Vertical mold and mold group for producing fender posts

Abstract

The vertical mold for producing the fender post comprises a bottom mold body, two vertical mold bodies and two movable overturning mold bodies, the two vertical mold bodies are arranged on the two transverse sides of the bottom mold body respectively, and the two movable overturning mold bodies are movably connected with the tops of the vertical mold bodies; the side, close to the die cavity, of the bottom die is provided with a protruding modeling part, the protruding modeling part is used for forming a concave part at one end of the fender post, a concave forming area is defined between the two movable overturning dies in the vertical direction, the concave forming area is used for forming a protruding part at the other end of the fender post, and the axis of the protruding modeling part coincides with the axis of the concave forming area. According to the vertical mold for producing the fender post, a concave-convex structure at the end of the fender post can be better formed, feeding is easy due to the arrangement of the movable overturning mold, and the influence on a reinforcement cage is small. The utility model further discloses a vertical mold set for producing the fender post.

Description

TECHNICAL FIELD

[0001] The present application relates to the prefabricated component production technical field, and particularly relates to a vertical mold for producing a retaining pile and a mold set. BACKGROUND

[0002] In today's construction engineering, prefabricated components are widely used in the fields of construction, transportation and water conservancy due to the advantages of environmental protection, good structural performance, convenient production, fast construction speed and environmental protection, etc. Therefore, in the construction, in order to protect the safety of underground main structure construction and the surrounding environment of foundation pit, control measures such as supporting, reinforcing and waterproofing are needed for the foundation pit, so the prefabricated retaining pile structure gradually enters the construction market.

[0003] The production method of the prefabricated retaining pile is to use a mold to prefabricate in a factory or workshop. However, the existing prefabricated retaining pile usually has a concave-convex structure on the two lateral sides, and the prefabricated concrete pile wall mold is required to be high in order to ensure the smooth splicing of the concave-convex structures of the two adjacent prefabricated retaining piles. Generally, the retaining pile mold with the concave-convex structure is made into a horizontal mold, and the concave-convex parts of the retaining pile mold are arranged on the two lateral sides. The grouting is injected into the mold cavity through the pouring hole of the upper mold. However, the retaining pile mold with this structure has a large occupation area, high cost and low production efficiency. In addition, the upper mold is poured with concrete after the mold is closed, which makes the feeding difficult and causes the deformation of the concrete extrusion reinforcement cage.

[0004] Therefore, how to improve the problems of the existing retaining pile mold, such as large occupation area and difficult feeding, has become a technical problem to be solved by the technical personnel in the field. CONTENT OF THE INVENTION

[0005] The purpose of the present application is to provide a vertical mold for producing a retaining pile to improve the problems of the existing retaining pile mold, such as large occupation area and difficult feeding.

[0006] Another purpose of the present application is to provide a vertical mold set for producing a retaining pile, which comprises a vertical mold for producing a retaining pile.

[0007] In order to achieve the purpose of the present application, the following technical solutions are adopted:

[0008] A vertical mold for producing a retaining pile comprises a bottom mold, a vertical mold and a movable turnover mold. The vertical mold comprises two parts, which are arranged on the two lateral sides of the bottom mold. The movable turnover mold comprises two parts, which are movably connected to the top of the vertical mold.

[0009] The bottom die is provided with a convex molding part near the cavity side, the convex molding part is used for forming a recess part of one end of the retaining pile, the two movable turnover dies form a concave molding area in the vertical direction, the concave molding area is used for forming a convex part of the other end of the retaining pile, and the axis of the convex molding part coincides with that of the concave molding area.

[0010] Optionally, in the vertical die for producing the retaining pile, the movable turnover die comprises a turnover die frame and a first molding die strip, the turnover die frame is hinged to the top of the vertical die, and the first molding die strip is installed on the side of the turnover die frame.

[0011] Optionally, in the vertical die for producing the retaining pile, the movable turnover die and / or the bottom die is provided with a molding body near the cavity side, the molding body comprises at least one;

[0012] The shape of the molding body is semicircular, rectangular, triangular or V-shaped, and the material of the molding body is a steel pipe, a rubber strip or a plastic block.

[0013] Optionally, in the vertical die for producing the retaining pile, the top of the vertical die is provided with a positioning block, the positioning block comprises at least one;

[0014] The top of the vertical die is further provided with a positioning piece, the positioning piece comprises at least one, and the side of the positioning piece near the positioning block is provided with a positioning hole matched with the positioning block.

[0015] Optionally, in the vertical die for producing the retaining pile, the bottom die comprises a base die frame and a second molding die strip, the base die frame is installed on the bottom of the vertical die and faces the cavity side, the convex molding part is arranged on the base die frame, and the second molding die strip is installed on the convex molding part;

[0016] The second molding die strip is detachably connected with the base die frame.

[0017] Optionally, in the vertical die for producing the retaining pile, the vertical die comprises a rigid die frame and a side die plate, the side die plate is installed on the inner side of the rigid die frame; and / or,

[0018] The side of the side die plate away from the cavity is provided with a vibration device; and / or,

[0019] The rigid die frame is provided with a steam channel.

[0020] Optionally, in the vertical die for producing the retaining pile, the vertical die for producing the retaining pile further comprises end dies arranged on the longitudinal two sides of the vertical die respectively, and the end die comprises an end plate used for connecting with the rigid framework of the retaining pile and a tensioning plate used for connecting with a tensioning device.

[0021] Optionally, in the vertical mold for producing the enclosure pile, the end plate is welded, bonded or clamped to the tensioning plate.

[0022] The tensioning plate comprises a support plate, a connecting plate and a cover plate, the connecting plate is connected to the support plate, the cover plate is connected to the support plate, and the connecting plate and the cover plate are provided with connecting holes.

[0023] Optionally, in the vertical mold for producing the enclosure pile, the vertical mold for producing the enclosure pile further comprises a core mold, the core mold is longitudinally arranged and comprises at least one, and the end mold is provided with a through hole for the core mold to longitudinally pass through.

[0024] In addition, the application further discloses a vertical mold set for producing the enclosure pile, comprising a longitudinal fence, a transverse fence and at least two vertical molds for producing the enclosure pile arranged in the production area in sequence in the transverse direction.

[0025] From the above scheme, it can be seen that the vertical mold for producing the enclosure pile provided by the application sets the enclosure pile mold as a vertical mold, i.e. sets the bottom mold with the convex shaped part and the movable turnover mold with the concave shaped part in the vertical direction, so as to reduce the floor area of the mold and improve the production efficiency; secondly, the separate upper mold is changed into two movable turnover molds hinged to the vertical mold, the stability of the mold structure is good, the complete concave-convex structure can be formed on the enclosure pile, the mold can be closed after pouring most of the concrete, the feeding is easy, the influence on the reinforcement cage is small, and the deformation of the reinforcement cage can be reduced.

[0026] The vertical mold set for producing the enclosure pile provided by the application has the same technical effects as the vertical mold for producing the enclosure pile, and will not be described again. BRIEF DESCRIPTION OF DRAWINGS

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced below. Obviously, the drawings in the following description only some embodiments of the application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0028] Figure 1 is a front view of the vertical mold disclosed in the embodiments of the application;

[0029] Figure 2 is Figure 1 is a local enlarged view of A in the middle;

[0030] Figure 3 is Figure 1 is an enlarged schematic view of B in the middle;

[0031] Figure 4 A front view of the vertical mold and the enclosure pile disclosed by the embodiments of the present application;

[0032] Figure 5 A schematic view of the movable turnover mold opened of the vertical mold disclosed by the embodiments of the present application;

[0033] Figure 6 A schematic view of the vertical mold after assembly disclosed by the embodiments of the present application;

[0034] Figure 7 A perspective view of the end mold disclosed by the embodiments of the present application;

[0035] Figure 8 A sectional view of the end mold disclosed by the embodiments of the present application;

[0036] Figure 9 A structural schematic of the vertical mold group of the enclosure pile disclosed by the embodiments of the present application Figure 1 ;

[0037] Figure 10 A structural schematic of the vertical mold group of the enclosure pile disclosed by the embodiments of the present application Figure 2 .

[0038] Wherein, 100, a vertical mold for producing an enclosure pile; 200, an enclosure pile; 300, a mold group; 301, a longitudinal enclosure; 302, a transverse enclosure;

[0039] 1, a bottom mold; 11, a convex molding part; 12, a base mold frame; 13, a second molding mold strip; 2, a vertical mold; 21, a rigid mold frame; 22, a side mold plate; 3, a movable turnover mold; 31, a concave molding area; 32, a turnover mold frame; 33, a first molding mold strip; 34, a suspension piece; 4, a molding body; 5, a positioning block; 6, a positioning piece; 7, an end mold; 71, an end plate; 72, a tensioning plate; 721, a support plate; 722, a connecting plate; 7221, a connecting hole; 723, a cover plate. DETAILED DESCRIPTION

[0040] The core of the present application is to provide a vertical mold for producing an enclosure pile to improve the problems of large occupation of land and difficult feeding of the enclosure pile mold in the prior art.

[0041] Another core of the present application is to provide a vertical mold group for producing an enclosure pile, comprising a vertical mold for producing an enclosure pile.

[0042] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0043] For the convenience of description, in the present application, the longitudinal direction is defined as the length direction of the vertical mold, the transverse direction is defined as the width direction of the vertical mold, the vertical direction is defined as the height direction of the vertical mold, and the inner side is defined as the side close to the mold cavity of the vertical mold.

[0044] As shown in Figures 1-4 The vertical mold for producing the enclosure pile in the factory or workshop disclosed by the embodiments of the present application comprises a bottom mold 1, vertical molds 2 and movable turnover molds 3.

[0045] The vertical molds 2 are arranged on the two sides of the bottom mold 1 in the transverse direction, the movable turnover molds 3 are installed on the top of the vertical molds 2 and are movably connected with the vertical molds 2, and the bottom mold 1, the vertical molds 2 and the movable turnover molds 3 jointly enclose a mold cavity for producing the enclosure pile 200.

[0046] As shown in Figures 1-3 The bottom mold 1 has a protruding molding part 11 on the side close to the mold cavity, the protruding molding part 11 is used for forming a concave part of one end of the enclosure pile 200, and the movable turnover molds 3 jointly enclose a concave molding area 31 between them, the concave molding area 31 is used for forming a convex part of the other end of the enclosure pile 200, and the axis of the protruding molding part 11 and the concave molding area 31 completely coincides in the vertical direction. When two adjacent enclosure piles 200 are spliced, the concave part of one of the enclosure piles 200 is spliced with the convex part of the other enclosure pile 200. During the production of the enclosure pile 200, the concave molding area 31 is enclosed by the two movable turnover molds 3, and after the concrete is poured to the inner wall surface of the bottom of the movable turnover molds 3, the two movable turnover molds 3 are closed, then the concrete is continuously poured through the concave molding area 31 to form the convex part of the enclosure pile 200, and finally only the convex part of the concave molding area 31 needs to be smoothed, so that the end surface of the enclosure pile 200 is better formed and is easier to be demolded.

[0047] The vertical mold for producing the enclosure pile disclosed by the embodiment of the present application is vertically installed on the bottom mold 1, which is used for forming the vertical mold 2 on both sides of the thickness of the enclosure pile 200, can reduce the floor area of the mold, and improve the space utilization; the separate upper mold is changed into two movable turnover molds 3 hinged to the vertical mold 2, the stability of the mold structure is good, the complete concave-convex structure can be formed on the enclosure pile, and the feeding of the concrete is easy, the influence on the reinforcement cage is small, and the deformation of the reinforcement cage can be reduced.

[0048] Further, as shown in Figure 1 and Figure 5 , one end of the movable turnover mold 3 is hinged and installed on the top of the vertical mold 2, the movable turnover mold 3 is installed on the top of the vertical mold 2 near the side of the mold cavity through the hinge shaft, when producing the enclosure pile 200, the movable turnover mold 3 is first turned up and opened upward, the concrete is poured into the mold cavity, and then the movable turnover mold 3 is turned towards the mold cavity for mold closing, so that the feeding of the concrete raw material is more easy, which is more convenient than opening the feeding hole on the upper mold after the mold closing, and avoids the pressing of the reinforcement cage in the mold cavity when pouring the concrete through the feeding hole after the mold closing, which causes the deformation of the reinforcement cage and affects the production quality of the enclosure pile.

[0049] Further, as shown in Figure 1 and Figure 3 , the movable turnover mold 3 includes a turnover mold frame 32 and a first modeling mold strip 33, the turnover mold frame 32 is hinged to the top of the vertical mold 2, the first modeling mold strip 33 is installed on the side of the turnover mold frame 32, and the concave molding area 31 is between the two first modeling mold strips 33. In the embodiment, the protrusion of the enclosure pile 200 is a swallow-tail-shaped structure, which is difficult to demold, when demolding the enclosure pile 200, the first modeling mold strip 33 can be first separated from the enclosure pile 200 and the turnover mold frame 32, and then the turnover mold frame 32 is turned to separate, in the embodiment, the first modeling mold strip 33 is preferably made of flexible materials such as rubber or plastic, which can be easily torn off by external force during demolding, so that the demolding is more easy and the demolding efficiency is improved.

[0050] Further, in order to facilitate suspension, as shown in Figure 1 and Figure 5 , the movable turnover mold 3 is further provided with a suspension piece 34 on the side away from the mold cavity, the suspension piece 34 at least includes one, so that the movable turnover mold 3 can be easily lifted when opening and closing the mold, to improve the production efficiency of the enclosure pile 200. The suspension piece 34 is preferably a lifting ring or a lifting ring welded on the movable turnover mold 3, which can be selected according to the actual production situation.

[0051] Further, as shown in Figure 1As shown, the movable turnover mold 3 and / or the bottom mold 1 is provided with a molding body 4 on the side close to the mold cavity, and the molding body 4 at least includes one, so that the surrounding pile 200 can be formed with a grouting channel on the side close to the protrusion or the recess when produced. Preferably, the movable turnover mold 3 and the bottom mold 1 are provided with the above-mentioned molding body 4 on the side close to the mold cavity. Specifically, when the adjacent two surrounding piles 200 are assembled, the grouting channels respectively located on the two surrounding piles 200 are spliced together, and then grouting is performed into the grouting channel, so that the two surrounding piles 200 are spliced more tightly, so as to improve the assembly effect of the surrounding pile 200. The molding body 4 is one of a steel pipe, a rubber strip or a plastic block, which is preferably in a semicircular shape. The shape of the molding body 4 can also be rectangular, triangular or V-shaped, etc.

[0052] Further, as shown in Figure 1 、 Figure 4 and Figure 6 , the mold 2 is further provided with a positioning block 5 on the top end face, and the number of the positioning block 5 at least includes one, which is used in cooperation with a positioning piece 6 located on the top of the mold 2. Specifically, the positioning piece 6 is provided with a positioning hole on the side close to the positioning block 5 for cooperation with the positioning block 5. The positioning piece 6 and the positioning block 5 are mainly used to limit the transverse distance between the two molds 2, and to position them, so as to reduce the phenomenon that the two molds 2 are inclined under the action of external force, and the side forming effect of the surrounding pile 200 is poor. Through the limiting action of the positioning piece 6, it is ensured that the transverse distance between the two molds 2 is equal from bottom to top, so as to improve the forming quality of the surrounding pile 200.

[0053] Further, as shown in Figure 2 , the bottom mold 1 includes a base mold frame 12 and a second molding mold strip 13. The base mold frame 12 is installed on the bottom of the mold 2 and on the side close to the mold cavity, and the second molding mold strip 13 is installed on the protruding molding part 11. The principle of the movable turnover mold 3 is basically the same, the protruding molding part 11 forms a dovetail type groove on the end face of the surrounding pile 200, and the recessed molding area 31 forms a dovetail type protrusion on the end face of the surrounding pile 200, so that when the adjacent two surrounding piles 200 are spliced, the adjacent two surrounding piles can be limited to each other, and the surrounding pile is prevented from tilting to the transverse side. In the embodiment, the second molding mold strip 13 and the base mold frame 12 are preferably detachably connected. Specifically, the second molding mold strip 13 can be installed on the base mold frame 12 through fasteners or clamping members or magnetic members, so as to facilitate the disassembly of the base mold frame 12 and the second molding mold strip 13. The first molding mold strip 33 is preferably made of flexible materials such as rubber or plastic.

[0054] Further, as shown in Figures 4-6As shown in the drawings, the vertical mold 2 comprises a rigid mold frame 21 and a side mold plate 22, the side mold plate 22 is installed on the inner side of the rigid mold frame 21, the overall strength and bearing capacity of the side mold plate 22 is increased by the rigid mold frame 21, and the side mold plate 22 is prevented from being extruded and deformed during the production process; secondly, a vibrating device is arranged on the side away from the mold cavity of the side mold plate 22, so as to vibrate and compact the concrete material during and after the material distribution, and the quality of the retaining pile 200 is improved.

[0055] Further, the rigid mold frame 21 is also provided with a steam pipe, so as to steam the retaining pile 200.

[0056] Further, as shown in the drawings, Figure 7 and Figure 8 the vertical mold for producing the retaining pile 200 further comprises end molds 7 arranged on the longitudinal two sides of the vertical mold 2 respectively, wherein the end mold 7 comprises an end plate 71 for connecting with the rigid framework of the retaining pile 200 and a tensioning plate 72 for connecting with the tensioning equipment respectively, the outer contour of the end plate 71 is substantially the same as the inner wall contour line of the mold cavity, so that the end mold 7 can be placed into the mold cavity, and a plurality of holes for connecting with the rigid framework of the retaining pile 200 are formed on the end plate 71.

[0057] Further, the end plate 71 and the tensioning plate 72 can be connected by one of welding, bonding and clamping. As shown in the drawings, Figures 7-8 the tensioning plate 72 comprises a support plate 721, a connecting plate 722 and a cover plate 723, the connecting plate 722 is installed on the support plate 721 by welding or clamping, and a connecting hole 7221 is formed on the connecting plate 722 and the cover plate 723, which is used for connecting the tensioning equipment such as a tensioning machine. During tensioning, the tensioning equipment pulls the connecting plate 722, the cover plate 723 pushes the tensioning equipment, so as to pull the tensioning plate 72, and then pull the end plate 71, so as to realize the tensioning of the rigid framework.

[0058] Further, the vertical mold for producing the retaining pile 200 further comprises a core mold, the core mold is at least one and is arranged longitudinally, and a through hole for the core mold to longitudinally penetrate is formed on the end mold 7, so that the formed retaining pile 200 is hollow, so as to reduce the weight of the retaining pile 200, facilitate transportation and construction, reduce the amount of concrete and reduce the cost. The core mold is a rigid structure or a flexible structure.

[0059] In addition, as shown in the drawings, Figures 9-10 the application discloses a mold set 300 for producing the retaining pile, the mold set 300 comprises a longitudinal fence 301 and a transverse fence 302 and two or more vertical molds 100 for producing the retaining pile arranged in the production area in sequence in the transverse direction, in the same space, the vertical mold can be arranged in a larger number than the horizontal mold, so as to form more retaining piles 200 and improve the production efficiency.

[0060] The technical principles of the present application are described above in combination with specific embodiments, but it should be noted that the above description is only for the purpose of explaining the principles of the present application, and cannot be interpreted in any way as a specific limitation on the protection scope of the present application. Based on the explanation herein, those skilled in the art can think of other specific embodiments or equivalent replacements of the present application without creative labor, which will fall within the protection scope of the present application.

[0061] Those skilled in the art can combine and combine the different embodiments or examples described in the specification and the features of the different embodiments or examples without contradiction.

[0062] In this document, the terms "upper, lower, inner, outer" and the like are established based on the positional relationship shown in the drawings, and according to different drawings, the corresponding positional relationship may also change accordingly, therefore, it cannot be understood as an absolute limitation on the protection scope; moreover, relationship terms such as "first" and "second" are only used to distinguish one part from another part with the same name, and do not necessarily require or imply any such actual relationship or order between the parts.

[0063] In the description of the embodiments of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

Claims

1. A vertical mold for producing a fender pile, characterized by, The utility model relates to a vertical mould for producing a fender pile, which comprises a bottom mould (1), vertical moulds (2) and movable overturning moulds (3), the vertical moulds (2) are arranged on the two lateral sides of the bottom mould (1) respectively, and the movable overturning moulds (3) are movably connected to the top of the vertical moulds (2). The bottom mould (1) is provided with a convex molding part (11) on the side close to the mold cavity, the convex molding part (11) is used for forming a concave part of one end of the fender pile, the movable overturning moulds (3) are arranged in the vertical direction to form a concave molding area (31) between them, the concave molding area (31) is used for forming a convex part of the other end of the fender pile, and the axis of the convex molding part (11) coincides with that of the concave molding area (31). The movable overturning mould (3) comprises an overturning mould frame (32) and first molding strips (33), the overturning mould frame (32) is hinged to the top of the vertical mould (2), and the first molding strips (33) are installed on the side of the overturning mould frame (32); the concave molding area (31) is formed between the first molding strips (33).

2. The vertical mold for producing a shoring pile according to claim 1, wherein The movable overturning mould (3) and / or the bottom mould (1) is provided with a molding body (4) on the side close to the mold cavity, and the molding body (4) comprises at least one.

3. The vertical mold for producing a shoring pile according to claim 1, wherein The molding body (4) is semicircular, rectangular, triangular or V-shaped in shape, and is made of a steel pipe, a rubber strip or a plastic block. The top of the vertical mould (2) is provided with a positioning block (5), and the positioning block (5) comprises at least one.

4. The vertical mold for producing a shoring pile according to claim 2, wherein The top of the vertical mould (2) is further provided with a positioning member (6), the positioning member (6) comprises at least one, and the side of the positioning member (6) close to the positioning block (5) is provided with a positioning hole matched with the positioning block (5). The bottom mould (1) comprises a base mould frame (12) and second molding strips (13), the base mould frame (12) is installed on the bottom of the vertical mould (2) and on the side close to the mold cavity, the convex molding part (11) is arranged on the base mould frame (12), and the second molding strips (13) are installed on the convex molding part (11).

5. The vertical mold for producing a shoring pile according to claim 1, wherein The second molding strips (13) are detachably connected with the base mould frame (12). The vertical mould (2) comprises a rigid mould frame (21) and a side mould plate (22), the side mould plate (22) is installed on the inner side of the rigid mould frame (21); and / or, 6. The vertical mold for producing a shoring pile according to claim 1, wherein The side of the side mould plate (22) away from the mold cavity is provided with a vibrating device; and / or, The rigid mould frame (21) is provided with a steam channel. The vertical mould (100) for producing a fender pile further comprises end moulds (7) arranged on the longitudinal two sides of the vertical mould (2) respectively, the end moulds (7) comprise end plates (71) used for being connected with rigid skeletons of fender piles (200) respectively and tensioning plates (72) used for being connected with tensioning equipment.

7. A vertical mould for producing a shoring pile according to any one of claims 1-6, characterised in that, The end plates (71) and the tensioning plates (72) are connected by welding, bonding or clamping.

8. The vertical mold for producing a shrouding pile according to claim 7, characterized by, ​ The tension plate (72) comprises a support plate (721), a connecting plate (722) and a cover plate (723), the connecting plate (722) is connected with the support plate (721), the cover plate (723) is connected with the support plate (721), and connecting holes (7221) are formed in the connecting plate (722) and the cover plate (723).

9. The vertical mold for producing a shrouding pile according to claim 7, wherein The vertical mold (100) for producing the enclosure pile further comprises a core mold, the core mold is arranged in the longitudinal direction, and at least one through hole is formed in the end mold (7) for the core mold to longitudinally pass through.

10. A vertical mold set for producing a fender pile, characterized by, The vertical mold (100) for producing the enclosure pile further comprises a core mold, the core mold is arranged in the longitudinal direction, and at least one through hole is formed in the end mold (7) for the core mold to longitudinally pass through.

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