Subway shield segment circulating water maintenance pool

Abstract

The utility model discloses a subway shield segment circulating water maintenance pool which comprises a maintenance pool body, a placing device is fixedly arranged in the maintenance pool body, a fixing hole is fixedly formed in the surface of the top end of the maintenance pool body, a partition device is arranged on the inner wall of the maintenance pool body, and a water supply pool is fixedly arranged on the surface of one side of the maintenance pool body. A water outlet pipe is fixedly arranged on the surface of the top end of the water supply pool, a water inlet pipe is fixedly arranged on one side of the water outlet pipe, and a water return pipe is fixedly arranged on one side of the water inlet pipe. A bearing plate is driven through the gravity of pipe pieces, the bearing plate drives a buffer rod and a movable rod, the buffer rod drives a damping spring, and the damping spring is compressed and deformed in a buffer seat; and meanwhile, the movable rod drives the movable seat, the movable seat moves in the placing rail according to the direction of the guide rod, the movable seat drives the compression spring in the moving process, and the compression spring compresses towards the buffer seat, so that the impact force of the duct piece is buffered when the duct piece is placed, and the duct piece is prevented from being damaged.

Description

Technical Field

[0001] The utility model relates to the field of circulating water curing of subway shield segments, and particularly relates to a circulating water curing pool for subway shield segments. Background Technique

[0002] Subway shield segments are the main assembled components of shield construction, and are the innermost barrier of the tunnel, bearing the functions of resisting soil pressure, groundwater pressure and some special loads. Subway shield segments are generally prefabricated and produced in a segment factory. After sealing and pouring concrete using a segment mold, they can be formed. In order to ensure the later strength of the segments, after demolding, they are generally cured by immersion in water, and the segments can be naturally cured after 7 days of water curing.

[0003] At present, the Chinese patent with the publication number CN209425759U discloses a circulating water curing pool for subway shield segments, which includes: a plurality of curing pools arranged side by side; a sewage discharge mechanism including a decontamination component and a sewage discharge port; a circulating water mechanism including a controller, a water pump, a water supply pool, an inlet pipe, an outlet pipe, a plurality of inlet valves and a plurality of outlet valves; the outlet of the water pump is communicated with the inlet pipe; the inlet valves and the outlet valves are respectively arranged on both sides of the curing pool, and both ends of the inlet valve are respectively communicated with the inlet pipe and the curing pool, and both ends of the outlet valve are respectively communicated with the outlet pipe and the curing pool; the inlet pipe and the outlet pipe are respectively communicated with the water supply pool; a water replenishing mechanism including a pressure replenishing water pipe, a pressure stabilizing tower, a connecting pipe and a water level control component; both ends of the pressure replenishing water pipe are respectively communicated with the pressure stabilizing tower and an external pressure stabilizing water source, an overflow weir is arranged between the pressure stabilizing tower and the water supply pool, and the bottom of the pressure stabilizing tower and the bottom of the water supply pool are connected through the connecting pipe; the water level control component includes a first check valve. It can maintain the water volume and water quality in the curing pool at the same time. Although the device solves the above problems, the following problems also occur: the segments themselves are relatively heavy, and there is no buffer structure when they are placed in the curing pool, resulting in easy damage to the segments. Moreover, the water circulation in the device pool is likely to vibrate the segments, and the segments are not fixed and are prone to tipping over. In addition, the curing time of the segments in the device is not separated, and it is not easy for the staff to observe and take them. Summary of the Utility Model

[0004] In order to make up for the above deficiencies, the utility model provides a circulating water curing pool for subway shield segments, aiming to overcome the problems of -

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: a circulating water curing pool for subway shield segments, including a curing pool body, a placing device is fixedly arranged inside the curing pool body, a fixing hole is fixedly arranged on the top surface of the curing pool body, a partition device is arranged on the inner wall of the curing pool body, a water supply pool is fixedly arranged on one side surface of the curing pool body, an outlet pipe is fixedly arranged on the top surface of the water supply pool, an inlet pipe is fixedly arranged on one side of the outlet pipe, and a return pipe is fixedly arranged on one side of the inlet pipe;

[0006] The placement device includes a placement rail, a buffer seat, a damping spring, a buffer rod, a placement plate, a guide rod, a movable seat, a compression spring, and a movable rod. The buffer seat is fixedly arranged inside the placement rail. The damping spring is fixedly arranged inside the buffer seat. The buffer rod is arranged at the top of the damping spring. The placement plate is fixedly arranged on the surface of the top of the buffer rod. The guide rod is fixedly arranged on the surface of the buffer seat. The movable seat is sleeved on the outer periphery of the guide rod. The compression spring is fixedly arranged on one side surface of the movable seat. The movable rod is fixedly arranged on the surface of the top of the movable seat.

[0007] As a further description of the above technical solution:

[0008] The number of the buffer seat, the damping spring, the buffer rod, the guide rod, the movable seat, the compression spring, and the movable rod is two, and their positions are arranged symmetrically in a mirror image. The movable seat penetrates the placement rail, and the compression spring is located on the outer periphery of the guide rod.

[0009] As a further description of the above technical solution:

[0010] The placement plate includes a load-bearing plate, a fixing plate, a fixing seat, a clamping spring, and a clamping plate. A plurality of fixing plates are fixedly arranged on the surface of the top of the load-bearing plate. The fixing seat is fixedly arranged on one side surface of the fixing plate. The clamping spring is arranged inside the fixing seat. The clamping plate is fixedly arranged on one side surface of the clamping spring.

[0011] As a further description of the above technical solution:

[0012] The number of the fixing seats and the clamping springs is four, and their positions are arranged symmetrically in a mirror image. The clamping spring penetrates the fixing seat.

[0013] As a further description of the above technical solution:

[0014] The partition device includes a moving frame, a knob, a fixing rod, a partition plate, and through holes. The knob is arranged at the top of the moving frame. The fixing rod is fixedly arranged on the surface of the bottom of the knob. The partition plate is fixedly arranged on one side surface of the moving frame. A plurality of through holes are arranged on the surface of the partition plate.

[0015] As a further description of the above technical solution:

[0016] The position of the fixing rod corresponds to the position of the fixing hole, and the surface of the fixing rod is provided with threads.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0018] In the present utility model, by placing the segment between the fixing plates, the segment pushes the clamping plate, the clamping plate pushes the clamping spring, and the clamping spring compresses and deforms within the fixed seat. The deformation generates a reverse acting force to clamp the segment, fixing the position of the segment within the curing tank body and preventing it from easily tipping over. Driven by the gravity of the segment, the load-bearing plate drives the buffer rod and the movable rod. The buffer rod drives the damping spring, and the damping spring compresses and deforms within the buffer seat. At the same time, the movable rod drives the movable seat, and the movable seat moves within the placing rail according to the direction of the guide rod. During the movement, the movable seat drives the compression spring, and the compression spring compresses towards the buffer seat, so that the device buffers the impact force of the segment when placing the segment, preventing the segment from being damaged. By pushing the partition plate, the partition plate drives the movable frame, rotates the knob, and the knob drives the fixed rod. The fixed rod is threadedly engaged with the fixing hole, making it convenient for the device to partition the segments cured at different times, facilitating the staff to observe and retrieve them. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model and do not constitute a limitation to the present utility model. In the drawings:

[0020] Figure 1 FIG. 9 is a schematic diagram of the overall structure of a circulating water curing tank for subway shield segments proposed by the present utility model;

[0021] Figure 2 FIG. 13 is a side view of the structure of a placing device for a circulating water curing tank for subway shield segments proposed by the present utility model;

[0022] Figure 3 FIG. 17 is a side view of the structure of a placing plate for a circulating water curing tank for subway shield segments proposed by the present utility model;

[0023] Figure 4 FIG. 21 is a front view of the structure of a partition device for a circulating water curing tank for subway shield segments proposed by the present utility model;

[0024] In the figures: 1, curing tank body; 2, placing device; 3, fixing hole; 4, partition device; 5, water supply tank; 6, water outlet pipe; 7, water inlet pipe; 8, return pipe; 201, placing rail; 202, buffer seat; 203, damping spring; 204, buffer rod; 205, placing plate; 206, guide rod; 207, movable seat; 208, compression spring; 209, movable rod; 2051, load-bearing plate; 2052, fixing plate; 2053, fixed seat; 2054, clamping spring; 2055, clamping plate; 401, movable frame; 402, knob; 403, fixed rod; 404, partition plate; 405, through hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. 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.

[0026] Referring to Figures 1-4 , an embodiment provided by the present invention: a circulating water curing pool for subway shield segments, including a curing pool body 1, a placing device 2 fixedly arranged inside the curing pool body 1, a fixing hole 3 fixedly arranged on the top surface of the curing pool body 1, a partition device 4 arranged on the inner wall of the curing pool body 1, a water supply pool 5 fixedly arranged on one side surface of the curing pool body 1, a water outlet pipe 6 fixedly arranged on the top surface of the water supply pool 5, a water inlet pipe 7 fixedly arranged on one side of the water outlet pipe 6, and a water return pipe 8 fixedly arranged on one side of the water inlet pipe 7;

[0027] The placing device 2 includes a placing rail 201, a buffer seat 202, a damping spring 203, a buffer rod 204, a placing plate 205, a guide rod 206, a movable seat 207, a compression spring 208, and a movable rod 209. The buffer seat 202 is fixedly arranged inside the placing rail 201, the damping spring 203 is fixedly arranged inside the buffer seat 202, the buffer rod 204 is arranged at the top of the damping spring 203, the placing plate 205 is fixedly arranged on the top surface of the buffer rod 204, the guide rod 206 is fixedly arranged on the surface of the buffer seat 202, the movable seat 207 is sleeved on the outer periphery of the guide rod 206, the compression spring 208 is fixedly arranged on one side surface of the movable seat 207, and the movable rod 209 is fixedly arranged on the top surface of the movable seat 207. The weight of the segment drives the bearing plate 2051, the bearing plate 2051 drives the buffer rod 204 and the movable rod 209, the buffer rod 204 drives the damping spring 203, the damping spring 203 is compressed and deformed in the buffer seat 202, and at the same time the movable rod 209 drives the movable seat 207, and the movable seat 207 moves in the placing rail 201 according to the direction of the guide rod 206. During the movement, the movable seat 207 drives the compression spring 208, and the compression spring 208 is compressed towards the buffer seat 202, so as to buffer the impact force of the segment when placing the segment and prevent the segment from being damaged.

[0028] The number of buffer seats 202, damping springs 203, buffer rods 204, guide rods 206, movable seats 207, compression springs 208, and movable rods 209 is two, and their positions are mirror-symmetrically arranged. The movable seat 207 penetrates through the placement rail 201. The compression spring 203 is located on the outer periphery of the guide rod 206. By having two of each of the buffer seats 202, damping springs 203, buffer rods 204, guide rods 206, movable seats 207, compression springs 208, and movable rods 209, and their positions being mirror-symmetrically arranged, and the movable seat 207 penetrating through the placement rail 201, and the compression spring 203 being located on the outer periphery of the guide rod 206, the buffering capacity and area of the device are improved.

[0029] The placement plate 205 includes a load-bearing plate 2051, a fixing plate 2052, a fixing seat 2053, a clamping spring 2054, and a clamping plate 2055. A plurality of fixing plates 2052 are fixedly arranged on the top surface of the load-bearing plate 2051. A fixing seat 2053 is fixedly arranged on one surface of the fixing plate 2052. A clamping spring 2054 is arranged inside the fixing seat 2053. A clamping plate 2055 is fixedly arranged on one surface of the clamping spring 2054. By placing the segment between the fixing plates 2052, the segment pushes the clamping plate 2055, the clamping plate 2055 pushes the clamping spring 2054, and the clamping spring 2054 is compressed and deformed inside the fixing seat 2053. The deformation generates a reverse force to clamp the segment and fix the position of the segment in the curing tank 1 so that it will not easily fall over.

[0030] The number of fixing seats 2053 and clamping springs 2054 is four, and their positions are mirror-symmetrically arranged. The clamping spring 2054 penetrates through the fixing seat 2053. By having four of each of the fixing seats 2053 and clamping springs 2054, and their positions being mirror-symmetrically arranged, and the clamping spring 2054 penetrating through the fixing seat 2053, the fixing property of the device is improved.

[0031] The partition device 4 includes a moving frame 401, a knob 402, a fixing rod 403, a partition plate 404, and through holes 405. A knob 402 is arranged at the top of the moving frame 401. A fixing rod 403 is fixedly arranged on the bottom surface of the knob 402. A partition plate 404 is fixedly arranged on one surface of the moving frame 401. A plurality of through holes 405 are arranged on the surface of the partition plate 404. By pushing the partition plate 404, the partition plate 404 drives the moving frame 401, rotating the knob 402, the knob 402 drives the fixing rod 403, and the fixing rod 403 is threadedly engaged with the fixing hole 3, so that the device can conveniently partition the segments cured at different times, facilitating the staff to observe and take them.

[0032] The position of the fixing rod 403 corresponds to the position of the fixing hole 3, and the surface of the fixing rod 403 is provided with threads. By the position of the fixing rod 403 corresponding to the position of the fixing hole 3 and the surface of the fixing rod 403 being provided with threads, the device is convenient to fix and disassemble.

[0033] Working principle: When placing the subway shield segment, place the segment between the fixing plates 2052 at this time. The segment pushes the clamping plate 2055, the clamping plate 2055 pushes the clamping spring 2054, and the clamping spring 2054 compresses and deforms inside the fixed seat 2053. The deformation generates a reverse acting force to clamp the segment, fixing the position of the segment in the curing tank body 1 and preventing it from tipping over easily. During the placement process, the gravity of the segment drives the load-bearing plate 2051, the load-bearing plate 2051 drives the buffer rod 204 and the movable rod 209, the buffer rod 204 drives the damping spring 203, and the damping spring 203 compresses and deforms inside the buffer seat 202. At the same time, the movable rod 209 drives the movable seat 207, and the movable seat 207 moves in the placement rail 201 according to the direction of the guide rod 206. During the movement, the movable seat 207 drives the compression spring 208, and the compression spring 208 compresses towards the buffer seat 202, so that the device buffers the impact force of the segment when placing the segment, preventing the segment from being damaged. According to the curing time of the segment, push the partition plate 404, the partition plate 404 drives the moving frame 401, rotate the knob 402, the knob 402 drives the fixed rod 403, and the fixed rod 403 is threadedly engaged with the fixing hole 3, making it convenient for the device to partition the segments cured at different times, facilitating the staff to observe and retrieve them.

[0034] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A circulating water curing pond for subway shield segments, comprising a curing pond body (1), characterized in that, Inside the curing tank body (1), a placing device (2) is fixedly arranged. On the top surface of the curing tank body (1), a fixing hole (3) is fixedly arranged. On the inner wall of the curing tank body (1), a partition device (4) is arranged. On one side surface of the curing tank body (1), a water supply tank (5) is fixedly arranged. On the top surface of the water supply tank (5), a water outlet pipe (6) is fixedly arranged. On one side of the water outlet pipe (6), a water inlet pipe (7) is fixedly arranged. On one side of the water inlet pipe (7), a water return pipe (8) is fixedly arranged; The placing device (2) includes a placing rail (201), a buffer seat (202), a damping spring (203), a buffer rod (204), a placing plate (205), a guide rod (206), a movable seat (207), a compression spring (208), and a movable rod (209). Inside the placing rail (201), a buffer seat (202) is fixedly arranged. Inside the buffer seat (202), a damping spring (203) is fixedly arranged. On the top of the damping spring (203), a buffer rod (204) is arranged. On the top surface of the buffer rod (204), a placing plate (205) is fixedly arranged. On the surface of the buffer seat (202), a guide rod (206) is fixedly arranged. The outer circumference of the guide rod (206) is sleeved with a movable seat (207). On one side surface of the movable seat (207), a compression spring (208) is fixedly arranged. On the top surface of the movable seat (207), a movable rod (209) is fixedly arranged.

2. A circulating water curing pond for subway shield segments according to claim 1, characterized in that, The number of the buffer seat (202), the damping spring (203), the buffer rod (204), the guide rod (206), the movable seat (207), the compression spring (208), and the movable rod (209) is two, and their positions are arranged in mirror symmetry. The movable seat (207) penetrates through the placing rail (201), and the compression spring (208) is located on the outer circumference of the guide rod (206).

3. A circulating water curing pond for subway shield segments according to claim 1, characterized in that, The placing plate (205) includes a load-bearing plate (2051), a fixing plate (2052), a fixing seat (2053), a clamping spring (2054), and a clamping plate (2055). On the top surface of the load-bearing plate (2051), a plurality of fixing plates (2052) are fixedly arranged. On one side surface of the fixing plate (2052), a fixing seat (2053) is fixedly arranged. Inside the fixing seat (2053), a clamping spring (2054) is arranged. On one side surface of the clamping spring (2054), a clamping plate (2055) is fixedly arranged.

4. A circulating water curing pond for subway shield segments according to claim 3, characterized in that, The number of the fixing seat (2053) and the clamping spring (2054) is four, and their positions are arranged in mirror symmetry. The clamping spring (2054) penetrates through the fixing seat (2053).

5. A circulating water curing pond for subway shield segments according to claim 1, characterized in that, The partition device (4) includes a moving frame (401), a knob (402), a fixing rod (403), a partition board (404), and a through hole (405). On the top of the moving frame (401), a knob (402) is arranged. On the bottom surface of the knob (402), a fixing rod (403) is fixedly arranged. On one side surface of the moving frame (401), a partition board (404) is fixedly arranged. On the surface of the partition board (404), a plurality of through holes (405) are arranged.

6. A circulating water curing pond for subway shield segments according to claim 5, characterized in that, The position of the fixing rod (403) corresponds to the position of the fixing hole (3), and the surface of the fixing rod (403) is provided with threads.

Images