Adjusting and forming die for inspection well

Abstract

The utility model discloses an inspection well adjusting and forming die which comprises a fixing table, a top frame is erected at the top end of the fixing table, a lifting mechanism is arranged at the top end of the top frame, the output end of the lifting mechanism is connected with a traction rope, and the bottom end of the traction rope is fixedly connected with a second transverse plate. First telescopic air cylinders are arranged on the two sides of the bottom of the second transverse plate correspondingly, a first transverse plate is fixedly connected to the bottom end of the second transverse plate, a plurality of locking bolts are arranged at the top of the first transverse plate, a plurality of inner mold plates and outer mold plates are arranged at the bottom of the first transverse plate, and mold cavities are formed between the inner mold plates and the outer mold plates. And the bottom ends of the inner template and the outer template are fixedly connected with inserting rods. According to the utility model, a series of structures are arranged, so that the steps required for adjusting the mold are simplified, the time required for adjusting the size of the mold is shortened, and the formed concrete inspection well prefabricated part and the mold can be conveniently disassembled.

Description

Technical Field

[0001] This utility model relates to the technical field of prefabrication equipment, specifically to a manhole adjustment molding die. Background Technology

[0002] Inspection wells are key facilities in underground pipe networks used for pipe junctions, inspections, dredging, and ventilation. They are usually made of plastic, concrete, or steel. Concrete inspection wells are precast components, which require concrete to be poured into a mold to take shape. Therefore, this type of mold is also called a forming mold.

[0003] When existing concrete manholes are cast using molds, the molds are typically modular structures. To ensure precise dimensional adjustments, these molds are often made with numerous small modular components. Adjusting the mold size requires repeatedly joining or moving these multiple modular structures, making the process cumbersome and time-consuming. Furthermore, after the concrete manhole has solidified, the existing mold consists of an inner and outer mold. The outer mold typically slides to a fixed distance on both sides after disassembly, making it difficult to remove the inner mold. This results in time-consuming and inconvenient separation of the manhole components from the mold. Utility Model Content

[0004] The purpose of this utility model is to provide a manhole adjustment molding die to solve the problems mentioned in the background art, such as the cumbersome and time-consuming adjustment of the die size and the time-consuming separation of the molded manhole components from the die.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a manhole adjustment molding mold, comprising a fixed platform, a top frame mounted on the top of the fixed platform, a lifting mechanism mounted on the top of the top frame, a traction rope connected to the output end of the lifting mechanism, a second horizontal plate fixedly connected to the bottom end of the traction rope, a first telescopic cylinder mounted on both sides of the bottom of the second horizontal plate, a first horizontal plate fixedly connected to the bottom end of the second horizontal plate, a plurality of locking bolts mounted on the top of the first horizontal plate, a plurality of inner and outer templates mounted on the bottom of the first horizontal plate, a mold cavity formed between the inner and outer templates, a rod fixedly connected to the bottom end of the inner and outer templates, a sliding platform mounted on one side of the fixed platform, a flat plate mounted on the bottom end of the sliding platform, a side plate mounted on one side of the sliding platform, and a second telescopic cylinder mounted on the top of the side plate.

[0006] Preferably, both the outer template and the inner template have screw holes at their top ends. The outer template and the inner template are connected to the locking bolts via the screw holes. The locking bolts are connected to the first horizontal plate via the locking bolts. The outer template and the inner templates are fixedly connected to the first horizontal plate via the locking bolts.

[0007] Preferably, the first telescopic cylinder is installed on both sides of the fixed platform, the output end of the first telescopic cylinder is fixedly connected to the bottom end of the second horizontal plate, and the second horizontal plate is slidably connected to the top frame through the first telescopic cylinder.

[0008] Preferably, casting pipes extend through both sides of the top of the second horizontal plate, and the casting pipes are located above the mold cavity.

[0009] Preferably, the output end of the second telescopic cylinder is fixedly connected to the center of the front of the sliding table.

[0010] Preferably, two guide rails are provided on one side of the bottom end of the fixed platform, and the sliding platform and the flat plate are slidably connected to the fixed platform through the guide rails.

[0011] Preferably, the top of the plate has multiple insertion holes, the insertion rod is inserted into the insertion holes, and the outer template and the inner template are respectively engaged with the plate through the insertion rod.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This manhole adjustment molding die, through the setting of a first telescopic cylinder, traction rope, first horizontal plate, second horizontal plate and locking bolts, when the size of the die needs to be adjusted, can be released from the locking bolts according to the actual pouring size of the manhole, so that the bottom of the inner and outer die is fixed on the plate by the insertion rod and insertion hole, and at the same time the locking bolts are tightened with the unused inner and outer die. Then the unused inner and outer die can be lifted at the same time, thereby simplifying the steps required for die adjustment and shortening the time required for die size adjustment.

[0014] 2. This manhole adjustment molding mold, through the setting of a second telescopic cylinder, sliding table and plate, after the manhole precast component in this mold is formed, the sliding table can drive the plate, causing the plate to detach from the fixed table. This allows the formed manhole precast component to move to one side along with the inner and outer molds. Furthermore, the disassembly of the outer mold will not restrict the disassembly of the inner mold, thus facilitating the separation of the formed concrete manhole precast component from the mold. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the locking bolt and the first horizontal plate structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the second horizontal plate and the casting pipe structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the insertion rod and plate structure of this utility model.

[0019] In the diagram: 1. Top frame; 2. Lifting mechanism; 3. Traction rope; 4. Outer template; 5. First horizontal plate; 6. Locking bolt; 7. Inner template; 8. Second horizontal plate; 9. First telescopic cylinder; 10. Pouring pipe; 11. Fixed platform; 12. Sliding platform; 13. Guide rail; 14. Side plate; 15. Second telescopic cylinder; 16. Flat plate; 17. Insert rod; 18. Insertion hole; 19. Mold cavity. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] like Figures 1 to 4As shown, this embodiment includes a fixed platform 11. An opening is provided on one side wall of the fixed platform 11, allowing the sliding platform 12 to engage and be fixed with the fixed platform 11. This facilitates the fixed platform 11 and the sliding platform 12 forming a whole, thus fixing the inner template 7 and the outer template 4 on the flat plate 16. A top frame 1 is mounted on the top of the fixed platform 11, and a lifting mechanism 2 is provided on the top of the top frame 1. The lifting mechanism 2 is existing technology and can assist in pulling the middle of the second horizontal plate 8, thereby helping to maintain the stability of the second horizontal plate 8 when it is lifted. The output end of the lifting mechanism 2 is connected to... A traction rope 3 is provided, and a second horizontal plate 8 is fixedly connected to the bottom end of the traction rope 3. The function of the second horizontal plate 8 is to enable the first horizontal plate 5 to be connected to the first telescopic cylinder 9, thereby realizing the driving of the first telescopic cylinder 9 on the first horizontal plate 5. This allows the first horizontal plate 5 to drive the inner template 7 and the outer template 4 to be pulled out from the top of the fixed table 11 and the sliding table 12, thereby realizing the adjustment of the forming mold size. The bottom sides of the second horizontal plate 8 are provided with the first telescopic cylinder 9, and the bottom end of the second horizontal plate 8 is fixedly connected to the first horizontal plate 5. The function of the first horizontal plate 5 is to connect the inner template 7 and the outer template 4. The first horizontal plate 5 has multiple locking bolts 6 at its top. The length of the locking bolts 6 is longer than the thickness of the first horizontal plate 5, and they can be screwed into a deeper part of the top of the template, so that the inner template 7 and the outer template 4 can be tightly connected with the locking bolts 6. The bottom of the first horizontal plate 5 has multiple inner templates 7 and outer templates 4. The outer diameters of the multiple inner templates 7 and multiple outer templates 4 increase sequentially, and each of the multiple inner templates 7 and multiple outer templates 4 is divided into two symmetrical separate structures to facilitate the subsequent separation of the outer template 4 and the inner template 7. A mold cavity is opened between the inner templates 7 and the outer templates 4. 19. The bottom ends of the inner template 7 and the outer template 4 are fixedly connected with insert rods 17. A sliding table 12 is provided on one side of the fixed platform 11. After the sliding table 12 moves, the flat plate 16 can slide out, so that the flat plate 16 can bring the formed inspection well prefabricated component out from the outer template 4. The bottom end of the sliding table 12 is provided with a flat plate 16. The function of the flat plate 16 is to support and fix the inner template 7 and the outer template 4. A side plate 14 is provided on one side of the sliding table 12. The function of the side plate 14 is to support the second telescopic cylinder 15. The top of the side plate 14 is equipped with the second telescopic cylinder 15.

[0022] Specifically, both the outer template 4 and the inner template 7 have screw holes at their top ends. The outer template 4 and the inner template 7 are connected to the locking bolt 6 via the screw holes. The locking bolt 6 is connected to the first horizontal plate 5 via the screw holes. The outer template 4 and the inner template 7 are fixedly connected to the first horizontal plate 5 via the locking bolt 6, so that the outer template 4 and the inner template 7 can be connected to or disconnected from the first horizontal plate 5 by adjusting the locking bolt 6.

[0023] Furthermore, the first telescopic cylinder 9 is installed on both sides of the fixed platform 11. The output end of the first telescopic cylinder 9 is fixedly connected to the bottom end of the second horizontal plate 8. The second horizontal plate 8 is slidably connected to the top frame 1 through the first telescopic cylinder 9. The first telescopic cylinder 9 can push the second horizontal plate 8, so that the second horizontal plate 8 can drive the first horizontal plate 5 to rise, thereby realizing that the inner template 7 and the outer template 4 that are not needed in the mold cavity 19 are raised.

[0024] Furthermore, pouring pipes 10 are inserted through both sides of the top of the second horizontal plate 8. The pouring pipes 10 are located above the mold cavity 19. The function of the pouring pipes 10 is to allow concrete to fall from above the mold cavity 19, thereby reducing the interference caused by the raised inner formwork 7 and outer formwork 4 to the concrete pouring.

[0025] Furthermore, the output end of the second telescopic cylinder 15 is fixedly connected to the center of the front of the sliding table 12, so that the sliding table 12 can slide out from one side of the fixed table 11, thereby realizing the disassembly of the outer template 4 by a large distance, so that the inner template 7 can be taken out from the molded inspection well component.

[0026] Furthermore, two guide rails 13 are provided on one side of the bottom end of the fixed platform 11. The sliding platform 12 and the plate 16 are slidably connected to the fixed platform 11 through the guide rails 13. The function of the guide rails 13 is to improve the stability of the sliding platform 12 when it slides along the top of the fixed platform 11.

[0027] Furthermore, the top of the plate 16 is provided with multiple insertion holes 18, and the insertion rod 17 is inserted and connected to the insertion holes 18. The outer template 4 and the inner template 7 are respectively engaged with the plate 16 through the insertion rod 17. The inner diameter of the insertion hole 18 is adapted to the outer diameter of the insertion rod 17, so that the inner template 7 and the outer template 4 can be stably placed on the plate 16, thereby facilitating the bottom of the inner template 7 and the outer template 4 to be firmly inserted on the plate 16.

[0028] The usage method of this embodiment is as follows: When using this manhole adjustment molding mold, the mold needs to be connected to an external power supply first. Then, according to the size of the precast concrete component of the manhole to be cast, the locking bolts 6 on the first horizontal plate 5 are tightened to disconnect the inner template 7 and outer template 4 that need to be used from the locking bolts 6, and the inner template 7 and outer template 4 that do not need to be used are locked to the locking bolts 6. Then, the lifting mechanism 2 and the first telescopic cylinder 9 can be started at the same time, so that the second horizontal plate 8 is lifted along the top frame 1 by the traction rope 3, so that the first horizontal plate 5 is lifted synchronously. At this time, the inner template 7 and outer template 4 connected to the first horizontal plate 5 by the locking bolts 6 will be lifted. When the bottom of the lifted inner template 7 and outer template 4 is about to touch the unlifted inner template... When the top of the inner template 7 and the outer template 4 separates, stop lifting the second horizontal plate 8. Then, concrete can be poured into the top of the mold cavity 19 through the pouring pipe 10, so that the concrete falls into the mold cavity 19 between the inner template 7 and the outer template 4 on the plate 16. After the precast concrete component of the manhole is formed in the mold, the second horizontal plate 8 needs to be lifted again so that the lifted inner template 7 and the outer template 4 are completely separated from the inner template 7 and the outer template 4 on the plate 16. Then, the second telescopic cylinder 15 can be activated so that the sliding table 12 is pulled out from one side of the fixed table 11, so that the plate 16 drives the formed manhole precast component to slide out. At this time, the outer template 4 located outside the formed precast component will be separated by a greater distance so that the inner template 7 inside the formed manhole precast component can be removed.

[0029] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A manhole adjustment molding die, comprising a fixed platform (11), characterized in that: The top of the fixed platform (11) is supported by a top frame (1), and the top of the top frame (1) is equipped with a lifting mechanism (2). The output end of the lifting mechanism (2) is connected to a traction rope (3). The bottom end of the traction rope (3) is fixedly connected to a second horizontal plate (8). The bottom sides of the second horizontal plate (8) are equipped with first telescopic cylinders (9). The bottom end of the second horizontal plate (8) is fixedly connected to a first horizontal plate (5). The top of the first horizontal plate (5) is equipped with multiple locking bolts (6). (5) has multiple inner templates (7) and outer templates (4) at its bottom. A mold cavity (19) is opened between the inner templates (7) and the outer templates (4). Insert rods (17) are fixedly connected to the bottom ends of the inner templates (7) and the outer templates (4). A sliding table (12) is provided on one side of the fixed platform (11). A flat plate (16) is provided at the bottom end of the sliding table (12). A side plate (14) is provided on one side of the sliding table (12). A second telescopic cylinder (15) is installed on the top of the side plate (14).

2. The manhole adjustment forming mold according to claim 1, characterized in that: The top of the outer template (4) and the inner template (7) are provided with screw holes. The outer template (4) and the inner template (7) are connected to the locking bolt (6) through the screw holes. The locking bolt (6) is connected to the first horizontal plate (5) through the screw holes. The outer template (4) and the inner template (7) are fixedly connected to the first horizontal plate (5) through the locking bolt (6).

3. The manhole adjustment forming mold according to claim 1, characterized in that: The first telescopic cylinder (9) is installed on both sides of the fixed platform (11). The output end of the first telescopic cylinder (9) is fixedly connected to the bottom end of the second horizontal plate (8). The second horizontal plate (8) is slidably connected to the top frame (1) through the first telescopic cylinder (9).

4. The manhole adjustment forming mold according to claim 1, characterized in that: Both sides of the top of the second horizontal plate (8) are provided with casting pipes (10), which are located above the mold cavity (19).

5. The manhole adjustment forming mold according to claim 1, characterized in that: The output end of the second telescopic cylinder (15) is fixedly connected to the center of the front of the sliding table (12).

6. The manhole adjustment forming mold according to claim 1, characterized in that: Two guide rails (13) are provided on one side of the bottom of the fixed platform (11), and the sliding platform (12) and the flat plate (16) are slidably connected to the fixed platform (11) through the guide rails (13).

7. The manhole adjustment forming mold according to claim 1, characterized in that: The top of the plate (16) is provided with multiple insertion holes (18), the insertion rod (17) is inserted and connected to the insertion holes (18), and the outer template (4) and the inner template (7) are respectively engaged and connected to the plate (16) through the insertion rod (17).

Images