Easily-disassembled creeping formwork construction formwork suitable for bridge pier and construction method of easily-disassembled creeping formwork construction formwork

Abstract

The invention discloses an easy-to-disassemble creeping formwork construction formwork suitable for a pier and a construction method thereof.The easy-to-disassemble creeping formwork construction formwork comprises a formwork assembly, the formwork assembly comprises a formwork body, a fixed frame and a movable formwork, a manhole is formed in the formwork body, the fixed frame is fixed in the manhole, and the movable formwork is arranged in the fixed frame; the installation assembly is arranged in the fixing frame and comprises a fixing pipe, water pipes, an adjusting piece, a limiting piece, a movable plate, a protruding block and a triggering piece, the fixing pipe is fixed to one side of the movable template, the water pipes are fixed to the two sides of the fixing pipe, the adjusting piece is arranged in the fixing pipe, and the limiting piece is arranged at one end of the fixing pipe. Through the arrangement of the installation assembly, the formwork assembly can be partially modularized, rapid disassembly and assembly operation is achieved, and therefore a worker can more conveniently conduct demolding and disassembly and assembly of the wall-attached plate, and safety is higher.

Description

Technical Field

[0001] The invention relates to the technical field of building construction, in particular to an easily detachable climbing formwork construction template suitable for bridge piers and a construction method thereof. Background Art

[0002] As an important part of load transfer between the bridge deck and the foundation, the bridge pier needs to ensure the stability of the bridge under vehicle load and wind load. Therefore, the construction quality of the bridge must be strictly controlled during the construction process. When designing the bridge pier, in order to minimize the impact of wind load on the bridge pier, the bridge pier generally adopts an irregular cross-sectional shape to minimize the adverse effects of wind load. The climbing formwork construction formwork is an integrated type and is used directly after pre-installation. During the climbing formwork construction process, the wall panels and wall mounts will be frequently removed and installed. In the prior art, manual operation is generally performed in the gap between the formwork and the concrete wall. The gap is small and is not conducive to the operation of construction personnel. At the same time, due to the irregular cross-section of the bridge pier, the gap between the two is more irregular, and construction personnel also have certain safety hazards when constructing in this environment. Summary of the invention

[0003] Purpose of the invention: The problem to be solved by the present invention is that in the prior art, workers generally have to manually enter the gap between the formwork and the concrete wall to operate, and the gap is small, which is extremely unfavorable for construction workers to operate. At the same time, since the bridge pier has an irregular cross-section, the gap between the two is even more irregular, and there are certain safety hazards for construction workers when constructing in this environment.

[0004] Technical solution: The present invention is an easily detachable climbing formwork construction formwork suitable for bridge piers, which includes a formwork assembly, including a formwork body, a fixed frame and a movable formwork, the formwork body is provided with an inspection hole, the fixed frame is fixed in the inspection hole, and the movable formwork is arranged in the fixed frame; and an installation assembly is arranged in the fixed frame, including a fixed pipe, a water pipe, an adjusting member, a limiting member, a movable plate, a protrusion and a trigger member, the fixed pipe is fixed to one side of the movable formwork, the water pipe is fixed to both sides of the fixed pipe, the adjusting member is arranged in the fixed pipe, the limiting member is arranged at one end of the fixed pipe, the inner wall of the fixed frame is provided with a track groove, the movable plate slides in the track groove, the protrusion is fixed to one side of the movable plate, and the trigger member is arranged at the top and bottom of one side of the movable formwork and cooperates with the movable plate.

[0005] Furthermore, the installation assembly of the construction template also includes a first spring, two ends of which are respectively fixed to the movable plate and the inner wall of the track groove.

[0006] Furthermore, the adjusting part of the construction template includes a movable rod, a fixed block, a fixed plate and a second spring. The movable rod slides in the fixed tube, the fixed block is fixed on both sides of the movable rod, and limiting grooves are provided on both sides of the inner wall of the fixed tube. The fixed block slides in the limiting grooves, the fixed plate is fixed to one end of the movable rod, and the second spring is fixed on the movable rod and is located in the fixed tube.

[0007] Furthermore, the adjusting member of the construction template also includes a force-bearing plate and a sealing plate. The force-bearing plate is fixed to one end of the movable rod and is located in the fixed tube. The sealing plate is fixed to both sides of the force-bearing plate. A flushing hole is opened on the movable template, which cooperates with the sealing plate.

[0008] Furthermore, the limiting member of the construction template includes a first slider and a stopper, a first sliding groove is opened at one end of the fixed tube, the first slider slides in the first sliding groove, the stopper is fixed to one side of the first slider, arc grooves are opened on both sides of the fixed plate, and the stopper is located in the arc grooves.

[0009] Furthermore, the limiting member of the construction template also includes a third spring, two ends of which are respectively fixed to the first sliding block and the inner wall of the first sliding groove.

[0010] Furthermore, the limiting member of the construction template also includes a second slider, a connecting block, a connecting plate, a push rod and a fourth spring. A second slide groove is opened at one end of the movable rod, and the second slider slides in the second slide groove. The connecting block is fixed to one side of the second slider, the connecting plate is fixed to the end of the connecting block, the push rod is fixed to one side of the connecting plate and cooperates with the stop block, and the two ends of the fourth spring are respectively fixed to the second slider and the inner wall of the second slide groove.

[0011] Furthermore, the trigger member of the construction template includes a trigger plate, a trigger rod and a push plate. The trigger plate slides on the top and bottom of one side of the movable template, the trigger rod is fixed on both sides of the end of the trigger plate, and the push plate is fixed on both sides of the fixed plate and cooperates with the trigger plate.

[0012] Furthermore, the trigger member of the construction template also includes a limit block and a fifth spring. The limit block is fixed on the movable template. A through hole is opened on the trigger plate. The limit block is located in the through hole. The two ends of the fifth spring are respectively fixed to the limit block and the inner wall of the through hole.

[0013] Furthermore, the construction method of the construction template further includes the following construction steps:

[0014] After the concrete pouring is completed, high-pressure water is injected into the water pipe and impacted on the concrete wall through the flushing hole to assist demoulding;

[0015] Then, the trigger member and the movable plate are pushed away from the movable template by the cooperation of the adjusting member and the limiting member, and the movable template is removed;

[0016] The wall panels and wall mounts can be disassembled and assembled through the inspection holes.

[0017] Beneficial effect: Compared with the prior art, the significant advantage of the present invention is that the template component part can be modularized by setting the installation component to achieve rapid disassembly and assembly operations, thereby making it more convenient and safer for workers to demould and disassemble the attached wall panels. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is the overall structural diagram of the easily detachable climbing formwork construction template suitable for bridge piers;

[0019] Figure 2 Another perspective view of the overall structure of the easily removable climbing formwork construction template suitable for bridge piers;

[0020] Figure 3 It is a side view of the overall structure of the easily detachable climbing formwork construction template suitable for bridge piers;

[0021] Figure 4 It is the structural diagram of the installation components of the easily dismantled climbing formwork construction formwork suitable for bridge piers;

[0022] Figure 5 It is a cross-sectional view of the installation components of the easily detachable climbing formwork construction formwork suitable for bridge piers;

[0023] Figure 6 It is a cross-sectional view of the connection between the adjusting part and the limiting part of the easily dismantled climbing formwork construction formwork suitable for bridge piers;

[0024] Figure 7 Another perspective view of the limiter of the easily removable climbing formwork construction formwork suitable for bridge piers;

[0025] Figure 8 It is a structural diagram of the adjustment parts of the easily dismantled climbing formwork construction formwork suitable for bridge piers;

[0026] Fig. 9 Another perspective view of the adjustment parts of the easily removable climbing formwork construction formwork suitable for bridge piers;

[0027] Fig.10 The fixed pipe structure diagram of the easily removable climbing formwork construction formwork suitable for bridge piers;

[0028] Fig.11 It is a cross-sectional view of the movable formwork of the easily detachable climbing formwork construction formwork suitable for bridge piers. DETAILED DESCRIPTION

[0029] The technical solution of the present invention is further described in detail below in conjunction with the accompanying drawings.

[0030] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0031] Example 1

[0032] Reference Figure 1 and Figure 4 , which is the first embodiment of the present invention, and this embodiment provides an easily detachable climbing formwork construction template suitable for bridge piers and a construction method thereof. The easily detachable climbing formwork construction template suitable for bridge piers and a construction method thereof include a template assembly 100 and an installation assembly 200. The installation assembly 200 makes part of the template assembly 100 modularized and easy to disassemble and assemble, thereby improving the efficiency and safety of the construction staff.

[0033] Specifically, the template assembly 100 includes a template body 101 , a fixed frame 102 and a movable template 103 . The template body 101 is provided with an inspection hole S. The fixed frame 102 is fixed in the inspection hole S. The movable template 103 is disposed in the fixed frame 102 .

[0034] The formwork body 101 adopts the existing longitudinal and transverse beam formwork, which can reduce weight while improving deformation resistance. At the same time, zinc blocks are adsorbed on the steel plate to improve corrosion resistance and avoid water generated during demolding on the steel plate, causing strength weakening and reducing concrete quality.

[0035] At least four fixed frames 102 and inspection holes S are provided, which are symmetrically and evenly distributed. The positions can be set as needed by technicians skilled in the art, and can be set according to the actual installation position of the attached wall panels, so as to facilitate the use of the staff. When the movable formwork 103 is detachable, when it is necessary to disassemble and assemble the attached wall panels, it is removed. After the disassembly and assembly is completed, when concrete needs to be poured, it is installed into the fixed frame 102 to prevent concrete leakage. A rectangular frame is fixed inside the fixed frame 102, and a corresponding rectangular groove is opened on the outside of the movable formwork 103. The contact position between the two is sealed to improve the sealing of the overall formwork.

[0036] The mounting assembly 200 is arranged in the fixed frame 102, and includes a fixed pipe 201, a water pipe 202, an adjusting member 203, a limiting member 204, a movable plate 205, a protrusion 206 and a trigger member 207. The fixed pipe 201 is fixed to one side of the movable template 103, the water pipe 202 is fixed to both sides of the fixed pipe 201, the adjusting member 203 is arranged in the fixed pipe 201, the limiting member 204 is arranged at one end of the fixed pipe 201, a track groove P is opened on the inner wall of the fixed frame 102, the movable plate 205 slides in the track groove P, the protrusion 206 is fixed to one side of the movable plate 205, and the trigger member 207 is arranged at the top and bottom of one side of the movable template 103 and cooperates with the movable plate 205.

[0037] The fixed pipe 201 is located in the middle of the movable formwork 103 and in the fixed frame 102. Two water pipes 202 are arranged, which are staggered on both sides of the fixed pipe 201. When demolding, high-pressure water is injected into the water pipe 202. The high-pressure water squeezes the formwork body 101 from multiple directions to increase the pressure between it and the concrete, thereby improving the demolding efficiency.

[0038] The adjusting member 203 is used to improve the installation efficiency of the movable template 103. The limiting member 204 can prevent the adjusting member 203 from accidentally detaching from the fixed tube 201 and causing the movable template 103 to fall off. The setting of the movable plate 205 and the protrusion 206 can further tighten the movable template 103 after it is installed, making its disassembly and assembly efficiency higher and more stable after installation. The trigger member 207 is used to connect the adjusting member 203 and the movable plate 205, making its installation more convenient.

[0039] Example 2

[0040] Reference Figures 1 to 11 , which is the second embodiment of the present invention, and this embodiment is based on the previous embodiment.

[0041] Specifically, the mounting assembly 200 further includes a first spring 208 , two ends of which are fixed to the movable plate 205 and the inner wall of the track groove P respectively.

[0042] The first spring 208 applies a force to the movable plate 205 to move toward the inside of the track groove P, so that the protrusion 206 can be located in the track groove P in the initial state to avoid it interfering with the installation of the movable template 103.

[0043] The adjusting member 203 includes a movable rod 203a, a fixed block 203b, a fixed plate 203c and a second spring 203d. The movable rod 203a slides in the fixed tube 201, the fixed block 203b is fixed on both sides of the movable rod 203a, and limiting grooves V are provided on both sides of the inner wall of the fixed tube 201. The fixed block 203b slides in the limiting groove V, the fixed plate 203c is fixed to one end of the movable rod 203a, and the second spring 203d is fixed on the movable rod 203a and is located in the fixed tube 201.

[0044] There are two limit grooves V, which are symmetrically distributed in the fixed tube 201 and are L-shaped. During installation, the movable rod 203a is correspondingly inserted into the fixed tube 201, and the fixed block 203b slides in the limit groove V until the fixed block 203b moves to the bottom of the limit groove V, and then the fixed plate 203c and the movable rod 203a are rotated to make the fixed block 203b rotate to the end of the limit groove V. At this time, the movable rod 203a can be fixed to make its installation more stable. The surface of the movable rod 203a is provided with an annular operation, and the second spring 203d is located in the groove, which applies a force to the movable rod 203a away from the inside of the fixed tube 201, making it easier to reset.

[0045] The adjusting member 203 also includes a force-bearing plate 203e and a blocking plate 203f. The force-bearing plate 203e is fixed to one end of the movable rod 203a and is located in the fixed tube 201. The blocking plate 203f is fixed to both sides of the force-bearing plate 203e. A flushing hole Y is opened on the movable template 103, which cooperates with the blocking plate 203f.

[0046] The force-bearing plate 203e is rectangular. When the movable rod 203a is correspondingly inserted into the fixed pipe 201, the force-bearing plate 203e contacts the movable template 103, and the blocking plate 203f blocks the two flushing holes Y to prevent concrete from entering the fixed pipe 201. When demoulding is required, high-pressure water is injected into the water pipe 202. Two groups of high-pressure water impact the two ends of the force-bearing plate 203e respectively, driving the force-bearing plate 203e and the movable rod 203a to rotate a certain angle, so that the blocking plate 203f is separated from the flushing hole Y, and the high-pressure water can be flushed into the space between the template body 101 and the concrete from the flushing hole Y, thereby increasing the pressure in the gap between the two and improving the demoulding efficiency.

[0047] The limiting member 204 includes a first slider 204a and a stopper 204b. A first slide groove M1 is opened at one end of the fixed tube 201. The first slider 204a slides in the first slide groove M1. The stopper 204b is fixed to one side of the first slider 204a. Arc grooves H are opened on both sides of the fixed plate 203c, and the stopper 204b is located in the arc groove H.

[0048] The stopper 204b is initially located in the arc groove H. When the force plate 203e and the movable rod 203a rotate to a certain angle, the stopper 204b contacts the inner wall of the arc groove H, thereby preventing the movable rod 203a and the fixed plate 203c from further rotating, thereby preventing the fixed block 203b from detaching from the limit groove V due to excessive rotation angle.

[0049] The limiting member 204 further includes a third spring 204c, two ends of which are respectively fixed to the first sliding block 204a and the inner wall of the first sliding groove M1.

[0050] The third spring 204c applies a force to the first slider 204a in a direction away from the first sliding groove M1, so that the first slider 204a can have a better blocking and limiting effect in its initial state.

[0051] The limiting member 204 also includes a second slider 204d, a connecting block 204e, a connecting disk 204f, a push rod 204g and a fourth spring 204h. A second slide groove M2 is opened at one end of the movable rod 203a. The second slider 204d slides in the second slide groove M2. The connecting block 204e is fixed to one side of the second slider 204d. The connecting disk 204f is fixed to the end of the connecting block 204e. The push rod 204g is fixed to one side of the connecting disk 204f and cooperates with the stop block 204b. The two ends of the fourth spring 204h are respectively fixed to the second slider 204d and the inner wall of the second slide groove M2.

[0052] The push rod 204g is L-shaped, and its end is located at the edge of the arc groove H in the initial state. When the stop block 204b contacts the inner wall of the arc groove H, it is necessary to manually push the connecting disk 204f and the connecting block 204e into the second slide groove M2, thereby driving the push rod 204g to press the stop block 204b and move it into the first slide groove M1 until the stop block 204b is separated from the arc groove H. At this time, the connecting disk 204f and the movable rod 203a can be manually rotated to make the fixed block 203b disengage from the limit groove V.

[0053] The connecting block 204e is rectangular, and when the connecting disk 204f and the connecting block 204e are rotated, the movable rod 203a can be driven to rotate with it. The fourth spring 204h applies a force to the second slider 204d and the connecting block 204e away from the second slide groove M2, making it easier to reset.

[0054] The trigger member 207 includes a trigger plate 207a, a trigger rod 207b and a push plate 207c. The trigger plate 207a slides on the top and bottom of one side of the movable template 103, the trigger rod 207b is fixed on both sides of the end of the trigger plate 207a, and the push plate 207c is fixed on both sides of the fixed plate 203c and cooperates with the trigger plate 207a.

[0055] There are two trigger rods 207b, whose ends are located in the track groove P. The movable plate 205 is provided with an inclined surface L that matches the end of the trigger rod 207b. When the trigger rod 207b moves toward the track groove P, its end moves on the inclined surface L and drives the movable plate 205 to move, so that the protrusion 206 contacts the movable template 103 and tightens it.

[0056] The push plate 207c is L-shaped, and its end is in contact with the trigger plate 207a, and the contact position of the two is chamfered. When the movable rod 203a is rotated, the push plate 207c rotates with it, thereby pushing the trigger plate 207a and the trigger rod 207b to move in the direction of the track groove P, driving the protrusion 206 to contact the movable template 103 and tighten it.

[0057] The trigger member 207 also includes a limit block 207d and a fifth spring 207e. The limit block 207d is fixed on the movable template 103. A through hole N is opened on the trigger plate 207a. The limit block 207d is located in the through hole N. The two ends of the fifth spring 207e are respectively fixed to the limit block 207d and the inner wall of the through hole N.

[0058] The limit block 207d is used to limit the trigger plate 207a to prevent it from deflecting during the up and down movement. The fifth spring 207e applies a force to the trigger plate 207a away from the track groove P, making it easier to reset when it is separated from the push plate 207c.

[0059] Example 3

[0060] Reference Figure 2 to Figure 11 , which is the third embodiment of the present invention, and is based on the first two embodiments.

[0061] Specifically, the following construction steps are also included:

[0062] After pouring concrete, the movable formwork 103 needs to be removed to facilitate the staff to install the wall panels and wall hangers. High-pressure water is injected into the water pipe 202. Two groups of high-pressure water respectively impact the two ends of the force-bearing plate 203e, driving the force-bearing plate 203e and the movable rod 203a to rotate a certain angle, so that the blocking plate 203f is separated from the flushing hole Y. The high-pressure water can be flushed into the space between the formwork body 101 and the concrete from the flushing hole Y to increase the pressure in the gap between the two to improve the demoulding efficiency. At the same time, the stopper 204b contacts the inner wall of the arc groove H to prevent the movable rod 203a and the fixed plate 203c from further rotating until the demoulding is completed. At this time, the connecting plate 204f and the connecting block 204e are manually pushed into the second slide groove M2. The push rod 204g is driven to press the stopper 204b to move it into the first slide groove M1 until the stopper 204b is separated from the arc groove H. At this time, the connecting plate 204f and the movable rod 203a can be manually rotated to make the fixed block 203b disengage from the limit groove V. The trigger plate 207a and the trigger rod 207b are separated from the inclined surface L under the push of the fifth spring 207e. Then, the first spring 208 applies a force to the movable plate 205 to approach the inside of the track groove P, so that the protrusion 206 is located in the track groove P, and the movable template 103 can be taken out from the fixed frame 102, so that the staff can disassemble and assemble the wall panel from the inspection hole S without entering the gap between the template and the concrete, which greatly improves work efficiency and safety.

[0063] When installing the template body 101, the movable template 103 is installed accordingly in the fixed frame 102, and then the connecting plate 204f and the movable rod 203a are manually pushed into the fixed tube 201 until the fixed block 203b moves to the bottom end of the limiting groove V, and then the fixed plate 203c and the movable rod 203a are rotated to make the fixed block 203b rotate to the end of the limiting groove V, and the movable rod 203a can be fixed at this time.

[0064] At the same time, when the movable rod 203a rotates, the push plate 207c rotates with it, thereby pushing the trigger plate 207a and the trigger rod 207b to move in the direction of the track groove P. The end of the trigger rod 207b moves on the inclined surface L and drives the movable plate 205 to move, so that the protrusion 206 contacts the movable template 103 and tightens it. At this time, the installation of the movable template 103 is completed.

Claims

1. An easily detachable climbing formwork construction template suitable for bridge piers, characterized by: include, A template assembly (100) comprises a template body (101), a fixed frame (102) and a movable template (103), wherein the template body (101) is provided with an inspection hole (S), the fixed frame (102) is fixed in the inspection hole (S), and the movable template (103) is arranged in the fixed frame (102); and, The mounting assembly (200) is arranged in the fixed frame (102), and comprises a fixed pipe (201), a water pipe (202), an adjusting member (203), a limiting member (204), a movable plate (205), a protrusion (206) and a trigger member (207); the fixed pipe (201) is fixed to one side of the movable template (103); the water pipe (202) is fixed to both sides of the fixed pipe (201); the adjusting member (203) is arranged in the fixed pipe (201); the limiting member (204) is arranged at one end of the fixed pipe (201); a track groove (P) is provided on the inner wall of the fixed frame (102); the movable plate (205) slides in the track groove (P); the protrusion (206) is fixed to one side of the movable plate (205); and the trigger member (207) is arranged at the top and bottom of one side of the movable template (103) and cooperates with the movable plate (205).

2. The easily detachable climbing formwork construction template suitable for bridge piers as claimed in claim 1, characterized in that: The mounting assembly (200) further comprises a first spring (208), two ends of which are respectively fixed to the movable plate (205) and the inner wall of the track groove (P).

3. The easily detachable climbing formwork construction formwork suitable for bridge piers as claimed in claim 1 or 2, characterized in that: The adjusting member (203) comprises a movable rod (203a), a fixed block (203b), a fixed disk (203c) and a second spring (203d); the movable rod (203a) slides in the fixed tube (201); the fixed block (203b) is fixed on both sides of the movable rod (203a); limiting grooves (V) are provided on both sides of the inner wall of the fixed tube (201); the fixed block (203b) slides in the limiting grooves (V); the fixed disk (203c) is fixed on one end of the movable rod (203a); and the second spring (203d) is fixed on the movable rod (203a) and is located in the fixed tube (201).

4. The easily detachable climbing formwork construction template suitable for bridge piers as claimed in claim 3, characterized in that: The adjusting member (203) further comprises a force-bearing plate (203e) and a blocking plate (203f); the force-bearing plate (203e) is fixed to one end of the movable rod (203a) and is located in the fixed tube (201); the blocking plate (203f) is fixed to both sides of the force-bearing plate (203e); a flushing hole (Y) is provided on the movable template (103) and cooperates with the blocking plate (203f).

5. The easily detachable climbing formwork construction template suitable for bridge piers as claimed in claim 4, characterized in that: The limiting member (204) comprises a first sliding block (204a) and a stopper (204b); a first sliding groove (M1) is provided at one end of the fixed tube (201); the first sliding block (204a) slides in the first sliding groove (M1); the stopper (204b) is fixed to one side of the first sliding block (204a); arc grooves (H) are provided on both sides of the fixed plate (203c); and the stopper (204b) is located in the arc groove (H).

6. The easily detachable climbing formwork construction template suitable for bridge piers as claimed in claim 5, characterized in that: The limiting member (204) further comprises a third spring (204c), two ends of which are respectively fixed to the first sliding block (204a) and the inner wall of the first sliding groove (M1).

7. The easily detachable climbing formwork construction template suitable for bridge piers as claimed in claim 6, characterized in that: The limiting member (204) also includes a second slider (204d), a connecting block (204e), a connecting disk (204f), a push rod (204g) and a fourth spring (204h). A second slide groove (M2) is opened at one end of the movable rod (203a). The second slider (204d) slides in the second slide groove (M2). The connecting block (204e) is fixed to one side of the second slider (204d). The connecting disk (204f) is fixed to the end of the connecting block (204e). The push rod (204g) is fixed to one side of the connecting disk (204f) and cooperates with the stopper (204b). The two ends of the fourth spring (204h) are respectively fixed to the second slider (204d) and the inner wall of the second slide groove (M2).

8. The easily detachable climbing formwork construction template suitable for bridge piers as claimed in claim 7, characterized in that: The trigger member (207) comprises a trigger plate (207a), a trigger rod (207b) and a push plate (207c); the trigger plate (207a) slides on the top and bottom of one side of the movable template (103); the trigger rod (207b) is fixed on both sides of the end of the trigger plate (207a); the push plate (207c) is fixed on both sides of the fixed plate (203c) and cooperates with the trigger plate (207a).

9. The easily detachable climbing formwork construction template suitable for bridge piers as claimed in claim 8, characterized in that: The trigger member (207) further comprises a limit block (207d) and a fifth spring (207e); the limit block (207d) is fixed on the movable template (103); a through hole (N) is provided on the trigger plate (207a); the limit block (207d) is located in the through hole (N); and two ends of the fifth spring (207e) are respectively fixed to the limit block (207d) and the inner wall of the through hole (N).

10. A construction method for a detachable climbing formwork for bridge piers, characterized in that: The method comprises the climbing formwork construction template as claimed in any one of claims 1 to 9, and further comprises the following construction steps: After the concrete pouring is completed, high-pressure water is injected into the water pipe (202) and the high-pressure water is impacted toward the concrete wall through the flushing hole (Y) to assist demoulding; Then, the trigger member (207) and the movable plate (205) are pushed away from the movable template (103) through the cooperation of the adjusting member (203) and the limiting member (204), and the movable template (103) is removed; The wall plate and wall mount can be disassembled and assembled through the inspection hole (S).

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