 45 controls another marking mechanism 36 to work. At this time, another marking mechanism 36 marks the detected position, thereby performing repeated detection and marking work, so that the device can perform different markings according to the inclination of the wall during detection, so that maintenance personnel can formulate different maintenance plans according to the color of the mark, further improving the maintenance and detection efficiency of the equipment, and at the same time improving the practicality and convenience of use of the equipment.

[0031] As a further solution of the present invention, the fixing mechanism 2 includes a rotating sleeve 3, a screw rod 4, a limiting rod 5 and a pressure plate 6. The rotating sleeve 3 is rotatably connected inside the balancing plate 1, the screw rod 4 is threadedly connected inside the rotating sleeve 3, a limiting rod 5 is provided between the screw rod 4 and the balancing plate 1, and a pressure plate 6 is installed at one end of the screw rod 4;

[0032] During operation, when the driving mechanism 8 controls the rotating sleeve 3 to rotate, the screw rod 4 connected to the internal thread of the rotating sleeve 3 moves. Since a limiting rod 5 is provided between the screw rod 4 and the balance plate 1, as the rotating sleeve 3 rotates, the screw rod 4 can control the pressing plate 6 to descend, thereby completing the fixation of the balance plate 1, avoiding the shaking of the equipment during the detection process, and at the same time making the equipment automatically fixed.

[0033] As a further solution of the present invention, the driving mechanism 8 includes a driving motor 9, a telescopic rod 10 and a first rotating column 11. The driving motor 9 is installed in the balancing board 1, and the output end of the driving motor 9 is fixedly connected to the telescopic rod 10. The first rotating column 11 is rotatably connected in the balancing board 1. The first rotating column 11 is transmission-connected to the fixing mechanism 2, and the telescopic rod 10 is movably connected to the first rotating column 11 and the multi-stage telescopic mechanism 7 respectively.

[0034] During operation, when the telescopic rod 10 is extended, the telescopic rod 10 and the multi-stage telescopic mechanism 7 are connected. At this time, the driving motor 9 controls the multi-stage telescopic mechanism 7 to unfold. At the same time, when the telescopic rod 10 is shortened, the telescopic rod 10 and the first rotating column 11 are connected. At this time, the first rotating column 11 drives the fixing mechanism 2 to rotate, and then the fixing mechanism 2 is unfolded, so that the equipment is more automated and more convenient to use.

[0035] As a further solution of the present invention, the multi-stage telescopic mechanism 7 includes a primary telescopic mechanism 12 and a plurality of secondary telescopic mechanisms 13, wherein the plurality of secondary telescopic mechanisms 13 are connected by threads, wherein one of the secondary telescopic mechanisms 13 is fixedly connected to the housing 25, and the primary telescopic mechanism 12 and the secondary telescopic mechanism 13 are threadedly connected;

[0036] When working, multiple secondary telescopic mechanisms 13 are threadedly connected, and multiple secondary telescopic mechanisms 13 are evenly contracted in one telescopic mechanism, thereby effectively reducing the volume of the multi-stage telescopic mechanism 7, making the device more convenient to use and preventing the device from occupying a large volume, thereby affecting the mobile use of the device.

[0037] As a further solution of the present invention, the first-level telescopic mechanism 12 includes a first fixed shell 14, a first clamping block 15, a threaded rod 16 and a first clamping groove 17, the first fixed shell 14 is movably connected to the operating rod, two first clamping blocks 15 are installed in the first fixed shell 14, the threaded rod 16 is rotatably connected in the first fixed shell 14, and two first clamping grooves 17 are provided on the threaded rod 16, the second-level telescopic mechanism 13 includes a second fixed shell 18, a second clamping groove 19, a threaded ring 20, a threaded sleeve 21, a third clamping groove 22, a second clamping block 23 and a third clamping block 24, the second fixed shell 18 is slidably connected in the first fixed shell 14, the threaded ring 20 is rotatably connected in the second fixed shell 18, the threaded sleeve 21 is installed on the threaded ring 20, the first clamping block 15 is slidably connected in the second clamping groove 19, the threaded rod 16 is threadedly connected in the threaded ring 20, the second clamping block 23 is slidably connected in the first clamping groove 17, and multiple second-level telescopic mechanisms 13 are threadedly connected in sequence through the third clamping groove 22 and the third clamping block 24;

[0038] During operation, the driving mechanism 8 drives the threaded rod 16 to rotate. When the threaded rod 16 rotates, the threaded rod 16 cooperates with the first slot 17 and the second block 23 to rotate the threaded sleeve 21. At the same time, the second slot 19 moves under the limit of the first block 15, and the second fixed shell 18 moves on the threaded rod 16. The principle is analogous. When multiple secondary telescopic mechanisms 13 cooperate, the threaded sleeve 21 rotates and the second fixed shell 18 moves, so that the multi-stage telescopic mechanism 7 is extended in turn, thereby effectively controlling the movement of the shell 25, and then completing the detection of the equipment. At the same time, when the driving mechanism 8 rotates in the opposite direction, the secondary telescopic mechanism 13 is successively retracted into the primary telescopic mechanism 12, thereby controlling the shell 25 to descend, further ensuring the convenience of the equipment when in use, and reducing the space occupied by the equipment.

[0039] As a further solution of the present invention, the detection mechanism 26 includes a rotating ring 27, a gravity ball 28 and a distance detector 29. The rotating ring 27 is rotatably connected to the fixed rod, the gravity ball 28 is arranged at the lower side of the rotating ring 27, the distance detector 29 is arranged on the fixed rod, and the rotating ring 27 is located at the lower side of the distance detector 29;

[0040] During operation, when the shell 25 moves and the shell 25 tilts, the gravity ball 28 is affected by the weight. At this time, the gravity ball 28 controls the rotating ring 27 to rotate. When the rotating ring 27 rotates, the distance detector 29 detects the rotation distance of the rotating ring 27, thereby judging the inclination of the device. At the same time, when the rotating ring 27 rotates, the rotating ring 27 controls the rotation of the rotating shaft 30 through the transmission mechanism 31, so that the device can control the color of the mark according to the detection result when in use, further improving the detection accuracy of the equipment. At the same time, different maintenance plans can be formulated according to the color of the mark during later maintenance, further improving the maintenance efficiency of the equipment.

[0041] As a further solution of the present invention, the transmission mechanism 31 includes a transmission box 32, a rotating disk 33 and a pull rod 34. The transmission box 32 is installed in the housing 25, and the transmission box 32 is connected to the rotating shaft 30. The transmission box 32 is provided with a rotating disk 33, and a pull rod 34 is provided between the rotating disk 33 and the detection mechanism 26;

[0042] During operation, when the detection mechanism 26 rotates, the detection mechanism 26 pulls the pull rod 34, so that the pull rod 34 controls the rotating disk 33 to rotate. When the rotating disk 33 rotates, the rotating disk 33 controls the transmission box 32 to work. At this time, the transmission box 32 controls the rotating shaft 30 to rotate. When the rotating shaft 30 rotates, the half gear 45 rotates at the same time, and then the marking mechanism 36 can be effectively controlled to work, thereby further improving the marking accuracy of the equipment, and the transmission box 32 can change the rotation distance of the rotating shaft 30, so that the equipment is more accurate when marking.

[0043] As a further solution of the present invention, the marking mechanism 36 includes a fixed tube 37, a through hole 38, a rotating tube 39, a first gear 40, a second rotating column 41, a second gear 42, a liquid storage tank 43 and a pump 44. Two fixed tubes 37 are fixedly connected to the fixed frame 35, and a rotating tube 39 is rotatably connected in the fixed tube 37. Through holes 38 are provided on the rotating tube 39 and the fixed tube 37, and the through holes 38 are movably connected. The two rotating tubes 39 are connected in a through manner. The first gear 40 is installed on the rotating tube 39, the second rotating column 41 is rotatably connected to the fixed frame 35, and the second gear 42 is installed on the second rotating column 41. The second gear 42 is meshed between the half gear 45 and the first gear 40. A liquid storage tank 43 is installed in the housing 25, and the solutions in the two liquid storage tanks 43 have different colors. A pump 44 is installed on the liquid storage tank 43, and the pump 44 and the rotating tube 39 are connected in a through manner.

[0044] During operation, when the half gear 45 rotates in one direction, the half gear 45 controls the second gear 42 to rotate. When the second gear 42 rotates, the second gear 42 controls the first gear 40 to rotate. At this time, the first gear 40 controls the rotating tube 39 to rotate. When the rotating tube 39 rotates, the through hole 38 on the rotating tube 39 and the through hole 38 in the fixed tube 37 form a gap. At this time, the pump 44 draws out the liquid in the liquid storage tank 43 and sprays it onto the wall through the fixed tube 37, thereby marking the color. Similarly, when the half gear 45 rotates in the other direction, the other marking mechanism 36 is opened, so that the other marking mechanism 36 marks the wall with another color, so that the equipment can form different marks when in use, and then different maintenance plans can be formulated according to the color of the mark during later maintenance of the equipment, further improving the detection accuracy and maintenance convenience of the equipment.

Claims

1. A wall inclination detection device for engineering construction, comprising a balance plate (1), characterized in that: Two fixing mechanisms (2) are installed in the balancing board (1), two multi-stage telescopic mechanisms (7) are provided on the balancing board (1), a driving mechanism (8) is provided in the balancing board (1), and the driving mechanism (8) is movably connected to the fixing mechanism (2) and the multi-stage telescopic mechanism (7) respectively. A shell (25) is installed between the two multi-stage telescopic mechanisms (7), a fixing rod is fixedly connected in the shell (25), and a detection mechanism (26) is provided on the fixing rod. A rotating shaft (30) is rotatably connected in the shell (25), a half gear (45) is installed on the rotating shaft (30), and a transmission mechanism (31) is provided between the rotating shaft (30) and the detection mechanism (26). A fixing frame (35) is fixedly connected in the shell (25), and two groups of marking mechanisms (36) are provided on the fixing frame (35), and the two groups of marking mechanisms (36) are movably meshed with the half gear (45). An auxiliary wheel (46) is installed on one side of the shell (25).

2. A wall inclination detection device for engineering construction according to claim 1, characterized in that: The fixing mechanism (2) comprises a rotating sleeve (3), a screw rod (4), a limiting rod (5) and a pressure plate (6); the rotating sleeve (3) is rotatably connected inside the balancing plate (1); the screw rod (4) is threadedly connected inside the rotating sleeve (3); a limiting rod (5) is provided between the screw rod (4) and the balancing plate (1); and a pressure plate (6) is installed at one end of the screw rod (4).

3. A wall inclination detection device for engineering construction according to claim 1, characterized in that: The driving mechanism (8) comprises a driving motor (9), a telescopic rod (10) and a first rotating column (11); the driving motor (9) is installed in the balancing board (1); the output end of the driving motor (9) is fixedly connected to the telescopic rod (10); the first rotating column (11) is rotatably connected in the balancing board (1); the first rotating column (11) is transmission-connected to the fixing mechanism (2); and the telescopic rod (10) is movably connected to the first rotating column (11) and the multi-stage telescopic mechanism (7) respectively.

4. A wall inclination detection device for engineering construction according to claim 1, characterized in that: The multi-stage telescopic mechanism (7) comprises a primary telescopic mechanism (12) and a plurality of secondary telescopic mechanisms (13); the plurality of secondary telescopic mechanisms (13) are connected by threads, one of the secondary telescopic mechanisms (13) is fixedly connected to the housing (25); and the primary telescopic mechanism (12) and the secondary telescopic mechanism (13) are connected by threads.

5. A wall inclination detection device for engineering construction according to claim 4, characterized in that: The primary telescopic mechanism (12) comprises a first fixed shell (14), a first clamping block (15), a threaded rod (16) and a first clamping groove (17); the operating rod is movably connected to the first fixed shell (14); two first clamping blocks (15) are installed in the first fixed shell (14); a threaded rod (16) is rotatably connected in the first fixed shell (14); two first clamping grooves (17) are provided on the threaded rod (16); the secondary telescopic mechanism (13) comprises a second fixed shell (18), a second clamping groove (19), a threaded ring (20), a threaded sleeve (21), a third clamping groove (22), a first clamping groove (19 ... The invention relates to a second clamping block (23) and a third clamping block (24); the second fixed shell (18) is slidably connected to the first fixed shell (14); a threaded ring (20) is rotatably connected to the second fixed shell (18); a threaded sleeve (21) is installed on the threaded ring (20); the first clamping block (15) is slidably connected to the second clamping groove (19); the threaded rod (16) is threadedly connected to the threaded ring (20); the second clamping block (23) is slidably connected to the first clamping groove (17); and a plurality of secondary telescopic mechanisms (13) are threadedly connected in sequence through the third clamping groove (22) and the third clamping block (24).

6. A wall inclination detection device for engineering construction according to claim 1, characterized in that: The detection mechanism (26) comprises a rotating ring (27), a gravity ball (28) and a distance detector (29); the rotating ring (27) is rotatably connected to the fixed rod; the gravity ball (28) is arranged at the lower side of the rotating ring (27); the distance detector (29) is arranged on the fixed rod; and the rotating ring (27) is located at the lower side of the distance detector (29).

7. A wall inclination detection device for engineering construction according to claim 1, characterized in that: The transmission mechanism (31) comprises a transmission box (32), a rotating disk (33) and a pull rod (34); the transmission box (32) is installed in the housing (25); the transmission box (32) and the rotating shaft (30) are connected in a transmission manner; the transmission box (32) is provided with a rotating disk (33); and a pull rod (34) is provided between the rotating disk (33) and the detection mechanism (26).

8. The wall inclination detection device for engineering construction according to claim 1, characterized in that: The marking mechanism (36) comprises a fixed tube (37), a through hole (38), a rotating tube (39), a first gear (40), a second rotating column (41), a second gear (42), a liquid storage tank (43) and a pump (44); two fixed tubes (37) are fixedly connected to the fixed frame (35); a rotating tube (39) is rotatably connected inside the fixed tube (37); a through hole (38) is provided on the rotating tube (39) and the fixed tube (37); the through hole (38) is movably connected; the two rotating tubes (39) are connected in a through manner; The rotating tube (39) is provided with a first gear (40), the fixed frame (35) is rotatably connected with a second rotating column (41), the second rotating column (41) is provided with a second gear (42), the second gear (42) is meshed between the half gear (45) and the first gear (40), a liquid storage tank (43) is provided in the housing (25), the solutions in the two liquid storage tanks (43) are of different colors, a pump (44) is provided on the liquid storage tank (43), and the pump (44) and the rotating tube (39) are connected in a through manner.

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