Infrared automatic sloping system

Abstract

The utility model discloses an infrared automatic sloping system, which belongs to the technical field of earth excavation equipment and comprises a support, the top of the support is connected with a support block, the support block is provided with a through hole, an expansion joint type marker post is detachably connected in the through hole, and scale marks are arranged on the outer side wall of the expansion joint type marker post after the expansion joint type marker post completely extends. The end, away from the supporting block, of the telescopic joint type marker post is connected with an infrared distance meter, the infrared distance meter is located at the zero point position of the scale line and connected with a controller on the supporting block through a wire, and the supporting block is provided with a telescopic driving device connected with the telescopic joint type marker post. A storage groove is formed in the side face, away from the infrared range finder, of the supporting block, a pull-out type balance rod is slidably connected into the storage groove, and a balance block is arranged on the pull-out type balance rod. According to the infrared automatic sloping system adopting the structure, the excavation gradient and depth can be accurately controlled, and meanwhile, the safety problems such as high-altitude falling of operators and the like are avoided.

Description

Technical Field

[0001] This utility model belongs to the technical field of earthwork excavation equipment, and in particular relates to an infrared automatic slope protection system. Background Technology

[0002] Earthwork excavation is a crucial step in construction, especially when it involves natural slope protection and slope support. During construction, the width, depth, and slope of the earthwork excavation need to be clearly defined according to design requirements and actual project conditions to avoid over- or under-excavation. At the same time, if the excavation slope is too small, it will cause slope collapse, while if the excavation slope is too large, it will result in an insufficient trench, which will affect foundation construction.

[0003] Existing technology uses simple tools to hang lines to calculate slope and depth, which results in inaccurate data and poses significant safety concerns.

[0004] To solve the above problems, an infrared automatic slope control system is needed to precisely control the excavation slope and depth, while avoiding safety issues such as workers falling from heights. Utility Model Content

[0005] The purpose of this invention is to provide an infrared automatic slope control system that can precisely control the slope and depth of excavation while avoiding safety issues such as workers falling from heights.

[0006] To achieve the above objectives, this utility model provides an infrared automatic slope lowering system, including a bracket. The top of the bracket is connected to a support block. The support block has a through hole, and a telescopic joint type marker is detachably connected to the through hole. The outer side wall of the fully extended telescopic joint type marker has a scale line along its length. The end of the telescopic joint type marker away from the support block is connected to an infrared rangefinder. The detection port of the infrared rangefinder is located at the zero point of the scale line. The infrared rangefinder is connected to a controller on the support block via a wire. The controller is connected to an alarm. The support block has a telescopic drive device connected to the telescopic joint type marker. The side of the support block away from the infrared rangefinder has a storage groove. A pull-out balance bar is slidably connected in the storage groove, and a balance block is provided on the pull-out balance bar.

[0007] Preferably, the telescopic drive device includes clamping assemblies symmetrically arranged on both sides of the telescopic joint-type marker. The clamping assembly includes a first hydraulic cylinder fixed on the support block. The telescopic rod end of the first hydraulic cylinder is fixedly connected to a second hydraulic cylinder. The second hydraulic cylinder is perpendicularly connected to the telescopic rod. The telescopic rod end of the second hydraulic cylinder is positioned towards the telescopic joint-type marker and is fixedly connected to the clamping plate.

[0008] Preferably, the support block is provided with a winding bracket, and a winding drum is rotatably connected to the winding bracket. One end of the winding drum is connected to a winding motor. The winding drum has a central hole located on its central axis. The side wall of the winding drum has a through hole communicating with the central hole. One end of the wire is inserted into the infrared rangefinder. The other end of the wire is wound around the winding drum and then passes through the through hole and the central hole in sequence before being inserted into the controller.

[0009] Preferably, the support block is provided with a fixing hole that is perpendicularly connected to the through hole, and a fixing member is threaded into the fixing hole. The top end of the fixing member is fixedly connected to the knob, and the bottom end of the fixing member is in contact with the telescopic joint type marker.

[0010] Preferably, a storage box for holding the balance block is fixedly connected to the top surface of the support block, and the controller is fixed to the side wall of the storage box.

[0011] Therefore, the infrared automatic slope control system of this utility model with the above-mentioned structure has the following beneficial effects: it can control the excavation slope and depth using an infrared rangefinder and an expansion joint type marker, and at the same time, it can replace manual hoisting lines to avoid safety problems such as workers falling from heights.

[0012] The technical solution of this utility model will be further described in detail below with reference to the accompanying drawings and embodiments. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of an embodiment of the infrared automatic slope-clearing system of this utility model;

[0014] Figure 2 This is a schematic diagram illustrating a usage scenario of an embodiment of the infrared automatic slope-clearing system of this utility model.

[0015] In the diagram: 1. Bracket; 2. Support block; 3. Telescopic pole; 4. Infrared rangefinder; 5. Controller; 6. Alarm; 7. Telescopic drive device; 71. First hydraulic cylinder; 72. Second hydraulic cylinder; 73. Clamping plate; 8. Pull-out balance bar; 9. Balance block; 10. Winding drum; 11. Winding motor; 12. Fixture; 13. Knob; 14. Storage box. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0018] Example

[0019] Reference Figure 1-2 As shown, this embodiment provides an infrared automatic slope protection system, including a bracket 1, the top of which is connected to a support block 2. The support block 2 has a through hole, through which a telescopic joint type marker 3 is detachably connected. The outer wall of the fully extended telescopic joint type marker 3 has scale lines along its length. The telescopic joint type marker 3 is used to control the slope excavation width, and the detachable connection facilitates inspection and replacement of the marker 3 when the scale lines are unclear. The end of the telescopic joint type marker 3 furthest from the support block 2 is connected to an infrared rangefinder 4. The detection port of the infrared rangefinder 4 is located at the zero point of the scale lines, and the infrared rangefinder 4 is used to control the lower edge of the excavation and the excavation depth.

[0020] The infrared rangefinder 4 is connected to the controller 5 on the support block 2 via a wire. The controller 5 receives the excavation depth measured by the infrared rangefinder 4, calculates the slope in conjunction with the excavation width, and compares whether the calculated slope is within the construction standard range. The controller 5 is connected to the alarm 6, which is a buzzer in this embodiment. When the slope reaches the construction standard range, the controller 5 controls the alarm 6 to sound, prompting the construction personnel to stop deep excavation. The controller 5 can also be connected to a display to display information such as excavation width, excavation depth, and slope. The support block 2 is equipped with a telescopic drive device 7 connected to the telescopic joint type marker 3. The telescopic drive device 7 enables the automatic deployment and retraction of the telescopic joint type marker 3. A storage groove is provided on the side of the support block 2 away from the infrared rangefinder 4. A pull-out balance bar 8 is slidably connected in the storage groove, and a balance block 9 is provided on the pull-out balance bar 8.

[0021] In use, the telescopic drive device 7 is connected to the controller 5. After inputting the desired excavation width into the controller 5, the controller 5 controls the telescopic drive device 7 to extend the telescopic joint type marker 3 to a suitable length. Simultaneously, the workers pull out a portion of the pull-out balance bar 8 from the storage slot and place an appropriate number of balance blocks 9 on the pull-out balance bar 8 to ensure the stability of the support 1. Subsequently, the controller 5 activates the infrared rangefinder 4, which monitors the excavation depth in real time and transmits the excavation depth to the controller 5. The controller 5 combines the excavation width and excavation depth to calculate the slope and compares whether the calculated slope is within the construction standard range. When the slope reaches the construction standard range, the controller 5 activates the alarm 6 to alert the construction personnel to stop deep excavation. During this process, the friction between two adjacent sections of the telescopic joint type marker 3 is ensured to gradually increase from the end closer to the infrared rangefinder 4 to the end farther away from the infrared rangefinder, so that the sections of the telescopic joint type marker 3 can be unfolded one by one. At this time, the accuracy of the telescopic drive device 7 driving the telescopic joint type marker 3 to move a distance can be judged by observing the scale line with the human eye.

[0022] In a further preferred embodiment, the telescopic drive device 7 includes clamping assemblies symmetrically arranged on both sides of the telescopic joint-type marker 3. Each clamping assembly includes a first hydraulic cylinder 71 fixed to the support block 2. The end of the telescopic rod of the first hydraulic cylinder 71 is fixedly connected to a second hydraulic cylinder 72, which is perpendicularly connected to the telescopic rod. The end of the telescopic rod of the second hydraulic cylinder 72 faces the telescopic joint-type marker 3 and is fixedly connected to a clamping plate 73. Both the first hydraulic cylinder 71 and the second hydraulic cylinder 72 are connected to a hydraulic oil supply system via a hydraulic pump, which provides hydraulic power to both cylinders.

[0023] In use, the two second hydraulic cylinders 72 are activated to bring the two clamping plates 73 into contact with the infrared rangefinder 4. After the two clamping plates 73 clamp the infrared rangefinder 4, the two first hydraulic cylinders 71 are activated to move the second hydraulic cylinders 72 and the clamping plates 73 away from the support block 2. This causes the telescopic pole 3 to extend a distance away from the support block 2, which in turn causes the infrared rangefinder 4 to move a distance away from the support block 2. Subsequently, the two second hydraulic cylinders 72 reset and drive the two clamping plates 73 to separate from the infrared rangefinder 4, thus resetting the clamping plates 73 in the Y-axis direction. The two first hydraulic cylinders 71 reset and drive the two clamping plates 73 to move closer to the support block 2, thus resetting the clamping plates 73 in the X-axis direction. The actions of the second hydraulic cylinders 72 and the first hydraulic cylinders 71 are repeated until the infrared rangefinder 4 moves to the appropriate position. During this process, the distance that the infrared rangefinder 4 moves with each extension and retraction of the first hydraulic cylinder 71 and the total distance that the infrared rangefinder 4 needs to move can be used to determine the number of extensions and retractions required by the first hydraulic cylinder 71. When the number of extensions and retractions of the first hydraulic cylinder 71 reaches the required number, the controller 5 controls the extension drive device 7 to stop driving the telescopic joint type marker 3.

[0024] In a further optimized design, a winding bracket 1 is mounted on the support block 2, and a winding drum 10 is rotatably connected to the winding bracket 1. One end of the winding drum 10 is connected to the winding motor 11. The winding drum 10 has a central hole located on its central axis, and a through hole communicating with the central hole is provided on the side wall of the winding drum 10. One end of the wire is inserted into the infrared rangefinder 4, and the other end of the wire is wound around the winding drum 10 and then passed through the through hole and the central hole to be inserted into the controller 5. In use, the winding drum 10 can wind up the wire to prevent the wire from tangling and knotting during use, which would affect the use of the infrared rangefinder 4.

[0025] In a further optimized design, the support block 2 has a fixing hole that is perpendicularly connected to the through hole. A fixing member 12 is threaded into the fixing hole. The top end of the fixing member 12 is fixedly connected to the knob 13, and the bottom end of the fixing member 12 is in contact with the telescopic joint type marker 3. In use, the fixing member 12 can lock and unlock the telescopic joint type marker 3 in the through hole, thereby facilitating the disassembly of the telescopic joint type marker 3.

[0026] In a further optimized design, a storage box 14 for holding the balance block 9 is fixedly connected to the top surface of the support block 2, and the controller 5 is fixed to the side wall of the storage box 14. In use, the storage box 14 is used to store the balance block 9, thereby facilitating the retrieval and placement of the balance block 9.

[0027] Therefore, the infrared automatic slope control system of this invention, which adopts the above-mentioned structure, can accurately control the slope and depth of excavation, while avoiding safety problems such as workers falling from heights.

[0028] In the description of this utility model, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0029] The embodiments described above are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.

Claims

1. An infrared automatic slope-clearing system, characterized in that: The device includes a bracket (1), the top of which is connected to a support block (2). The support block (2) has a through hole, and a telescopic rod (3) is detachably connected to the through hole. The telescopic rod (3) has a scale line along its length on its outer side wall after it is fully extended. The end of the telescopic rod (3) away from the support block (2) is connected to an infrared rangefinder (4). The detection port of the infrared rangefinder (4) is located at the zero point of the scale line. The infrared rangefinder (4) is connected to a controller (5) on the support block (2) through a wire. The controller (5) is connected to an alarm (6). The support block (2) has a telescopic drive device (7) connected to the telescopic rod (3). The side of the support block (2) away from the infrared rangefinder (4) has a storage groove. A pull-out balance bar (8) is slidably connected in the storage groove. A balance block (9) is provided on the pull-out balance bar (8).

2. The infrared automatic slope-clearing system according to claim 1, characterized in that: The telescopic drive device (7) includes clamping assemblies symmetrically arranged on both sides of the telescopic joint type marker (3). The clamping assembly includes a first hydraulic cylinder (71) fixed on the support block (2). The end of the telescopic rod of the first hydraulic cylinder (71) is fixedly connected to a second hydraulic cylinder (72). The second hydraulic cylinder (72) is perpendicularly connected to the telescopic rod. The end of the telescopic rod of the second hydraulic cylinder (72) is arranged towards the telescopic joint type marker (3) and fixedly connected to the clamping plate (73).

3. The infrared automatic slope-clearing system according to claim 1, characterized in that: The support block (2) is provided with a winding bracket (1), and a winding drum (10) is rotatably connected to the winding bracket (1). One end of the winding drum (10) is connected to the winding motor (11). The winding drum (10) is provided with a central hole located on its central axis. The side wall of the winding drum (10) is provided with a through hole that communicates with the central hole. One end of the wire is inserted into the infrared rangefinder (4). The other end of the wire is wound around the winding drum (10) and then passes through the through hole and the central hole in sequence to be inserted into the controller (5).

4. The infrared automatic slope-clearing system according to claim 1, characterized in that: The support block (2) is provided with a fixing hole that is perpendicularly connected to the through hole. A fixing member (12) is threaded into the fixing hole. The top end of the fixing member (12) is fixedly connected to the knob (13), and the bottom end of the fixing member (12) is in contact with the telescopic joint type marker (3).

5. The infrared automatic slope-clearing system according to claim 1, characterized in that: The top surface of the support block (2) is fixedly connected to a storage box (14) for holding the balance block (9), and the controller (5) is fixed on the side wall of the storage box (14).

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