Combined calandria die

Abstract

The utility model relates to the technical field of cable duct bank pouring, and provides a combined duct bank die which comprises an end plate used for being installed at the end of a die box body, the end plate comprises a first edge block and a second edge block, and the first edge block and the second edge block are arranged side by side to be combined into the end plate; the combined calandria mold further comprises a plurality of pipeline positioning devices which are arranged on the side, facing the mold box body, of the end plate in an array mode, and each pipeline positioning device comprises a positioning piece which is detachably arranged on one side of the end plate and used for fixing a pipeline. Through the technical scheme, the problems of poor adjustability and low utilization rate in the prior art are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of cable pipe laying, in particular to a combined pipe laying mould. Background Art

[0002] Prefabricated composite cable conduit refers to the prefabrication of the integral cast-in-place cable conduit in sections in the factory, and finally assembled on site to finally achieve the original function and role of the cable conduit. It has the advantages of short construction period, small impact on the urban environment, good integrity, easy backfilling, flat and beautiful, high precision, good quality, and conducive to project cost control.

[0003] The original combined pipe end mold is a fixed-length steel mold. The end plates are symmetrically set on the front and back sides of the mold box. The pipe is located inside the mold box. The front and back ends of the pipe are respectively inserted into the holes of the front and back end plates. Then cement and other materials are poured into the mold box to form it. Its advantage is good integrity, but it cannot adapt to the production of pipes of various types and sizes. Each batch of pipe orders with new sizes requires a new batch of pipe molds to be customized. After the production of this batch of pipes is completed, if there is no subsequent order for pipes of this size, the batch of molds will enter an idle state, resulting in a huge waste of resources. The existing pipe molds have poor adjustability and low utilization. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a combined pipe arrangement mold in view of the above-mentioned technical deficiencies, which solves the problems of poor adjustability and low utilization rate.

[0005] The technical solution adopted by the utility model is: to provide a combined pipe arrangement mold, including an end plate, which is used to be installed at the end of the mold box, the end plate includes a first side block and a second side block, the first side block and the second side block are arranged side by side to form the end plate; the combined pipe arrangement mold also includes a plurality of pipeline positioning devices, and the plurality of pipeline positioning devices are arranged in an array on one side of the end plate facing the box, and the pipeline positioning device includes:

[0006] A positioning member is detachably arranged on one side of the end plate, and the positioning member is used to fix the pipeline.

[0007] To further optimize the technical solution, the pipeline positioning device further includes:

[0008] The mounting tube comprises an end cover and a mounting tube, wherein the mounting tube is arranged on the end cover, the mounting tube is detachably arranged on one side of the end plate, and the positioning member is detachably arranged on one side of the end plate through the mounting tube.

[0009] To further optimize the technical solution, the positioning member is a cone-head cross, and a side of the positioning member close to the end cover has a mounting groove; the pipeline positioning device also includes:

[0010] A nut, arranged in the installation groove;

[0011] A fastening bolt is threadably connected to the nut and is used to connect the mounting tube and the end plate.

[0012] To further optimize the technical solution, the pipeline positioning device is provided on both the first side block and the second side block, and the diameter of the positioning piece on the first side block is greater than the diameter of the positioning piece on the second side block.

[0013] To further optimize the technical solution, the end plate further includes:

[0014] There is at least one adjusting block, and the adjusting block is located between the first side block and the second side block, and the first side block, the adjusting block, and the second side block are sequentially arranged side by side to form the end plate.

[0015] To further optimize the technical solution, the pipeline positioning device is provided on the adjusting block.

[0016] To further optimize the technical solution, the first side block, the adjustment block and the second side block are connected in sequence by connecting bolts, and the first side block and the second side block are connected to the mold box by connecting bolts.

[0017] To further optimize the technical solution, one side of the end plate where the pipeline positioning device is arranged has an annular waterproof strip.

[0018] The beneficial effects of the utility model are:

[0019] 1. The end plate includes a first side block and a second side block, which are spliced ​​together and have more combination possibilities. They can be assembled and combined according to the requirements of each order, thereby improving the reuse rate of the end plate and greatly reducing the waste of molds.

[0020] 2. The positioning pieces are detachably arranged on the side of the end plate to support and fix the pipeline. Different models and quantity combinations of positioning pieces can be selected according to needs to adapt to pipeline supports and pipeline layouts of different diameters. It has high adjustability and improves applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic diagram of the installation structure of the first side block and the second side block;

[0022] Figure 2 A schematic diagram of the installation structure of the first side block, the middle block and the second side block;

[0023] Figure 3 A schematic diagram of the installation structure of the first side block, the adjustment block, the middle block and the second side block;

[0024] Figure 4 for Figure 3 Schematic diagram of the structure from the rear side perspective;

[0025] Figure 5 This is a schematic diagram of the structure of the first side block of the utility model from a rear side perspective;

[0026] Figure 6 This is a schematic diagram of the front view structure of the first side block of the utility model;

[0027] Figure 7 for Figure 6 Schematic diagram of the cross-sectional structure at the AA position;

[0028] Figure 8 This is a schematic diagram of the installation structure of the positioning member of the utility model;

[0029] Explanation of marks in the figure: 1. End plate; 101. First side block; 1011. Baffle; 1012. Side; 1013. Support side; 1014. First through hole; 1015. Second through hole; 102. Second side block; 103. Adjustment block; 1031. Middle block; 2. Pipe positioning device; 201. Positioning piece; 2011. Mounting groove; 202. Mounting tube; 2021. End cover; 2022. Mounting tube; 203. Nut; 204. Fastening bolt; 3. Waterproof strip. DETAILED DESCRIPTION

[0030] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0031] In order to simplify the drawings, only the parts related to the utility model are schematically shown in each figure, and they do not represent the actual structure of the product. In addition, in order to simplify the drawings and facilitate understanding, in some figures, only one of the parts with the same structure or function is schematically shown, or only one of them is marked. In this article, "one" not only means "only one", but also means "more than one", and "several" includes "two" and "more than two".

[0032] In this article, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0033] In addition, in the description of the present application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0034] like Figure 1-8 As shown, the combined pipe arrangement mold includes an end plate 1 for installation at the end of the mold box, the end plate 1 includes a first side block 101 and a second side block 102, the first side block 101 and the second side block 102 are arranged side by side to form the end plate 1; the combined pipe arrangement mold also includes a plurality of pipeline positioning devices 2, the plurality of pipeline positioning devices 2 are arranged in an array on the side of the end plate 1 facing the mold box, the pipeline positioning device 2 includes: a positioning member 201, which is detachably arranged on one side of the end plate 1, and the positioning member 201 is used to fix the pipeline. The pipeline positioning device 2 also includes: a mounting tube 202, which has an end cover 2021 and a mounting tube 2022, the mounting tube 2022 is arranged on the end cover 2021, the mounting tube 202 is detachably arranged on one side of the end plate 1, and the positioning member 201 is detachably arranged on one side of the end plate 1 through the mounting tube 202. The positioning member 201 is a conical cross, and a mounting groove 2011 is provided on one side of the positioning member 201 close to the end cover 2021; the pipeline positioning device 2 also includes: a nut 203, which is arranged in the mounting groove 2011; a fastening bolt 204, which is threadedly connected to the nut 203, and is used to connect the mounting tube 202 and the end plate 1.

[0035] When in use, according to the style requirements of the pipe arrangement (the size, quantity and other layout styles of the pipes), the positioning member 201 is installed on the end plate 1 (the positioning member 201 is installed on the first side block 101 and / or the second side block 102). The positioning member 201 can be conical, cross-shaped, etc., and the end of the pipe is sleeved on the outside of the positioning member 201. The end plates 1 can be symmetrically arranged at the front and rear ends of the mold box, and the front and rear ends of the pipe are respectively sleeved on the outside of the positioning members 201 opposite to each other on the front and rear sides.

[0036] The pipeline positioning device 2 may include a mounting tube 202 and a positioning member 201. Taking the positioning member 201 as a cone head cross structure as an example, the cone head cross can be clamped or welded in the mounting tube 202, and the cone head cross is inserted into the interior of the pipeline to form a supporting positioning. The mounting tube 202 and the end plate 1 can be detachably connected, and can be connected in the form of plug-in connection or bolt connection. This embodiment takes bolt connection as an example.

[0037] like Figure 7-8As shown, the mounting groove 2011 on the cone cross and the end cover 2021 bracket can form a receiving space, the mounting groove 2011 is located in the middle of the positioning member 201, and the nut 203 is located in the mounting groove 2011, that is, in the receiving space, and the end cover 2021 can be provided with a through hole opposite to the position of the nut 203. For the convenience of installation, the nut 203 is located in the mounting groove 2011 and is limited in rotation (or the nut 203 can be fixed in the mounting groove 2011, such as welded in the mounting groove 2011), so that after the fastening bolt 204 is inserted from the outside, the two can be threadedly connected to fix the positioning member 201. A socket can be provided on the end plate 1, and the fastening bolt 204 can pass through the socket and the end cover 2021 to be threadedly connected with the nut 203, thereby locking and fixing the positioning member 201 on the end plate 1. The number and type of the positioning members 201 installed on the first side block 101 or the second side block 102 can be selected according to the needs, and the through hole of the channel positioning device 2 not installed can be blocked by an external baffle or plug. It can be understood that the detachable connection structure, in addition to the form of nut 203 arranged in the installation groove 2011, can also be a form of bolts arranged in the installation groove 2011 and tightened by nuts 203 on the outside.

[0038] Furthermore, both the first side block 101 and the second side block 102 are provided with a pipeline positioning device 2 , and the diameter of the positioning piece 201 on the first side block 101 is greater than the diameter of the positioning piece 201 on the second side block 102 .

[0039] When in use, the first side block 101 and the second side block 102 can be symmetrically arranged with the same structure, or they can have different structures. For example, a positioning piece 201 with a larger diameter is installed on the first side block 101, which is suitable for large-diameter pipes, and a positioning piece 201 with a smaller diameter is installed on the second side block 102, which is suitable for small-diameter pipes. In this way, a layout can be formed with multiple large-diameter pipes on one side and multiple small-diameter pipes on the other side.

[0040] Further, the end plate 1 further includes: an adjustment block 103, which has at least one, and the adjustment block 103 is located between the first side block 101 and the second side block 102, and the first side block 101, the adjustment block 103, and the second side block 102 are sequentially arranged side by side to form the end plate 1. The adjustment block 103 is provided with a pipeline positioning device 2. The first side block 101, the adjustment block 103, and the second side block 102 are sequentially connected by connecting bolts, and the first side block 101 and the second side block 102 are connected to the mold box by connecting bolts.

[0041] The end plate 1 may further include an adjustment block 103. For example, the end plate 1 is composed of a first side block 101, an adjustment block 103 and a second side block 102. The pipe 2022 positioning device 2 may not be installed on the adjustment block 103. The side surface is flat and can be used to adjust the distance between the first side block 101 and the second side block 102 to meet layout requirements. The pipe 2022 positioning device 2 may also be installed on the adjustment block 103 to increase the number of pipelines and the width of the end plate 1.

[0042] The following are some examples of installation methods. Figure 1-3 As shown, for example, when producing "6 (large tubes) + 5 (small tubes) rows of tubes", six large-diameter positioning members 201 can be installed on the first side block 101, and distributed in two rows, and five small-diameter positioning members 201 can be installed on the second side block 102, and distributed in a single row along the vertical row. At this time, the combination requirements are met, and the first side block 101 and the second side block 102 can be butt-connected in the middle. An adjustment block 103 can also be added between the first side block 101 and the second side block 102 as an intermediate block 1031. The tube 2022 is not installed on the adjustment block 103 serving as the intermediate block 1031. The positioning device 2 is used to adjust the distance between the first side block 101 and the second side block 102. For example, when producing "12 (large tubes) + 15 (small tubes) row of pipes", two more adjustment blocks 103 can be added in the above example, one of which is equipped with 6 large-diameter positioning pieces 201 and connected closely and side by side with the first side block 101, and the other is equipped with 10 small-diameter positioning pieces 201 and can be distributed in two vertical rows and connected closely and side by side with the second side block 102. The adjustment block 103 as the middle block 1031 can be set according to the spacing requirements, and the components of the end plate 1 can be connected by connecting bolts. If "12 (large tubes) + 14 (small tubes) row of pipes" is produced, a small-diameter positioning piece 201 in the above-mentioned "12 (large tubes) + 15 (small tubes) row of pipes" can be removed. Therefore, it can adapt to a variety of combined row of pipes, save the time of processing molds, speed up the production progress, have strong adjustability, and avoid the waste of resources caused by a large number of idle molds.

[0043] The adjustment block 103 can be provided with a variety of structures according to conventional needs. For example, the adjustment blocks 103 used to install the large-diameter positioning piece 201 and the adjustment blocks 103 used to install the small-diameter positioning piece 201 have the same structure but different sizes. The adjustment block 103 used as the intermediate block 1031 does not need to open a hole to install the positioning piece 201. Although the layout of large-diameter pipes and small-diameter pipes is limited to a certain extent, such as staggered arrangement of large and small pipes, the existing layout of variable combinations is already quite diverse and has good applicability. If necessary, multiple structures of the first side block 101, the second side block 102 and the adjustment block 103 can be provided to produce more pipe arrangement combinations.

[0044] The first side block 101, the second side block 102, and the plurality of adjustment blocks 103 are arranged side by side, and the two adjacent side by side blocks can be connected by connecting bolts, and additional connecting bolts can be used to connect the end plate 1 and the mold box. Figure 5-7 As shown, taking the first side block 101 as an example, the first side block 101 includes a baffle 1011, a side 1012 and a supporting side 1013 (the supporting side 1013 may be a square frame type), the side 1012 is arranged on the left side of the baffle 1011, the baffle 1011 is provided with a first through hole 1014 for installing the pipe 2022 positioning device 2, the positioning member 201 is installed on the front side of the baffle 1011, the square frame type supporting side 1013 is arranged on the rear side of the baffle 1011, and the side 1012 and the supporting side 1013 are provided with a plurality of second through holes 1015, and the second through holes 1015 on the upper and lower sides of the supporting side 1013 are provided with a plurality of second through holes 1015. Or the second through hole 1015 on the lower side is used to connect with the mold box by means of connecting bolts, the second through hole 1015 on the left or right side is connected with the adjacent adjustment block 103 or the second side block 102 by means of connecting bolts, and the second through hole 1015 on the side 1012 is used to connect with the mold box by means of connecting bolts; the structure of the second side block 102 is arranged opposite to the structure of the first side block 101, and the second side block 102 also has a supporting edge 1013 and a first through hole 1014, but the size and the position of the first through hole 1014 may be different, and the side 1012 of the second side block 102 is arranged on the right side of the baffle 1011. The rear side of the adjustment block 103 also includes a square frame-shaped supporting edge 1013 with a second through hole 1015 for side-by-side connection. The structure of the second side block 102 and the adjustment block 103 for installing the pipe 2022 channel positioning device 2 is the same as that of the first side block 101.

[0045] Furthermore, one side of the end plate 1 where the pipeline positioning device 2 is arranged has an annular waterproof strip 3 .

[0046] When in use, a waterproof strip 3 structure is provided on one side of the end plate 1. The waterproof strip 3 structure can be a protruding structure, arranged along the annular circumference of the end plate 1, surrounding the periphery of all pipeline positioning devices 2, and opposite thereto, an adaptive notch can be provided on the end face of the mold box to form a plug-in seal with the waterproof strip 3. The end plate 1 can include a first side block 101 and a second side block 102 combined side by side, and can also include a plurality of adjustment blocks 103 arranged side by side to form a combination, then the side segments of the first side block 101, the second side block 102, and the adjustment block 103 have a partial waterproof strip 3 structure, and after the end plate 1 is combined, a complete waterproof strip 3 structure is formed. The waterproof strip 3 can have two strips to improve the sealing performance after plugging and docking with the notch on the mold box.

[0047] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A combined pipe arrangement mold, comprising an end plate (1) for mounting at the end of a mold box, characterized in that: The end plate (1) comprises a first side block (101) and a second side block (102), wherein the first side block (101) and the second side block (102) are arranged side by side to form the end plate (1); the combined pipe arrangement mold further comprises a plurality of pipe positioning devices (2), wherein the plurality of pipe positioning devices (2) are arranged in an array on a side of the end plate (1) facing the mold box, and the pipe positioning devices (2) comprise: A positioning member (201) is detachably arranged on one side of the end plate (1), and the positioning member (201) is used to fix the pipeline.

2. The combined pipe arrangement mold according to claim 1, characterized in that: The pipeline positioning device (2) further comprises: The mounting tube (202) comprises an end cover (2021) and a mounting tube (2022), wherein the mounting tube (2022) is arranged on the end cover (2021), the mounting tube (202) is detachably arranged on one side of the end plate (1), and the positioning member (201) is detachably arranged on one side of the end plate (1) through the mounting tube (202).

3. The combined tube arrangement mold according to claim 2, characterized in that: The positioning member (201) is a cone-head cross, and a side of the positioning member (201) close to the end cover (2021) has a mounting groove (2011); the pipeline positioning device (2) also includes: A nut (203) is disposed in the mounting groove (2011); A fastening bolt (204) is threadedly connected to the nut (203) and is used to connect the mounting tube (202) and the end plate (1).

4. The combined tube arrangement mold according to claim 1, characterized in that: The pipeline positioning device (2) is provided on both the first side block (101) and the second side block (102), and the diameter of the positioning piece (201) on the first side block (101) is greater than the diameter of the positioning piece (201) on the second side block (102).

5. The combined tube arrangement mold according to claim 1, characterized in that: The end plate (1) further comprises: The end plate (1) comprises at least one adjusting block (103), wherein the adjusting block (103) is located between the first side block (101) and the second side block (102), and the first side block (101), the adjusting block (103), and the second side block (102) are sequentially arranged side by side to form the end plate (1).

6. The combined tube arrangement mold according to claim 5, characterized in that: The pipeline positioning device (2) is arranged on the adjustment block (103).

7. The combined tube arrangement mold according to claim 5, characterized in that: The first side block (101), the adjustment block (103), and the second side block (102) are connected in sequence via connecting bolts, and the first side block (101) and the second side block (102) are connected to the mold box via connecting bolts.

8. The combined tube arrangement mold according to claim 1, characterized in that: The side of the end plate (1) on which the pipeline positioning device (2) is arranged has an annular waterproof strip (3).

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