Dismantling device for high and large formwork of high-position pool

By combining the horizontal and vertical plate structures with hydraulic cylinders, the stable dismantling of tall formwork for high-level water tanks was achieved, solving the problem of damage to concrete walls caused by formwork removal in existing technologies and improving the safety and convenience of dismantling.

CN224187188UActive Publication Date: 2026-05-01GUANGDONG NO 2 HYDROPOWER ENGINEERING COMPANY LTD +1
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGDONG NO 2 HYDROPOWER ENGINEERING COMPANY LTD
Filing Date
2025-05-27
Publication Date
2026-05-01

AI Technical Summary

Technical Problem

Existing technologies are prone to damaging concrete walls and are not conducive to stable and safe demolition when dismantling tall formwork for high-level water tanks.

Method used

The formwork adopts a horizontal and vertical plate structure, combined with hydraulic cylinders, insert plates and slots for connection. With the help of external traction equipment, the formwork is separated from the concrete by inserting the insert plates and slots, and the formwork is rotated to a horizontal position by hydraulic cylinders and rotating seats, which facilitates handling.

Benefits of technology

It reduces damage to concrete walls, improves stability and handling safety after formwork removal, and simplifies the operation process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224187188U_ABST
    Figure CN224187188U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of formwork dismantling, and particularly relates to a dismantling device for a high and large formwork of a high-position pool. A connecting assembly and a supporting assembly are arranged at the top of the transverse plate; a vertical plate is mounted at the top of the transverse plate; the side wall of the vertical plate is fixedly connected with a pair of first hydraulic cylinders; the end part of the first hydraulic cylinder is fixedly connected with an insertion plate; a template body is arranged on the side wall of the vertical plate; by means of the structure, the transverse plate, the vertical plate and the first hydraulic cylinder are arranged and matched with the inserting plate and the inserting groove, external traction equipment is used, the inserting plate and the inserting groove are connected in an inserted mode, the traction equipment pulls the inserting groove so that the formwork body can be separated from concrete, the dismantling work of the formwork body can be completed, at the moment, an existing crowbar using mode can be reduced, and the dismantling efficiency is improved. And in addition, the formwork body can be clamped so that the stability of the position of the formwork body can be improved after the formwork body is dismantled, and the situation that the formwork body shakes due to the fact that a hoisting mode is used can be reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of template removal technology, specifically a device for removing tall templates for high-level water tanks. Background Technology

[0002] Elevated water tanks are water storage structures built on high ground, commonly in the form of water towers. They are used for intermittent water use, can regulate the water volume and pressure in the water supply network to ensure water supply pressure, and can also be used in fire fighting, agricultural irrigation, mining and other fields.

[0003] During the construction of elevated water tanks, the walls are usually made of poured concrete. Before pouring, formwork is required for support. Due to the large size of elevated water tanks, tall formwork is needed to assist in the concrete pouring process. Through long-term observation, it has been found that after the concrete has solidified, the tall formwork needs to be removed. The current method is usually to use a crowbar to pry the formwork apart from the concrete along the gap between the concrete and the concrete. This separates the formwork from the concrete, and then the tall formwork is moved away by hoisting equipment. However, when using a crowbar to pry open the formwork, it will cause the concrete wall to be squeezed and damaged.

[0004] Therefore, this utility model provides a device for dismantling tall formwork in a high-level water tank. Utility Model Content

[0005] In order to overcome the shortcomings of the existing technology and solve at least one of the problems mentioned in the background technology, a device for dismantling tall formwork of high-level water tanks is proposed.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: A dismantling device for tall formwork in a high-level water tank, comprising a horizontal plate; a connecting component and a supporting component are provided at the top of the horizontal plate; a vertical plate is installed at the top of the horizontal plate; a pair of first hydraulic cylinders are fixedly connected to the side wall of the vertical plate; an insert plate is fixedly connected to the end of the first hydraulic cylinder; a formwork body is provided on the side wall of the vertical plate; a slot is fixedly connected to the side wall of the formwork body; a pair of fixing rings are fixedly connected to the end of the horizontal plate; a buffer component is provided at the bottom of the horizontal plate; a lockable universal wheel is installed at the bottom of the horizontal plate; a fixing component and a positioning component are provided on the side wall of the vertical plate. Through the above structure, the horizontal plate, vertical plate, and first hydraulic cylinders are set up, along with the insert plate and slot, and an external traction device is used. The formwork body can be separated from the concrete by inserting the insert plate into the slot and pulling the slot with the traction device, thus completing the dismantling of the formwork body. This reduces the damage to the concrete wall caused by using pry bars, and the formwork body can be secured to improve its stability after dismantling, reducing the swaying of the formwork body caused by hoisting.

[0007] Preferably, the connecting assembly includes a second hydraulic cylinder; the second hydraulic cylinder is hinged to the middle of the horizontal plate; the end of the second hydraulic cylinder is hinged to the side wall of the vertical plate; a plurality of rotating seats are installed on the top of the horizontal plate; the top of the rotating seats is installed on the bottom of the vertical plate; with the above structure, the second hydraulic cylinder and the rotating seats are provided to facilitate the removal of the template body, and the template body can be rotated to a position close to the ground and made to be nearly horizontal, thereby improving the convenience and safety of handling the template body.

[0008] Preferably, the support assembly includes a pair of sliding grooves; the sliding grooves are formed on the top of the horizontal plate; a slider is slidably connected in the sliding grooves; both the slider and the side wall of the horizontal plate have limit holes; a fixing pin is placed in the limit hole; a connecting rod is hinged to the top of the slider; the end of the connecting rod is hinged to the side wall of the vertical plate; with the above structure, the sliding grooves, sliders, and limit holes, combined with the fixing pin and connecting rod, facilitate the support of the vertical plate by the slider and connecting rod when the template body is pulled, thereby reducing the reverse pulling force generated during pulling and preventing damage to the second hydraulic cylinder, and improving the safety when dismantling the template body.

[0009] Preferably, the buffer assembly includes multiple sets of damping spring shock absorbers; each set of damping spring shock absorbers comprises multiple units; the damping spring shock absorbers are fixedly connected to the bottom of the horizontal plate; a fixing plate is fixedly connected to the bottom of the damping spring shock absorber; a lockable caster wheel is fixedly connected to the bottom of the fixing plate; through the above structure, the damping spring shock absorbers and the fixing plate can improve the stability of the horizontal plate and the top equipment during movement, thereby reducing the possibility of uneven ground in the construction area causing large swaying during movement and the template body tipping over due to its large weight.

[0010] Preferably, the fixing component includes a pair of limiting frames; the pair of limiting frames are fixed to the side wall of the upright plate; the limiting frames are disposed near the end of the insert plate; with the above structure, the limiting frames are connected to the upright plate, and the insert plate can be inserted into the limiting frames to reduce the pulling force generated by the insert plate when pulling the slot directly acting on the insert plate and the first hydraulic cylinder, thereby preventing the first hydraulic cylinder from bending and being damaged.

[0011] Preferably, the positioning component includes two sets of positioning blocks; the positioning blocks are fixed to the side wall of the upright plate; each set of positioning blocks is respectively set to correspond to the slot; through the above structure, the positioning blocks are connected to the upright plate, and the position of the insert plate and the slot can be positioned by contacting the surface of the slot through the positioning blocks, so as to reduce the need for manual observation of whether the position of the insert plate and the slot is aligned, which leads to a cumbersome process.

[0012] The beneficial effects of this utility model are as follows:

[0013] 1. The present invention discloses a dismantling device for a tall formwork of a high-level water tank. By setting up horizontal and vertical plates and a first hydraulic cylinder, and cooperating with insert plates and slots, and using external traction equipment, the formwork body can be separated from the concrete by inserting the insert plates and slots and pulling the slots with the traction equipment, thereby completing the dismantling of the formwork body. This reduces the damage to the concrete wall caused by the use of pry bars, and can also lock the formwork body to improve the stability of the formwork body after dismantling, thereby reducing the swaying of the formwork body caused by hoisting.

[0014] 2. The dismantling device for tall formwork of a high-level water tank described in this utility model, by setting a second hydraulic cylinder in conjunction with a rotating seat, facilitates the removal of the formwork body by rotating the formwork body to a position close to the ground and making the formwork body nearly horizontal, thereby improving the convenience and safety of handling the formwork body. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings.

[0016] Figure 1 This is a perspective view of the present invention;

[0017] Figure 2 This is a schematic diagram of the horizontal plate in this utility model;

[0018] Figure 3 This is a schematic diagram of the cooperation structure between the neutral plate and the template body of this utility model;

[0019] Figure 4 This is a schematic diagram of the cooperation structure between the neutral plate and the first hydraulic cylinder of this utility model;

[0020] Figure 5 This is a schematic diagram of the cooperation structure between the horizontal plate and the slider in this utility model.

[0021] Legend:

[0022] 1. Horizontal plate; 11. Vertical plate; 12. First hydraulic cylinder; 13. Insert plate; 14. Template body; 15. Slot; 16. Fixing ring; 17. Locking caster wheel; 2. Second hydraulic cylinder; 21. Rotating seat; 3. Slide groove; 31. Sliding block; 32. Limiting hole; 33. Fixing pin; 34. Connecting rod; 4. Damping spring shock absorber; 41. Fixing plate; 5. Limiting frame; 6. Positioning block; 7. Counterweight box. Detailed Implementation

[0023] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0024] Specific implementation examples are given below.

[0025] like Figures 1 to 4 As shown in the embodiment of this utility model, a dismantling device for a high-level water tank formwork includes a horizontal plate 1; the top of the horizontal plate 1 is provided with a connecting component and a supporting component; a vertical plate 11 is installed on the top of the horizontal plate 1; a pair of first hydraulic cylinders 12 are fixedly connected to the side wall of the vertical plate 11; an insert plate 13 is fixedly connected to the end of the first hydraulic cylinder 12; a formwork body 14 is provided on the side wall of the vertical plate 11; a slot 15 is fixedly connected to the side wall of the formwork body 14; a pair of fixing rings 16 are fixedly connected to the end of the horizontal plate 1; a buffer component is provided at the bottom of the horizontal plate 1; a lockable universal wheel 17 is installed at the bottom of the horizontal plate 1; a fixing component and a positioning component are provided on the side wall of the vertical plate 11. During operation, when it is necessary to dismantle the formwork body 14, the horizontal plate 1 can be pushed to move the vertical plate 11 closer to the formwork body 14. When the insert plate 13 is aligned with the slot 15, the first hydraulic cylinders 12 on both sides are activated to stretch and insert the insert plate 13 into the slot 15. Then, the position of the insert plate 13 is fixed by the fixing component, and then the support is used to fix the position of the formwork body 14. The assembly fixes the position of the upright plate 11, and then uses a winch or other traction equipment to connect with the fixing ring 16. Then, the traction equipment pulls the horizontal plate 1, thereby causing the insert plate 13 to pull the slot 15 and the template body 14. At this time, the template body 14 can be detached from the concrete, and the first hydraulic cylinder 12, in conjunction with the insert plate 13, can lock the slot 15, thereby keeping the position of the detached template body 14 stable. Through the above structure, the horizontal plate 1 and the upright plate 11 and the first hydraulic cylinder 12 are set up, in conjunction with the insert plate 13 and the slot 15, and the external traction equipment is used. The insert plate 13 and the slot 15 are inserted, and the traction equipment pulls the slot 15, thereby detaching the template body 14 from the concrete to complete the demolition of the template body 14. This can reduce the damage to the concrete wall caused by the existing method of using pry bars, and the template body 14 can be locked to improve the stability of the position of the template body 14 after demolition, which can reduce the shaking of the template body 14 caused by the hoisting method.

[0026] like Figure 1As shown, the connecting assembly includes a second hydraulic cylinder 2; the second hydraulic cylinder 2 is hinged to the middle of the horizontal plate 1; the end of the second hydraulic cylinder 2 is hinged to the side wall of the vertical plate 11; multiple rotating seats 21 are installed on the top of the horizontal plate 1; the top of the rotating seats 21 is installed on the bottom of the vertical plate 11; during operation, after the template body 14 is removed, the second hydraulic cylinder 2 is activated to retract, which can drive the vertical plate 11 to rotate to one side of the horizontal plate 1. When the vertical plate 11 is close to the top of the vertical plate 11, the template body 14 is stuck between the insert plates 13, which will change the template body 14 from an upright state to a near-horizontal state. Then, the first hydraulic cylinder 12 is activated to retract, which drives the insert plates 13 to disengage from the slots 15. Then, a forklift is used to remove the template body 14 from the insert plates 13. Through the above structure, the second hydraulic cylinder 2 is set in conjunction with the rotating seats 21, which makes it easier to rotate the template body 14 to a position close to the ground and make the template body 14 nearly horizontal after the template body 14 is removed, thereby improving the convenience and safety of handling the template body 14.

[0027] like Figure 1 and Figure 5 As shown, the support assembly includes a pair of sliding grooves 3; the sliding grooves 3 are formed on the top of the horizontal plate 1; a slider 31 is slidably connected in the sliding grooves 3; both the slider 31 and the side wall of the horizontal plate 1 have limit holes 32; a fixing pin 33 is placed in the limit hole 32; a connecting rod 34 is hinged to the top of the slider 31; the end of the connecting rod 34 is hinged to the side wall of the vertical plate 11; during operation, when the template body 14 is removed, the vertical plate 11 is lifted into a vertical state by the second hydraulic cylinder 2. At this time, the vertical plate 11 will drive the slider 31 to slide to one side of the vertical plate 11 in the sliding grooves 3. After the vertical plate 11 is vertical, the limit hole 32 on the top of the slider 31 is aligned with the limit hole 32 on the side of the horizontal plate 1. Then, the fixing pin 33 is inserted into the limit hole 32 to fix the position of the slider 31. The slider 31 and the fixing pin 33 support the upright plate 11. When the template body 14 is pulled, the reverse pulling force can be reduced, which may cause the upright plate 11 to rotate to one side of the template body 14, thereby causing the second hydraulic cylinder 2 to be overstretched and damaged. When it is necessary for the upright plate 11 to rotate to the horizontal plate 1, the fixing pin 33 is first pulled out from the limiting hole 32, which allows the slider 31 to slide away from the template body 14. Through the above structure, the slider 31 and the limiting hole 32 are set, and the fixing pin 33 and the connecting rod 34 are used in conjunction, which can facilitate the support of the upright plate 11 by the slider 31 and the connecting rod 34 when the template body 14 is pulled, so as to reduce the reverse pulling force generated during the pulling and the damage to the second hydraulic cylinder 2, thereby improving the safety when removing the template body 14.

[0028] like Figure 5As shown, the buffer assembly includes multiple sets of damping spring shock absorbers 4; each set of damping spring shock absorbers 4 has multiple units; the damping spring shock absorbers 4 are fixed to the bottom of the horizontal plate 1; a fixing plate 41 is fixed to the bottom of the damping spring shock absorber 4; a lockable universal wheel 17 is fixed to the bottom of the fixing plate 41; during operation, when the traction equipment moves the horizontal plate 1, the lockable universal wheel 17 will rotate on the ground. Since the ground in the construction area is mostly uneven, the horizontal plate 1 and the top equipment will vibrate. At this time, the damping spring shock absorber 4 is connected to the lockable universal wheel 17, and the vibration can be reduced by the contraction and rebound of the damping spring shock absorber 4 itself, so as to improve the stability of the horizontal plate 1 and the top equipment when moving. Through the above structure, the damping spring shock absorber 4 and the fixing plate 41 can improve the stability of the horizontal plate 1 and the top equipment when moving, so as to reduce the situation where the uneven ground in the construction area causes large shaking during movement and the template body 14 may tip over due to its large weight.

[0029] like Figure 4 As shown, the fixing component includes a pair of limiting frames 5; the pair of limiting frames 5 are fixed to the side wall of the upright plate 11; the limiting frames 5 are set near the end of the insert plate 13; during operation, after the insert plate 13 is inserted into the slot 15, the end of the insert plate 13 will be inserted into the limiting frame 5. At this time, the limiting frame 5 is connected to the insert plate 13, which can fix the insert plate 13 when it pulls the slot 15. Through the above structure, the limiting frame 5 is set to connect the upright plate 11. By inserting the insert plate 13 into the limiting frame 5, the pulling force generated by the insert plate 13 when pulling the slot 15 can be reduced from directly acting on the insert plate 13 and the first hydraulic cylinder 12, thereby preventing the first hydraulic cylinder 12 from bending and being damaged.

[0030] like Figure 4 As shown, the positioning component includes two sets of positioning blocks 6; the positioning blocks 6 are fixed to the side wall of the upright plate 11; each set of positioning blocks 6 is respectively set with a corresponding slot 15; during operation, when the upright plate 11 moves closer to the template body 14, the end of the positioning block 6 contacts the surface of the slot 15, indicating that the upright plate 11 has moved into place, and then the first hydraulic cylinder 12 is activated to drive the insert plate 13 into the slot 15. When the template body 14 is removed and rotated to a near-horizontal state, the positioning block 6 will support it from the bottom of the slot 15, so that there is a gap between the slot 15 and the upright plate 11, which makes it easy to remove it from the upright plate 11. Through the above structure, the positioning block 6 is connected to the upright plate 11, and the position of the insert plate 13 and the slot 15 can be positioned by the contact between the positioning block 6 and the surface of the slot 15, so as to reduce the need for manual observation of whether the position of the insert plate 13 and the slot 15 is aligned, which leads to a cumbersome process.

[0031] like Figure 2As shown, a counterweight box 7 is fixedly connected to the bottom of the horizontal plate 1; the counterweight box 7 is located on the side away from the template body 14; through the above structure, the counterweight box 7 can increase the weight of the horizontal plate 1. The counterweight box 7 is located on the opposite side of the template body 14 to reduce the situation where the horizontal plate 1 tilts to one side of the template body 14 due to the large mass of the template body 14.

[0032] Working principle: When it is necessary to remove the formwork body 14, the horizontal plate 1 can be pushed to move the vertical plate 11 closer to the formwork body 14. After the insert plate 13 is aligned with the slot 15, the first hydraulic cylinders 12 on both sides are activated to stretch and insert the insert plate 13 into the slot 15. Then, the position of the insert plate 13 is fixed by the fixing component, and the position of the vertical plate 11 is fixed by the support component. Then, a traction device such as a winch is connected to the fixing ring 16, and the traction device pulls the horizontal plate 1, thereby pulling the insert plate 13 to pull the slot 15 and the formwork body 14. At this time, the formwork body 14 can be detached from the concrete, and the first hydraulic cylinder 12, together with the insert plate 13, can lock the slot 15, thus keeping the position of the detached formwork body 14 stable. Then, the formwork body 14 can be dismantled. After the second hydraulic cylinder 2 is activated to retract, it can rotate the upright plate 11 to the side of the horizontal plate 1. When the upright plate 11 is close to the top of the upright plate 11, the template body 14 is stuck between the insert plates 13, which will change the template body 14 from an upright state to a near-horizontal state. Then, the first hydraulic cylinder 12 is activated to retract, causing the insert plate 13 to disengage from the slot 15. Then, a forklift is used to remove the template body 14 from the insert plate 13. When removing the template body 14, the second hydraulic cylinder 2 is used to stretch and lift the upright plate 11 to a vertical state. At this time, the upright plate 11 will drive the slider 31 to slide to one side of the upright plate 11 in the slide groove 3. After the upright plate 11 is vertical, the slider 31 and the upper limit hole 32 are aligned with the limit hole 32 on the side of the horizontal plate 1. Then, the fixing pin 33 is inserted into the limit hole 32. Within the limiting hole 32, the position of the slider 31 can be fixed. At this time, the limiting hole 32, the slider 31, and the fixing pin 33 will support the upright plate 11. When pulling the template body 14, it can reduce the reverse pulling force that causes the upright plate 11 to rotate to one side of the template body 14, thereby preventing the second hydraulic cylinder 2 from being overstretched and damaged. When it is necessary for the upright plate 11 to rotate towards the horizontal plate 1, the fixing pin 33 is first pulled out from the limiting hole 32, which allows the slider 31 to slide away from the template body 14. When the traction equipment moves the horizontal plate 1, the locking universal wheel 17 will rotate on the ground. Since the ground in the construction area is mostly uneven, the horizontal plate 1 and the top equipment will vibrate. At this time, the damping spring shock absorber 4 is connected to the locking universal wheel 17, which can dampen the vibration. The spring damper 4 uses its own contraction and rebound to reduce vibration and improve the stability of the horizontal plate 1 and the top equipment when they move. After the insert plate 13 is inserted into the slot 15, the end of the insert plate 13 will be inserted into the limiting frame 5. At this time, the limiting frame 5 is connected to the insert plate 13, which can fix the insert plate 13 when it pulls the slot 15. When the upright plate 11 approaches the template body 14, the end of the positioning block 6 contacts the surface of the slot 15, which proves that the upright plate 11 has moved into place. Then the first hydraulic cylinder 12 is started to drive the insert plate 13 to be inserted into the slot 15. When the template body 14 is removed and rotated to a near-horizontal state, the positioning block 6 will support it from the bottom of the slot 15, so that there is a gap between the slot 15 and the upright plate 11, which makes it easy to remove it from the upright plate 11.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A device for dismantling tall formwork in a high-level water tank, comprising a horizontal plate (1); characterized in that: The top of the horizontal plate (1) is provided with a connecting component and a supporting component; the top of the horizontal plate (1) is provided with a vertical plate (11); a pair of first hydraulic cylinders (12) are fixedly connected to the side wall of the vertical plate (11); an insert plate (13) is fixedly connected to the end of the first hydraulic cylinder (12); a template body (14) is provided on the side wall of the vertical plate (11); a slot (15) is fixedly connected to the side wall of the template body (14); a pair of fixing rings (16) are fixedly connected to the end of the horizontal plate (1); a buffer component is provided at the bottom of the horizontal plate (1); a lockable universal wheel (17) is installed at the bottom of the horizontal plate (1); a fixing component and a positioning component are provided on the side wall of the vertical plate (11).

2. The device for dismantling tall formwork in a high-level water tank according to claim 1, characterized in that: The connecting assembly includes a second hydraulic cylinder (2); the second hydraulic cylinder (2) is hinged to the middle of the horizontal plate (1); the end of the second hydraulic cylinder (2) is hinged to the side wall of the vertical plate (11); a plurality of rotating seats (21) are installed on the top of the horizontal plate (1); the top of the rotating seats (21) is installed on the bottom of the vertical plate (11).

3. The device for dismantling tall formwork in a high-level water tank according to claim 1, characterized in that: The support assembly includes a pair of slide grooves (3); the slide grooves (3) are opened on the top of the horizontal plate (1); a slider (31) is slidably connected in the slide grooves (3); the slider (31) and the side wall of the horizontal plate (1) are both provided with limit holes (32); a fixing pin (33) is placed in the limit hole (32); a connecting rod (34) is hinged to the top of the slider (31); the end of the connecting rod (34) is hinged to the side wall of the vertical plate (11).

4. The device for dismantling tall formwork in a high-level water tank according to claim 1, characterized in that: The buffer assembly includes multiple sets of damping spring shock absorbers (4); each set of damping spring shock absorbers (4) has multiple units; the damping spring shock absorbers (4) are fixed to the bottom of the horizontal plate (1); a fixing plate (41) is fixed to the bottom of the damping spring shock absorber (4); a lockable universal wheel (17) is fixed to the bottom of the fixing plate (41).

5. The device for dismantling tall formwork in a high-level water tank according to claim 1, characterized in that: The fixing component includes a pair of limiting frames (5); the pair of limiting frames (5) are fixed to the side wall of the upright plate (11); the limiting frames (5) are disposed near the end of the insert plate (13).

6. The device for dismantling tall formwork in a high-level water tank according to claim 1, characterized in that: The positioning component includes two sets of positioning blocks (6); the positioning blocks (6) are fixed to the side wall of the upright plate (11); each set of positioning blocks (6) is respectively set with a corresponding slot (15).

7. The device for dismantling tall formwork in a high-level water tank according to claim 1, characterized in that: A counterweight box (7) is fixed to the bottom of the horizontal plate (1); the counterweight box (7) is located on the side away from the template body (14).