Side slope construction flatness detection auxiliary device

Abstract

The invention relates to the technical field of slope flatness testing, and particularly discloses a slope construction flatness detection auxiliary device which comprises a moving vehicle, a cross beam is hinged to one side of the moving vehicle, a guide block is slidably connected to the cross beam, a testing device is fixedly connected to one side of the guide block, the testing device comprises a driving box, and the driving box is fixed to the lower side of the guide block. The lower end of the driving box is fixedly connected with a central pipe, a first test rod is rotatably connected into the central pipe, the driving box is used for driving the first test rod to rotate, when the moving trolley translates, the lower end of the first test rod walks on the slope, and when the first test rod passes through a convex surface, the first test rod can spray marking liquid downwards, so that a convex area of the slope is marked. According to the slope construction flatness detection auxiliary device provided by the invention, the flatness of a slope can be slowly tested through slow forward movement of the mobile vehicle, multiple times of installation and correction are not needed, the detection efficiency is improved, and when it is detected that a convex area exists on the slope, marking is carried out through marking liquid.

Description

Technical Field

[0001] The invention belongs to the technical field of slope detection, and in particular relates to an auxiliary device for detecting the flatness of a slope during construction. Background Art

[0002] In modern construction projects, slope flatness testing is a key link to ensure project quality and safety. Flatness directly affects the stability and durability of the slope, which in turn affects the service life of the entire project and the safety of the surrounding environment. Therefore, it is particularly important to conduct scientific and strict testing of slope flatness.

[0003] CN202121116991.1 discloses a slope angle and flatness measuring device, in which the bottom surface of the entire device is placed on the slope, and the digital display angle meter will display the slope angle. When measuring the flatness, the laser rangefinder can slide along the guide rail, and the reading is the flatness data of each point on the slope. The above-mentioned flatness measuring device needs to move the position of the entire device many times, measure and detect many times during the flatness test process, and the position of the entire device needs to be corrected after each movement. If there is no correction, the measurement result may be inaccurate, so the measurement speed will be slowed down. In addition, the raised position is not marked after the measurement is completed. When the subsequent construction personnel perform flatness repairs, some areas will forget to repair, which is prone to repair leaks. Summary of the invention

[0004] The purpose of the present invention is to provide a slope construction flatness detection auxiliary device to solve the problems existing in the prior art.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A slope construction flatness detection auxiliary device comprises a mobile vehicle, a crossbeam is hinged on one side of the mobile vehicle, a guide block is slidably connected to the crossbeam, a test device is fixedly connected to one side of the guide block, the test device comprises a drive box, the drive box is fixed to the lower side of the guide block, the lower end of the drive box is fixedly connected to a central tube, a first test rod is rotatably connected inside the central tube, the drive box is used to drive the first test rod to rotate, when the mobile vehicle translates, the lower end of the first test rod walks on the slope, when the first test rod passes a raised surface, the first test rod will spray a marking liquid downwards, thereby marking the raised area of ​​the slope.

[0007] Preferably, a sleeve ring is rotatably connected to the outer side of the central tube, two cantilever beams are fixedly connected to the sleeve ring, a slider is slidably connected to the cantilever beam, a push-pull device for driving the slider to translate is installed on the cantilever beam, and a second test rod is installed on the slider.

[0008] Preferably, the first test rod includes a base rod, a sliding hole is provided at the lower end of the base rod, the sliding rod is slidably connected in the sliding hole, a first spring is fixedly connected between the bottom of the sliding hole and the sliding rod, a center hole is provided at the center of the base rod, a spray pipe is fixedly connected in the center hole, the upper end of the spray pipe is fixedly connected to a plug, a yield hole is provided on the plug, a mounting hole is provided at the top of the base rod, a liquid injection pipe is fixedly connected in the mounting hole, a card slot is provided at the lower end of the liquid injection pipe, a cover plate is connected in the card slot via a second spring, and one side of the lower end of the slide rod is rotatably connected to a roller.

[0009] Preferably, a connecting beam is fixed on one side of the sliding rod, and the connecting beam passes through a giveway groove on one side of the sliding rod. One end of the connecting beam is fixedly connected to a circular ring, and the circular ring is fixedly connected to the telescopic rod. Two longitudinal holes are provided on the sliding block, and the second test rod slides up and down in one of the longitudinal holes and slides in the other longitudinal hole to connect to the longitudinal rod. The telescopic rod is fixed to the lower end of the longitudinal rod. Racks are provided on one side of the longitudinal rod and the second test rod, which are connected to gears through a bracket on the upper side of the sliding block, and both racks are meshed with the gears.

[0010] Preferably, a distance meter is installed on one side of the driving box.

[0011] The technical effects and advantages of the present invention are as follows: the slope construction flatness detection auxiliary device provided by the present invention can slowly test the flatness of the slope by slowly moving the mobile vehicle forward, without the need for multiple installation and correction, thereby improving the detection efficiency. In addition, when a convex area is detected on the slope, it can be marked by a marking liquid, which is a colored solution, so that it can be very eye-catching. At the same time, the diffusion boundaries at both ends of the convexity can be found and marked by using a second test rod. During the detection process, the slope flatness is also monitored in real time by a rangefinder, and the first test rod and the rangefinder can verify each other to ensure the accuracy of the detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a basic structural schematic diagram of the present invention;

[0013] Figure 2 It is a structural schematic diagram of the test device;

[0014] Figure 3 for Figure 2 A magnified view of part A;

[0015] Figure 4 is a schematic structural diagram of a first test rod;

[0016] Figure 5 It is a basic structural schematic diagram of the liquid spray pipe;

[0017] Figure 6 This is a usage state diagram of the present invention. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. The specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention. 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.

[0019] The present invention provides Figure 1-6 The illustrated device is a slope construction flatness detection auxiliary device, comprising a mobile vehicle 1, a crossbeam 2 being hinged on one side of the mobile vehicle 1, a guide groove being provided on the crossbeam 2, a guide block 21 being slidably connected in the guide groove, in the present embodiment, two guide blocks 21 are used, a transmission rod 22 being rotatably connected in the guide groove, a left-handed threaded portion and a right-handed threaded portion being provided on the transmission rod 22, a left-handed threaded hole being provided on one of the guide blocks 21, the left-handed threaded portion being threadedly transmitted in the left-handed threaded hole, and the right-handed threaded portion being threadedly transmitted in the right-handed threaded hole, a motor being installed on the crossbeam 2, the motor being used to drive the transmission rod 22 to rotate, so that the guide block 21 can slide back and forth horizontally in the guide groove, thereby changing the spacing between the two guide blocks 21.

[0020] One side of the guide block 21 is fixedly connected to the test device 3, and the test device 3 includes a drive box 31, which is fixed to the lower side of the guide block 21, and the lower end of the drive box 31 is fixedly connected to the central tube 32, and the first test rod 4 is rotatably connected in the central tube 32. A rotary power device is installed in the drive box 31, and the rotary power device can drive the first test rod 4 to rotate. When the mobile vehicle 1 moves horizontally, the lower end of the first test rod 4 walks on the slope. When the first test rod 4 passes through the convex surface, the first test rod 4 will spray the marking liquid downward, thereby marking the convex area of ​​the slope. At the same time, a rangefinder 10 is installed on one side of the drive box 31. The rangefinder 10 is used to monitor the flatness of the slope in real time, and the first test rod 4 and the rangefinder 10 can verify each other to ensure the accuracy of the detection.

[0021] The first test rod 4 includes a base rod 41, a sliding hole is provided at the lower end of the base rod 41, a sliding rod 42 is slidably connected in the sliding hole, a first spring 45 is fixedly connected between the bottom of the sliding hole and the sliding rod 42, a center hole is provided at the center of the base rod 41, a spray pipe 44 is fixedly connected in the center hole, a plug 47 is fixedly connected to the upper end of the spray pipe 44, a yield hole 471 is provided on the plug 47, a mounting hole is provided at the top of the base rod 41, a liquid injection pipe 46 is fixedly connected in the mounting hole, a card slot is provided at the lower end of the liquid injection pipe 46, a cover plate 461 is connected in the card slot via a second spring 462, and a roller 49 is rotatably connected to one side of the lower end of the sliding rod 42. When the roller 49 encounters a protrusion, it will drive the slide bar 42 to move upward. At this time, the plug 47 is inserted upward into the pipe mouth at the lower end of the injection tube 46 and lifts the cover plate 461. The marking liquid enters the injection tube 46 along the gap between the injection tube 46, the cover plate 461 and the slot wall, and the makeshift hole 471, thereby spraying the marking liquid onto the surface of the slope. In this way, the raised parts of the slope can be directly marked during inspection, and the staff can intuitively find uneven parts, and no leakage will occur during repair.

[0022] The above-mentioned method has the following drawbacks: during the test, only the raised parts in the local linear area of ​​the slope can be tested, and after the raised parts spread to both ends, the specific spread position cannot be tested. Therefore, further, the present embodiment makes the following improvements: the outer side of the central tube 32 is rotatably connected to the collar 33, two cantilever beams 34 are fixedly connected to the collar 33, a slider 35 is slidably connected to the cantilever beam 34, a push-pull device 36 for driving the slider 35 to translate is installed on the cantilever beam 34, and a second test rod 9 is installed on the slider 35. The structure of the second test rod 9 is the same as that of the first test rod 4, and will not be repeated here. A connecting beam 43 is fixed to one side of the slide rod 42, and the connecting beam 43 passes through the give way groove on one side of the slide rod 42. One end of the connecting beam 43 is fixedly connected to the ring 5, and the telescopic rod 71 is fixedly connected to the ring 5. Two longitudinal holes are provided on the slider 35. The second test rod 9 slides up and down in one of the longitudinal holes, and is slidably connected to the longitudinal rod 7 in the other longitudinal hole. The telescopic rod 71 is fixed to the lower end of the longitudinal rod 7. Racks are provided on one side of the longitudinal rod 7 and the second test rod 9. The gear 8 is rotatably connected to the upper side of the slider 35 through a bracket, and the two racks are meshed with the gear 8. When the first test rod 4 rises, the ring 5, telescopic rod 71, and longitudinal rod 7 will also rise with it. Under the action of the gear rack, the second test rod 9 will drop, and then the first test rod 4 will be driven to rotate through the drive box 31, so that the ring 5 and the cantilever beam 34 will also reciprocate and rotate accordingly, and the rotation angle is controlled within plus or minus 10°, thereby realizing the function of finding the boundary of the protrusion. The position of the slider 35 can be changed by the push-pull device 36, so as to test the boundary of the protrusion. When the second test rod tests the protrusion, the marking liquid will also be sprayed. In this way, the purpose of the flatness test is achieved. It should be noted that when the push-pull device 36 can change the position of the slider 35, the lower side of the second test rod must be in a suspended state. If it is not in a suspended state, the second test rod may cause damage to the slope.

[0023] In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "up", "down", "left", "right", etc. are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0024] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A slope construction flatness detection auxiliary device, characterized in that: The invention comprises a mobile vehicle (1), a cross beam (2) is hingedly connected to one side of the mobile vehicle (1), a guide block (21) is slidably connected to the cross beam (2), a test device (3) is fixedly connected to one side of the guide block (21), the test device (3) comprises a drive box (31), the drive box (31) is fixed to the lower side of the guide block (21), the lower end of the drive box (31) is fixedly connected to a central tube (32), the central tube (32) is rotatably connected to a first test rod (4), the drive box (31) is used to drive the first test rod (4) to rotate, when the mobile vehicle (1) moves horizontally, the lower end of the first test rod (4) walks on the slope, when the first test rod (4) passes through a raised surface, the first test rod (4) will spray a marking liquid downwards, thereby marking the raised area of ​​the slope.

2. The slope construction flatness detection auxiliary device according to claim 1, characterized in that: The outer side of the central tube (32) is rotatably connected to a sleeve ring (33), two cantilever beams (34) are fixedly connected to the sleeve ring (33), a slider (35) is slidably connected to the cantilever beam (34), a push-pull device (36) for driving the slider (35) to translate is installed on the cantilever beam (34), and a second test rod (9) is installed on the slider (35).

3. The slope construction flatness detection auxiliary device according to claim 2 is characterized in that: The first test rod (4) comprises a base rod (41), a sliding hole is provided at the lower end of the base rod (41), a sliding rod (42) is slidably connected in the sliding hole, a first spring (45) is fixedly connected between the bottom of the sliding hole and the sliding rod (42), a center hole is provided at the center of the base rod (41), a liquid spraying pipe (44) is fixedly connected in the center hole, a plug (47) is fixedly connected at the upper end of the liquid spraying pipe (44), a yield hole (471) is provided on the plug (47), a mounting hole is provided at the top of the base rod (41), a liquid injection pipe (46) is fixedly connected in the mounting hole, a clamping groove is provided at the lower end of the liquid injection pipe (46), a cover plate (461) is connected in the clamping groove via a second spring (462), and a roller (49) is rotatably connected to one side of the lower end of the sliding rod (42).

4. The slope construction flatness detection auxiliary device according to claim 3 is characterized in that: A connecting beam (43) is fixed on one side of the slide bar (42), and the connecting beam (43) passes through a clearance groove on one side of the slide bar (42). One end of the connecting beam (43) is fixedly connected to a circular ring (5), and a telescopic rod (71) is fixedly connected to the circular ring (5). The slide block (35) is provided with two longitudinal holes, and the second test rod (9) slides up and down in one of the longitudinal holes, and slides in the other longitudinal hole to connect to the longitudinal rod (7). The telescopic rod (71) is fixed to the lower end of the longitudinal rod (7). Racks are provided on one side of the longitudinal rod (7) and the second test rod (9). The gear (8) is rotatably connected to the upper side of the slide block (35) through a bracket, and the two racks are meshed with the gear (8).

5. The slope construction flatness detection auxiliary device according to claim 4 is characterized in that: A distance meter (10) is installed on one side of the driving box (31).

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