U-shaped cable pipe gallery quick release mold

Abstract

The utility model discloses a U-shaped cable pipe gallery quick release mould, which comprises a bottom mould, an outer mould assembly and an inner mould assembly, the outer mould assembly comprises a pair of outer side moulds, a convex section outer end mould and a concave section outer end mould, and the inner mould assembly comprises a pair of inner side moulds and an inner bottom mould; the vertical parts of the two sides of the convex section outer end die and the vertical parts of the two sides of the concave section outer end die are detachably connected with the outer side die and the inner side die correspondingly, and the transverse parts of the lower portions of the convex section outer end die and the lower portions of the concave section outer end die are detachably connected with the two ends of the inner bottom die correspondingly. An open channel for pouring is formed between the upper portion of the inner side mold and the upper portion of the outer side mold. The U-shaped cable pipe gallery quick-release mold is simple in structure, easy to assemble and disassemble, high in positioning accuracy of repeated disassembly and assembly, capable of quickly and well producing a large U-shaped cable pipe gallery, obviously higher in production efficiency than a traditional mold, and high in turnover speed.

Description

Technical Field

[0001] The utility model relates to the technical field of prefabricated component production, in particular to a U-shaped cable gallery quick-disassembly mould. Background Art

[0002] With the continuous advancement of new urbanization, the construction of underground comprehensive pipe corridors is also accelerating, which plays an important role in innovating urban infrastructure construction and enhancing the resilience of urban development. During the construction of comprehensive pipe corridors, pipe corridor concrete components are needed, as shown in the attached manual. Figure 1 As shown in the figure, a U-shaped cable corridor component is provided. This U-shaped opening corridor can greatly facilitate the dragging and dropping of brackets and cables, and improve the construction efficiency. However, the structure of this U-shaped cable corridor component is not a planar structure, but has a certain shape, and requires a special mold for production. The existing mold structure is relatively complex, and it is inconvenient to disassemble and assemble. It needs to be opened as a whole and cannot be quickly disassembled in pieces, which makes the mold turnover time long, and seriously restricts the production efficiency of the U-shaped cable corridor component. Summary of the invention

[0003] The utility model aims to provide a U-shaped cable gallery quick-disassembly mold in view of the problems existing in the prior art.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A U-shaped cable gallery quick-release mold, comprising a bottom mold, on which a plurality of outer mold assemblies are arranged, and inner mold assemblies are respectively arranged in the outer mold assemblies, and a casting cavity is formed between the outer mold assemblies and the inner mold assemblies; the outer mold assembly comprises a pair of outer molds, and a convex section outer end mold and a concave section outer end mold arranged at both ends of the pair of outer molds, and the convex section outer end mold and the concave section outer end mold are respectively U-shaped structures; the inner mold assembly comprises a pair of inner molds arranged corresponding to the outer molds, and an inner bottom mold is connected between the pair of inner molds; the vertical parts on both sides of the convex section outer end mold and the concave section outer end mold are respectively detachably connected to the outer mold and the inner mold, and the lower horizontal parts of the convex section outer end mold and the concave section outer end mold are respectively detachably connected to the two ends of the inner bottom mold, and there is an open casting channel between the inner mold and the upper part of the outer mold.

[0006] The U-shaped cable gallery quick-disassembly mold has a simple structure and is easy to assemble and disassemble. It has a high positioning accuracy during repeated disassembly and assembly and can produce large U-shaped cable galleries quickly and well. The production efficiency is significantly higher than that of traditional molds, and the turnover speed is fast, so the purpose of daily turnover can be achieved.

[0007] The inner mold assembly and the outer mold assembly are installed on the bottom mold to form a U-shaped casting cavity. After pouring concrete and solidifying into shape, the required U-shaped cable duct corridor can be obtained; the inner mold assembly and the outer mold assembly are respectively detachable and piece-type mold structures. After the concrete is solidified and formed, all mold plates can be removed in pieces and blocks, and the removed molds can also be circulated and continued to be used.

[0008] The inner bottom mold is arranged parallel to the bottom mold, and is detachably connected to the inner mold. The outer mold assembly itself is also detachably connected, and is also detachably connected to the inner mold assembly. After the component is solidified, the outer mold assembly can be disassembled and lifted away in turn, and then the inner mold assembly can be disassembled and lifted away.

[0009] Furthermore, a cover plate hanging mold is also provided on the inner mold, and the cover plate hanging mold covers a portion of the open channel.

[0010] Furthermore, the outer mold has a plane on one side facing the inner mold, and a plurality of horizontally arranged first channel steels are provided on the other side. The outer sides of the first channel steels are also connected to a plurality of pairs of vertical second channel steels, and a hanging point is provided above each pair of the second channel steels. The first channel steels and the second channel steels can enhance the structural strength and stability of the outer mold, and the outer mold can be hoisted as a whole by using the hanging points above the second channel steels.

[0011] Furthermore, one side of the inner mold facing the outer mold is smooth, and the other side is provided with a plurality of horizontally arranged third channel steels, which can enhance the structural strength and stability of the inner mold; a pair of relatively arranged inner molds are also connected with a tie rod or a reinforcing rod, and both ends of the tie rod or the reinforcing rod are respectively connected to the third channel steel, which can further enhance the structural strength of the entire inner mold assembly and form a better internal support structure.

[0012] Furthermore, an inclined inner mold lower concave mold is provided below the inner mold, and the inner mold lower concave mold is connected to the inner bottom mold; and a bent inner mold upper concave mold is provided above the inner mold.

[0013] Furthermore, the convex section outer end mold and the concave section outer end mold respectively include a pair of vertical side molds and a pair of transverse bottom molds connected to the vertical side molds, and the two sides of the vertical side molds are respectively connected to the inner mold and the outer mold; after the pair of transverse bottom molds are spliced, the upper part is connected to the inner bottom mold and the lower part of the inner mold, the outer side is connected to the lower part of the outer mold, and the bottom is abutted against the bottom mold.

[0014] Furthermore, the detachable connection is one or more of a positioning pin connection, a trapezoidal bolt connection and a snap connection.

[0015] Furthermore, the bottom of the outer mold is connected to the bottom mold by magnetic attraction.

[0016] Compared with the prior art, the beneficial effects of the utility model are: 1. The U-shaped cable gallery quick-disassembly mold has a simple structure, is easy to assemble and disassemble, has a high positioning accuracy for repeated disassembly and assembly, can produce large U-shaped cable galleries quickly and well, and has a production efficiency significantly higher than that of traditional molds, with a fast turnover speed, which can achieve the purpose of daily turnover; 2. The inner mold assembly and the outer mold assembly are installed on the bottom mold to form a U-shaped casting cavity, and the U-shaped cable gallery to be manufactured can be obtained after pouring concrete and solidifying; the inner mold assembly and the outer mold assembly are respectively detachable and piece-type mold structures, and all mold panels can be removed in pieces and blocks after the concrete is solidified, and the removed molds can also be circulated and continued to be used. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of a U-shaped cable gallery component;

[0018] Figure 2 This is a schematic diagram of the bottom mold structure of a U-shaped cable gallery quick-release mold of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of a U-shaped cable gallery quick-release mold of the utility model. Figure 1 (Without cover plate hanging formwork);

[0020] Figure 4 This is a schematic diagram of the structure of a U-shaped cable gallery quick-release mold of the utility model. Figure 2 (with cover plate hanging mold);

[0021] Figure 5 This is a top view of the overall structure of a U-shaped cable gallery quick-release mold of the utility model;

[0022] Figure 6 This is a structural schematic diagram of an outer mold component of a U-shaped cable gallery quick-release mold of the utility model;

[0023] Figure 7 This is a structural schematic diagram of an inner mold component of a U-shaped cable gallery quick-release mold of the utility model;

[0024] Figure 8 It is a structural schematic diagram of the connection between the inner mold assembly and the convex section (concave section) outer end mold of the utility model;

[0025] Fig. 9 It is a schematic diagram of the explosion structure of the outer end mold of the convex section of the utility model;

[0026] In the figure: 1. U-shaped cable duct component; 2. bottom mold; 3. outer mold; 4. inner mold; 401. lower concave mold of inner mold; 402. upper concave mold of inner mold; 5. outer end mold of convex section; 6. outer end mold of concave section; 7. open channel; 8. first channel steel; 9. second channel steel; 10. inner bottom mold; 11. third channel steel; 12. reinforcing rod; 13. cover plate hanging mold; 14. vertical side mold; 15. horizontal bottom edge mold. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the utility model to clearly and completely describe the technical solution of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "middle", "upper", "lower", "left", "right", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0029] like Figure 1 to Figure 5 As shown, a U-shaped cable gallery quick-release mold comprises a bottom mold 2, on which a plurality of outer mold assemblies are arranged, and inner mold assemblies are respectively arranged in the outer mold assemblies, and a casting cavity is formed between the outer mold assemblies and the inner mold assemblies; the outer mold assembly comprises a pair of outer molds 3, and a convex section outer end mold 5 and a concave section outer end mold 6 arranged at both ends of the pair of outer molds 3, and the convex section outer end mold 5 and the concave section outer end mold 6 are respectively U-shaped structures; the inner mold assembly comprises a pair of inner molds 4 arranged corresponding to the outer molds 3, and an inner bottom mold 10 is connected between the pair of inner molds 4; the vertical parts on both sides of the convex section outer end mold 5 and the concave section outer end mold 6 are respectively detachably connected to the outer mold 3 and the inner mold 4, and the lower horizontal parts of the convex section outer end mold 5 and the concave section outer end mold 6 are respectively detachably connected to the two ends of the inner bottom mold 10, and there is an open casting channel 7 between the inner mold 4 and the upper part of the outer mold 3.

[0030] The U-shaped cable gallery quick-disassembly mold has a simple structure and is easy to assemble and disassemble. It has a high positioning accuracy during repeated disassembly and assembly and can produce large U-shaped cable galleries quickly and well. The production efficiency is significantly higher than that of traditional molds, and the turnover speed is fast, so the purpose of daily turnover can be achieved.

[0031] The inner mold assembly and the outer mold assembly are installed on the bottom mold 2 to form a U-shaped casting cavity. After pouring concrete and solidifying, the U-shaped cable duct component 1 to be manufactured can be obtained; the inner mold assembly and the outer mold assembly are respectively detachable and piece-type mold structures. After the concrete is solidified, all mold panels can be removed in pieces and blocks, and the removed molds can also be circulated and continued to be used.

[0032] The bottom mold 2 is the bottom support of the U-shaped cable tunnel component. The bottom mold 2 adopts a flat steel mold, and the bottom mold height accuracy is controlled to 0-3mm. Multiple sets (for example, 2) of mold assemblies can be placed on each bottom mold 2 at the same time. The bottom mold 2 generally requires multiple groups of configurations to provide a comprehensive cable tunnel component production turnover speed.

[0033] The convex section outer end mold 5 and the concave section outer end mold 6 arranged at both ends of the outer mold assembly can form a convex and a concave structure at both ends of the concrete component. This convex and concave structure can cooperate with each other. For the U-shaped cable duct component, it can use this convex and concave structure to form a connection method of splicing the ends in sequence.

[0034] The inner bottom mold 10 is arranged parallel to the bottom mold 2, and is detachably connected to the inner mold 4. The outer mold assembly itself is also detachably connected, and is also detachably connected to the inner mold assembly. After the component is solidified, the outer mold assembly can be disassembled and lifted away in turn, and then the inner mold assembly can be disassembled and lifted away.

[0035] Furthermore, a cover plate hanging mold 13 is also provided on the inner mold 4, and the cover plate hanging mold 13 covers part of the open channel 7. The cover plate hanging mold 13 can form the inner upper structure of the cable gallery component. The cover plate hanging mold 13 is the last mold to be assembled and the first to be disassembled, and an open channel for pouring is still left between it and the outer mold to facilitate the pouring of concrete.

[0036] Further, combined with Figure 6 As shown, one side of the outer mold 3 facing the inner mold 4 is flat, and the other side is provided with a plurality of horizontally arranged first channel steels 8. The outer sides of the first channel steels 8 are also connected to a plurality of pairs of vertical second channel steels 9, and a hanging point is also provided above each pair of the second channel steels 9.

[0037] The first channel steel 8 and the second channel steel 9 can enhance the structural strength and stability of the outer mold, and the outer mold can be hoisted as a whole by using the hoisting point above the second channel steel 9 .

[0038] Further, such as Figure 7As shown, one side of the inner mold 4 facing the outer mold 3 is smooth, and the other side is provided with a plurality of horizontally arranged third channel steels 11. A reinforcing rod 12 is also connected between the pair of relatively arranged inner molds 4, and both ends of the reinforcing rod 12 are respectively connected to the third channel steels 11.

[0039] The third channel steel 11 can enhance the structural strength and stability of the inner mold 4. The flat and smooth surface settings facilitate demoulding. The reinforcement rod 12 can further enhance the structural strength of the entire inner mold assembly and form a better inner support structure.

[0040] Furthermore, an inclined inner mold lower die 401 is provided below the inner mold 4, and the inner mold lower die 401 is connected to the inner bottom mold 10. This structure is for shaping on the one hand, and is also convenient for connecting or disassembling with the inner bottom mold on the other hand; a bent inner mold upper die 402 is provided above the inner mold 4, which can not only form the required shaping structure, but also facilitate the connection and installation of the cover plate hanging mold 13.

[0041] Further, combined with Figure 6 , Figure 8 and Fig. 9 As shown, the convex section outer end mold 5 and the concave section outer end mold 6 respectively include a pair of vertical side molds 14, and a pair of transverse bottom molds 15 connected to the vertical side molds 14, and the two sides of the vertical side molds 14 are respectively connected to the inner mold 4 and the outer mold 3; after the pair of transverse bottom molds 15 are spliced, the upper part is connected to the lower part of the inner bottom mold 10 and the inner mold 4, the outer side is connected to the lower part of the outer mold 3, and the bottom is abutted against the bottom mold 2.

[0042] The structures of the convex section outer end mold 5 and the concave section outer end mold 6 are basically similar, and both are designed as block structures to facilitate installation and subsequent demoulding.

[0043] Furthermore, the detachable connection is one or more of a positioning pin connection, a trapezoidal bolt connection and a buckle connection, which is simple and convenient for quick disassembly. It can also be used in conjunction with a pull rod.

[0044] Furthermore, the bottoms of the outer mold 3, the convex section outer end mold 5 and the concave section outer end mold 6 are respectively connected to the bottom mold by magnetic attraction. It is more convenient to connect by magnetic attraction. Usually, only the outer mold 3 needs to be connected by magnetic attraction, and other mold plates can basically be connected to them.

[0045] The installation and disassembly process of this U-shaped cable gallery quick-release mold is as follows:

[0046] Fix the outer mold 3 on the bottom mold 2 by magnetic attraction;

[0047] The convex section outer end mold 5 and the outer side mold 3 are quickly connected by positioning pins, trapezoidal bolts and buckles, and the outer side mold 3 is connected by a pull rod. After the convex section outer end mold 5 is connected to the outer side mold 3 and then connected to the concave section outer end mold 6, the outer side mold 3 can be hoisted as a whole. The positioning pins ensure the overall positioning is accurate. After the outer side mold is filled, the steel bar is hoisted into the mold;

[0048] The inner mold 4 can be installed into the overall outer mold assembly and connected to the convex section outer end mold and the concave section outer end mold, and fixed by positioning pins, trapezoidal bolts and buckles;

[0049] The inner bottom mold 10 can be installed in the inner side mold 4, and connected with the convex section outer end mold 5, the concave section outer end mold 6, and the inner mold lower concave mold 401, and fixed by positioning pins, trapezoidal bolts and buckles;

[0050] After the outer mold assembly and the inner mold assembly are all installed, the first concrete pouring can be carried out, and the next step can be carried out after the vibration is completed;

[0051] After the first pouring is completed, the cover plate hanging formwork 13 is installed, and the cover plate hanging formwork 13 is connected to the convex section outer end formwork 5, the concave section outer end formwork 6 and the inner side formwork 4, and fixed with positioning pins, trapezoidal bolts and buckles. After the connection is completed, the second hanging formwork position concrete pouring is carried out;

[0052] After the mold installation and pouring work is completed and the concrete reaches the set strength, the mold can be removed and transferred to workstation 2 for the next round of production.

[0053] First, remove the cover plate hanging formwork to ensure the integrity of the U-shaped pipe gallery cover plate part;

[0054] Then remove the inner mold, remove the buckle and trapezoidal bolts;

[0055] After removing the inner bottom mold, remove the buckle and trapezoidal bolts;

[0056] Finally, the outer side mold, the convex section outer end mold and the concave section outer end mold are removed. Next, all production processes are completed and the mold enters the next production cycle.

[0057] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A U-shaped cable gallery quick-release mold, characterized in that: It includes a bottom mold, on which a plurality of outer mold assemblies are arranged, and inner mold assemblies are respectively arranged in the outer mold assemblies, and a casting cavity is formed between the outer mold assemblies and the inner mold assemblies; the outer mold assembly includes a pair of outer molds, and a convex section outer end mold and a concave section outer end mold arranged at both ends of the pair of outer molds, and the convex section outer end mold and the concave section outer end mold are respectively U-shaped structures; the inner mold assembly includes a pair of inner molds arranged corresponding to the outer molds, and an inner bottom mold is connected between the pair of inner molds; the vertical parts on both sides of the convex section outer end mold and the concave section outer end mold are respectively detachably connected to the outer mold and the inner mold, and the lower horizontal parts of the convex section outer end mold and the concave section outer end mold are respectively detachably connected to the two ends of the inner bottom mold, and there is an open casting channel between the inner mold and the upper part of the outer mold.

2. The U-shaped cable gallery quick-release mold according to claim 1, characterized in that: A cover plate hanging mold is also provided on the inner mold, and the cover plate hanging mold covers a portion of the open channel.

3. The U-shaped cable gallery quick-release mold according to claim 1, characterized in that: The side of the outer mold facing the inner mold is flat, and the other side is provided with a plurality of horizontally arranged first channel steels. The outer sides of the first channel steels are also connected to a plurality of pairs of vertical second channel steels, and a hanging point is also provided above each pair of the second channel steels.

4. The U-shaped cable gallery quick-release mold according to claim 1, characterized in that: The side of the inner mold facing the outer mold is smooth, and the other side is provided with a plurality of horizontally arranged third channel steels. A pair of relatively arranged inner molds are also connected with a tie rod or a reinforcing rod, and the two ends of the tie rod or the reinforcing rod are respectively connected to the third channel steels.

5. The U-shaped cable gallery quick-release mold according to claim 1, characterized in that: An inclined inner mold lower concave mold is provided below the inner mold, and the inner mold lower concave mold is connected to the inner bottom mold; a bent inner mold upper concave mold is provided above the inner mold.

6. The U-shaped cable gallery quick-release mold according to claim 1, characterized in that: The convex section outer end mold and the concave section outer end mold respectively include a pair of vertical side molds and a pair of horizontal bottom molds connected to the vertical side molds, and the two sides of the vertical side molds are respectively connected to the inner mold and the outer mold; after the pair of horizontal bottom molds are spliced, the upper part is connected to the inner bottom mold and the lower part of the inner mold, the outer side is connected to the lower part of the outer mold, and the bottom is abutted against the bottom mold.

7. The U-shaped cable gallery quick-release mold according to claim 1, characterized in that: The detachable connection is one or more of a positioning pin connection, a trapezoidal bolt connection and a snap connection.

8. The U-shaped cable gallery quick-release mold according to claim 1, characterized in that: The bottoms of the outer molds are connected to the bottom molds by magnetic attraction.

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