Building construction concrete formwork dismounting mechanism

Abstract

The utility model discloses a building construction concrete formwork dismounting mechanism which comprises a forming formwork and a connecting plate, a connecting pull buckle is integrally arranged in the middle of the outer side of the forming formwork, the forming formwork is provided with pushing holes located in the periphery of the connecting pull buckle, the middle of the connecting plate is rotationally connected with a threaded sleeve, and the threaded sleeve is fixedly connected with the connecting plate. A pushing rod corresponding to the pushing hole is fixedly installed on the side, close to the forming template, of the connecting plate, a hand wheel is fixedly installed on the side, away from the forming template, of the threaded sleeve, a threaded rod is connected to the middle of the threaded sleeve in a penetrating and threaded mode, and a rotating seat is fixedly installed at the end, close to the forming template, of the threaded rod; and a rotating rod is rotationally connected to the interior of the rotating seat, and a connecting seat is fixedly mounted at the end, close to the forming mold plate, of the rotating seat. And the clamping jaw pulls the connecting pull buckle and the forming template to be stripped from the concrete, so that the forming template can be better separated from the concrete main body.

Description

Technical Field

[0001] The utility model relates to the technical field of form removal, in particular to a concrete form removal mechanism for building construction. Background Technique

[0002] A concrete form refers to the form for newly poured concrete to take shape and a complete set of structural systems for supporting the form. There are various classification methods for forms. According to the shape, it is divided into two types: flat form and curved form; according to the stress conditions, it is divided into load-bearing and non-load-bearing forms.

[0003] In concrete construction, after the concrete is formed, it is necessary to remove the concrete form from the concrete main body. Generally, when removing small concrete forms, manual prying, pulling, and dragging are relied on, which is easy to cause form deformation and damage to the corners of the concrete, and it consumes a lot of manpower and is very inconvenient to operate.

[0004] Therefore, we propose a concrete form removal mechanism for building construction. Content of the Utility Model

[0005] The purpose of the utility model is to provide a concrete form removal mechanism for building construction to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A concrete form removal mechanism for building construction, including a forming form and a connecting plate. A connecting buckle is integrally arranged in the middle on the outer side of the forming form. The forming form is provided with pushing holes around the connecting buckle. A threaded sleeve is rotatably connected in the middle of the connecting plate. A push rod corresponding to the pushing hole is fixedly installed on one side of the connecting plate close to the forming form. A hand wheel is fixedly installed on the side of the threaded sleeve away from the forming form. A threaded rod is threadedly connected through the middle of the threaded sleeve. One end of the threaded rod close to the forming form is fixedly installed with a rotating seat. A rotating rod is rotatably connected inside the rotating seat. A connecting seat is fixedly installed at one end of the rotating seat close to the forming form. One end of the rotating rod is integrally connected with a displacement lead screw. A knob is fixedly installed through the middle of the rotating rod. The displacement lead screw is threadedly connected through a displacement block. The end of the connecting seat is rotatably connected with a first deflection rod. The end of the connecting seat is rotatably connected with a second deflection rod arranged parallel to the first deflection rod. The other ends of the first deflection rod and the second deflection rod are rotatably connected with a clamping jaw. An auxiliary support rod is rotatably connected to the outer peripheral surface of the displacement block. The other end of the auxiliary support rod is rotatably connected to the middle of the first deflection rod.

[0007] Optionally, a limiting chute is formed on the outer peripheral surface of the threaded rod. The threaded rod penetrates through the middle of the connecting plate. A limiting slider is integrally connected to the penetrating connection between the connecting plate and the threaded rod. The limiting slider is slidably connected to the inside of the limiting chute.

[0008] Optionally, a sealing plug is fixedly installed inside the pushing hole through screws. A plurality of the pushing holes and the connecting buckles are evenly distributed around the same center. The number of the pushing holes is the same as that of the push rods.

[0009] Optionally, the first deflecting rod and the second deflecting rod have the same length. The opposite surfaces of the clamping jaws and the connecting seat are parallel to each other.

[0010] Optionally, the connecting seat is fixedly installed on the outer peripheral surface of one end of the rotating seat close to the forming template. A clamping interface with the same width as the connecting seat is formed on the outer peripheral surface of the rotating seat.

[0011] Optionally, the threaded rod, the rotating seat, the rotating rod and the displacement lead screw are coaxially arranged. The knob is coaxially arranged with the rotating seat. The diameter of the knob is smaller than that of the rotating seat.

[0012] Optionally, the rotating seat includes two connecting circular plates and a fixing rod. The two ends of the fixing rod in the rotating seat are respectively fixedly installed on the opposite surfaces of the two connecting circular plates.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] For the concrete formwork disassembly mechanism for building construction, by arranging the connecting buckle and the clamping jaws, after the concrete is formed, the sealing plug of the pushing hole is opened, and then the push rod is placed into the pushing hole to abut against the concrete. The clamping jaws are clamped with the connecting buckle. The hand wheel is rotated to make the threaded sleeve rotate, so that the threaded rod moves and drives the rotating seat and the clamping jaws to move away from the concrete, and then the clamping jaws pull the connecting buckle and the forming template to peel off from the concrete, and the forming template can be better separated from the concrete body.

[0015] For the concrete formwork disassembly mechanism for building construction, by arranging the connecting seat and the displacement block, after the push rod is placed into the pushing hole to abut against the concrete, the knob is rotated to drive the rotating rod to rotate, so that the displacement lead screw rotates, and then drives the displacement block to move away from the forming template, so that the auxiliary support rod pulls the first deflecting rod to contract, and then the first deflecting rod and the second deflecting rod drive the clamping jaws to contract towards the middle, so that the clamping jaws are clamped with the connecting buckle. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is the overall structural schematic diagram of a concrete formwork disassembly mechanism for building construction according to the present utility model;

[0017] Figure 2 This is a schematic structural diagram of the connecting plate of a concrete formwork disassembly mechanism for building construction according to the present utility model;

[0018] Figure 3 This is a schematic structural diagram of the rotating seat of a concrete formwork disassembly mechanism for building construction according to the present utility model;

[0019] Figure 4 This is a schematic structural diagram of the connecting seat of a concrete formwork disassembly mechanism for building construction according to the present utility model.

[0020] In the figure: 1, formed formwork; 2, connecting buckle; 3, connecting plate; 4, top push rod; 5, threaded sleeve; 6, hand wheel; 7, threaded rod; 8, rotating seat; 9, rotating rod; 10, knob; 11, displacement lead screw; 12, connecting seat; 13, first deflecting rod; 14, second deflecting rod; 15, clamping jaw; 16, displacement block; 17, auxiliary support rod; 18, limiting chute; 19, limiting slider; 20, top push hole. Specific embodiments

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figures 1 to 4, the utility model provides a disassembly mechanism for building construction concrete formwork, which includes a forming formwork 1 and a connecting plate 3. A connecting buckle 2 is integrally arranged in the middle on the outer side of the forming formwork 1. The forming formwork 1 is provided with a pushing hole 20 around the connecting buckle 2. A threaded sleeve 5 is rotatably connected in the middle of the connecting plate 3. A push rod 4 corresponding to the pushing hole 20 is fixedly installed on one side of the connecting plate 3 close to the forming formwork 1. A handwheel 6 is fixedly installed on the side of the threaded sleeve 5 away from the forming formwork 1. A threaded rod 7 is threadedly connected through the middle of the threaded sleeve 5. One end of the threaded rod 7 close to the forming formwork 1 is fixedly installed with a rotating seat 8. A rotating rod 9 is rotatably connected inside the rotating seat 8. A connecting seat 12 is fixedly installed at one end of the rotating seat 8 close to the forming formwork 1. One end of the rotating rod 9 is integrally connected with a displacement lead screw 11. A knob 10 is fixedly installed through the middle of the rotating rod 9. The displacement lead screw 11 is threadedly connected through a displacement block 16. The end of the connecting seat 12 is rotatably connected with a first deflection rod 13. The end of the connecting seat 12 is rotatably connected with a second deflection rod 14 arranged in parallel with the first deflection rod 13. The other ends of the first deflection rod 13 and the second deflection rod 14 are rotatably connected with a clamping jaw 15. An auxiliary support rod 17 is rotatably connected to the outer peripheral surface of the displacement block 16. The other end of the auxiliary support rod 17 is rotatably connected to the middle of the first deflection rod 13. By setting the connecting buckle 2 and the clamping jaw 15, when the concrete is formed, the sealing plug of the pushing hole 20 is opened, and then the push rod 4 is placed into the pushing hole 20 to abut against the concrete. The clamping jaw 15 is clamped with the connecting buckle 2. The handwheel 6 is rotated, so that the threaded sleeve 5 rotates, and then the threaded rod 7 moves and drives the rotating seat 8 and the clamping jaw 15 to move away from the concrete, so that the clamping jaw 15 pulls the connecting buckle 2 and the forming formwork 1 to peel off from the concrete, and the forming formwork 1 can be separated from the concrete body more effectively.

[0023] A limiting chute 18 is formed on the outer peripheral surface of the threaded rod 7. The threaded rod 7 penetrates through the middle of the connecting plate 3. A limiting slider 19 is integrally connected to the penetrating connection between the connecting plate 3 and the threaded rod 7. The limiting slider 19 is slidably connected to the inside of the limiting chute 18. A sealing plug is fixedly installed inside the pushing hole 20 through screws. A plurality of pushing holes 20 and the connecting buckle 2 are evenly distributed around the same center. The number of pushing holes 20 is the same as the number of pushing rods 4. The first deflecting rod 13 and the second deflecting rod 14 have the same length. The opposite surfaces of the clamping jaws 15 and the connecting seat 12 are parallel. The rotating seat 8 includes two connecting circular plates and a fixing rod. The two ends of the fixing rod in the rotating seat 8 are fixedly installed on the opposite surfaces of the two connecting circular plates respectively. The connecting seat 12 is fixedly installed on the outer peripheral surface of the end of the rotating seat 8 close to the forming template 1. A clamping interface with the same width as the connecting seat 12 is formed on the outer peripheral surface of the rotating seat 8. The threaded rod 7, the rotating seat 8, the rotating rod 9 and the displacement lead screw 11 are coaxially arranged. The knob 10 is coaxially arranged with the rotating seat 8. The diameter of the knob 10 is smaller than the diameter of the rotating seat 8. By providing the connecting seat 12 and the displacement block 16, after the pushing rod 4 is placed in the pushing hole 20 and abutted against the concrete, the knob 10 is rotated to drive the rotating rod 9 to rotate, so that the displacement lead screw 11 rotates, and then the displacement block 16 is driven to move away from the forming template 1, so that the auxiliary strut 17 pulls the first deflecting rod 13 to contract, and then the first deflecting rod 13 and the second deflecting rod 14 drive the clamping jaws 15 to contract towards the middle, so that the clamping jaws 15 are clamped with the connecting buckle 2.

[0024] Working principle:

[0025] After the concrete is formed, the sealing plug of the pushing hole 20 is opened, and then the pushing rod 4 is placed in the pushing hole 20 and abutted against the concrete. After the pushing rod 4 is placed in the pushing hole 20 and abutted against the concrete, the knob 10 is rotated to drive the rotating rod 9 to rotate, so that the displacement lead screw 11 rotates, and then the displacement block 16 is driven to move away from the forming template 1, so that the auxiliary strut 17 pulls the first deflecting rod 13 to contract, and then the first deflecting rod 13 and the second deflecting rod 14 drive the clamping jaws 15 to contract towards the middle, so that the clamping jaws 15 are clamped with the connecting buckle 2. The handwheel 6 is rotated to make the threaded sleeve 5 rotate, and then the threaded rod 7 moves and drives the rotating seat 8 and the clamping jaws 15 to move away from the concrete, so that the clamping jaws 15 pull the connecting buckle 2 and the forming template 1 to peel off from the concrete, and the forming template 1 can be separated from the concrete body better.

[0026] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A concrete formwork removal mechanism for building construction, comprising a formed formwork (1) and a connecting plate (3), characterized in that, A connecting buckle (2) is integrally provided in the middle on the outer side of the forming template (1). The forming template (1) is provided with a pushing hole (20) located around the connecting buckle (2). A threaded sleeve (5) is rotatably connected to the middle of the connecting plate (3). A pushing rod (4) corresponding to the pushing hole (20) is fixedly installed on one side of the connecting plate (3) close to the forming template (1). A hand wheel (6) is fixedly installed on the side of the threaded sleeve (5) away from the forming template (1). A threaded rod (7) is threadedly connected through the middle of the threaded sleeve (5). One end of the threaded rod (7) close to the forming template (1) is fixedly installed with a rotating seat (8). A rotating rod (9) is rotatably connected inside the rotating seat (8). A connecting seat (12) is fixedly installed at one end of the rotating seat (8) close to the forming template (1). One end of the rotating rod (9) is integrally connected with a displacement lead screw (11). A knob (10) is fixedly installed through the middle of the rotating rod (9). The displacement lead screw (11) is threadedly connected through a displacement block (16). The end of the connecting seat (12) is rotatably connected with a first deflecting rod (13). The end of the connecting seat (12) is rotatably connected with a second deflecting rod (14) arranged parallel to the first deflecting rod (13). The other ends of the first deflecting rod (13) and the second deflecting rod (14) are rotatably connected with a clamping jaw (15). An auxiliary support rod (17) is rotatably connected to the outer peripheral surface of the displacement block (16). The other end of the auxiliary support rod (17) is rotatably connected to the middle of the first deflecting rod (13).

2. The demounting mechanism for building construction concrete formwork according to claim 1, characterized in that, A limiting chute (18) is provided on the outer peripheral surface of the threaded rod (7). The threaded rod (7) is arranged through the middle of the connecting plate (3). A limiting slider (19) is integrally connected to the through connection of the connecting plate (3) and the threaded rod (7). The limiting slider (19) is slidably connected to the inside of the limiting chute (18).

3. The disassembling mechanism for the concrete formwork in building construction according to claim 1, wherein, A sealing plug is fixedly installed in the pushing hole (20) through screws. A plurality of the pushing holes (20) and the connecting buckle (2) are evenly distributed with the same center. The number of the pushing holes (20) is the same as the number of the pushing rods (4).

4. A concrete formwork removal mechanism for building construction according to claim 1, characterized in that, The first deflecting rod (13) and the second deflecting rod (14) have the same length. The opposite surface of the clamping jaw (15) and the connecting seat (12) is arranged parallel.

5. The disassembling mechanism for the concrete formwork in building construction according to claim 1, wherein, The connecting seat (12) is fixedly installed on the outer peripheral surface of one end of the rotating seat (8) close to the forming template (1). A clamping interface with the same width as the connecting seat (12) is provided on the outer peripheral surface of the rotating seat (8).

6. The disassembling mechanism for the concrete formwork in building construction according to claim 1, wherein, The threaded rod (7), the rotating seat (8), the rotating rod (9) and the displacement lead screw (11) are coaxially arranged. The knob (10) is coaxially arranged with the rotating seat (8). The diameter of the knob (10) is smaller than the diameter of the rotating seat (8).

7. The disassembling mechanism for the concrete formwork in building construction according to claim 1, wherein, The rotating seat (8) includes two connecting circular plates and a fixing rod. The two ends of the fixing rod in the rotating seat (8) are respectively fixedly installed on the opposite surfaces of the two connecting circular plates.

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