Casting structure of bearing platform

Abstract

The utility model relates to the technical field of bearing platform pouring, in particular to a bearing platform pouring structure which comprises an annular template, the annular template comprises a plurality of standard templates and adjusting templates, and the standard templates and the adjusting templates are fixedly connected through bolts. When the formwork is used, after concrete pouring is completed, the connecting bolts are dismantled, the formwork can be pulled away from the gaps of the stirrups section by section, dismantling of the formwork is completed, and construction is quite convenient and fast.

Description

Technical Field

[0001] The utility model relates to the technical field of pedestal casting, in particular to a pedestal casting structure. Background Art

[0002] According to the design requirements of the drawings, the surface of the cast-in-place strip is a trapezoidal line, which is set on the inside of the U-shaped reinforcement to form an annular space as a whole. It is necessary to install a formwork on the inside of the U-shaped reinforcement and support it for reinforcement. According to traditional technology, the cast-in-place strip is arranged using a closing net, and then wooden boards are added to the surface of the closing net, and finally channel steel is used for support and reinforcement.

[0003] The existing closing net technology has poor control over the trapezoidal shape and overall roundness of the cast-in-place strip. The closing net installation requires overlapping each piece and reinforcing it with wooden boards, which is difficult to install and has poor airtightness. After the concrete is poured, the wooden boards and closing net need to be removed in a small space, making construction difficult. Therefore, the present utility model provides a foundation casting structure to solve the above-mentioned problems. Utility Model Content

[0004] The purpose of the present invention is to provide a foundation casting structure to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A foundation casting structure comprises an annular formwork, wherein the annular formwork comprises a plurality of standard formworks and an adjustable formwork, and the standard formworks and the adjustable formworks are fixedly connected by bolts.

[0007] As a further solution of the present invention, the number of the standard templates is four, and the number of the adjustment templates is two.

[0008] As a further solution of the present invention, the two adjustment templates are fixedly connected to the standard templates on the left and right sides by bolts, the two adjacent standard templates are fixedly connected by bolts, and the adjacent templates are reinforced by bolt connections, so the overall stability is good and there is no leakage of slurry.

[0009] As a further solution of the present invention, the standard template includes a panel and ribs, and a plurality of ribs are provided in the panel, which further improves the strength of the standard template.

[0010] As a further solution of the present invention, an arc-shaped plate is provided at the upper end of the standard template, a groove is provided on the outer wall of the arc-shaped plate, the inner wall of the arc-shaped plate is slidably connected to the slider, and an arc-shaped groove is provided on the inner wall of the arc-shaped plate corresponding to the slider, a sliding rod is provided in the arc-shaped groove that passes through the slider, a first spring is sleeved on the sliding rod, the upper end of the first spring is fixedly connected to the slider, and the lower end of the first spring is fixedly connected to the bottom end of the arc-shaped groove, a connecting plate is provided on the inner wall of the slider, and a scraper is provided at the lower end of the connecting plate corresponding to the panel, the standard template is gradually pried away from the cast-in-place concrete surface through the groove on the fixed plate, and the scraper is pushed downward to drive the connecting plate and the slider to move downward, the slider compresses the first spring, and the panel can be cleaned by the provided scraper.

[0011] As a further solution of the present invention, the outer wall of the standard template is provided with a top support assembly, and the top support assembly includes a fixed block and a top support plate. The outer wall of the standard template is provided with a fixed block, the other end of the fixed block is plugged into the plug block, and the other end of the plug block is movably connected to the top support plate, and the other end of the fixed block is provided with a slot corresponding to the plug block. The provided slot and fixed block facilitate the installation of the plug block.

[0012] As a further solution of the present invention, the plug block is slidably connected to the plug rod, the plug rod passes through the plug block, and the upper end of the plug rod passes through the fixed block. A limit block is provided at the upper end of the plug rod, and a second spring is sleeved on the plug rod, the upper end of the second spring is fixedly connected to the limit block, and the lower end of the second spring is fixedly connected to the fixed block. By pulling the limit block upward, the plug rod is driven to move upward, the limit block stretches the second spring, and then the plug block is inserted into the slot. The limit block is released, and the plug rod returns to its original position under the elastic force of the second spring, and the plug rod is inserted into the plug block, thereby limiting and fixing the plug block.

[0013] As a further solution of the present invention, a connecting block is provided on the fixing block, a threaded rod is threadedly connected to the connecting block, a handle is provided at the upper end of the threaded rod, and a limit plate is provided at the lower end of the threaded rod through a bearing, and the limit plate is in conflict with the top support plate. A limit rod is symmetrically provided on the upper end of the limit plate with the threaded rod as the center, and the upper end of the limit rod passes through the connecting block. The limit rod is slidingly connected to the connecting block, and the threaded rod is driven to rotate and move downward by rotating the handle, and the threaded rod thereby drives the limit plate to move downward, and the limit plate thereby limits the top support plate. The top support plate is provided to prevent the template from shifting during the pouring process.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] 1. When the utility model is used, the use of the annular formwork can control the overall linearity and roundness of the cast-in-place surface very well.

[0016] 2. When the utility model is used, adjacent templates are connected and reinforced by bolts, and the overall stability is good and there is no leakage of slurry.

[0017] 3. When the utility model is used, after the concrete pouring is completed, the connecting bolts are removed, and the template can be pulled out from the gap between the stirrups section by section to complete the template removal, which is very convenient for construction.

[0018] 4. When the present invention is in use, the limit block is pulled upward to drive the insertion rod to move upward, the limit block stretches the second spring, and then the insertion block is inserted into the slot, the limit block is released, and the insertion rod returns to its original position under the elastic force of the second spring, and the insertion rod is inserted into the insertion block, thereby limiting and fixing the insertion block, and then rotating the handle to drive the threaded rod to rotate downward, and the threaded rod thereby drives the limit plate to move downward, and the limit plate thereby limits the top support plate. The top support plate is provided to prevent the template from shifting during the pouring process.

[0019] 5. When the utility model is used, after the concrete is poured and hardened, the plug is removed, and then the adjustment template is removed. Starting from this position, the standard template is gradually pried away from the cast-in-place concrete surface through the groove on the fixed plate, and the scraper is pushed downward to drive the connecting plate and the slider to move downward. The slider compresses the first spring, and the panel can be cleaned by the provided scraper to facilitate the production of the next base shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a structural diagram of a foundation casting structure.

[0021] Figure 2 It is a schematic diagram of the front cross-section structure of a foundation casting structure.

[0022] Figure 3 This is a structural schematic diagram of a curved plate in a foundation casting structure.

[0023] Figure 4 This is a structural schematic diagram of a scraper in a foundation casting structure.

[0024] Figure 5 This is a structural schematic diagram of a top support component in a foundation casting structure.

[0025] Figure 6 A foundation casting structure Figure 5 Schematic diagram of the local structural cross-section.

[0026] In the figure: 1. Ring template; 11. Standard template; 12. Adjustment template; 111. Panel; 112. Rib; 2. Arc plate; 201. Groove; 202. Arc groove; 203. Slider; 204. Sliding rod; 205. First spring; 206. Connecting plate; 207. Scraper; 3. Support assembly; 301. Fixed block; 302. Support plate; 303. Slot; 304. Insert block; 305. Insert rod; 306. Limit block; 307. Second spring; 308. Connecting block; 309. Threaded rod; 310. Limit plate; 311. Handle; 312. Limit rod. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts shall fall within the scope of protection of the present invention.

[0028] In this utility model, the word "exemplary" is used to mean "serving as an example, illustration or description". Any embodiment described in this utility model as "exemplary" is not necessarily to be construed as being more preferred or advantageous than other embodiments. The following description is given to enable any person skilled in the art to implement and use the utility model. In the following description, details are listed for the purpose of explanation. It should be understood that a person of ordinary skill in the art can recognize that the utility model can be implemented without using these specific details. In other examples, well-known structures and processes are not described in detail to avoid obscuring the description of the utility model with unnecessary details. Therefore, the utility model is not intended to be limited to the embodiments shown, but is consistent with the widest scope consistent with the principles and features disclosed in the utility model.

[0029] Example

[0030] See also Figures 1-2 In an embodiment of the present invention, a pedestal casting structure includes a ring formwork 1, wherein the ring formwork 1 includes a plurality of standard formworks 11 and an adjustable formwork 12, the standard formworks 11 and the adjustable formworks 12 are fixedly connected by bolts, the number of the standard formworks 11 is four, the number of the adjustable formworks 12 is two, the left and right sides of the two adjustable formworks 12 are fixedly connected to the standard formworks 11 by bolts, and the two adjacent standard formworks 11 are fixedly connected by bolts, the standard formwork 11 includes a panel 111 and a rib 112, and a plurality of ribs 112 are provided in the panel 111.

[0031] See also Figures 3-4 The upper end of the standard template 11 is provided with an arc-shaped plate 2, the outer wall of the arc-shaped plate 2 is provided with a groove 201, the inner wall of the arc-shaped plate 2 is slidably connected to the slider 203, and the inner wall of the arc-shaped plate 2 is provided with an arc groove 202 corresponding to the slider 203, and the arc groove 202 is provided with a slide rod 204 passing through the slider 203, and the slide rod 204 is provided with a first spring 205, the upper end of the first spring 205 is fixedly connected to the slider 203, and the lower end of the first spring 205 is fixedly connected to the bottom end of the arc groove 202, the inner wall of the slider 203 is provided with a connecting plate 206, and the lower end of the connecting plate 206 is provided with a scraper 207 corresponding to the panel 111.

[0032] Specifically, the standard formwork 11 is gradually pried away from the cast-in-place concrete surface through the groove 201 on the fixed plate 2, and the scraper 207 is pushed downward to drive the connecting plate 206 and the slider 203 to move downward. The slider 203 compresses the first spring 205, and the panel 111 can be cleaned by the provided scraper 207.

[0033] See also Figures 5-6 The outer wall of the standard template 11 is provided with a top support assembly 3, and the top support assembly 3 includes a fixed block 301 and a top support plate 302. The outer wall of the standard template 11 is provided with a fixed block 301, and the other end of the fixed block 301 is plugged into the plug block 304. The other end of the plug block 304 is movably connected to the top support plate 302, and the other end of the fixed block 301 is provided with a slot 303 corresponding to the plug block 304. The plug block 304 is slidably connected to the plug rod 305, the plug rod 305 passes through the plug block 304, and the upper end of the plug rod 305 passes through the fixed block 301. A limit block 306 is provided on the upper end of the plug rod 305, and a second spring 3 is sleeved on the plug rod 305. 07. The upper end of the second spring 307 is fixedly connected to the limit block 306, and the lower end of the second spring 307 is fixedly connected to the fixed block 301. The fixed block 301 is provided with a connecting block 308, and the connecting block 308 is threadedly connected to the threaded rod 309. The upper end of the threaded rod 309 is provided with a handle 311, and the lower end of the threaded rod 309 is provided with a limit plate 310 through a bearing. The limit plate 310 is in conflict with the top support plate 302. The upper end of the limit plate 310 is symmetrically provided with a limit rod 312 with the threaded rod 309 as the center. The upper end of the limit rod 312 passes through the connecting block 308, and the limit rod 312 is slidably connected to the connecting block 308.

[0034] Specifically, pulling the limit block 306 upward drives the insertion rod 305 to move upward, the limit block 306 stretches the second spring 307, and then the insertion block 304 is inserted into the slot 303, and the limit block 306 is released. The insertion rod 305 returns to its original position under the elastic force of the second spring 307, and the insertion rod 305 is inserted into the insertion block 304, thereby limiting and fixing the insertion block 304, and then rotating the handle 311 drives the threaded rod 309 to rotate and move downward, and the threaded rod 309 drives the limit plate 310 to move downward, and the limit plate 310 limits the top support plate 302. The top support plate 302 is provided to prevent the template from shifting during the pouring process.

[0035] The working principle of this utility model is:

[0036] When the present invention is used, the positions of the four standard templates 11 are adjusted, and the two adjustment templates 12 are installed. The standard templates 11 and the adjustment templates 12 are fixedly connected by bolts. The limit block 306 is pulled upward to drive the insertion rod 305 to move upward. The limit block 306 stretches the second spring 307, and then the insertion block 304 is inserted into the slot 303. The limit block 306 is released, and the insertion rod 305 returns to its original position under the elastic force of the second spring 307. The insertion rod 305 is inserted into the insertion block 304, thereby limiting and fixing the insertion block 304. The handle 311 is then rotated to drive the threaded rod 309 to rotate downward, and the threaded rod 30 9 thereby drives the limit plate 310 to move downward, and the limit plate 310 limits the top support plate 302. The top support plate 302 is provided to prevent the template from shifting during the pouring process. After the concrete is poured and hardened, the plug 304 is removed, and then the adjustment template 12 is removed. Starting from this position, the standard template 11 is gradually pried away from the cast-in-place concrete surface through the groove 201 on the fixed plate 2, and the scraper 207 is pushed downward to drive the connecting plate 206 and the slider 203 to move downward. The slider 203 compresses the first spring 205. The panel 111 can be cleaned by the provided scraper 207 to facilitate the production of the next foundation shell.

[0037] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A cap casting structure, comprising a ring formwork (1), characterized in that: The annular template (1) comprises a plurality of standard templates (11) and adjustable templates (12), and the standard templates (11) and the adjustable templates (12) are fixedly connected by bolts.

2. A cap casting structure according to claim 1, characterized in that: The number of the standard templates (11) is four, and the number of the adjustment templates (12) is two.

3. The cap casting structure according to claim 1, characterized in that: The left and right sides of the two adjustment templates (12) are fixedly connected to the standard template (11) by bolts, and the two adjacent standard templates (11) are fixedly connected by bolts.

4. The cap casting structure according to claim 1, characterized in that: The standard template (11) comprises a panel (111) and ribs (112), and a plurality of ribs (112) are provided in the panel (111).

5. The cap casting structure according to claim 1, characterized in that: The upper end of the standard template (11) is provided with an arc-shaped plate (2), the outer wall of the arc-shaped plate (2) is provided with a groove (201), the inner wall of the arc-shaped plate (2) is slidably connected to the slider (203), and the inner wall of the arc-shaped plate (2) is provided with an arc-shaped groove (202) corresponding to the slider (203), the arc-shaped groove (202) is provided with a slide rod (204) passing through the slider (203), the slide rod (204) is sleeved with a first spring (205), the upper end of the first spring (205) is fixedly connected to the slider (203), the lower end of the first spring (205) is fixedly connected to the bottom end of the arc-shaped groove (202), the inner wall of the slider (203) is provided with a connecting plate (206), and the lower end of the connecting plate (206) is provided with a scraper (207) corresponding to the panel (111).

6. The cap casting structure according to claim 1, characterized in that: The outer wall of the standard template (11) is provided with a supporting assembly (3), and the supporting assembly (3) comprises a fixed block (301) and a supporting plate (302). The outer wall of the standard template (11) is provided with a fixed block (301), the other end of the fixed block (301) is plugged into an insert block (304), the other end of the insert block (304) is movably connected to the supporting plate (302), and the other end of the fixed block (301) is provided with a slot (303) corresponding to the insert block (304).

7. The cap casting structure according to claim 6, characterized in that: The insert block (304) is slidably connected to an insert rod (305), the insert rod (305) passes through the insert block (304), and the upper end of the insert rod (305) passes through the fixed block (301), a limit block (306) is provided at the upper end of the insert rod (305), a second spring (307) is sleeved on the insert rod (305), the upper end of the second spring (307) is fixedly connected to the limit block (306), and the lower end of the second spring (307) is fixedly connected to the fixed block (301).

8. The cap casting structure according to claim 6, characterized in that: The fixing block (301) is provided with a connecting block (308), the connecting block (308) is threadedly connected to a threaded rod (309), the upper end of the threaded rod (309) is provided with a handle (311), the lower end of the threaded rod (309) is provided with a limiting plate (310) through a bearing, the limiting plate (310) is in conflict with the supporting plate (302), the upper end of the limiting plate (310) is symmetrically provided with a limiting rod (312) with the threaded rod (309) as the center, the upper end of the limiting rod (312) passes through the connecting block (308), and the limiting rod (312) is slidably connected to the connecting block (308).

Images