Anti-leakage superposed beam mold

By setting a snap-fit ​​structure and sealing gasket in the composite beam mold, the problem of mold leakage was solved, achieving tight connection and sealing, and ensuring the quality of the finished precast beam.

CN223477938UActive Publication Date: 2025-10-28XINGTAI SENCHENG HOUSING TECH CO LTD
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Patent Information

Application Number
CN202422839858.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-21
Publication Date
2025-10-28
Estimated Expiration
2034-11-21

AI Technical Summary

Technical Problem

The existing composite beam molds lack a sealing structure, which makes them prone to leakage during the pouring process, affecting the quality of the finished precast beams.

Method used

The design of a leak-proof composite beam mold improves the connection tightness and sealing performance between the end plate and the side plate by setting a snap-fit ​​structure and sealing gasket between the end plate and the side plate, and by using the protrusion of the side plate to insert into the slot of the end plate, combined with fixing components, positioning components and reinforcement components.

Benefits of technology

Effectively prevents leakage and ensures the quality of precast beams. The tight connection and sealing structure improves the waterproof performance of the mold.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of prefabricated superposed beam production, in particular to an anti-leakage superposed beam mold which comprises a mold base, two groups of end plates, two groups of side plates, a fixing assembly, a positioning assembly and a reinforcing assembly, the end plates are arranged above the mold base, the side plates are arranged above the mold base, the end plates are located between the two groups of side plates, and the fixing assembly is located between the positioning assembly and the reinforcing assembly. Clamping grooves are reserved in the two sides of the end plate, sealing rubber pads are arranged in the clamping grooves, a protruding part is arranged on one side of the side plate and located in the clamping grooves, the positioning assembly is arranged above the side plate, and the reinforcing assembly is arranged above the side plate. According to the pouring mold for the superposed beam, the two sets of end plates and the two sets of side plates are spliced to define the pouring mold for the superposed beam, the protruding parts on one sides of the side plates can be inserted into the clamping grooves in the side edges of the end plates, the end plates and the side plates can be connected more tightly, and the joints of the end plates and the side plates can be sealed through the sealing rubber pads; therefore, leakage is effectively prevented, and the finished product quality of the precast beam is guaranteed.
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Description

Technical Field

[0001] This utility model relates to the field of precast composite beam production technology, and in particular to a leak-proof composite beam mold. Background Technology

[0002] Composite beams are beams that are poured with concrete in two stages. The first stage is done in the prefabrication yard to make precast beams, and the second stage is done on the construction site. After the precast beams are hoisted and placed, the upper concrete is poured to make them a whole.

[0003] In the production of composite beams, molds are needed to cast and shape the precast composite beams. Existing composite beam molds are assembled by installing two sets of end plates and two sets of side plates on the mold base. They are usually fixed by multiple sets of bolts, lacking a sealing structure, which makes them prone to leakage.

[0004] Therefore, in the production of composite beams, molds are needed to cast and shape the precast composite beams. Existing composite beam molds are assembled from two sets of end plates and two sets of side plates, and are usually fixed by multiple sets of bolts. They lack a sealing structure and are prone to leakage. A leak-proof composite beam mold can be designed by setting a snap-fit ​​and sealing structure on the end plates and side plates to improve the sealing between the end plates and side plates and prevent leakage. Utility Model Content

[0005] In order to overcome the problem that the existing composite beam molds are assembled from two sets of end plates and two sets of side plates, and are usually fixed by multiple sets of bolts, lacking a sealing structure, they are prone to leakage.

[0006] The technical solution of this utility model is as follows: a leak-proof composite beam mold, including a mold base, end plates, side plates, fixing components, positioning components, and reinforcing components. Two sets of end plates are provided, with the end plates positioned above the mold base. Two sets of side plates are provided, with the side plates positioned above the mold base. The end plates are located between the two sets of side plates. The end plates have pre-reserved slots on both sides, with sealing gaskets provided inside the slots. One side of the side plates has a protrusion located inside the slots. Six sets of fixing components are provided, with four sets positioned on one side of the side plates and the other two sets positioned on one side of the end plates. The positioning components are positioned above the side plates, and the reinforcing components are positioned above the side plates.

[0007] Preferably, the casting mold for the composite precast beam is formed by setting two sets of end plates and two sets of side plates. The protrusions of the side plates are inserted into the slots of the end plates, making the connection between the end plates and side plates tighter. The connection between the end plates and side plates is sealed by setting a sealing gasket to prevent leakage. The end plates and side plates can be fixed above the mold base by setting a fixing component. The steel bars at the top of the precast beam can be positioned by setting a positioning component. The two sets of side plates can be reinforced by setting a reinforcing component to prevent the side plates from tilting under stress during casting, which would affect the quality of the finished precast beam.

[0008] Preferably, the mold base has four sets of slots on top, and insert plates are fixedly installed on the bottom of the end plate and the side plate. The insert plates correspond to the slots and are located inside the slots.

[0009] Preferably, the fixing component includes angle steel, reinforcing ribs and a first bolt. There are eight sets of angle steel, of which four sets of angle steel are fixedly installed on one side of the side plate and the other two sets of angle steel are fixedly installed on one side of the end plate. Three sets of reinforcing ribs are fixedly installed on one side of the angle steel. The first bolt passes through the angle steel and the angle steel is fixedly connected to the mold base by the first bolt.

[0010] Preferably, two sets of connecting plates are fixedly installed on one side of the end plate, and the second bolt passes through the connecting plate, and the connecting plate is fixedly connected to the side plate by the second bolt.

[0011] Preferably, the positioning assembly includes a pre-reserved slot, a rod, a rotating shaft, and a positioning element. Multiple pre-reserved slots are provided on the upper part of the side plate. The rod is located inside the pre-reserved slot and is slidably connected to the side plate through the pre-reserved slot. The rotating shaft is located above the rod and is rotatably connected to the rod. A positioning element is fixedly installed on the upper part of the rotating shaft.

[0012] Preferably, the positioning component includes a stop block and a limit block, with the stop block fixedly installed on one side of the insertion rod and the limit block fixedly installed below the positioning component.

[0013] Preferably, the reinforcement assembly includes a mounting plate, a hanging ring, a hook, and a connecting rope. Two sets of mounting plates are fixedly installed on the top of the side plate. A hanging ring is fixedly installed on one side of the mounting plate on one set of side plates, and a connecting rope is fixedly installed on one side of the mounting plate on the other set of side plates. A hook is fixedly installed at one end of the connecting rope, and the hook is hung on the hanging ring.

[0014] The beneficial effects of this utility model are:

[0015] 1. Compared to existing composite beam molds, which are assembled from two sets of end plates and two sets of side plates and are usually fixed by multiple bolts, lacking a sealing structure and prone to leakage, this utility model uses two sets of end plates and two sets of side plates to form a casting mold for composite beams. The protrusion on one side of the side plate can be inserted into the groove on the side of the end plate, which can make the connection between the end plate and the side plate tighter. The sealing gasket can seal the connection between the end plate and the side plate, thereby effectively preventing leakage and ensuring the quality of the finished precast beam. Attached Figure Description

[0016] Figure 1 The diagram shown is an exploded three-dimensional structural diagram of the leak-proof composite beam mold of this utility model;

[0017] Figure 2 The diagram shown is a three-dimensional structural schematic of the end plate of the anti-leakage composite beam mold of this utility model.

[0018] Figure 3 The diagram shown is a three-dimensional structural schematic of the anti-leakage composite beam mold of this utility model.

[0019] Figure 4 The diagram shown is a three-dimensional structural schematic of the anti-leakage composite beam mold positioning component of this utility model.

[0020] Explanation of reference numerals in the attached drawings: 1. Mold base; 2. End plate; 201. Slot; 202. Sealing gasket; 3. Side plate; 301. Protrusion; 401. Slot; 402. Insert plate; 501. Angle steel; 502. Reinforcing rib; 503. First bolt; 601. Connecting plate; 602. Second bolt; 701. Reserved slot; 702. Insert rod; 703. Rotating shaft; 704. Positioning component; 705. Stop block; 706. Limiting block; 801. Mounting plate; 802. Hanging ring; 803. Hook; 804. Connecting rope. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Please see Figures 1-4This utility model provides an embodiment of a leak-proof composite beam mold, comprising a mold base 1, end plates 2, side plates 3, fixing components, positioning components, and reinforcing components. Two sets of end plates 2 are provided, positioned above the mold base 1. Two sets of side plates 3 are provided, positioned above the mold base 1. The end plates 2 are located between the two sets of side plates 3. Slots 201 are pre-reserved on both sides of the end plates 2, with sealing gaskets 202 inside the slots 201. A protrusion 301 is provided on one side of each side plate 3, located inside the slots 201. Six sets of fixing components are provided, four sets on one side of each side plate 3 and the other two sets on one side of each end plate 2. The positioning components are located on the side plates 3. Above the side plate 3, the reinforcing component is set above the side plate 3; by setting two sets of end plates 2 and two sets of side plates 3 to form a casting mold for the composite precast beam, the protrusion 301 of the side plate 3 is inserted into the slot 201 of the end plate 2, so that the end plate 2 and the side plate 3 are connected more tightly. By setting the sealing gasket 202, the connection between the end plate 2 and the side plate 3 is sealed to prevent leakage. By setting the fixing component, the end plate 2 and the side plate 3 can be fixed above the mold base 1. By setting the positioning component, the steel bars at the top of the precast beam can be positioned. By setting the reinforcing component, the two sets of side plates 3 can be reinforced to prevent the side plates 3 from tilting under force during casting, which would affect the quality of the finished precast beam.

[0023] Please see Figures 1-2In this embodiment, four sets of slots 401 are provided above the mold base 1, and insert plates 402 are fixedly installed below the end plate 2 and the side plate 3. The insert plates 402 correspond to the slots 401 and are located inside the slots 401. By setting the slots 401 and insert plates 402 to cooperate, the end plate 2 and the side plate 3 can be positioned above the mold base 1, and the connection between the end plate 2 and the side plate 3 and the mold base 1 is made tighter, preventing leakage at the connection between the end plate 2 and the side plate 3 and the mold base 1. The fixing components include angle steel 501, reinforcing ribs 502 and first bolts 503. Eight sets of angle steel 501 are provided, of which four sets of angle steel 501 are fixedly installed on one side of the side plate 3, and the other two sets of angle steel 501 are fixedly installed on one side of the end plate 2. Three sets of reinforcing ribs 502 are fixedly installed on one side of the angle steel 501. A reinforcing rib 502 is provided. A first bolt 503 passes through an angle steel 501, which is fixedly connected to the mold base 1 by the first bolt 503. By setting the first bolt 503, the angle steel 501 can be fixed above the mold base 1, thereby fixing the end plate 2 and the side plate 3 above the mold base 1 and facilitating disassembly. The reinforcing rib 502 can improve the strength of the angle steel 501. Two sets of connecting plates 601 are fixedly installed on one side of the end plate 2. A second bolt 602 passes through the connecting plate 601, which is fixedly connected to the side plate 3 by the second bolt 602. By setting the second bolt 602, the connecting plate 601 and the side plate 3 can be fixed, thereby fixing the end plate 2 between the two sets of side plates 3 and preventing the protrusion 301 from coming out of the slot 201.

[0024] Please see Figures 3-4In this embodiment, the positioning component includes a pre-reserved slot 701, an insert rod 702, a rotating shaft 703, and a positioning element 704. Multiple sets of pre-reserved slots 701 are provided above the side plate 3. The insert rod 702 is disposed inside the pre-reserved slot 701 and is slidably connected to the side plate 3 through the pre-reserved slot 701. The rotating shaft 703 is disposed above the insert rod 702 and is rotatably connected to the insert rod 702. The positioning element 704 is fixedly installed above the rotating shaft 703. The positioning element 704 can be used to position the reinforcing bars above the composite beam. The rotating shaft 703 can drive the positioning element 704 to rotate, facilitating demolding. The pre-reserved slot 701 allows the insert rod 702 to be installed, facilitating the installation of the positioning element 704 according to actual design requirements. The positioning component includes a stop block 705 and a limiting block 706. The stop block 705 is fixedly installed on the insert rod 702. On one side of 02, a limiting block 706 is fixedly installed below the positioning component 704; the rotation of the positioning component 704 can be limited by the cooperation of the stop block 705 and the limiting block 706; the reinforcement component includes a mounting plate 801, a hanging ring 802, a hook 803 and a connecting rope 804. Two sets of mounting plates 801 are fixedly installed on the top of the side plate 3. A hanging ring 802 is fixedly installed on one side of the mounting plate 801 on one side of the side plate 3, and a connecting rope 804 is fixedly installed on one side of the mounting plate 801 on the other side plate 3. A hook 803 is fixedly installed at one end of the connecting rope 804 and hangs on the hanging ring 802; by setting the hook 803 on the hanging ring 802 and the connecting rope 804, the two sets of side plates 3 can be reinforced to prevent the two sets of side plates 3 from being squeezed and tilted by concrete during pouring, thus ensuring the forming quality of the precast beam.

[0025] During operation, the end plate 2 is inserted into the slot 401 through the insert plate 402 and positioned above the mold base 1. Then, the protrusion 301 of the side plate 3 is inserted into the slot 201 of the end plate 2 to connect the end plate 2 and the side plate 3. The sealing gasket 202 inside the slot 201 can adjust the sealing between the end plate 2 and the side plate 3 to prevent leakage. The insert plate 402 below the side plate 3 is inserted into the slot 401 to install the side plate 3.

[0026] The first bolt 503 is used to fix the angle steel 501 on one side of the end plate 2 and the side plate 3 to the top of the mold base 1, thereby fixing the end plate 2 and the side plate 3. The second bolt 602 is used to fix the side plate 3 and the connecting plate 601, thereby improving the connection strength of the end plate 2 and the side plate 3 and improving the sealing effect at the connection.

[0027] Hook 803 is hung on hanging ring 802, and connecting rope 804 is used to reinforce the two sets of side plates 3 to prevent the side plates 3 from being squeezed, deformed and tilted by concrete, thus ensuring the forming quality of the precast beam.

[0028] According to the actual situation, multiple sets of insert rods 702 are inserted into the reserved slot 701. The positioning part 704 is rotated by the rotating shaft 703 until the stop block 705 contacts the limiting block 706. The pouring work is carried out in the mold formed by the end plate 2 and the side plate 3. After the pouring is completed, the positioning part 704 can be used to position and drive the steel bars above the composite beam until the precast beam solidifies.

[0029] By rotating the positioning piece 704 away from the reinforcing bar using the rotating shaft 703, loosening the hook 803, and removing the first bolt 503 and the second bolt 602, the end plate 2 and the side plate 3 can be removed from above the mold base 1 for demolding.

[0030] Through the above steps, a casting mold for a composite beam is formed by splicing two sets of end plates 2 and two sets of side plates 3. The protrusion 301 on one side of the side plate 3 can be inserted into the slot 201 on the side of the end plate 2, which can make the connection between the end plate 2 and the side plate 3 tighter. The sealing gasket 202 can seal the connection between the end plate 2 and the side plate 3, thereby effectively preventing leakage and ensuring the quality of the finished precast beam. This solves the problem that the existing composite beam mold is assembled from two sets of end plates 2 and two sets of side plates 3, which usually only relies on multiple sets of bolts for fixation, lacks a sealing structure, and is prone to leakage.

[0031] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A leak-proof composite beam mold, comprising a mold base (1), an end plate (2), and a side plate (3); characterized in that: It also includes fixing components, positioning components and reinforcing components. There are two sets of end plates (2) and the end plates (2) are set above the mold base (1). There are two sets of side plates (3) and the side plates (3) are set above the mold base (1). The end plates (2) are located between the two sets of side plates (3). The two sides of the end plates (2) have reserved slots (201). The slots (201) are provided with sealing gaskets (202). The side plates (3) have a protrusion (301) on one side and the protrusion (301) is located inside the slots (201). There are six sets of fixing components. Four sets of fixing components are set on one side of the side plates (3) and the other two sets of fixing components are set on one side of the end plates (2). The positioning components are set above the side plates (3) and the reinforcing components are set above the side plates (3).

2. The anti-leakage composite beam mold according to claim 1, characterized in that: Four sets of slots (401) are provided on the top of the mold base (1). Insert plates (402) are fixedly installed on the bottom of the end plate (2) and the side plate (3). The insert plates (402) correspond to the slots (401) and are located inside the slots (401).

3. The anti-leakage composite beam mold according to claim 1, characterized in that: The fixing components include angle steel (501), reinforcing ribs (502) and first bolts (503). There are eight sets of angle steel (501), of which four sets of angle steel (501) are fixedly installed on one side of the side plate (3) and the other two sets of angle steel (501) are fixedly installed on one side of the end plate (2). Three sets of reinforcing ribs (502) are fixedly installed on one side of the angle steel (501). The first bolts (503) penetrate the angle steel (501) and the angle steel (501) is fixedly connected to the mold base (1) by the first bolts (503).

4. The anti-leakage composite beam mold according to claim 1, characterized in that: Two sets of connecting plates (601) are fixedly installed on one side of the end plate (2). The second bolt (602) passes through the connecting plate (601), and the connecting plate (601) and the side plate (3) are fixedly connected by the second bolt (602).

5. The anti-leakage composite beam mold according to claim 4, characterized in that: The positioning assembly includes a reserved slot (701), a rod (702), a rotating shaft (703), and a positioning element (704). Multiple sets of reserved slots (701) are provided on the upper part of the side plate (3). The rod (702) is located inside the reserved slot (701) and is slidably connected to the side plate (3) through the reserved slot (701). The rotating shaft (703) is located above the rod (702) and is rotatably connected to the rod (702). The positioning element (704) is fixedly installed on the upper part of the rotating shaft (703).

6. The anti-leakage composite beam mold according to claim 5, characterized in that: The positioning component includes a stop (705) and a limit block (706). The stop (705) is fixedly installed on one side of the insert (702), and the limit block (706) is fixedly installed below the positioning component (704).

7. The anti-leakage composite beam mold according to claim 1, characterized in that: The reinforcement components include a mounting plate (801), a hanging ring (802), a hook (803), and a connecting rope (804). Two sets of mounting plates (801) are fixedly installed on the top of the side plate (3). A hanging ring (802) is fixedly installed on one side of the mounting plate (801) on the top of one set of side plates (3), and a connecting rope (804) is fixedly installed on one side of the mounting plate (801) on the top of the other set of side plates (3). A hook (803) is fixedly installed at one end of the connecting rope (804), and the hook (803) is hung on the hanging ring (802).