Wrapping type formwork for engineering pile maintenance

Abstract

The utility model relates to the field of engineering pile maintenance formworks, and discloses a wrapping type formwork for engineering pile maintenance, which comprises right-angle formworks, a plane formwork assembled between the two groups of right-angle formworks, clamping blocks fixed outside the right-angle formworks, and fixing strips assembled with the clamping blocks in a clamping manner, the plane formworks and the right-angle formworks are mutually assembled through clamping structures, and the clamping structures preliminarily limit the assembling positions between the formworks. The plane formworks and the fixing strips are mutually assembled through limiting structures, and the limiting structures reinforce and limit the assembly positions between the formworks. According to the size of the engineering pile, the appropriate number of plane formworks and the appropriate number of right-angle formworks are selected to be combined and assembled, the assembling mode is flexible, the device is suitable for the engineering piles of various sizes, and when local formworks are damaged, disassembly and replacement are convenient.

Description

Technical Field

[0001] The utility model relates to the field of engineering pile curing forms, and particularly relates to a wrapping form for engineering pile curing. Background Technique

[0002] An engineering pile is a building structure used to bear and transfer the load of the upper structure in a construction project. The engineering pile prepared by concrete needs to be cured in the early stage. Common curing methods include assembling a form on the outside of the engineering pile for heat preservation and preventing the rapid evaporation of moisture. However, some of the existing forms have a simple structure and cannot completely wrap the outside of the engineering pile, so the scope of protection and curing is limited, which is not conducive to the curing of the engineering pile.

[0003] For this reason, a wrapping form for building construction engineering pile curing with the patent publication number CN217501041U includes an engineering pile body. A form frame is sleeved at the top position of the engineering pile body, and a curing structure is sleeved at the bottom position of the engineering pile body. The curing structure includes a connecting component and a breathable curing layer. The breathable curing layer is fixedly connected at the central position of the connecting component. The connecting component includes a first rotating frame, a plug rod, a nut, a matching plate, a support frame, a communicating frame and a second rotating frame. The side end position of the first rotating frame is hinged with the second rotating frame through the communicating frame. The lower end positions of the first rotating frame and the second rotating frame are fixedly connected with the support frame. The top positions of the first rotating frame and the second rotating frame are inserted with the matching plate. The two sides of the matching plate are connected with plug rods, and nuts are threadedly connected to the plug rods. Through the setting of the curing structure, the purpose of wrapping and curing is realized for the wrapping form of the engineering pile.

[0004] In a construction project, the sizes of the required engineering piles are different. The curing and wrapping sizes of the wrapping form are usually fixed. The form can only be disassembled and reused for engineering piles of the same size, so the applicable range of form reuse is small. In addition, during the curing process, part of the form wrapped on the outside of the engineering pile will adhere to the surface of the engineering pile. When disassembling, the locally adhered part of the form will be damaged and deformed. The locally damaged position of the form affects the use of the overall form. In addition, when the form is wrapped on the outside of the engineering pile, it is also necessary to continuously water and keep moist for auxiliary curing. It is not easy to control the uniformity of watering manually on the outside of the engineering pile, and it is also easy to be forgotten, which affects the curing of the engineering pile. Content of the Utility Model

[0005] In view of the above problems, a wrapped formwork for engineering pile maintenance is provided. The locking assembled right-angle formwork and plane formwork solve the problem that the maintenance wrapping size of the wrapped formwork is usually fixed, the formwork can be disassembled and reused only for engineering piles of the same size, the application scope of the formwork reuse is small, and the formwork is wrapped around the outside of the engineering pile and partially adheres to the surface of the engineering pile during the maintenance process. When disassembled, the local position where the formwork is adhered will be damaged and deformed, and the local damaged position of the formwork affects the use of the overall formwork.

[0006] In order to solve the problems of the prior art, the utility model provides a wrapping formwork for engineering pile maintenance, including a right-angle formwork, the wrapping formwork also including a plane formwork assembled between two groups of right-angle formworks, a clamping block fixed to the outside of the right-angle formwork, and a fixing strip assembled with the clamping block; the plane formwork and the right-angle formwork are assembled with each other through a clamping structure, and the clamping structure preliminarily defines the assembly position between the formworks; the plane formwork and the fixing strip are assembled with each other through a limiting structure, and the limiting structure reinforces and defines the assembly position between the formworks.

[0007] Preferably, the snap-fit ​​structure includes a main snap-fit ​​slot opened on one side of the right-angle template and a main snap-fit ​​strip fixed on the other side of the right-angle template, and the snap-fit ​​structure also includes a secondary snap-fit ​​slot opened on one side of the plane template and a secondary snap-fit ​​strip fixed on the other side of the plane template, and the right-angle template and the plane template are assembled by splicing and snap-fitting the main snap-fit ​​slot, the main snap-fit ​​strip, the secondary snap-fit ​​slot and the secondary snap-fit ​​strip.

[0008] Preferably, the limiting structure comprises a limiting groove provided on the fixing bar, a limiting disc is embedded in the limiting groove, and the limiting disc is fixedly installed on the plane template.

[0009] Preferably, two groups of spring plates are symmetrically installed in the limiting groove, and the two groups of spring plates are elastically pressed onto the outside of the limiting disc.

[0010] Preferably, a hollow disc is fixedly mounted on the fixing bar, a rotating rod is rotatably mounted on the hollow disc, and a nozzle for spraying curing liquid onto the engineering pile is mounted on the rotating rod.

[0011] Preferably, a gear is fixedly connected to the rotating rod, a rack is meshingly assembled below the gear, a guide rod is fixedly installed on the rack, and the guide rod is slidably assembled with a guide column fixed on the fixed bar.

[0012] Preferably, the rack is interconnected with the telescopic end of the cylinder mounted on the surface of the fixed bar.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. In the present utility model, there are provided a right-angle template and a flat template that are snap-fitted and assembled. According to the size of the engineering pile, first adjust the distance between the right-angle templates, select a fixing strip of an appropriate length and assemble it on the outside of the right-angle template and the flat template, and select an appropriate number of flat templates to be arranged between two groups of right-angle templates. The right-angle template and the flat template are combined with each other through a snap-fit structure. The fixing strip can quickly limit the assembly position of the flat template through a limiting structure. The right-angle template and the flat template are assembled into a template of an appropriate size and wrapped around the outside of the engineering pile. This combined and assembled template is applicable to engineering piles of various sizes. At the same time, in the case of deformation and damage when the combined right-angle template and flat template are disassembled, the template in the damaged area can be replaced, improving the utilization rate of the combined use of the template.

[0015] 2. In the present utility model, there are provided a rotating rod and a nozzle to achieve mechanical water spraying for curing. The combined template is wrapped around the outside of the engineering pile. At this time, the nozzle corresponds to the outside of different surfaces around the engineering pile. Through the transmission structure of the rack and the gear, the rotating rod and the nozzle can be controlled to rotate reciprocally, expanding the spraying range of the nozzle, so that the curing liquid sprayed by the nozzle acts on the surface of the engineering pile, and the spraying area is relatively uniform, and the curing effect is better. And the machine can be controlled to start regularly through electronic devices such as a time relay, which can avoid the situation of forgetting to spray. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the combined structure of the right-angle template and the flat template of a wrapped template for curing engineering piles.

[0017] Figure 2 It is a schematic diagram of the separated structure of the right-angle template and the flat template of a wrapped template for curing engineering piles.

[0018] Figure 3 It is a schematic diagram of the three-dimensional structure of the flat template of a wrapped template for curing engineering piles.

[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of the fixing strip of a wrapped template for curing engineering piles.

[0020] Figure 5 It is a schematic diagram of the three-dimensional structure of the elastic piece of a wrapped template for curing engineering piles.

[0021] Figure 6 It is a schematic diagram of the three-dimensional structure of the rotating rod of a wrapped template for curing engineering piles.

[0022] Figure 7 It is a schematic diagram of the three-dimensional structure of the rack of a wrapped template for curing engineering piles.

[0023] The reference numerals in the figure are:

[0024] 1. Right-angled template; 11. Main card slot; 12. Main card strip; 2. Flat template; 21. Sub-card slot; 22. Sub-card strip; 3. Card block; 4. Fixed strip; 41. Limit slot; 411. Elastic piece; 42. Limit disc; 51. Hollow disc; 52. Rotating rod; 53. Sprayer; 54. Gear; 55. Rack; 551. Guide rod; 552. Guide post; 553. Cylinder. Specific embodiments

[0025] To further understand the features, technical means, specific purposes, and functions achieved by the present utility model, the present utility model will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0026] See Figures 1 - 5 As shown, a wrapped template for the maintenance of engineering piles includes a right-angled template 1. The wrapped template further includes a flat template 2 assembled between two groups of right-angled templates 1, a card block 3 fixed outside the right-angled template 1, and a fixed strip 4 engaged with the card block 3; the flat template 2 and the right-angled template 1 are assembled with each other through a clamping structure, and the clamping structure preliminarily defines the assembly position between the templates; the flat template 2 and the fixed strip 4 are assembled with each other through a limiting structure, and the limiting structure strengthens and defines the assembly position between the templates; a plurality of flat templates 2 are arranged between two groups of right-angled templates 1, and the number of flat templates 2 is determined according to the size of the engineering pile, and according to the change in the combined number of flat templates 2, a fixed strip 4 with a suitable length is selected to be installed with the templates.

[0027] Align the right-angled template 1 at the corner position of the engineering pile, and adjust the distance between the two groups of right-angled templates 1 according to the size of the engineering pile. Clamp the fixed strip 4 between the two groups of card blocks 3, select an appropriate number of flat templates 2 and install them between the corresponding two groups of right-angled templates 1. The flat template 2 and the right-angled template 1 are clamped and assembled through a clamping structure. The combined template structure is preliminarily formed by wrapping outside the engineering pile. The fixed strip 4 and the inner flat template 2 are assembled with each other through a limiting structure. The fixed strip 4 can further limit and reinforce the combined installation position of the flat template 2, so that the combined right-angled template 1 and flat template 2 are relatively stably wrapped outside the engineering pile.

[0028] See Figures 1 - 3 As shown, the clamping structure includes a main card slot 11 opened on one side of the right-angled template 1 and a main card strip 12 fixed on the other side of the right-angled template 1. The clamping structure further includes a sub-card slot 21 opened on one side of the flat template 2 and a sub-card strip 22 fixed on the other side of the flat template 2. The right-angled template 1 and the flat template 2 are spliced and clamped and assembled through the main card slot 11, the main card strip 12, the sub-card slot 21, and the sub-card strip 22. After the clamping and assembly, the inner and outer side walls of the right-angled template 1 and the flat template 2 are flush with each other.

[0029] The planar template 2 is correspondingly located between two groups of right-angled templates 1. The side of the planar template 2 is snap-fitted and installed with the main card slot 11 opened on the side of the right-angled template 1 through the secondary card strip 22. The secondary card slot 21 opened on the side of the planar template 2 is snap-fitted and installed with the main card strip 12 fixed on the side of the right-angled template 1. The adjacent planar templates 2 are snap-fitted and assembled with each other through the secondary card slot 21 and the secondary card strip 22. Through this part of the snap-fitting structure, the planar template 2 and the right-angled template 1 can be quickly assembled and formed, with convenient operation. Moreover, the combined planar template 2 and the right-angled template 1 are convenient to disassemble. When the template in a certain area is damaged during repeated use, only the template in that area can be replaced, and the overall template can still be used.

[0030] See Figures 1 - 5 As shown, the limiting structure includes a limiting groove 41 opened on the fixing strip 4. A limiting disc 42 is fitted and installed in the limiting groove 41. The limiting disc 42 is fixedly installed on the planar template 2. The fixing strip 4 is provided with various length dimensions to be suitable for the combined installation of different numbers of planar templates 2 and right-angled templates 1.

[0031] The fixing strip 4 is snap-fitted and installed between two groups of blocks 3. The inner side of the fixing strip 4 is attached to the outer sides of the right-angled template 1 and the planar template 2. The fixing strip 4 and the block 3 are fixedly installed through bolts. When the planar template 2 is assembled inside the right-angled template 1, the planar template 2 is pushed downward from top to bottom, so that the planar template 2 is snap-fitted and assembled between two groups of right-angled templates 1 one by one. And when the planar template 2 is pushed downward to the lowest position, at this time, the limiting disc 42 on the surface of the planar template 2 is snap-fitted in the limiting groove 41 opened on the inner side of the fixing strip 4. Through this snap-fitting structure, the position of the planar template 2 assembled inside the right-angled template 1 can be further limited.

[0032] See Figures 4 - 5 As shown, two elastic pieces 411 are symmetrically installed in the limiting groove 41. The two elastic pieces 411 are elastically pressed against the outside of the limiting disc 42.

[0033] When the planar template 2 is pushed downward so that the limiting disc 42 is snap-fitted into the limiting groove 41 opened in the fixing strip 4, at this time, the limiting disc 42 pushes the elastic pieces 411 on both sides of the limiting groove 41 to open outward and elastically deform. When the limiting disc 42 completely enters the inside of the limiting groove 41, the elastic pieces 411 automatically elastically contract and press against the outside of the limiting disc 42, so that the limiting disc 42 is relatively firmly snap-fitted and assembled in the fixing strip 4, thereby maintaining the stability of the combination between the planar template 2 and the fixing strip 4.

[0034] See Figures 6 - 7As shown in the figure, a hollow disc 51 is fixedly installed on the fixed bar 4. A rotating rod 52 is rotatably installed on the hollow disc 51. A spray head 53 for spraying curing liquid onto the engineering pile is installed on the rotating rod 52. The outside of the spray head 53 is connected to a water pump and a water tank through a hose. By controlling the water pump to start regularly through a time relay, the spraying and curing of the engineering pile can be mechanically controlled.

[0035] After combining and installing structures such as the right-angle template 1, the flat template 2, and the fixed bar 4 on the outside of the engineering pile, the rotating rod 52 and the spray head 53 installed on the fixed bar 4 are corresponding to the peripheral plane sides of the engineering pile. Control the curing liquid to enter the spray head 53 and spray it onto the surface of the engineering pile to achieve mechanized watering and curing.

[0036] See Figures 6 - 7 As shown in the figure, a gear 54 is fixedly connected to the rotating rod 52. A rack 55 is meshed and assembled below the gear 54. A guide rod 551 is fixedly installed on the rack 55. The guide rod 551 is slidably assembled through a guide post 552 fixed on the fixed bar 4.

[0037] Control the rack 55 to move reciprocally left and right below the gear 54. Through the meshing transmission structure, control the gear 54 to rotate reciprocally left and right. When the gear 54 rotates, it drives the rotating rod 52 and the spray head 53 to rotate left and right, so that the spray head 53 rotates and sprays water on the side of the engineering pile, and the curing liquid can be sprayed more evenly on the surface of the engineering pile, improving the curing effect on the engineering pile.

[0038] See Figure 6 As shown in the figure, the rack 55 is connected to the telescopic end of a cylinder 553 installed on the surface of the fixed bar 4.

[0039] Operating the cylinder 553 can push the rack 55 to move reciprocally left and right. At this time, the guide rod 551 on the other side of the rack 55 slides directionally through the guide post 552, keeping the rack 55 moving along the horizontal direction.

[0040] The above embodiments only represent one or several implementation manners of the present invention, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several deformations and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A wrapping formwork for engineering pile maintenance, comprising a right-angle formwork (1), characterized in that: The wrapped template also includes a plane template (2) assembled between two groups of right-angle templates (1), a clamping block (3) fixed outside the right-angle template (1), and a fixing strip (4) assembled with the clamping block (3). The plane template (2) and the right-angle template (1) are assembled with each other via a snap-fit ​​structure, and the snap-fit ​​structure preliminarily defines the assembly position between the templates; The plane template (2) and the fixing strip (4) are assembled with each other via a limiting structure, and the limiting structure reinforces and limits the assembly position between the templates.

2. The wrapped formwork for engineering pile maintenance according to claim 1, characterized in that: The snap-fit ​​structure comprises a main snap-fit ​​slot (11) provided on one side of the right-angle template (1) and a main snap-fit ​​strip (12) fixed on the other side of the right-angle template (1); the snap-fit ​​structure also comprises a secondary snap-fit ​​slot (21) provided on one side of the plane template (2) and a secondary snap-fit ​​strip (22) fixed on the other side of the plane template (2); the right-angle template (1) and the plane template (2) are spliced ​​and snap-fitted together through the main snap-fit ​​slot (11), the main snap-fit ​​strip (12), the secondary snap-fit ​​slot (21) and the secondary snap-fit ​​strip (22).

3. The wrapped formwork for engineering pile maintenance according to claim 1, characterized in that: The limiting structure comprises a limiting groove (41) formed on the fixing strip (4), a limiting disc (42) being embedded in the limiting groove (41), and the limiting disc (42) being fixedly mounted on the plane template (2).

4. The wrapped formwork for engineering pile maintenance according to claim 3 is characterized in that: Two groups of spring sheets (411) are symmetrically mounted in the limiting groove (41), and the two groups of spring sheets (411) are elastically pressed onto the outside of the limiting disc (42).

5. The wrapped formwork for engineering pile maintenance according to claim 1, characterized in that: A hollow disc (51) is fixedly mounted on the fixing bar (4), a rotating rod (52) is rotatably mounted on the hollow disc (51), and a nozzle (53) for spraying curing liquid onto the engineering pile is mounted on the rotating rod (52).

6. The wrapped formwork for engineering pile maintenance according to claim 5, characterized in that: The rotating rod (52) is fixedly connected with a gear (54), a rack (55) is meshed and assembled below the gear (54), a guide rod (551) is fixedly mounted on the rack (55), and the guide rod (551) is slidably assembled with a guide column (552) fixed on the fixed bar (4).

7. The wrapped formwork for engineering pile maintenance according to claim 6, characterized in that: The rack (55) is connected to the telescopic end of a cylinder (553) mounted on the surface of the fixed bar (4).

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