Grooving perpendicularity correcting device for underground continuous wall of constructional engineering

Abstract

The utility model relates to the technical field of constructional engineering, and discloses a constructional engineering underground diaphragm wall grooving perpendicularity correcting device which comprises an adjusting frame, the left side and the right side of the adjusting frame are fixedly connected with a plurality of supporting plates, the tops of the supporting plates are in threaded connection with a plurality of studs, and the bottom ends of the studs are fixedly connected with conical heads. The bottom of the outer wall of the stud is fixedly connected with a supporting piece, the inner wall of the adjusting frame is slidably connected with a second deviation rectifying rail, the bottom of the second deviation rectifying rail is fixedly connected with a pointed end, and the inner wall of the second deviation rectifying rail is slidably connected with a groover. The double-screw bolt is rotated to enable the conical head to be inserted into the ground, the supporting piece guarantees supporting, the double-screw bolt is adjusted to keep the adjusting frame horizontal, the second deviation rectifying rail slides into the adjusting frame and is guaranteed to be vertically inserted into the ground, the sliding block is fixed to the groover, the sliding block can slide on the inner wall of the second deviation rectifying rail, equipment is guided to vertically move, and use of monitoring elements is reduced. Deviation from a vertical angle is avoided, and requirements are met.

Description

Technical Field

[0001] This utility model relates to the field of building engineering technology, and in particular to a device for correcting the verticality of trenches in underground continuous walls of building engineering. Background Technology

[0002] With the acceleration of urbanization, large-scale projects such as high-rise buildings and underground rail transit are emerging one after another. As a key component of deep foundation pit support and underground structure, the construction quality of diaphragm walls is of paramount importance. The verticality of the trench is a core indicator affecting the stability, impermeability, and subsequent structural connection of the diaphragm wall. However, in actual construction, the complexity of geological conditions, vibration and wear of trenching equipment, and human error factors in the operation process lead to tilting and deviation of the trench. The construction method is difficult to meet the requirements of high-precision verticality control. Therefore, the development of an efficient and reliable verticality correction device for diaphragm wall trenching has become a key technical requirement to ensure the safety and quality of the project.

[0003] During use, the correction device is susceptible to electromagnetic interference and mud impurities, leading to distorted monitoring data that cannot accurately reflect the actual verticality of the tank. Its response speed is also relatively slow. When a deviation is detected, the actuator cannot adjust in time, causing the deviation to continue to expand. Existing equipment uses a combination of high-precision inertial navigation sensors and laser positioning to collect real-time tank angle and position data. This, combined with an intelligent control structure, quickly analyzes the deviation and drives the hydraulic correction mechanism for dynamic adjustment. However, these devices are structurally complex and difficult to operate, requiring specialized personnel and increasing maintenance complexity. Furthermore, their detection accuracy is affected by the environment, resulting in insufficient precision and failing to meet usage requirements. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a verticality correction device for trenching of underground continuous walls in building engineering. It aims to improve the problems of complex structure, difficult operation and maintenance, and sensor application being easily affected by the environment, which reduces accuracy in the existing technology.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a verticality correction device for trenching of underground continuous wall in building engineering, comprising an adjustment frame, multiple support plates fixedly connected to the left and right sides of the adjustment frame, multiple studs threadedly connected to the top of each support plate, a conical head fixedly connected to the bottom of each stud, a support plate fixedly connected to the bottom of the outer wall of each stud, a correction rail two slidably connected to the inner wall of the adjustment frame, a pointed head fixedly connected to the bottom of the correction rail two, a trenching machine slidably connected to the inner wall of the correction rail two, multiple sliders fixedly connected to the left and right sides of the outer wall of the trenching machine, and a splicing mechanism provided at the top of the correction rail two, the splicing mechanism being used to splice the rail to adapt to the depth requirements of different trenches.

[0006] As a further description of the above technical solution:

[0007] The splicing mechanism includes a splicing joint, the bottom of which is fixedly connected to the top of the second correction rail. The outer wall of the splicing joint is slidably connected to the first correction rail. The bottom of the first correction rail has a splicing groove. Multiple locking holes are provided at the outer edge of the first correction rail. Multiple locking holes are provided at the outer edge of the splicing joint. Bolts are threaded onto the inner wall of the second locking holes.

[0008] As a further description of the above technical solution:

[0009] The top of the trenching machine is fixedly connected to a hanger, and multiple lifting ropes are fixedly connected to the top of each hanger.

[0010] As a further description of the above technical solution:

[0011] The inner wall of the trenching machine is fixedly connected to multiple reinforcing plates on both the left and right sides, and multiple reinforcing frames are fixedly connected to the upper and lower sides of the reinforcing plates.

[0012] As a further description of the above technical solution:

[0013] A control module is fixedly connected to the bottom of the inner wall of the trenching machine, and a digging head is installed at the bottom of the trenching machine.

[0014] As a further description of the above technical solution:

[0015] A throttle is fixedly connected to the top of the stud, and a rubber sleeve is fixedly connected to the outer wall of the throttle.

[0016] As a further description of the above technical solution:

[0017] A nameplate is fixedly connected to the center of the front side of the adjustment frame, and multiple fixing posts are fixedly connected to the left and right sides of the front side of the nameplate.

[0018] As a further description of the above technical solution:

[0019] The bottom of the support plate is provided with a construction surface, and a groove is opened in the middle of the top of the construction surface.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, a support plate and a stud are installed on the adjustment frame. By rotating the stud, the conical head is inserted into the ground. The support plate ensures support. The stud is adjusted to keep the adjustment frame horizontal. Then, the second correction rail with a pointed tip is slid into the inner wall of the adjustment frame to ensure that it is inserted vertically into the ground. The slider is fixed on the trenching machine so that it can slide on the inner wall of the second correction rail, guiding the equipment to move vertically, reducing the use of monitoring elements, avoiding deviation from the vertical angle, and meeting the usage requirements.

[0022] 2. In this utility model, by setting a splicing joint, the splicing groove of the first correction rail can be spliced ​​with the second correction rail. After the locking hole one on the first correction rail is aligned with the locking hole two on the splicing joint, the bolt passes through these two holes and is connected to the other side of the first correction rail to lock the two rails. This structure extends the length of the rails, adapts to trenching correction at different depths, enhances the structural adaptability, and meets the splicing requirements. Attached Figure Description

[0023] Figure 1 A perspective view of the trenching machine from the front of the trenching machine for the verticality correction device for trenching underground continuous wall in building engineering proposed in this utility model.

[0024] Figure 2 This is a partial structural breakdown diagram of the correction rail of the verticality correction device for trenching underground continuous wall in building engineering proposed in this utility model.

[0025] Figure 3 This is a partial structural diagram of the excavator head of the verticality correction device for trenching underground continuous wall in building engineering proposed in this utility model.

[0026] Figure 4 This is a partial structural diagram of the correction rail of the verticality correction device for trenching underground continuous wall in building engineering proposed in this utility model.

[0027] Figure 5 This is a partial structural diagram of the adjustment frame of the verticality correction device for trenching of underground continuous wall in building engineering proposed in this utility model.

[0028] Legend:

[0029] 1. Adjusting frame; 2. Splicing mechanism; 201. Splicing joint; 202. Correction rail one; 203. Splicing groove; 204. Locking hole one; 205. Locking hole two; 206. Bolt; 3. Support plate; 4. Stud; 5. Conical head; 6. Support plate; 7. Correction rail two; 8. Pointed head; 9. Trenching machine; 10. Sliding block; 11. Hanger; 12. Lifting rope; 13. Reinforcing plate; 14. Reinforcing frame; 15. Control module; 16. Excavator head; 17. Throttle; 18. Rubber sleeve; 19. Nameplate; 20. Fixing column; 21. Construction surface; 22. Trench section. Detailed Implementation

[0030] 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.

[0031] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 3 An embodiment of this utility model provides a verticality correction device for trenching of underground continuous wall in building construction, including an adjustment frame 1. Multiple support plates 3 are fixedly connected to the left and right sides of the adjustment frame 1. Multiple studs 4 are threadedly connected to the top of the support plates 3. A conical head 5 is fixedly connected to the bottom of the stud 4. A support plate 6 is fixedly connected to the bottom of the outer wall of the stud 4. A correction rail 2 7 is slidably connected to the inner wall of the adjustment frame 1. A pointed head 8 is fixedly connected to the bottom of the correction rail 2 7. A trenching machine 9 is slidably connected to the inner wall of the correction rail 2 7. Multiple sliders 10 are fixedly connected to the left and right sides of the outer wall of the trenching machine 9. A splicing mechanism 2 is provided at the top of the correction rail 2 7. The splicing mechanism 2 is used to splice the rail to adapt to the depth requirements of different trenches.

[0032] Specifically, the adjusting frame 1 is a device for supporting and adjusting equipment. Multiple support plates 3 are fixedly connected to its left and right sides. The studs 4 are connected to the conical heads 5 to provide stable support on different support surfaces. The support plates 6 further enhance the stability and load-bearing capacity of the device. The adjusting frame 1 allows the correction rail 2 7 to slide on its inner wall. The pointed head 8 helps to accurately position and cut the ground during excavation operations, allowing the trenching machine 9 to slide freely on the correction rail 2 7 to adapt to different excavation depths and angles. These sliders 10 can closely cooperate with the correction rail 2 7 to ensure the stability and accuracy of the trenching machine 9 during operation. The main function of the splicing mechanism 2 is to splice the rails to adapt to the depth requirements of different trenches.

[0033] Please see the appendix Figure 1 and attached Figure 4 The splicing mechanism 2 includes a splicing joint 201. The bottom of the splicing joint 201 is fixedly connected to the top of the second correction rail 7. The outer wall of the splicing joint 201 is slidably connected to the first correction rail 202. The bottom of the first correction rail 202 is provided with a splicing groove 203. Multiple locking holes 1 204 are provided at the outer edge of the first correction rail 202. Multiple locking holes 205 are provided at the outer edge of the splicing joint 201. Bolts 206 are threadedly connected to the inner wall of the second locking hole 205.

[0034] Specifically, the splicing joint 201 is tightly integrated with the second correction rail 7, increasing the stability of the structure. The outer wall of the splicing joint 201 is slidably connected to the first correction rail 202, which ensures that the first correction rail 202 can be flexibly disassembled and assembled during the splicing process. The splicing groove 203 is used to accommodate and fix the splicing materials, ensuring the stability and accuracy of the splicing. The first locking hole 204 is used in conjunction with the second locking hole 205 on the splicing joint 201, and is tightly connected with the bolt 206 through a threaded connection, thereby realizing the firm locking of the entire splicing mechanism 2 and ensuring the accuracy and stability during the splicing process.

[0035] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 5 The top of the trenching machine 9 is fixedly connected to a hanger 11, and multiple hanging ropes 12 are fixedly connected to the top of each hanger 11. Multiple reinforcing plates 13 are fixedly connected to the left and right sides of the inner wall of the trenching machine 9, and multiple reinforcing frames 14 are fixedly connected to the upper and lower sides of each reinforcing plate 13. A control module 15 is fixedly connected to the bottom of the inner wall of the trenching machine 9, and a digging head 16 is installed at the bottom of the trenching machine 9.

[0036] Specifically, the hanger 11 is connected to multiple lifting ropes 12, which can be used to lift and stabilize the trencher 9. The reinforcing plates 13 are used to enhance the structural strength of the trencher 9 and ensure its stability during operation. The reinforcing frames 14 further strengthen the overall structure of the trencher 9, enabling it to withstand greater workloads. The control module 15 is responsible for the automated control and operation of the trencher 9. The bottom of the trencher 9 is equipped with a digging head 16, which is the key component that directly contacts the ground and performs digging operations.

[0037] Please see the appendix Figure 1 and attached Figure 5 The top of the stud 4 is fixedly connected to the handle 17, the outer wall of the handle 17 is fixedly connected to the rubber sleeve 18, the front middle of the adjustment frame 1 is fixedly connected to the nameplate 19, the left and right sides of the front of the nameplate 19 are fixedly connected to multiple fixed posts 20, the bottom of the support plate 6 is provided with a construction surface 21, and the top middle of the construction surface 21 is provided with a groove 22.

[0038] Specifically, the stud 4 is securely connected to the throttle 17, ensuring the stability and reliability of the throttle 17. The rubber sleeve 18 increases the comfort of gripping and also improves the overall anti-slip performance. The nameplate 19 serves as an identification mark. These fixing posts 20 make the installation of the nameplate 19 more stable. The construction surface 21 at the bottom of the support plate 6 is the ground. The construction surface 21 has grooves 22, which not only facilitates the operation during construction but also makes the entire device more stable and safer to use.

[0039] Working principle: A support plate 3 is installed on the adjustment frame 1 to support the structure, and multiple studs 4 are threaded on the support plate 3. Rotating the studs 4 causes the conical head 5 at its bottom to insert into the ground and be supported by the support plate 6. Different adjustments of each stud 4 ensure the level of the adjustment frame 1. Then, the correction rail 2 7 with a pointed head 8 is slid into the inner wall of the adjustment frame 1 to ensure vertical insertion into the ground. Multiple sliders 10 are fixedly connected to the trenching machine 9, so that the sliders 10 can slide and connect to the inner wall of the correction rail 2 7. This structure can guide the equipment to move vertically, reduce the use of monitoring elements, avoid deviation from the vertical angle, and meet the usage requirements.

[0040] By setting the splicing joint 201, the splicing groove 203 of the first correction rail 202 can be spliced ​​with the second correction rail 7. Since the first correction rail 202 has a locking hole 204 and the splicing joint 201 has a locking hole 205, the locking hole 204 and the locking hole 205 can be aligned after splicing. At this time, the bolt 206 is slid into the locking hole 204 and passes through the locking hole 205. After it is in place, the bolt 206 is then threaded to the other side of the first correction rail 202, thereby locking the splicing between the two rails. This structure can splice and extend the length of the rail, thereby adapting to trenching and correction at different depths, improving the adaptability of the structure, and meeting the splicing requirements.

[0041] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A device for correcting the verticality of trenches in underground continuous wall construction, comprising an adjustment frame (1), characterized in that: Multiple support plates (3) are fixedly connected to the left and right sides of the adjustment frame (1). Multiple studs (4) are threaded to the top of the support plates (3). A conical head (5) is fixedly connected to the bottom of the studs (4). A support plate (6) is fixedly connected to the bottom of the outer wall of the studs (4). A second correction rail (7) is slidably connected to the inner wall of the adjustment frame (1). A pointed head (8) is fixedly connected to the bottom of the second correction rail (7). A trenching machine (9) is slidably connected to the inner wall of the second correction rail (7). Multiple sliders (10) are fixedly connected to the left and right sides of the outer wall of the trenching machine (9). A splicing mechanism (2) is provided at the top of the second correction rail (7). The splicing mechanism (2) is used to splice the rails to adapt to the depth requirements of different trenches.

2. The verticality correction device for trenching of underground continuous wall in building engineering according to claim 1, characterized in that: The splicing mechanism (2) includes a splicing joint (201), the bottom of which is fixedly connected to the top of the second correction rail (7), the outer wall of which is slidably connected to the first correction rail (202), the bottom of the first correction rail (202) is provided with a splicing groove (203), the outer edge of the first correction rail (202) is provided with multiple locking holes (204), the outer edge of the splicing joint (201) is provided with multiple locking holes (205), and the inner wall of the second locking hole (205) is threaded with a bolt (206).

3. The verticality correction device for trenching of underground continuous wall in building engineering according to claim 1, characterized in that: The top of the trenching machine (9) is fixedly connected to a hanger (11), and the top of the hanger (11) is fixedly connected to multiple lifting ropes (12).

4. The verticality correction device for trenching of underground continuous wall in building engineering according to claim 1, characterized in that: Multiple reinforcing plates (13) are fixedly connected to the left and right sides of the inner wall of the trenching machine (9), and multiple reinforcing frames (14) are fixedly connected to the upper and lower sides of the reinforcing plates (13).

5. The verticality correction device for trenching of underground continuous wall in building engineering according to claim 1, characterized in that: The bottom of the inner wall of the trenching machine (9) is fixedly connected to a control module (15), and a digging head (16) is installed at the bottom of the trenching machine (9).

6. The verticality correction device for trenching of underground continuous wall in building engineering according to claim 1, characterized in that: The top of the stud (4) is fixedly connected to a throttle (17), and the outer wall of the throttle (17) is fixedly connected to a rubber sleeve (18).

7. The verticality correction device for trenching of underground continuous wall in building engineering according to claim 1, characterized in that: A nameplate (19) is fixedly connected to the middle of the front side of the adjustment frame (1), and multiple fixing posts (20) are fixedly connected to the left and right sides of the front side of the nameplate (19).

8. The verticality correction device for trenching of underground continuous wall in building engineering according to claim 1, characterized in that: The bottom of the support plate (6) is provided with a construction surface (21), and a groove (22) is opened in the middle of the top of the construction surface (21).

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