Construction high formwork device with adaptable height and method of using same

Abstract

The present application relates to the technical field of high formwork. More particularly, the present application relates to a construction high formwork device with adjustable height and its using method. Technical problem: cement flows to the movable support and solidifies, which causes the position of the movable support to be unable to be adjusted, and affects the formwork laying. Technical implementation scheme of the present application: each long rod one top is fixedly connected with a U-shaped block; each long rod one middle part is fixedly connected with a cover; in use, the cover intercepts and blocks the cement, avoids the cement flowing to the lower part of the long rod one and the gap between the long rod one and the connecting block one, thereby avoiding the cement solidification interfering with the up-down movement of the long rod one, and further avoiding affecting the position adjustment operation of the U-shaped block; by setting the end of the worm inside the deep part of the cylinder one, the cement flowing to the recess one of the worm is avoided to be blocked, thereby avoiding affecting the position adjustment operation of the U-shaped block.

Description

Technical Field

[0001] This invention relates to the technical field of high formwork. More specifically, this invention relates to a high formwork device for construction that can adapt to different heights and its method of use. Background Technology

[0002] The main buildings of the highway service area include a comprehensive service building, a hotel and its supporting facilities, a commercial building, a dormitory, a reception center, equipment rooms, gas and refueling rooms, and toll station supporting facilities. Among them, the conference hall of the hotel and the rest hall of the comprehensive service building have a floor height of more than 8 meters, and high formwork needs to be erected during the construction process.

[0003] Existing Chinese patent: A novel high-support formwork combined support frame (CN105544953A). This support frame has a simple and stable structure, is flexible and convenient to use, can be repeatedly disassembled and used, and has high versatility, which improves the reusability and reduces construction costs.

[0004] However, when cement is poured after the template is laid on the support frame, the edges and corners of the template are prone to bumps and wear. At the same time, there will be varying degrees of error during the template installation process, resulting in narrow gaps between adjacent templates. When cement is poured onto such templates, some cement will flow out from the gaps and solidify on the movable supports of the support frame. As a result, the position of the movable supports cannot be adjusted when the template is erected next time, which leads to the movable supports not being aligned and seriously affects the template laying operation. Summary of the Invention

[0005] This invention provides a height-adaptable high-support formwork device for construction and its usage method. Its purpose is to overcome the disadvantage that cement flows onto the movable support and solidifies, making it impossible to adjust the position of the movable support and affecting the formwork laying.

[0006] To achieve the above objectives, the technical implementation scheme of the present invention is as follows:

[0007] A height-adaptable high-support formwork device includes a steel frame, threaded rods, and round pipes. Several threaded rods are screwed onto the steel frame. Each threaded rod is fixedly connected to a round pipe, and all round pipes are in contact with the steel frame. The device also includes a connecting block, a long rod, a U-shaped block, a cover, and an adjusting assembly. A connecting block is fixedly connected to the top inner side of each round pipe. A long rod is slidably connected to each connecting block. A U-shaped block is fixedly connected to the top of each long rod. A cover is fixedly connected to the middle of each long rod. An adjusting assembly is connected to the round pipe and is connected to the long rod. The adjusting assembly is used to drive the long rod to move vertically.

[0008] Furthermore, the adjustment assembly includes a second connecting block, a lead screw, a third connecting block, a round rod, a second long rod, a worm gear, a fourth connecting block, and a worm. A second connecting block is fixedly connected to the inner side of each round tube. A lead screw is spun onto the inner side of each second connecting block, and the lead screw is rotatably connected to the corresponding first long rod. A third connecting block is fixedly connected to the inner side of each round tube. A round rod is rotatably connected to each third connecting block. A second long rod is fixedly connected to the upper end of each round rod, and the second long rod is slidably connected to the corresponding lead screw. A worm gear is fixedly connected to each round rod. A fourth connecting block is fixedly connected to each round tube. A worm is rotatably connected to the inner side of each fourth connecting block, and the worm meshes with the corresponding worm gear. A groove is formed at the end of each worm.

[0009] Furthermore, it also includes a cylinder; a cylinder is fixedly connected to each tube, and the cylinder is rotatably connected to the corresponding worm gear.

[0010] Furthermore, it also includes a flow guide; a flow guide is fixed to each circular tube, and the flow guide is located on the outside of the corresponding circular tube.

[0011] Furthermore, it also includes a second flow guide; each first flow guide is fixedly connected to a second flow guide.

[0012] Furthermore, it also includes a ring; each cover is fixed with a ring; the outer surface of the ring is an inclined surface.

[0013] Furthermore, it also includes a flow guide three; a flow guide three is fixedly attached to each ring one, and the flow guide three is located above the corresponding flow guide one; the side of the flow guide three away from the corresponding circular tube is set as an inclined surface.

[0014] Furthermore, it also includes a second ring; a second ring is connected to the lower inner side of each cover, and the second ring is in contact with the corresponding circular tube.

[0015] Furthermore, it also includes a linkage component; the linkage component is connected to the circular tube; the linkage component includes a second cylinder and a spherical column; each second ring is rotatably connected to the corresponding cover; teeth are provided on the lower side of the second ring; a second cylinder is fixedly connected to the upper side of each second ring; a spiral groove is provided on the inner side of each second cylinder; at least four spirally distributed spherical columns are fixedly connected to each circular tube, and the spherical columns are located in the corresponding grooves; the spherical columns cooperate with the corresponding grooves.

[0016] A method for using a height-adaptable high-support formwork device for construction includes the following steps:

[0017] Step 1: Erection. The high-support formwork device, which can adapt to different heights, is manually erected in the designated location.

[0018] Step 2: Adjustment. Manually insert a wrench into groove one and rotate the worm gear by wrench to adjust the height of the U-shaped block.

[0019] Step 3: Install the template. Manually place the template into the U-shaped block and complete the template assembly.

[0020] Step 4: Pouring, pouring cement into the erected formwork.

[0021] Beneficial effects: The present invention adopts the above technical solution, which intercepts and blocks the cement by the cover, preventing the cement from flowing to the lower part of the long rod and the gap between the long rod and the connecting block, thereby preventing the cement from solidifying and interfering with the up and down movement of the long rod, and thus avoiding affecting the position adjustment operation of the U-shaped block.

[0022] By placing the end of the worm gear deep inside the cylinder, cement is prevented from flowing into the groove of the worm gear and clogging it, thus avoiding affecting the position adjustment operation of the U-shaped block. At the same time, the cement is intercepted and guided by the cooperation of the first and second guide components, preventing cement from flowing into the lower part of the cylinder port, thus avoiding the problem that it is difficult to manually insert the external wrench into the groove due to the presence of solidified cement residue at the lower part of the cylinder port.

[0023] When cement flows downward along the outer surface of the casing, the cement is diagonally guided outward by the ring to prevent it from flowing to the outer surface of the tube, thereby reducing the risk of blockage in the groove and cement residue at the end of the cylinder. At the same time, the cement is guided by the flow guide in conjunction with the ring, which increases the angle at which the cement flows outward directly above the flow guide and prevents cement from dripping onto the flow guide. This helps to reduce the flow pressure of the cement in the flow guide and thus reduces the risk of cement residue at the end of the cylinder.

[0024] The rotating ring 2 breaks up the cement solidified on the surface of the cylindrical tube, avoiding the problem of not being able to adjust the position of the U-shaped block due to the cement solidified on the surface of the cylindrical tube. At the same time, when adjusting the position of the U-shaped block, the spherical column and the cylindrical tube 2 work together to drive the rotating ring 2 to break up the solidified cement. The structure is ingenious and helps to improve efficiency. Attached Figure Description

[0025] Figure 1 A schematic diagram of the structure of the height-adaptable high formwork support device of the present invention is shown;

[0026] Figure 2 A partial structural schematic diagram of the height-adaptable high-formwork support device of the present invention is shown;

[0027] Figure 3 A schematic diagram of a first partial structure of the regulating component of the present invention is shown;

[0028] Figure 4 A schematic diagram of a second partial structure of the adjustment component of the present invention is shown;

[0029] Figure 5 A schematic diagram of the third part of the adjustment component of the present invention is shown;

[0030] Figure 6 This diagram shows a structural schematic of the combination of the first ring and the third guide element of the present invention;

[0031] Figure 7 A schematic diagram of the linkage component of the present invention is shown;

[0032] Figure 8 The present invention is shown. Figure 7 Enlarged view of point A in the middle;

[0033] Figure 9 A partial structural schematic diagram of the second ring of the present invention is shown.

[0034] Meaning of the reference numerals in the diagram:

[0035] 1-Steel frame, 2-Threaded rod, 3-Round tube, 4-Connecting block one, 5-Long rod one, 6-U-shaped block, 7-Cover, 201-Connecting block two, 202-Threaded rod, 203-Connecting block three, 204-Round rod, 205-Long rod two, 206-Worm gear, 207-Connecting block four, 208-Worm, 209-Cylinder one, 2010-Guide component one, 2011-Guide component two, 2012-Ring one, 2013-Guide component three, 2014-Ring two, 2015-Cylinder two, 2016-Spherical column, 91-Groove one, 92-Groove two. Detailed Implementation

[0036] References to embodiments herein mean that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of the invention. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0037] Implementation Plan 1

[0038] A height-adaptable high-support formwork device for construction, such as Figures 1-5As shown, it includes a steel frame 1, threaded rods 2, and round tubes 3; several threaded rods 2 are screwed onto the steel frame 1; a round tube 3 is fixed to each threaded rod 2, and all round tubes 3 are in contact with the steel frame 1. The round tubes 3 are made of metal; it also includes a connecting block 4, a long rod 5, a U-shaped block 6, a cover 7, and an adjusting assembly; a connecting block 4 is welded to the top of the inner side of each round tube 3; a long rod 5 is slidably connected to each connecting block 4; a U-shaped block 6 is welded to the top of each long rod 5; a cover 7 is welded to the middle of each long rod 5; an adjusting assembly is connected to the round tube 3, and the adjusting assembly is connected to the long rod 5; the adjusting assembly is used to drive the long rod 5 to move vertically.

[0039] The adjusting assembly includes a second connecting block 201, a lead screw 202, a third connecting block 203, a round rod 204, a second long rod 205, a worm gear 206, a fourth connecting block 207, and a worm gear 208. Each round tube 3 has a second connecting block 201 bolted to its inner side; each second connecting block 201 has a lead screw 202 screwed to its inner side, and the lead screw 202 is rotatably connected to the corresponding first long rod 5; each round tube 3 has a third connecting block 203 bolted to its inner side; each third connecting block 203 has a round rod 204 rotatably connected to its upper end; each round rod 204 has a second long rod 205 welded to its upper end, and the second long rod 205 is slidably connected to the corresponding lead screw 202. The second long rod 205 can be configured as follows: The quadrangular prism and the long rod 205 can also be set as a triangular prism; a worm gear 206 is fixedly connected to each round rod 204; a connecting block 207 is bolted to each round tube 3; a worm 208 is rotatably connected to the inner side of each connecting block 207, and the worm 208 meshes with the corresponding worm gear 206. The worm 208 is made of alloy material; a groove 91 is opened at the end of each worm 208. An external wrench is inserted into the groove 91, and then the worm 208 is rotated by the external wrench, thereby controlling the long rod 5 to move up and down, adjusting the height of the U-shaped block 6, so that all U-shaped blocks 6 are at the same height, so that the template can be laid flat on the U-shaped block 6.

[0040] First, an external wrench is manually inserted into groove 91. The wrench then drives the worm gear 208 to rotate, which in turn drives the worm wheel 206. The worm wheel 206 drives the round rod 204, which in turn drives the long rod 205. The long rod 205 then drives the lead screw 202, causing it to rotate within connecting block 201 while simultaneously moving upwards. This causes the lead screw 202 to push the long rod 5 upwards within connecting block 4, which in turn moves the U-shaped block 6 upwards, thus adjusting the height of the U-shaped block 6. Adjustments are made to bring all U-shaped blocks 6 to the same height. Then, templates are erected on all U-shaped blocks 6, and cement is poured. During the pouring and cement forming process, some cement flows through the gaps in the templates to the U-shaped blocks 6, and then from the U-shaped blocks 6 to the long rod 5. At this time, the cover 7 intercepts and blocks the cement, preventing it from flowing to the lower part of the long rod 5 and the gap between the long rod 5 and the connecting block 4. This prevents the cement from solidifying and interfering with the up-and-down movement of the long rod 5, and thus avoids affecting the position adjustment operation of the U-shaped blocks 6.

[0041] Implementation Plan 2

[0042] Based on implementation plan 1, such as Figures 1-5 As shown, it also includes a cylinder 209; each cylindrical tube 3 is bolted with a cylinder 209, and the cylinder 209 is rotatably connected to the corresponding worm 208. The cylinder 209 protects the end of the worm 208 to prevent cement from falling to the end of the worm 208 and clogging the groove 91.

[0043] It also includes a flow guide 2010; a flow guide 2010 is welded on each circular tube 3 and the flow guide 2010 is located on the outside of the corresponding circular cylinder 209. The flow guide 2010 intercepts and guides the cement flowing along the surface of the circular tube 3 to the circular cylinder 209, so as to prevent the cement from flowing into the circular cylinder 209 and clogging it.

[0044] It also includes a flow guide component 2011; each flow guide component 2010 is welded with a flow guide component 2011.

[0045] During the cement pouring and molding process, some cement will flow to the surface of the circular tube 3. When too much cement accumulates on the upper side of the cover 7, some cement will also flow along the surface of the cover 7 to the surface of the circular tube 3. Then, the cement will flow downward along the surface of the circular tube 3. At this time, by setting the end of the worm gear 208 deep inside the cylinder 209, cement is prevented from flowing into the groove 91 of the worm gear 208 and blocking it, thereby avoiding affecting the position adjustment operation of the U-shaped block 6.

[0046] When cement flows along the surface of the circular pipe 3 to the port of the cylinder 209, the cement is intercepted and guided by the cooperation of the flow guide 2010 and the flow guide 2011, preventing the cement from flowing into the lower part of the port of the cylinder 209. This avoids the problem that it is difficult to insert the external wrench into the groove 91 due to the solidified cement remaining at the lower part of the port of the cylinder 209.

[0047] Implementation Plan 3

[0048] Based on implementation plan 2, such as Figure 1 , Figure 2 ,and Figures 6-9 As shown, it also includes a ring-2012; a ring-2012 is welded on each cover 7; the outer ring surface of the ring-2012 is an inclined surface, and the ring-2012 guides the cement flowing along the surface of the cover 7 to the outside, so as to prevent the cement from flowing onto the circular pipe 3, thereby preventing the cement from clumping on the surface of the circular pipe 3 and affecting the movement of the cover 7.

[0049] It also includes a flow guide 3 2013; a flow guide 3 2013 is welded on each ring 1 2012, and the flow guide 3 2013 is located above the corresponding flow guide 1 2010; the side of the flow guide 3 2013 away from the corresponding circular tube 3 is set as an inclined surface.

[0050] It also includes a second ring 2014; a second ring 2014 is connected to the lower inner side of each cover 7. The second ring 2014 contacts the corresponding round tube 3 and scrapes off the cement clumps on the surface of the round tube 3 through the second ring 2014.

[0051] It also includes a linkage component; the linkage component is connected to the circular tube 3; the linkage component includes a second cylinder 2015 and a spherical column 2016; each second ring 2014 is rotatably connected to the corresponding cover 7; the lower side of the second ring 2014 is provided with teeth; each second ring 2014 is bolted to the upper side of a second cylinder 2015, the second cylinder 2015 is made of alloy material; each second cylinder 2015 has a spiral groove 92 on its inner side; each circular tube 3 is welded with four spirally distributed spherical columns 2016, and the spherical columns 2016 are located in the corresponding groove 92; the spherical columns 2016 cooperate with the corresponding groove 92.

[0052] As cement flows downward along the outer surface of the casing 7, it is diagonally guided outward by the ring 2012 to prevent cement from flowing to the outer surface of the circular tube 3, thereby reducing the risk of blockage of the groove 91 and cement residue at the port of the cylinder 209.

[0053] Overall, the flow guide 2010 protrudes from the surface of the circular tube 3. At this time, the flow guide 2013 is set to guide the cement flowing downward along the outer surface of the cover 7. Since the flow guide 2013 is located directly above the flow guide 2010, the angle of the cement flowing outward above the flow guide 2010 is increased, which can prevent cement from dripping onto the flow guide 2010. This helps to reduce the flow pressure of the flow guide 2010 on the cement, thereby reducing the risk of cement residue at the port of the cylinder 209.

[0054] During the cement pouring and molding process, some cement drips onto the surface of the circular pipe 3 and solidifies. When the amount of solidified cement is relatively large, it interferes with the movement of the cover 7, and consequently interferes with the position adjustment of the U-shaped block 6. Therefore, after the cement is molded, the device is removed. During the repositioning of the U-shaped block 6, the long rod 5 drives the cover 7 downward, which in turn drives the ring 2014 downward. Through the ring 2014, the ring 2014 drives the cylinder 2015 downward. Since the stationary spherical column 2016 is located in the spiral groove 92 of the cylinder 2015, it forces the downward-moving cylinder 2015 to move downward. 015 rotates, and the second cylinder 2015 drives the second ring 2014 to rotate. The teeth on the rotating ring 2014 break up the cement solidified on the surface of the pipe 3, allowing the cover 7 to move downward smoothly. In use, the rotating ring 2014 breaks up the cement solidified on the surface of the pipe 3, avoiding the problem of not being able to adjust the position of the U-shaped block 6 due to cement solidification on the surface of the pipe 3. At the same time, during the adjustment of the position of the U-shaped block 6, the spherical column 2016 and the second cylinder 2015 work together to drive the second ring 2014 to rotate and break up the solidified cement. The structure is ingenious and helps to improve efficiency.

[0055] A method for using a height-adaptable high-support formwork device for construction includes the following steps:

[0056] Step 1: Erection. The high-support formwork device, which can adapt to different heights, is manually erected in the designated location.

[0057] Step 2: Adjustment. Manually insert a wrench into groove 91 and rotate the worm gear 208 by wrench to adjust the height of the U-shaped block 6.

[0058] Step 3: Install the template. Manually place the template into U-shaped block 6 and complete the template assembly.

[0059] Step 4: Pouring, pouring cement into the erected formwork.

[0060] The above embodiments are provided for those skilled in the art to implement or use the present invention. Those skilled in the art can make various modifications or changes to the above embodiments without departing from the inventive concept of the present invention. Therefore, the protection scope of the present invention is not limited to the above embodiments, but should be the maximum scope that conforms to the innovative features mentioned in the claims.

Claims

1. A height-adaptable high-support formwork device for construction, comprising a steel frame (1); a plurality of threaded rods (2) are screwed onto the steel frame (1); a circular pipe (3) is fixedly connected to each threaded rod (2), and all the circular pipes (3) are in contact with the steel frame (1); characterized in that: Each round tube (3) has a connecting block (4) fixedly attached to the top of its inner side; each connecting block (4) has a long rod (5) slidably connected to it; each long rod (5) has a U-shaped block (6) fixedly attached to its top; each long rod (5) has a cover (7) fixedly attached to its middle part; an adjustment component is connected to the round tube (3), and the adjustment component is connected to the long rod (5); the adjustment component is used to drive the long rod (5) to move vertically; The adjustment assembly includes a second connecting block (201); a second connecting block (201) is fixedly connected to the inside of each round tube (3); a lead screw (202) is screwed to the inside of each second connecting block (201), and the lead screw (202) is rotatably connected to the corresponding long rod (5); a third connecting block (203) is fixedly connected to the inside of each round tube (3); a round rod (204) is rotatably connected to each third connecting block (203); and a [missing information - likely a component or component] is fixedly connected to the upper end of each round rod (204). A long rod (205) is slidably connected to a corresponding lead screw (202); a worm gear (206) is fixedly connected to each round rod (204); a connecting block (207) is fixedly connected to each round tube (3); a worm (208) is rotatably connected to the inside of each connecting block (207), and the worm (208) meshes with the corresponding worm gear (206); a groove (91) is opened at the end of each worm (208). It also includes a second ring (2014); a second ring (2014) is connected to the lower inner side of each cover (7), and the second ring (2014) is in contact with the corresponding round tube (3); It also includes a linkage component; the linkage component is connected to the circular tube (3); the linkage component includes a second cylinder (2015); each second ring (2014) is rotatably connected to the corresponding cover (7); the second ring (2014) is provided with teeth on the lower side; each second ring (2014) is fixedly connected to a second cylinder (2015) on the upper side; each second cylinder (2015) is provided with a spiral groove (92) on the inner side; each circular tube (3) is fixedly connected to at least four spirally distributed spherical columns (2016), and the spherical columns (2016) are located in the corresponding groove (92); the spherical columns (2016) cooperate with the corresponding groove (92); By rotating the worm gear (208) with an external wrench, the long rod (5) is controlled to move up and down, and the height of the U-shaped block (6) is adjusted so that all the U-shaped blocks (6) are at the same height, so that the template can be laid flat on the U-shaped block (6); During the pouring and cement forming process, some cement flows from the gap between the templates to the U-shaped block (6), and then from the U-shaped block (6) to the long rod (5). At this time, the cement is intercepted and blocked by the cover (7).

2. A height-adaptable high-support formwork device for construction according to claim 1, characterized in that: It also includes a cylindrical tube (209); a cylindrical tube (209) is fixedly connected to each cylindrical tube (3), and the cylindrical tube (209) is rotatably connected to the corresponding worm (208).

3. A height-adaptable high-support formwork device for construction according to claim 2, characterized in that: It also includes a flow guide (2010); a flow guide (2010) is fixedly attached to each circular tube (3), and the flow guide (2010) is located outside the corresponding circular tube (209).

4. A height-adaptable high-support formwork device for construction according to claim 3, characterized in that: It also includes a second flow guide (2011); a second flow guide (2011) is fixedly attached to each first flow guide (2010).

5. A height-adaptable high-support formwork device for construction according to claim 3, characterized in that: It also includes a ring I (2012); each cover (7) is fixed with a ring I (2012); the outer ring surface of the ring I (2012) is an inclined surface.

6. A height-adaptable high-support formwork device for construction according to claim 5, characterized in that: It also includes a flow guide three (2013); a flow guide three (2013) is fixed on each ring one (2012), and the flow guide three (2013) is located above the corresponding flow guide one (2010); the side of the flow guide three (2013) away from the corresponding circular tube (3) is set as an inclined surface.

7. A method of using a height-adaptable high-support formwork device for construction, characterized in that the method uses the height-adaptable high-support formwork device as described in claim 6, comprising the following steps: Step 1: Erection. The high-support formwork device, which can adapt to different heights, is manually erected in the designated location. Step 2: Adjustment. Manually insert a wrench into groove 1 (91) and rotate the worm gear (208) by wrench to adjust the height of the U-shaped block (6). Step 3: Install the template. Manually place the template in the U-shaped block (6) and complete the template installation. Step 4: Pouring, pouring cement into the erected formwork.

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