Secondary constructional column pouring mold
By designing a secondary column casting mold including low-position side plates and sealing components, the problems of poor discharge and residual castable when the drainage plate is closed are solved, and the smooth closure and high-quality molding surface of the sealing plate are achieved.
Patent Information
- Application Number
- CN202421349918.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-13
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-06-13
AI Technical Summary
In the prior art, the drainage plate is not discharged smoothly when closed, resulting in high closure resistance and the residual castable material may prevent the drainage plate from being completely closed.
A secondary structural column casting mold is designed, including the front formwork, the rear formwork and the dustpan bucket. A casting opening is provided between the front formwork and the structural beam. The dustpan bucket is fixed to the pouring opening. The sealing plate is rotatable by the hinge. The low-position side plate of the sealing plate is designed so that it can discharge excess casting material, and the sealing component is used to prevent the casting material from entering between the sealing plate and the front formwork.
It effectively reduces the closing resistance of the sealing plate, ensures that the sealing plate can be completely closed, avoids the residue of castable material, and improves the forming surface quality of the secondary structure column.
Smart Images

Figure CN222797048U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of building construction, in particular to a secondary structural column casting mold. Background Art
[0002] The secondary structural columns are formed by secondary pouring after the wall is built. In order to ensure that the lower part of the structural beam is poured densely, a dustpan bucket higher than the pouring mouth is often used for pouring. After the concrete solidifies, the mold is removed and the protruding concrete blocks are removed. Removal requires a lot of manpower and material resources.
[0003] In the prior art, there are casting molds that do not protrude concrete blocks. For example, the application date is 2015-05-06, and the application number is CN201510225698.1, which discloses a drainage casting tool for structural columns. It does not need to chisel the convex concrete, ensuring one-time molding, which can greatly save the construction cost of structural column casting and increase work efficiency. However, this casting tool has the following defects:
[0004] 1. When the drainage plate is about to close, the excess castables can only be discharged from the drainage plate, resulting in poor discharge, which leads to high closing resistance of the drainage plate. The castables remain between the drainage plate and the structural beam, which may prevent the drainage plate from being completely closed.
[0005] 2. The castable material will enter between the drainage plate and the formwork, hindering the closure of the drainage plate.
[0006] Based on this, the present application provides a secondary structural column casting mold to solve the above problems. Utility Model Content
[0007] The utility model aims to solve the technical problems existing in the prior art. To this end, the utility model provides a secondary structural column casting mold to solve the problems of poor material discharge when the drainage plate is closed, and the problem that it may not be completely closed and may be blocked when closed.
[0008] The technical solution adopted by the utility model to solve its technical problems is:
[0009] A secondary structural column casting mold is provided, comprising a front template, a rear template and a dustpan, wherein the front template and the rear template are respectively arranged on the front and back sides of the secondary structural column and fixed by a plurality of tension bolts, a casting opening is arranged between the front template and the structural beam, and the dustpan is fixed to the casting opening; the front template extends into the dustpan and is provided with a sealing plate that can completely seal the casting opening through a hinge rotation; the upper surface of at least one side of the side plates on both sides of the dustpan is lower than the bottom surface of the structural beam; and pull ropes passing through the structural beam are also arranged on both sides of the top of the sealing plate, which are used to pull the sealing plate to seal the casting opening.
[0010] Preferably, the upper surface of the side plate on one side of the dustpan is lower than the bottom surface of the structural beam, and the upper surface of the side plate on the other side is flush with the bottom surface of the structural beam.
[0011] Preferably, the volume of the dustpan is at least 1.5 times the volume of the castable required between the structural beam and the low side plate of the dustpan.
[0012] Preferably, the pull rope passes through the original tension bolt hole of the structural beam or passes through the sleeve pre-buried in the structural beam. The pull rope is a steel wire rope, and a pull ring is provided at one end of the pull rope away from the sealing plate.
[0013] Preferably, flanges are provided on both sides and the bottom of the dustpan, the flanges on both sides of the dustpan are anchored on the masonry, and the flanges on the bottom are fixedly mounted on the front template by screws.
[0014] In a preferred embodiment, a sealing component is further provided between the sealing plate and the front template to prevent the casting material from entering between the sealing plate and the front template and hindering the movement of the sealing plate.
[0015] Preferably, the sealing assembly includes an elastic strip and an inner support block, wherein two inner support blocks are respectively fixed on two leaves of the hinge, and the two sides of the elastic strip are respectively connected to the outer surfaces of the sealing plate and the front template, and the two leaves of the hinge press the elastic strip and are respectively fixed to the outer surfaces of the sealing plate and the front template by screws, and the inner support block opens the elastic strip so that it is flush with the inner surface of the sealing plate.
[0016] Preferably, the sealing plate is provided with a hook, and the dustpan bucket is provided with a hanging ring.
[0017] Compared with the prior art, the beneficial effects of the utility model are:
[0018] 1. The utility model sets the side plate on one side of the dustpan bucket lower than the bottom surface of the structural beam, and the other side plate is flush with the bottom surface of the structural beam, so that when the sealing plate is closed, the excess casting material can be discharged from the low-position side plate of the dustpan bucket, the material discharge is smooth, and the closing resistance of the sealing plate is effectively reduced, and the casting material will not remain between the sealing plate and the structural beam, so that the sealing plate cannot be completely closed;
[0019] 2. The design of the sealing component solves the problem of the castable material entering between the sealing plate and the front template and causing obstruction to the closing of the sealing plate; and this sealing design makes the molding surface quality of the secondary structural column high. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative work, among which:
[0021] Figure 1 This is an installation structure diagram of a secondary structural column casting mold provided by the utility model;
[0022] Figure 2 yes Figure 1 Provided partial enlarged image;
[0023] Figure 3 This is a state diagram of the secondary structural column casting mold provided by the utility model after casting;
[0024] Figure 4 yes Figure 3 Provided partial enlarged image;
[0025] Figure 5 yes Figure 2 or Figure 4 Right side view of the provided dustpan.
[0026] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0027] 1—front template, 2—rear template, 3—dustpan, 3.1—flange, 3.2—hanging ring, 4—sealing plate, 4.1—hook, 5—tension bolt, 6—structural beam, 7—hinge, 8—pull rope, 9—sleeve, 10—pull ring, 11—sealing assembly, 11.1—elastic rubber strip, 11.2—inner support block. DETAILED DESCRIPTION
[0028] It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not used to limit the present invention.
[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments 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 of 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.
[0030] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying 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 orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention; the terms "install", "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 an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0031] In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.
[0032] Embodiment 1
[0033] This embodiment provides a secondary structural column casting mold, as shown in the attached Figure 1 and attached Figure 2 As shown, it includes a front template 1, a rear template 2, a dustpan 3 and a sealing plate 4, the front template 1 and the rear template 2 are respectively arranged on the front and back sides of the secondary structural column, and are fixed by multiple tension bolts 5, a casting port is provided between the front template 1 and the structural beam 6, the dustpan 3 is fixed to the casting port, the front template 1 extends into the dustpan 3 and is rotated by a hinge 7 to be provided with a sealing plate 4 that can completely seal the casting port, and the width of the sealing plate is equal to the inner width of the dustpan.
[0034] Preferably, as attached Figure 5 As shown, both sides and the bottom of the dustpan 3 are provided with flanges 3.1, the flanges on both sides of the dustpan are anchored on the masonry by expansion bolts, and the flanges at the bottom are fixedly mounted on the front template by screws, thus achieving the fixation of the dustpan.
[0035] Preferably, the upper surface of at least one side of the side plates on both sides of the dustpan 3 is lower than the bottom surface of the structural beam 6. Figure 1 and attached Figure 5As shown, the upper surface of the side plate on one side of the dustpan 3 is lower than the bottom surface of the structural beam, and the upper surface of the side plate on the other side is flush with the bottom surface of the structural beam. This design allows both sides of the sealing plate to discharge castables (if there is a lot of material in the early stage, the high-position side plate can also overflow). When the sealing plate is about to close, the low-position side plate can meet the discharge requirements, effectively reducing the closing resistance of the sealing plate, and there will be no problem of castables remaining between the sealing plate and the structural beam, making the sealing plate unable to close completely. And the volume of the dustpan 3 is at least 1.5 times the castables required between the structural beam 6 and the low-position side plate of the dustpan 3, so as to ensure that the structural column can be densely cast without the problem of insufficient castables.
[0036] Preferably, the top sides of the sealing plate 4 are also provided with a pull rope 8 passing through the structural beam 6, which is used to pull the sealing plate to seal the pouring port. After pouring is completed, the sealing plate can be closed by pulling the pull rope under the back of the structural column. Figure 3 and attached Figure 4 As shown, after the door is fully closed, the draw rope is fixed to the tension bolt.
[0037] Preferably, the pull rope 8 passes through the original tension bolt hole of the structural beam 6 or through the sleeve 9 pre-buried in the structural beam 6. In specific implementation, if there is a tension bolt hole on the structural beam, the tension bolt hole is used as the beam hole for the pull rope; if there is no tension bolt hole, a pre-buried sleeve is used as the beam hole for the pull rope. The pull rope 8 is a steel wire rope, and a pull ring 10 is provided at one end of the pull rope 8 away from the sealing plate 4. After the sealing plate is closed, the pull ring is used to cover the tension bolt to fix the sealing plate.
[0038] Embodiment 2
[0039] On the basis of Example 1, in order to solve the problem that the casting material may enter between the sealing plate and the front template and hinder the closing of the sealing plate, this embodiment further provides a sealing assembly 11 between the sealing plate 4 and the front template 1 to prevent the casting material from entering between the sealing plate and the front template and hindering the movement of the sealing plate.
[0040] Preferably, as attached Figure 2 and attached Figure 4As shown, the sealing assembly 11 includes an elastic rubber strip 11.1 and an inner support block 11.2. The inner support block 11.2 is provided with two pieces, which are respectively fixed on the two leaves of the hinge 7. The two sides of the elastic rubber strip 11.1 are respectively connected to the outer surfaces of the sealing plate 4 and the front template 1. The two leaves of the hinge 7 press the elastic rubber strip 11.1 and are respectively fixed to the outer surfaces of the sealing plate 4 and the front template 1 by screws. The inner support block 11.2 opens the elastic rubber strip 11.1 so that it is flush with the inner surface of the sealing plate 4. This design solves the problem of the blocking of the sealing plate caused by the castable entering between the sealing plate and the front template; and this sealing design makes the molding surface quality of the secondary structural column high; at the same time, during the closing process of the sealing plate, the elastic rubber strip has a recovery effect, which makes the closing of the sealing plate more labor-saving.
[0041] Preferably, as attached Figure 1 and attached Figure 3 As shown, the sealing plate 4 is provided with a hook 4.1, and the dustpan 3 is provided with a hanging ring 3.2. Since the elastic strip is elastic, after the sealing plate is opened, the elasticity of the elastic strip needs to be overcome, so the hook needs to be hooked on the hanging ring to keep the sealing plate in an open state.
[0042] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A secondary structural column casting mold, comprising a front template, a rear template and a dustpan, wherein the front template and the rear template are respectively arranged on the front and back sides of the secondary structural column and fixed by a plurality of tension bolts, a casting port is arranged between the front template and the structural beam, and the dustpan is fixed to the casting port; characterized in that: The front template extends into the dustpan bucket and is provided with a sealing plate capable of completely sealing the pouring opening through a hinge rotation; The upper surface of at least one side plate of the side plates on both sides of the dustpan bucket is lower than the bottom surface of the structural beam; Pull ropes passing through the structural beam are also provided on both sides of the top of the sealing plate, which are used to pull the sealing plate to seal the pouring port.
2. The secondary structural column casting mold according to claim 1, characterized in that: The upper surface of the side plate on one side of the dustpan bucket is lower than the bottom surface of the structural beam, and the upper surface of the side plate on the other side is flush with the bottom surface of the structural beam.
3. The secondary structural column casting mold according to claim 2, characterized in that: The volume of the dustpan is at least 1.5 times the amount of castable material required between the structural beam and the low side plate of the dustpan.
4. The secondary structural column casting mold according to claim 1, characterized in that: The pull rope passes through the original tension bolt hole of the structural beam or through the sleeve pre-buried in the structural beam. The pull rope is a steel wire rope, and a pull ring is arranged at one end of the pull rope away from the sealing plate.
5. The secondary structural column casting mold according to claim 1, characterized in that: A sealing component is also provided between the sealing plate and the front template to prevent the casting material from entering between the sealing plate and the front template and hindering the movement of the sealing plate.
6. The secondary structural column casting mold according to claim 5, characterized in that: The sealing assembly includes an elastic strip and an inner support block. The inner support block is provided with two pieces, which are respectively fixed on the two leaves of the hinge. The two sides of the elastic strip are respectively connected to the outer surfaces of the sealing plate and the front template. The two leaves of the hinge press the elastic strip and are respectively fixed to the outer surfaces of the sealing plate and the front template by screws. The inner support block opens the elastic strip so that it is flush with the inner surface of the sealing plate.
7. The secondary structural column casting mold according to claim 5, characterized in that: The sealing plate is provided with a hook, and the dustpan bucket is provided with a hanging ring.
8. The secondary structural column casting mold according to claim 1, characterized in that: Both sides and the bottom of the dustpan are provided with flanges, the flanges on both sides of the dustpan are anchored on the masonry, and the flanges at the bottom are fixedly installed on the front template by screws.
Citation Information
Patent Citations
Drain pour tools for constructing columns
CN104790668B