Movable dewatering well platform

Abstract

The invention relates to the technical field of dewatering well platforms, in particular to a movable dewatering well platform which comprises a fixed foundation, first profile steel, second profile steel, a first moving plate, a second moving plate and a holing plate and further comprises an adjusting assembly, and the adjusting assembly comprises an adjusting unit and a limiting unit. The adjusting unit comprises a convex frame, a fixed block, double racks, a connecting rod, a gear body, a driving plate I, a driving plate II, a toothed plate I and a toothed plate II; in the moving process of the convex frame, double racks on a fixing block synchronously move, the double racks drive a gear body close to a first moving plate to rotate, the gear body drives a first toothed plate to move, a first driving plate can be driven to move, and therefore the first moving plate is driven to move; therefore, the position of the platform plate is adjusted, the operation is simple and convenient, and the situation that the construction efficiency is affected due to the fact that manual on-site welding is needed in the using process is avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of precipitation well platforms, in particular to a movable precipitation well platform. Background Art

[0002] The precipitation well platform is an indispensable auxiliary facility in engineering construction. By providing safety protection, operation convenience and drainage management, it ensures the efficient operation of the precipitation system, while reducing engineering risks. In order to safely and efficiently manage precipitation wells and related equipment during engineering construction, while ensuring the stability of the construction environment and the safety of personnel, a precipitation well platform is set up.

[0003] In the prior art, since the precipitation well is a temporary measure project, the well position is usually located on site according to the layout of concrete supports and foundation piles of the foundation pit. In addition, the precipitation well and the concrete structure are usually constructed by different teams and it is difficult to work together, resulting in the precipitation platform usually being made of steel structure, and it is processed and installed according to the situation of each well after the concrete support and precipitation well construction are completed. Especially for the operation platform board, at present, most of them use steel plates or densely arranged steel bars. Since the distance between each well and the support beam is different, the position of the hole in the platform board is uncertain, which makes it difficult to completely standardize and modularize the manufacture and installation of the precipitation well operation platform. Its installation still requires a large amount of on-site welding work, the on-site welding operation is complex, and it affects the construction efficiency.

[0004] Based on this, a movable precipitation well platform is proposed. Summary of the Invention

[0005] In order to solve the above technical problems, the present invention proposes a movable precipitation well platform.

[0006] The technical solution to achieve the purpose of the present invention is: a movable precipitation well platform, including a fixed foundation, on the upper surface of the fixed foundation are respectively fixedly connected with a first section steel and a second section steel, and a first movable plate, a second movable plate and an opening plate are respectively slidably connected to the inner walls of the first section steel and the second section steel. It also includes;

[0007] An adjusting assembly, the adjusting assembly includes an adjusting unit and a limiting unit;

[0008] Adjusting unit, the adjusting unit includes a convex frame slidably arranged below the first section steel and the second section steel. A fixing block is fixedly connected to the upper surface of the convex frame. A double rack is fixedly connected to one side of the fixing block. Two connecting rods are fixedly connected to the lower surface of the second section steel. Gear bodies are rotatably connected to the surfaces of the two connecting rods. Driving plates one and two are fixedly connected to the lower surfaces of the first moving plate and the second moving plate respectively. A first tooth plate and a second tooth plate are fixedly connected to one sides of the driving plate one and the driving plate two respectively. The first tooth plate and the second tooth plate are respectively meshed with the corresponding two gears. The double rack is respectively meshed with the two gear bodies.

[0009] Preferably, two first vertical plates and two second vertical plates are fixedly connected to the lower surfaces of the first section steel and the second section steel respectively. The same screw rod is rotatably connected to the opposite surfaces of the two first vertical plates. A threaded hole is formed in one side of the convex frame. The inner wall of the threaded hole is screwed with the surface of the screw rod.

[0010] Preferably, the same limiting rod is fixedly connected to the opposite surfaces of the two second vertical plates. A sliding hole is formed in one side of the convex frame. The inner wall of the sliding hole is slidably connected with the surface of the limiting rod. Two air cylinders are fixedly installed on the upper surface of the convex frame. The output ends of the two air cylinders are respectively fixedly connected to the lower surface of the hole-opening plate.

[0011] Preferably, the same fixed platform plate is fixedly connected to the inner walls of the first section steel and the second section steel. The limiting unit is arranged on the fixed platform plate.

[0012] Preferably, the limiting unit includes a second bevel gear fixedly connected to the surface of the screw rod. A rotating hole is formed in the upper surface of the fixed platform plate. A grooved rotating cylinder is rotatably connected to the inner wall of the rotating hole. A prism rod is slidably connected to the inner wall of the grooved rotating cylinder. A knob is fixedly connected to the top end of the prism rod.

[0013] Preferably, a grooved cylinder is slidably connected to the surface of the prism rod. A second bevel gear is fixedly connected to the bottom end of the grooved cylinder. The second bevel gear is meshed with the first bevel gear.

[0014] Preferably, a spring is fixedly connected to the inner bottom wall of the grooved cylinder. The top end of the spring is fixedly connected to the bottom end of the prism rod. A ratchet is fixedly connected to the surface of the prism rod. A ratchet pawl is meshed with the ratchet. One end of the ratchet pawl is fixedly installed with a scroll spring shaft. The scroll spring shaft is fixedly installed on one side of one of the first vertical plates.

[0015] Preferably, a tension spring is fixedly connected to the bottom end of the grooved rotating cylinder. The bottom end of the tension spring is fixedly connected to the upper surface of the ratchet. The tension spring is sleeved on the surface of the prism rod.

[0016] Preferably, the upper surfaces of the first section steel and the second section steel are fixedly connected to the same fixing seat. The upper surface of the fixing seat is slidably and detachably connected to a guardrail through a connecting member. The lower surfaces of the first section steel and the second section steel are both fixedly connected with reinforcing ribs, and one ends of the two reinforcing ribs are respectively fixedly connected to the fixing foundation.

[0017] Compared with the prior art, the remarkable advantages of the present invention are as follows:

[0018] First: In the present invention, the opening plate is lifted by a cylinder. After being lifted, the knob can be rotated to drive the ridge rod to rotate, thereby driving the rotation of the second bevel gear. The rotation of the second bevel gear drives the rotation of the first bevel gear, and further drives the rotation of the screw rod, so that the movement of the convex frame can be realized. The movement of the convex frame can drive the opening plate to move synchronously. During the movement of the convex frame, the double racks on the fixed block move synchronously. When the convex frame moves towards the first moving plate, the double racks drive the gear body close to the first moving plate to rotate, and the gear body drives the first toothed plate to move, which can drive the first driving plate to move, thereby driving the first moving plate to move, resulting in the movement direction of the first moving plate being opposite to that of the opening plate. After the positions of the first moving plate and the opening plate are swapped, the cylinder contracts, driving the opening plate to descend and re-laying on the inner walls of the first section steel and the second section steel, thus completing the adjustment of the position of the platform plate. The operation is simple, avoiding manual on-site welding during use, which affects the construction efficiency.

[0019] Second: In the present invention, through the setting of the double racks, the positions of the first moving plate, the opening plate and the second moving plate can be adjusted by rotating the knob forward and backward, reducing the complexity of the adjustment, thereby improving the adjustment efficiency of the platform plate.

[0020] Third: In the present invention, through the cooperation of the ratchet and the pawl, the automatic limiting effect after adjustment can be achieved, improving the stability after adjustment. When it is necessary to reverse the knob, press the knob downward to drive the ridge rod and the ratchet to descend synchronously. After the ratchet descends, it will separate from the pawl, thereby releasing the limit on the ratchet. At this time, the reverse rotation of the knob can be realized. After adjustment, release the knob and make fine adjustments to realize the ratchet engaging with the claw again, and the limit is realized again, improving the adjustment efficiency of the platform plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention will be further explained below with reference to the drawings and embodiments:

[0022] Figure 1 is a three-dimensional structural schematic diagram provided by the present invention;

[0023] Figure 2 is a schematic diagram of the guardrail installation structure provided by the present invention;

[0024] Figure 3 is a schematic diagram of the bottom structure of the platform provided by the present invention;

[0025] Figure 4 It is a schematic structural diagram of the adjustment component provided by the present invention;

[0026] Figure 5 It is a schematic structural diagram of the adjustment unit and the limit unit provided by the present invention;

[0027] Figure 6 is provided by the present invention Figure 5 The enlarged structural diagram at position A in

[0028] Explanation of reference numerals:

[0029] 1. Fixed foundation; 2. First section steel; 3. Second section steel; 4. Reinforcing rib; 5. Fixed seat; 6. Guardrail; 7. Fixed platform plate; 8. First moving plate; 9. Second moving plate; 10. Holed plate; 11. First vertical plate; 12. Second vertical plate; 13. Screw rod; 14. Limit rod; 15. Convex frame; 16. First driving plate; 17. Second driving plate; 18. Cylinder; 19. Fixed block; 20. Double rack; 21. Connecting rod; 22. Gear body; 23. First toothed plate; 24. Second toothed plate; 25. First bevel gear; 26. Knob; 27. Second bevel gear; 28. Grooved cylinder; 29. Spring; 30. Prismatic rod; 31. Ratchet; 32. Spring winding shaft; 33. Pawl; 34. Grooved rotating cylinder; 35. Tension spring. Detailed implementation manners

[0030] The present invention will be described in detail below. The technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0031] The present invention provides a movable precipitation well platform by improvement. The technical solution of the present invention is:

[0032] As Figures 1-6 shown, a movable precipitation well platform includes a fixed foundation 1. The upper surface of the fixed foundation 1 is fixedly connected with a first section steel 2 and a second section steel 3 respectively. The inner walls of the first section steel 2 and the second section steel 3 are respectively slidably connected with a first moving plate 8, a second moving plate 9 and a holed plate 10. The first moving plate 8, the second moving plate 9 and the holed plate 10 are placed on the inner walls of the first section steel 2 and the second section steel 3, and there is a sliding relationship between them. It also includes;

[0033] An adjustment component, which includes an adjustment unit and a limit unit;

[0034] Adjusting unit, the adjusting unit includes a convex frame 15 slidably arranged below the first section steel 2 and the second section steel 3. A fixing block 19 is fixedly connected to the upper surface of the convex frame 15. One side of the fixing block 19 is fixedly connected to a double rack 20. The double rack 20 is composed of two groups of teeth intermittently arranged on a long rod. When the convex frame 15 drives it to move forward and backward, it can respectively drive two gear bodies 22 to rotate. Two connecting rods 21 are fixedly connected to the lower surface of the second section steel 3. Gear bodies 22 are rotatably connected to the surfaces of the two connecting rods 21. Driving plates 16 and 17 are respectively fixedly connected to the lower surfaces of the first moving plate 8 and the second moving plate 9. The driving plates 16 and 17 can provide pulling force for the first moving plate 8 and the second moving plate 9, so as to complete the movement of the first moving plate 8 and the second moving plate 9. Tooth plates 23 and 24 are respectively fixedly connected to one side of the driving plates 16 and 17. The tooth plates 23 and 24 are respectively meshed with the corresponding two gear bodies 22. The double rack 20 is respectively meshed with the two gear bodies 22. When the double rack 20 moves unidirectionally, it will only be meshed and driven with the gear body 22 in the moving direction, so as to drive the tooth plate in the corresponding moving direction to move.

[0035] As Figure 4 and Figure 5 shown, two first vertical plates 11 and two second vertical plates 12 are respectively fixedly connected to the lower surfaces of the first section steel 2 and the second section steel 3. The same screw rod 13 is rotatably connected to the opposite surfaces of the two first vertical plates 11. A threaded hole is opened on one side of the convex frame 15. The inner wall of the threaded hole is screwed with the surface of the screw rod 13. The screw rod 13 can be supported by the first vertical plate 11. The rotation of the screw rod 13 can drive the horizontal movement of the convex frame 15.

[0036] The same limiting rod 14 is fixedly connected to the opposite surfaces of the two second vertical plates 12. A sliding hole is opened on one side of the convex frame 15. The inner wall of the sliding hole is slidably connected with the surface of the limiting rod 14. Two cylinders 18 are fixedly installed on the upper surface of the convex frame 15. The output ends of the two cylinders 18 are respectively fixedly connected to the lower surface of the hole-opening plate 10. The arranged limiting rod 14 can limit the movement of the convex frame 15 driven by the screw rod 13. The setting of the cylinder 18 can lift the hole-opening plate 10 before adjustment, so as to form a dislocation relationship, and then the sliding can be completed.

[0037] The same fixed platform plate 7 is fixedly connected to the inner walls of the first section steel 2 and the second section steel 3. The limiting unit is arranged on the fixed platform plate 7. The setting of the fixed platform plate 7 can realize the adjustment component, which is convenient for the operator to adjust.

[0038] As Figure 5 and Figure 6As shown in the figure, the limiting unit includes a bevel gear two 27 fixedly connected to the surface of the screw rod 13. A rotating hole is formed in the upper surface of the fixed platform plate 7. The inner wall of the rotating hole is rotatably connected with a slotted rotating cylinder 34. A prism rod 30 is slidably connected to the inner wall of the slotted rotating cylinder 34. The top end of the prism rod 30 is fixedly connected with a knob 26. By setting the slotted rotating cylinder 34 and the prism rod 30, the prism rod 30 can slide on the inner wall of the slotted rotating cylinder 34, and at the same time, the slotted rotating cylinder 34 can be driven to rotate. The rotation of the slotted rotating cylinder 34 can adapt to the rotation of the tension spring 35 and prevent the tension spring 35 from being twisted and deformed.

[0039] A slotted cylinder 28 is slidably connected to the surface of the prism rod 30. The bottom end of the slotted cylinder 28 is fixedly connected with a bevel gear two 27. The bevel gear two 27 meshes with the bevel gear one 25. The setting of the slotted cylinder 28 can achieve the avoidance effect of the downward movement of the prism rod 30 and drive the rotation of the bevel gear two 27 at the same time.

[0040] A spring 29 is fixedly connected to the inner bottom wall of the slotted cylinder 28. The top end of the spring 29 is fixedly connected to the bottom end of the prism rod 30. A ratchet 31 is fixedly connected to the surface of the prism rod 30. A pawl 33 is meshed with the ratchet 31. One end of the pawl 33 is fixedly installed with a torsion spring shaft 32. The torsion spring shaft 32 is fixedly installed on one side of one of the vertical plates one 11. The torsion spring shaft 32 is a prior art and can automatically reset after deformation when the external force disappears.

[0041] A tension spring 35 is fixedly connected to the bottom end of the slotted rotating cylinder 34. The bottom end of the tension spring 35 is fixedly connected to the upper surface of the ratchet 31. The tension spring 35 is sleeved on the surface of the prism rod 30.

[0042] As Figure 1 and Figure 2 As shown in the figure, the upper surfaces of the section steel one 2 and the section steel two 3 are fixedly connected with the same fixed seat 5. The upper surface of the fixed seat 5 is slidably and detachably connected with a guardrail 6 through a connecting piece. The lower surfaces of the section steel one 2 and the section steel two 3 are both fixedly connected with reinforcing ribs 4. One ends of the two reinforcing ribs 4 are respectively fixedly connected with the fixed foundation 1.

[0043] The specific working method is as follows: When in use, first install the section steel one 2 and the section steel two 3 on the fixed foundation 1 through the set bolts, then insert the guardrail 6 into the fixed seat 5 and reinforce it through the connecting piece. The reinforcing ribs 4 can stably support the section steel one 2 and the section steel two 3;

[0044] When adjusting the position of the hole-opening plate 10 according to the position of the precipitation well, first start the two cylinders 18 to lift the hole-opening plate 10. After lifting, the knob 26 can be rotated to drive the prism rod 30 to rotate, thereby driving the rotation of the second bevel gear 27. The rotation of the second bevel gear 27 drives the rotation of the first bevel gear 25, and then drives the rotation of the screw rod 13, so that the convex frame 15 can be moved. The movement of the convex frame 15 can drive the hole-opening plate 10 to move synchronously. During the movement of the convex frame 15, the double rack 20 on the fixed block 19 moves synchronously. When the convex frame 15 moves towards the first moving plate 8, the double rack 20 drives the gear body 22 close to the first moving plate 8 to rotate. The gear body 22 drives the first toothed plate 23 to move, which can drive the first driving plate 16 to move, thereby driving the first moving plate 8 to move, causing the movement direction of the first moving plate 8 to be opposite to that of the hole-opening plate 10. When the positions of the first moving plate 8 and the hole-opening plate 10 are swapped, the cylinder 18 contracts to drive the hole-opening plate 10 to descend and re-carry on the inner walls of the first section steel 2 and the second section steel 3, thus completing the adjustment of the position of the platform plate and improving the adaptability of the hole-opening plate 10. To adjust the position of the second moving plate 9, only need to reverse the knob 26 and repeat the above steps to complete the adjustment; due to the different set heights of the first toothed plate 23 and the second toothed plate 24, a dislocation is formed, thus avoiding the movement interference during adjustment. At the same time, there is a certain gap between the first toothed plate 23 and the second toothed plate 24 and the cylinder 18 to avoid collision with the cylinder 18 during adjustment;

[0045] During adjustment, rotate the knob 26. The knob 26 drives the prism rod 30 to rotate, and the prism rod 30 synchronously drives the slotted rotating cylinder 34 and the slotted cylinder 28 to rotate, thereby realizing the rotation of the second bevel gear 27. During rotation, through the cooperation of the ratchet 31 and the pawl 33, the automatic limiting effect after adjustment can be realized, improving the stability after adjustment. When it is necessary to reverse the knob 26, first press down the knob 26 to drive the prism rod 30 and the ratchet 31 to descend synchronously. After the ratchet 31 descends, it will separate from the pawl 33, thus releasing the limit on the ratchet 31. At this time, the reverse rotation of the knob 26 can be realized. After adjustment, release the knob 26 and make fine adjustment to realize the re-engagement of the ratchet 31 with the jaw, and realize the limit again, improving the adjustment efficiency of the platform plate.

[0046] The technical means disclosed in the solution of the present invention are not limited to the technical means disclosed in the above technical means, but also include the technical solutions composed of equivalent replacements of the above technical features. The matters not covered in the present invention belong to the common general knowledge of those skilled in the art.

Claims

1. A movable drainage well platform, comprising a fixed foundation (1), the upper surface of the fixed foundation (1) is fixedly connected with a first steel section (2) and a second steel section (3), and the inner walls of the first steel section (2) and the second steel section (3) are slidably connected with a first movable plate (8), a second movable plate (9) and a hole plate (10), characterized in that: Also includes; An adjusting component, the adjusting component comprising an adjusting unit and a limiting unit; The adjusting unit comprises a convex frame (15) slidably arranged below the first steel section (2) and the second steel section (3); the upper surface of the convex frame (15) is fixedly connected with a fixed block (19); one side of the fixed block (19) is fixedly connected with a double rack (20); the lower surface of the second steel section (3) is fixedly connected with two connecting rods (21); the surfaces of the two connecting rods (21) are rotatably connected with a gear body (22); the lower surfaces of the first moving plate (8) and the second moving plate (9) are respectively fixedly connected with a driving plate (16) and a driving plate (17); one side of the driving plate (16) and the driving plate (17) are respectively fixedly connected with a tooth plate (23) and a tooth plate (24); the tooth plate (23) and the tooth plate (24) are respectively meshed with the corresponding two gear bodies (22); and the double rack (20) is respectively meshed with the two gear bodies (22).

2. The movable precipitation well platform according to claim 1 is characterized in that: The lower surfaces of the first steel section (2) and the second steel section (3) are respectively fixedly connected with two first vertical plates (11) and two second vertical plates (12); the opposite surfaces of the two first vertical plates (11) are rotatably connected with a same screw rod (13); a threaded hole is provided on one side of the convex frame (15); the inner wall of the threaded hole is threadedly connected with the surface of the screw rod (13).

3. A movable precipitation well platform according to claim 2, characterized in that: The opposite surfaces of the two vertical plates (12) are fixedly connected to a same limiting rod (14); a sliding hole is opened on one side of the convex frame (15); the inner wall of the sliding hole is slidably connected to the surface of the limiting rod (14); two cylinders (18) are fixedly installed on the upper surface of the convex frame (15); the output ends of the two cylinders (18) are respectively fixedly connected to the lower surface of the perforated plate (10).

4. The movable precipitation well platform according to claim 3 is characterized in that: The inner walls of the first steel section (2) and the second steel section (3) are fixedly connected to a same fixed platform plate (7), and the limiting unit is arranged on the fixed platform plate (7).

5. The movable precipitation well platform according to claim 4 is characterized in that: The limiting unit comprises a bevel gear 2 (27) fixedly connected to the surface of the screw rod (13); a rotating hole is provided on the upper surface of the fixed platform plate (7); a slotted rotating cylinder (34) is rotatably connected to the inner wall of the rotating hole; a prism (30) is slidably connected to the inner wall of the slotted rotating cylinder (34); and a knob (26) is fixedly connected to the top end of the prism (30).

6. The movable precipitation well platform according to claim 5 is characterized in that: The surface of the prism (30) is slidably connected with a slotted cylinder (28), the bottom end of the slotted cylinder (28) is fixedly connected with a second bevel gear (27), and the second bevel gear (27) is meshed with a first bevel gear (25).

7. The movable precipitation well platform according to claim 6 is characterized in that: A spring (29) is fixedly connected to the inner bottom wall of the slotted cylinder (28), the top end of the spring (29) is fixedly connected to the bottom end of the ridge rod (30), the surface of the ridge rod (30) is fixedly connected to a ratchet (31), a pawl (33) is meshedly connected to the ratchet (31), one end of the pawl (33) is fixedly mounted with a coil spring shaft (32), and the coil spring shaft (32) is fixedly mounted on one side of one of the vertical plates (11).

8. The movable precipitation well platform according to claim 7 is characterized in that: The bottom end of the slotted rotating drum (34) is fixedly connected to a tension spring (35), the bottom end of the tension spring (35) is fixedly connected to the upper surface of the ratchet (31), and the tension spring (35) is sleeved on the surface of the rib rod (30).

9. The movable precipitation well platform according to claim 1, characterized in that: The upper surfaces of the first steel section (2) and the second steel section (3) are fixedly connected to the same fixing seat (5), the upper surface of the fixing seat (5) is slidably and detachably connected to a guardrail (6) via a connecting piece, and the lower surfaces of the first steel section (2) and the second steel section (3) are fixedly connected to reinforcing ribs (4), one end of each of the two reinforcing ribs (4) is fixedly connected to the fixed foundation (1) respectively.

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