Novel formwork supporting device for special-shaped constructional column and using method

Abstract

The invention relates to the technical field of building construction, in particular to a novel formwork supporting device for a special-shaped constructional column and a using method.The novel formwork supporting device comprises a three-way pipe and is characterized in that a right-angle fixing plate is arranged on one side of the three-way pipe, a flat fixing plate is arranged on the other side of the three-way pipe, and the three-way pipe is in threaded connection with one end of an adjusting rod; the other end of the adjusting rod is in threaded connection with the connecting sleeve, the connecting sleeve is welded to one end of the small steel pipe, the outer surface of the small steel pipe is sleeved with the large steel pipe, the small steel pipe and the large steel pipe are each provided with evenly-arranged limiting holes, limiting rods are slidably arranged in the limiting holes in a sleeved mode, and a limiting mechanism is arranged on one side of each limiting rod and comprises a limiting clamping block. One end of the large steel pipe close to one side of the flat fixing plate is fixedly connected with a pressing plate; for walls with different thicknesses, the walls with different thicknesses and constructional column formworks can be mounted and fixed only by adjusting the relative positions of the large steel pipes and the small steel pipes and matching with limiting and clamping of the limiting clamping blocks.

Description

Technical Field

[0001] The invention relates to the technical field of building construction, and in particular to a novel formwork supporting device for special-shaped structural columns and a use method thereof. Background Art

[0002] Special-shaped structural columns refer to structural columns in building structures that are different from conventional circular or rectangular shapes. Such structural columns are usually used to meet specific architectural design requirements or solve specific structural problems.

[0003] In the prior art, during the construction of masonry walls, structural columns need to be set at the corners to ensure the safety and reliability of the structure. The traditional formwork reinforcement method is to drill holes in the blocks and fix them with step-by-step tightening screws. Not only does it have many steps and low efficiency, but the blocks are damaged during construction, which can easily cause local instability of the wall and a low pass rate for secondary structure quality acceptance. After plastering, if the holes are not sealed tightly, as air circulates, the wall plastering will cause hollowing, cracking and other problems. To this end, the present invention proposes a new formwork support device for special-shaped structural columns and a method of use for solving the above problems. Summary of the invention

[0004] The purpose of the present invention is to provide a novel formwork support device for special-shaped structural columns and a method of use to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a new type of formwork support device for special-shaped structural columns and a method of use, comprising: a tee pipe, a right-angle fixing plate is arranged on one side of the tee pipe, a flat fixing plate is arranged on the other side of the tee pipe, the tee pipe is threadedly connected to one end of an adjusting rod, the other end of the adjusting rod is threadedly connected to a connecting sleeve, the connecting sleeve is welded and installed on one end of a small steel pipe, and a large steel pipe is arranged on the outer surface of the small steel pipe.

[0006] The small steel pipe and the large steel pipe are both provided with evenly arranged limit holes, the sliding sleeve in the limit hole is provided with a limit rod, a limit mechanism is provided on one side of the limit rod, the limit mechanism includes a limit clamping block, and one end of the large steel pipe close to the flat fixed plate is fixedly connected with a pressure plate.

[0007] Preferably, the tube heads of the tee pipe are provided with internal threads, the outer ring surface of the tube head of the tee pipe is fixedly connected to one end of the plastic sleeve, and the other end of the plastic sleeve is abutted against the right-angle fixing plate and the flat fixing plate.

[0008] Preferably, one side of the right-angle fixing plate abuts against the right-angle steel plate, a straight-line steel plate is welded and fixed inside the right-angle steel plate, one side of the straight-line steel plate is welded and fixed to the large steel pipe, and the large steel pipe is slidably connected to the small steel pipe.

[0009] Preferably, the right-angle fixing plate, the flat fixing plate, the pressing plate, the right-angle steel plate, and the straight steel plate are all slidably mounted on the adjusting rod, a sliding sleeve is provided on one side of the large steel pipe, and the sliding sleeve is slidably mounted on the small steel pipe.

[0010] Preferably, a plug hole is provided on the sliding sleeve, the plug hole is the same size as the limiting hole, a plug rod is slidably inserted in the plug hole and the plug rod passes through the small steel pipe.

[0011] Preferably, the sliding sleeve is fixedly connected to one end of the connecting rod, the other end of the connecting rod is fixedly connected to the fixed shell, and one side of the fixed shell abuts against the outer surface of the large steel pipe.

[0012] Preferably, a limiting block is fixedly connected inside the fixed shell, the limiting block is symmetrically arranged about the central plane of the fixed shell, a sliding block is slidably connected to one side of the limiting block, a pushing head is fixedly connected to one side of the sliding block, and the other side of the sliding block is fixedly connected to the inner wall of the fixed shell through a reset spring.

[0013] Preferably, a groove is provided on the surface of the slider, a protrusion is slidably connected in the groove, one end of the protrusion is fixedly connected to the shift block, the shift block is rotatably connected to the fixed shell through a fixing pin, the push head is slidably connected to one end of the limit clamp block, and the limit clamp block is rotatably connected to the fixed shell through a fixing pin.

[0014] Preferably, the other end of the limit clamp is arranged in an arc shape and fixedly connected to a clamping block, and clamping grooves are provided at the upper and lower ends of the limit rod, the clamping grooves are adapted to the clamping blocks, two shifting blocks are provided and are arranged symmetrically about the central plane of the large steel pipe, and a pull rod is fixedly sleeved between the two shifting blocks.

[0015] A method for using a novel formwork support device for a special-shaped structural column comprises the following steps:

[0016] S1. First, process the required parts in advance and install the tee pipe inside the steel frame of the structural column;

[0017] S2. Then, one end of the adjusting rod is connected to the three-way pipe thread and a plastic sleeve is installed at the same time, and then the structural column template is installed;

[0018] S3. Then, slide the right-angle fixing plate and the flat fixing plate onto the adjusting rod, and then install them on the outside of the template according to the relative position of the structural column;

[0019] S4. Finally, the small steel pipe is threadedly connected to the adjusting rod through the connecting sleeve, and the large steel pipe is then placed on the small steel pipe, so that the pressure plate installed at one end of the large steel pipe is pressed against one side of the flat fixing plate and the right-angle fixing plate, and then the limiting rod is clamped and limited by the limiting clamp block to complete the secure fixation of the structural column template.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] Place the core tee pipe inside the steel bar skeleton of the structural column, and then connect the external thread of one end of the adjusting rod to the tee pipe thread, and then fix the plastic sleeve on the connecting end of the adjusting rod and the tee pipe, and then install the structural column template. Next, slide the right-angle fixing plate and the flat fixing plate on the adjusting rod, and install them on the outside of the template according to the relative position of the structural column. At the same time, make one side of the right-angle fixing plate and the flat fixing plate abut against the other end of the plastic sleeve, and then connect the small steel pipe to the adjusting rod thread through the internal thread hole opened in the connecting sleeve, and then put the large steel pipe on the small steel pipe again. The pressure plate fixedly connected to one end of the large steel pipe close to the flat fixing plate is made to abut against the flat fixing plate, and the large steel pipe installed close to the right-angle fixing plate is abutted against the right-angle fixing plate through the cooperation of the right-angle steel plate and the I-shaped steel plate. Finally, the limit rod is inserted into the limit holes opened on the small steel pipe and the large steel pipe, and the structural column formwork is firmly fixed by clamping and fixing with the limit clamping block. Therefore, when dealing with walls of different thicknesses, it is only necessary to adjust the relative position between the large steel pipe and the small steel pipe, and then cooperate with the limit clamping of the limit clamping block to achieve the installation and fixation of walls and structural column formwork of different thicknesses. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 It is a schematic top view of the overall structure of the present invention;

[0024] Figure 3 It is a schematic diagram of the internal structure of the present invention;

[0025] Figure 4 It is a top view schematic diagram of the internal structure of the present invention;

[0026] Figure 5 It is a bottom view schematic diagram of the internal structure of the present invention;

[0027] Figure 6 For the present invention Figure 4 A schematic diagram of the enlarged structure in the middle.

[0028] In the figure: 1. three-way pipe; 2. right-angle fixing plate; 3. flat fixing plate; 4. adjusting rod; 5. connecting sleeve; 6. small steel pipe; 7. large steel pipe; 8. limiting hole; 9. limiting rod; 10. limiting mechanism; 11. limiting clamp; 12. pressing plate; 13. right-angle steel plate; 14. straight steel plate; 15. sliding sleeve; 16. plug hole; 17. plug rod; 18. connecting rod; 19. fixing shell; 20. limiting block; 21. sliding block; 22. pushing head; 23. reset spring; 24. groove; 25. protrusion; 26. shifting block; 27. fixing pin; 28. clamping block; 29. ​​clamping groove; 30. pull rod; 31. plastic sleeve. DETAILED DESCRIPTION

[0029] In order to make the purpose and technical solution of the present invention clearly and completely described, and the advantages more clearly understood, the embodiments of the present invention are further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, rather than all of the embodiments, and are only used to explain the embodiments of the present invention, and are not used to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] Example 1: Please refer to Figures 1 to 6 The present invention provides a technical solution: a new type of formwork support device for special-shaped structural columns and a method of using the same, comprising: a three-way pipe 1, a right-angle fixing plate 2 is arranged on one side of the three-way pipe 1, a flat fixing plate 3 is arranged on the other side of the three-way pipe 1, the three-way pipe 1 is threadedly connected to one end of an adjusting rod 4, the other end of the adjusting rod 4 is threadedly connected to a connecting sleeve 5, the connecting sleeve 5 is welded and installed on one end of a small steel pipe 6, a large steel pipe 7 is sleeved on the outer surface of the small steel pipe 6, uniformly arranged limiting holes 8 are opened on the small steel pipe 6 and the large steel pipe 7, a limiting rod 9 is slidingly sleeved in the limiting hole 8, a limiting mechanism 10 is arranged on one side of the limiting rod 9, the limiting mechanism 10 includes a limiting clamping block 11, and a pressing plate 12 is fixedly connected to one end of the large steel pipe 7 close to the flat fixing plate 3.

[0031] When in use, the required parts are processed in advance. Before installing the template, the core tee pipe 1 is first placed inside the steel frame of the structural column, and then the external thread at one end of the adjusting rod 4 is threadedly connected to the tee pipe 1, and then the plastic sleeve 31 is fixedly sleeved on the connecting end of the adjusting rod 4 and the tee pipe 1, and then the structural column template can be installed. Secondly, the right-angle fixing plate 2 and the flat fixing plate 3 are slidably sleeved on the adjusting rod 4, and installed on the outside of the template according to the relative position of the structural column, and at the same time, one side of the right-angle fixing plate 2 and the flat fixing plate 3 is abutted against the other end of the plastic sleeve 31, and then the small steel pipe 6 is threadedly connected to the adjusting rod 4 through the internal threaded hole opened in the connecting sleeve 5, and the large steel pipe 7 is again installed. It is sleeved on the small steel pipe 6, so that the pressure plate 12 fixedly connected to one end of the large steel pipe 7 near the flat fixing plate 3 is abutted against the flat fixing plate 3, and the large steel pipe 7 installed near the right-angle fixing plate 2 is abutted against the right-angle fixing plate 2 through the cooperation of the right-angle steel plate 13 and the straight steel plate 14. Finally, the limit rod 9 is inserted into the limit hole 8 opened on the small steel pipe 6 and the large steel pipe 7, and the structural column formwork is firmly fixed by the clamping and fixing of the limit clamp 11. Therefore, when it comes to walls of different thicknesses, it only needs to adjust the relative position between the large steel pipe 7 and the small steel pipe 6, and then cooperate with the limit clamping of the limit clamp 11 to achieve the installation and fixation of walls and structural column formworks of different thicknesses.

[0032] Embodiment 2: On the basis of embodiment 1, the tube heads of the tee tube 1 are provided with internal threads, the outer ring surface of the tube head of the tee tube 1 is fixedly connected with one end of the plastic sleeve 31, and the other end of the plastic sleeve 31 is abutted against the right-angle fixing plate 2 and the flat fixing plate 3. The three tubes of the tee tube 1 are provided with internal threads, the outer ring surfaces of the three tube heads of the tee tube 1 are fixedly connected with one end of the plastic sleeve 31, and the other end of the plastic sleeve 31 is abutted against one side of the right-angle fixing plate 2 and the flat fixing plate 3, one side of the right-angle fixing plate 2 is abutted against the right-angle steel plate 13, and a straight-shaped steel plate 14 is welded and fixed inside the right-angle steel plate 13, and one side of the straight-shaped steel plate 14 is abutted against the large steel pipe 7 They are all welded and fixed, and the large steel pipe 7 is slidably connected with the small steel pipe 6. The right-angle steel plate 13 and the straight steel plate 14 are welded and fixed, so that the right-angle fixed plate 2 can be limited and fixed. The opposite side of the right-angle steel plate 13 is arranged on one side of the flat fixed plate 3. The right-angle fixed plate 2, the flat fixed plate 3, the pressure plate 12, the right-angle steel plate 13, and the straight steel plate 14 are all slidably sleeved on the adjusting rod 4. A sliding sleeve 15 is provided on one side of the large steel pipe 7, and the sliding sleeve 15 is slidably sleeved on the small steel pipe 6. The adjusting rod 4 limits the right-angle fixed plate 2, the flat fixed plate 3, the pressure plate 12, the right-angle steel plate 13, and the straight steel plate 14, so as to facilitate the adjustment of their positions on the adjusting rod 4.

[0033] The tee pipe 1 is placed inside the steel frame, and a plastic sleeve 31 is fixedly sleeved on the outer ring surface of the pipe head of the tee pipe 1. One end of the adjusting rod 4 is threadedly connected to the tee pipe 1, and then the structural column template is installed. At the same time, the right-angle fixing plate 2 and the flat fixing plate 3 are installed on the outside of the template according to the relative position of the structural column. At the same time, one side of the plastic sleeve 31 is tightly abutted against one side of the right-angle fixing plate 2 and the flat fixing plate 3. The right-angle steel plate 13 and the straight steel plate 14 are sleeved on the adjusting rod 4 set on one side of the right-angle fixing plate 2. Then, the small steel pipe 6 is passed through the connecting sleeve 5. A threaded connection is set with the adjusting rod 4, so that the right-angle fixing plate 2 and the flat fixing plate 3 are more closely fitted with the plastic sleeve 31, and the template is further fixed. The set plastic sleeve 31 facilitates the recycling and reuse of the adjusting rod 4 after the construction is completed. Finally, the large steel pipe 7 is sleeved on the small steel pipe 6, so that the large steel pipe 7 close to the side of the flat fixing plate 3 drives the pressing plate 12 to press the flat fixing plate 3, so that one end of the large steel pipe 7 close to the side of the right-angle fixing plate 2 is tightly abutted against one side of the I-shaped steel plate 14, thereby further pressing the right-angle fixing plate 2.

[0034] Embodiment 3: On the basis of embodiment 2, a plug hole 16 is provided on the sliding sleeve 15, and the plug hole 16 is the same size as the limiting hole 8. A plug rod 17 is slidably inserted in the plug hole 16 and the plug rod 17 passes through the small steel pipe 6. The plug hole 16 provided on the sliding sleeve 15 is the same size as the limiting hole 8, so that the sliding sleeve 15 can be limited by the cooperation between the plug rod 17 and the plug hole 16. The sliding sleeve 15 is fixedly connected to one end of the connecting rod 18, and the other end of the connecting rod 18 is fixedly connected to the fixed shell 19, and one side of the fixed shell 19 abuts against the outer surface of the large steel pipe 7. The sliding sleeve 15 is fixedly connected to the fixed shell 19 through the connecting rod 18, and a side wall of the fixed shell 19 abuts against the surface of the large steel pipe 7.

[0035] A limit block 20 is fixedly connected inside the fixed shell 19, and the limit block 20 is symmetrically arranged about the central plane of the fixed shell 19. A slider 21 is slidably connected to one side of the limit block 20, and a push head 22 is fixedly connected to one side of the slider 21. The other side of the slider 21 is fixedly connected to the inner wall of the fixed shell 19 through a return spring 23. Four limit blocks 20 are provided and are all fixedly installed in the fixed shell 19. The slider 21 is limited by the limit block 20, one side of the slider 21 is fixedly connected to the push head 22, and the other side of the slider 21 is fixedly connected to the inner wall of the fixed shell 19 through a return spring 23. The return spring 23 can pull the slider 21 to slide and reset. A groove 24 is provided on the surface of the slider 21, and a protrusion 25 is slidably connected in the groove 24. One end of the protrusion 25 is fixedly connected to a shift block 26, and the shift block 26 is rotatably connected to the fixed shell 19 through a fixing pin 27. The push head 22 is slidably connected to one end of the limit clamp 11, and the limit clamp 11 and the fixed shell 19 are rotated through the fixing pin 27. The groove 24 on the surface of the slider 21 is adapted to the protrusion 25, and the shift block 26 is limited and rotated by the fixed pin 27, so that the shift block 26 drives the protrusion 25 to slide in the groove 24, and the limit clamp 11 is rotatably installed in the fixed shell 19 through the fixed pin 27. The other end of the limit clamp 11 is arranged in an arc shape and is fixedly connected with a block 28. The upper and lower ends of the limit rod 9 are provided with a card slot 29, and the card slot 29 is adapted to the card block 28. The shift block 26 is provided with two and about The large steel pipe 7 is arranged symmetrically in the central plane up and down, a pull rod 30 is fixedly sleeved between the two shift blocks 26, the limit rod 9 is slidably sleeved between the limit hole 8 and the limit clamping block 11, and the limit rod 9 has slots 29 at both ends, and the slots 29 are arranged in different planes up and down, so that one limit clamping block 11 can be clamped in the upper slot 29 through the clamping block 28, and the other limit clamping block 11 can be clamped in the lower slot 29, thereby further limiting the limit rod 9.

[0036] When the small steel tube 6 and the large steel tube 7 are connected, the sliding sleeve 15 slides on the small steel tube 6, and the fixed shell 19 is driven to move under the connection of the connecting rod 18, so as to adjust the position of the limit clamp 11. After adjusting to the appropriate position, the insertion rod 17 is first inserted into the insertion hole 16 opened on the sliding sleeve 15, and the insertion rod 17 passes through the limiting hole 8, so as to limit the sliding sleeve 15, and then the fixed shell 19 is limited and fixed, and then the pull rod 30 is pulled away from the pressure plate 12, so that the pull rod 30 drives the shift block 26 to move, and the shift block 26 rotates under the limit of the fixing pin 27, so that the shift block 26 drives the protrusion 25 to move, and the protrusion 25 slides between the groove 24 opened on the slider 21, thereby pushing the slider The block 21 slides under the limit of the limit block 20, and the slider 21 drives the push head 22 to move, so that the push head 22 slides between one side of the limit clamp 11, and the limit clamp 11 is pushed open, so that under the limit of the fixing pin 27, the two limit clamps 11 are rotated in the opposite directions. At this time, the limit rod 9 is inserted into the limit holes 8 corresponding to the large steel pipe 7 and the small steel pipe 6, and the pull rod 30 is released. Under the reset action of the reset spring 23, the slider 21 is pulled in the reverse direction to move, so that the push head 22 no longer opens the limit clamp 11, and the limit clamp 11 is reset and rotated, so that the block 28 fixedly connected to the inner wall of the limit clamp 11 is clamped in the slot 29, and then the limit rod 9 is further limited, and finally the structural column template is firmly fixed.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A novel formwork support device for a special-shaped structural column, comprising a tee pipe (1), characterized in that: A right-angle fixing plate (2) is arranged on one side of the three-way pipe (1), and a flat fixing plate (3) is arranged on the other side of the three-way pipe (1). The three-way pipe (1) is threadedly connected to one end of the adjusting rod (4), and the other end of the adjusting rod (4) is threadedly connected to a connecting sleeve (5). The connecting sleeve (5) is welded and installed on one end of a small steel pipe (6), and a large steel pipe (7) is sleeved on the outer surface of the small steel pipe (6); The small steel tube (6) and the large steel tube (7) are both provided with uniformly arranged limiting holes (8), a limiting rod (9) is provided in a sliding sleeve in the limiting hole (8), a limiting mechanism (10) is provided on one side of the limiting rod (9), and the limiting mechanism (10) includes a limiting clamping block (11), and a pressing plate (12) is fixedly connected to one end of the large steel tube (7) close to the flat fixing plate (3).

2. A new type of formwork support device for special-shaped structural columns according to claim 1, characterized in that: The pipe head of the three-way pipe (1) is provided with an internal thread, the outer ring surface of the pipe head of the three-way pipe (1) is fixedly connected to one end of the plastic sleeve (31), and the other end of the plastic sleeve (31) is in contact with the right-angle fixing plate (2) and the flat fixing plate (3).

3. A new type of formwork support device for special-shaped structural columns according to claim 2, characterized in that: One side of the right-angle fixing plate (2) is in contact with the right-angle steel plate (13), a straight-line steel plate (14) is welded and fixed inside the right-angle steel plate (13), one side of the straight-line steel plate (14) is welded and fixed to the large steel pipe (7), and the large steel pipe (7) is slidably connected to the small steel pipe (6).

4. A novel formwork support device for special-shaped structural columns according to claim 3, characterized in that: The right-angle fixing plate (2), the flat fixing plate (3), the pressing plate (12), the right-angle steel plate (13), and the straight steel plate (14) are all slidably mounted on the adjusting rod (4); a sliding sleeve (15) is provided on one side of the large steel pipe (7); and the sliding sleeve (15) is slidably mounted on the small steel pipe (6).

5. A novel formwork support device for special-shaped structural columns according to claim 4, characterized in that: The sliding sleeve (15) is provided with an insertion hole (16) which is the same size as the limiting hole (8). An insertion rod (17) is slidably inserted into the insertion hole (16) and the insertion rod (17) passes through the small steel pipe (6).

6. A novel formwork support device for special-shaped structural columns according to claim 5, characterized in that: The sliding sleeve (15) is fixedly connected to one end of the connecting rod (18), and the other end of the connecting rod (18) is fixedly connected to the fixed shell (19), and one side of the fixed shell (19) is in contact with the outer surface of the large steel pipe (7).

7. A novel formwork support device for special-shaped structural columns according to claim 6, characterized in that: A limiting block (20) is fixedly connected inside the fixed shell (19), the limiting block (20) is symmetrically arranged about the central plane of the fixed shell (19), one side of the limiting block (20) is slidably connected to a slider (21), one side of the slider (21) is fixedly connected to a push head (22), and the other side of the slider (21) is fixedly connected to the inner wall of the fixed shell (19) via a return spring (23).

8. A novel formwork support device for special-shaped structural columns according to claim 7, characterized in that: A groove (24) is provided on the surface of the sliding block (21), a convex block (25) is slidably connected in the groove (24), one end of the convex block (25) is fixedly connected to a shifting block (26), the shifting block (26) is rotatably connected to the fixed shell (19) via a fixing pin (27), the pushing head (22) is slidably connected to one end of the limiting clamping block (11), and the limiting clamping block (11) is rotatably connected to the fixed shell (19) via a fixing pin (27).

9. A novel formwork support device for special-shaped structural columns according to claim 8, characterized in that: The other end of the limit clamp (11) is arranged in an arc shape and is fixedly connected to a clamping block (28). The limit rod (9) is provided with clamping grooves (29) at both ends. The clamping grooves (29) are adapted to the clamping block (28). Two shifting blocks (26) are provided and are symmetrically arranged up and down about the central plane of the large steel pipe (7). A pull rod (30) is fixedly sleeved between the two shifting blocks (26).

10. A method for using the novel formwork support device for special-shaped structural columns according to any one of claims 1 to 9, characterized in that: The steps include: S1. First, the required parts are processed in advance, and the tee pipe (1) is installed inside the steel bar skeleton of the structural column; S2. Next, one end of the adjusting rod (4) is threadedly connected to the three-way pipe (1) and a plastic sleeve (31) is installed at the same time, and then the structural column template is installed; S3, then, the right-angle fixing plate (2) and the flat fixing plate (3) are slidably mounted on the adjusting rod (4), and then installed on the outer side of the template according to the relative position of the structural column; S4. Finally, the small steel pipe (6) is threadedly connected to the adjusting rod (4) through the connecting sleeve (5), and then the large steel pipe (7) is sleeved on the small steel pipe (6), so that the pressing plate (12) installed at one end of the large steel pipe (7) is pressed against one side of the flat fixing plate (3) and the right-angle fixing plate (2), and then the limiting rod (9) is clamped and limited by the limiting clamp block (11), so that the structural column template is firmly fixed.

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