Roof pipe pier shaping steel mould

Abstract

The utility model relates to the technical field of roofing pipe pier shaping steel dies, in particular to a roofing pipe pier shaping steel die which comprises a first steel die and a second steel die, lock catch structures are arranged on the surfaces of the first steel die and the second steel die, and each lock catch structure comprises a rectangular block fixedly connected to the surface of the first steel die. A guide rod is fixedly connected to the surface of the rectangular block, a mounting block is fixedly connected to the surface of the second steel mold, and a positioning hole is formed in the surface of the mounting block. Through the arrangement of the lock catch structure, the problems that in the prior art, the forming quality is poor when a wood mold is used as a pipe pier mold plate to pour concrete, the turnover use amount of the mold plate is not high, and a traditional wood mold plate is inconvenient to use for a special-shaped pipe pier are solved; and the problem that in the prior art, the one-time forming quality effect is poor due to the fact that a conventional formwork is used for a special-shaped pipe pier is solved, flexible disassembly and assembly work between the first steel die and the second steel die is facilitated, and the using efficiency of the roofing pipe pier shaping steel die is further improved.

Description

Technical Field

[0001] This utility model relates to the field of roof pipe pier shaping steel mold technology, and in particular to roof pipe pier shaping steel mold. Background Technology

[0002] Roof pipe pier shaping steel mold is a mold specifically used for roof pipe pier construction. It is usually made of steel plate through processes such as cutting, welding and forming. It has a specific shape and size and can accurately shape pipe piers that meet design requirements. It has the characteristics of high strength, high rigidity and good stability, which can effectively ensure the dimensional accuracy and appearance quality of the pipe pier. It is highly reusable, which can reduce construction costs and improve construction efficiency.

[0003] Existing technologies often have the following drawbacks: existing technologies generally use wooden formwork to cast concrete for roof pipe piers, resulting in poor molding quality and low material turnover rate; moreover, the quality of one-time molding using conventional formwork is poor for irregularly shaped pipe piers.

[0004] Therefore, this utility model provides a fixed steel mold for roof pipe piers, which is used as a template for concrete pouring of roof pipe piers. Utility Model Content

[0005] The purpose of this utility model is twofold: first, to address the shortcomings of existing technologies that use wooden molds as templates for pipe piers, resulting in poor concrete forming quality, low template turnover, and inconvenience in using traditional wooden molds for irregularly shaped pipe piers; and second, to overcome the drawbacks of existing technologies where conventional templates are used for irregularly shaped pipe piers, leading to poor one-time forming quality.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a roof pipe pier shaping steel mold, including a first steel mold and a second steel mold. The surfaces of the first steel mold and the second steel mold are provided with a locking structure. The locking structure includes a rectangular block fixedly connected to the surface of the first steel mold. A guide rod is fixedly connected to the surface of the rectangular block. An installation block is fixedly connected to the surface of the second steel mold. A positioning hole is opened on the surface of the installation block. The size of the guide rod is adapted to the size of the positioning hole. A pin is slidably connected inside the installation block. An insertion hole is opened on the side wall of the guide rod. The size of the insertion hole is adapted to the size of the pin.

[0007] The effects achieved by the above-mentioned components are as follows: by setting up a locking structure, it not only solves the problems of poor concrete forming quality and low turnover rate of the formwork when using wooden molds as pipe pier templates in the existing technology, but also the inconvenience of using traditional wooden molds for irregular pipe piers; it also solves the problem of poor one-time forming quality when using conventional templates for irregular pipe piers in the existing technology, facilitates the flexible assembly and disassembly of the first and second steel molds, and further improves the efficiency of using the fixed steel molds for roof pipe piers.

[0008] Preferably, a pull block is fixedly connected to the other end of the pin.

[0009] The effect achieved by the above components is that by pulling the pull block, the guide rod can be pulled out from the inside of the positioning hole, thus realizing the disassembly of the first steel mold and the second steel mold.

[0010] Preferably, a first spring is fitted onto the surface of the pin, and the two ends of the first spring are fixedly connected to the pull block and the mounting block, respectively.

[0011] The effect achieved by the above components is that the pin is inserted into the inner side of the insertion hole by the pulling force of the first spring between the pull block and the mounting block, thereby realizing the locking installation between the first steel mold and the second steel mold.

[0012] Preferably, an auxiliary head is fixedly connected to the other end of the guide rod, and the auxiliary head is a ladder structure.

[0013] The effect achieved by the above-mentioned components is that by setting the auxiliary head, it is easier to insert the guide rod into the inside of the positioning hole, thereby improving the positioning and guiding efficiency between the first and second steel molds.

[0014] Preferably, the surfaces of the first steel mold and the second steel mold are provided with an anti-sticking structure, the anti-sticking structure including a plastic film located inside the first steel mold and the second steel mold, the plastic film being a cylindrical structure.

[0015] The effect achieved by the above components is that by setting an anti-stick structure, the phenomenon of material adhering to the inside of the roof pipe pier forming steel mold is avoided, thereby improving the efficiency of demolding the material from the roof pipe pier forming steel mold.

[0016] Preferably, a row of tapered rods is fixedly connected to the upper surface of both the first and second steel molds.

[0017] The effect achieved by the above components is that after the upper end of the plastic film is placed on the outside of the cone rod, the upper end of the plastic film can be fixed.

[0018] Preferably, the side walls of the first and second steel molds are fixedly connected to limit pins, the side walls of the limit pins are slidably connected to protective frames, the other end of the limit pins is fixedly connected to a stop block, and the surface of the limit pins is fitted with a second spring, the two ends of the second spring being fixedly connected to the stop block and the protective frame, respectively.

[0019] The effect achieved by the above components is as follows: after the upper end of the plastic film is placed on the outside of the cone rod, the protective frame is released. The protective frame will be blocked on the outside of the cone rod by the elastic force of the second spring on the stop block, thus avoiding the risk of workers being injured by the cone rod.

[0020] In summary:

[0021] 1. In this utility model, pulling the pull block and pulling the guide rod out from the inside of the positioning hole can realize the disassembly of the first steel mold and the second steel mold. By setting the locking structure, it not only solves the problems of poor concrete forming quality and low turnover of templates when using wooden templates as pipe pier templates in the prior art, and the inconvenience of using traditional wooden templates for irregular pipe piers; but also solves the problem of poor one-time forming quality when using conventional templates for irregular pipe piers in the prior art, which facilitates the flexible disassembly and assembly of the first steel mold and the second steel mold, and further improves the efficiency of using the fixed steel mold for roof pipe piers.

[0022] 2. In this utility model, a plastic film is placed inside the roof pipe pier shaping steel mold after the mold is closed. By pulling the protective frame and placing the upper end of the plastic film on the outside of the cone rod, the upper end of the plastic film can be fixed. By setting an anti-sticking structure, the phenomenon of material adhering to the inner side of the roof pipe pier shaping steel mold is avoided, and the efficiency of demolding the material from the roof pipe pier shaping steel mold is improved. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0024] Figure 2 This is a schematic diagram of the disassembly structure of this utility model;

[0025] Figure 3 In this utility model Figure 2 Enlarged view of point A;

[0026] Figure 4 In this utility model Figure 2 Enlarged view of point B;

[0027] Figure 5 This is a schematic diagram of the anti-sticking structure in this utility model.

[0028] Legend: 1. First steel mold; 2. Second steel mold; 3. Locking structure; 31. Rectangular block; 32. Guide rod; 33. Insertion hole; 34. Auxiliary head; 35. Mounting block; 36. Pull block; 37. First spring; 38. Pin; 39. Positioning hole; 4. Anti-stick structure; 41. Plastic film; 42. Protective frame; 43. Stop block; 44. Limit pin; 45. Second spring; 46. Conical rod. Detailed Implementation

[0029] Reference Figure 1 As shown, this utility model provides a technical solution: a roof pipe pier shaping steel mold, including a first steel mold 1 and a second steel mold 2, the surfaces of the first steel mold 1 and the second steel mold 2 are provided with a locking structure 3, and the surfaces of the first steel mold 1 and the second steel mold 2 are provided with an anti-sticking structure 4.

[0030] The following section will explain the specific design and function of its locking structure 3 and anti-stick structure 4.

[0031] Reference Figures 1-4 As shown in this embodiment: the locking structure 3 includes a rectangular block 31 fixedly connected to the surface of the first steel mold 1, a guide rod 32 fixedly connected to the surface of the rectangular block 31, and an installation block 35 fixedly connected to the surface of the second steel mold 2. The surface of the installation block 35 has a positioning hole 39, the size of the guide rod 32 is compatible with the size of the positioning hole 39, and a pin 38 is slidably connected inside the installation block 35. The side wall of the guide rod 32 has an insertion hole 33, the size of which is compatible with the size of the pin 38. By setting the locking structure 3, not only are the problems of poor concrete forming quality and low template turnover in existing technologies using wooden molds as pipe pier templates, and the inconvenience of using traditional wooden templates for irregularly shaped pipe piers, but also the problem of poor one-time forming quality when using conventional templates for irregularly shaped pipe piers in existing technologies are solved. This facilitates flexible assembly and disassembly between the first steel mold 1 and the second steel mold 2, further improving the efficiency of using the fixed steel mold for roof pipe piers. A pull block 36 is fixedly connected to the other end of the pin 38. Pulling the pull block 36 allows the guide rod 32 to be pulled out from the inside of the positioning hole 39, thus enabling the disassembly of the first steel mold 1 and the second steel mold 2. A first spring 37 is fitted onto the surface of the pin 38, with both ends of the spring 37 fixedly connected to the pull block 36 and the mounting block 35, respectively. The pin 38 is inserted into the inside of the insertion hole 33 by the pulling force of the first spring 37 between the pull block 36 and the mounting block 35, thereby achieving the locking and installation of the first steel mold 1 and the second steel mold 2. An auxiliary head 34, which has a trapezoidal structure, is fixedly connected to the other end of the guide rod 32. The auxiliary head 34 facilitates the insertion of the guide rod 32 into the positioning hole 39, improving the positioning and guiding efficiency between the first steel mold 1 and the second steel mold 2.

[0032] Reference Figures 1-2 and Figures 4-5As shown, specifically, the anti-sticking structure 4 includes a plastic film 41 located inside the first steel mold 1 and the second steel mold 2. The plastic film 41 has a cylindrical structure. By setting the anti-sticking structure 4, the phenomenon of material adhering to the inner side of the roof pipe pier shaping steel mold is avoided, improving the efficiency of demolding the material from the roof pipe pier shaping steel mold. A row of tapered rods 46 are fixedly connected to the upper surface of both the first steel mold 1 and the second steel mold 2. After the upper end of the plastic film 41 is fitted onto the outside of the tapered rods 46, the upper end of the plastic film 41 can be fixed. Limiting pins 44 are fixedly connected to the side walls of both the first steel mold 1 and the second steel mold 2. A protective frame 42 is slidably connected to the side wall of the limiting pin 44. A stop block 43 is fixedly connected to the other end of the limiting pin 44. A second spring 45 is fitted on the surface of the limiting pin 44. The two ends of the second spring 45 are fixedly connected to the stop block 43 and the protective frame 42, respectively. After the upper end of the plastic film 41 is placed over the outside of the cone rod 46, the protective frame 42 is released. The protective frame 42 will be shielded from the outside of the cone rod 46 by the elastic force of the second spring 45 on the stop block 43, thus avoiding the risk of workers being injured by the cone rod 46.

[0033] Working principle: When the first steel mold 1 and the second steel mold 2 in the roof pipe pier shaping steel mold need to be closed, the guide rod 32 is first sleeved inside the positioning hole 39 on the mounting block 35, which can guide the first steel mold 1 and the second steel mold 2 during the mold closing process. By setting the auxiliary head 34, it is convenient to insert the guide rod 32 into the positioning hole 39, which improves the positioning and guiding efficiency between the first steel mold 1 and the second steel mold 2. Push the first steel mold 1 and the second steel mold 2 towards each other. When the first steel mold 1 and the second steel mold 2 move to the position where they are close to each other, the pin 38 will also move to the position of the corresponding insertion hole 33. At this time, the pin 38 will be subjected to the tension of the first spring 37 between the pull block 36 and the mounting block 35. Inserting the plug into the inner side of the insertion hole 33 enables the locking installation between the first steel mold 1 and the second steel mold 2. Pulling the pull block 36 and pulling the guide rod 32 out from the inner side of the positioning hole 39 enables the disassembly of the first steel mold 1 and the second steel mold 2. By setting the locking structure 3, not only are the problems of poor concrete forming quality and low template turnover in the existing technology of using wooden molds as pipe pier templates, and the inconvenience of using traditional wooden templates for irregular pipe piers, but also the problem of poor one-time forming quality of conventional templates for irregular pipe piers in the existing technology is solved. It facilitates the flexible assembly and disassembly of the first steel mold 1 and the second steel mold 2, and further improves the efficiency of using the fixed steel molds for roof pipe piers.

[0034] After the plastic film 41 is placed inside the roof pipe pier shaping steel mold after mold closing, the protective frame 42 is pulled. After the upper end of the plastic film 41 is placed on the outside of the cone rod 46, the upper end of the plastic film 41 can be fixed. When the protective frame 42 is released, the protective frame 42 will be blocked on the outside of the cone rod 46 by the elastic force of the second spring 45 on the stop block 43, avoiding the risk of workers being injured by the cone rod 46. During the material feeding process, the material will fall on the inside of the plastic film 41, avoiding the phenomenon that the material will stick to the inside of the roof pipe pier shaping steel mold and make demolding inconvenient. By setting the anti-stick structure 4, the phenomenon of material sticking to the inside of the roof pipe pier shaping steel mold is avoided, improving the efficiency of demolding the material from the roof pipe pier shaping steel mold.

[0035] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

Claims

1. A shaped steel form for roofing piers, comprising a first steel form (1) and a second steel form (2), characterized in that: The surface of the first steel mold (1) and the second steel mold (2) is provided with a lock structure (3), the lock structure (3) comprises a rectangular block (31) fixedly connected to the surface of the first steel mold (1), the surface of the rectangular block (31) is fixedly connected with a guide rod (32), the surface of the second steel mold (2) is fixedly connected with a mounting block (35), the surface of the mounting block (35) is provided with a positioning hole (39), the size of the guide rod (32) and the size of the positioning hole (39) are matched, the inside of the mounting block (35) is slidably connected with a bolt (38), the side wall of the guide rod (32) is provided with a insertion hole (33), the size of the insertion hole (33) and the size of the bolt (38) are matched.

2. The steel form for roofing pipe column as claimed in claim 1, wherein: The other end of the bolt (38) is fixedly connected with a pull block (36).

3. The steel form for roof pipe column as claimed in claim 2, wherein: The surface of the bolt (38) is sleeved with a first spring (37), and the two ends of the first spring (37) are fixedly connected with the pull block (36) and the mounting block (35) respectively.

4. The steel form for roofing pipe column as claimed in claim 1, wherein: The other end of the guide rod (32) is fixedly connected with an auxiliary head (34), and the auxiliary head (34) is a ladder structure.

5. The steel form for roofing pipe column as claimed in claim 1, wherein: The surface of the first steel mold (1) and the second steel mold (2) is provided with a anti-staining structure (4), the anti-staining structure (4) comprises a plastic film (41) located inside the first steel mold (1) and the second steel mold (2), and the plastic film (41) is a cylindrical structure.

6. The steel form for roofing pier as claimed in claim 1, wherein: The upper surface of the first steel mold (1) and the second steel mold (2) is fixedly connected with a column of taper rods (46).

7. The roofing pier forming steel mold according to claim 1, characterized by: The side wall of the first steel mold (1) and the second steel mold (2) is fixedly connected with a limiting pin (44), the side wall of the limiting pin (44) is slidably connected with a protective frame (42), the other end of the limiting pin (44) is fixedly connected with a stop block (43), the surface of the limiting pin (44) is sleeved with a second spring (45), and the two ends of the second spring (45) are fixedly connected with the stop block (43) and the protective frame (42) respectively.

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